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2614129505B1K014006ENTEROBACTERIACEAE CONTAMINATION IN ORGANIC LETTUCE (Lactuca sativa) SOLD AT SUPERMARKET IN PURWOKERTO, BANYUMAS REGENCYMany outbreaks around the world involve the microbial contamination on the green leaves. Organic vegetables were more likely to be exposed to microbial contamination due to the application of manure fertilizer. The issue made many people worry when consuming organic vegetables, especially veggies that were consuming fresh like lettuce (Lactuca sativa). Microbial contamination of vegetables usually comes from bacteria of the family Enterobacteriaceae. Enterobacteriaceae is widely distributed and commonly found in the environment, consist of non-pathogenic and pathogenic bacteria. The objectives of this research were to know the Enterobacteriaceae population on organic lettuce sold at Supermarket in Purwokerto and to know the most and the highest Enterobacteriaceae isolates contaminate organic lettuce. This study was carried out by a survey method, and samples were taken from three brands sold at Supermarket around Purwokerto. The leaves samples were rinsed with tap water and diluted, then cultured in MacConkey Agar medium. The enumeration of the bacterial population used Standard Plate Count (SPC) method. Nineteen isolates of Gram-negative bacteria were obtained from organic lettuce leaves (Lactuca sativa). The Result of identification found 19 isolates belong to genera Enterobacter, Klebsiella, Serratia, Escherichia, and Pseudomonas. The Enterobacteriaceae population of brand A contained the lowest bacterial density of 4,70.104 CFU.g-1. In comparison, samples from brand B and C were 6,57.104 CFU.g-1 and 5,50.104 CFU.g-1, respectively, which were not following ICMSF recommendations for consumption, namely less than 4 log CFU.g-1. All the identified genera were present in all three samples brand. The highest Enterobacteriaceae contaminated organic lettuce were Enterobacter, dominates by 66.3%, followed by Klebsiella, Serratia and the least population was Escherichia, and the average number of bacterial population were 4,49.104 CFU.g-1, 5,78.103 CFU.g-1, 3,57.103 CFU.g-1, 1,64.103 CFU.g-1, respectively. The decontamination process could be carried out with the correct preparation process, such as chlorinated water or mild hot water. Many outbreaks around the world involve the microbial contamination on the green leaves. Organic vegetables were more likely to be exposed to microbial contamination due to the application of manure fertilizer. The issue made many people worry when consuming organic vegetables, especially veggies that were consuming fresh like lettuce (Lactuca sativa). Microbial contamination of vegetables usually comes from bacteria of the family Enterobacteriaceae. Enterobacteriaceae is widely distributed and commonly found in the environment, consist of non-pathogenic and pathogenic bacteria. The objectives of this research were to know the Enterobacteriaceae population on organic lettuce sold at Supermarket in Purwokerto and to know the most and the highest Enterobacteriaceae isolates contaminate organic lettuce. This study was carried out by a survey method, and samples were taken from three brands sold at Supermarket around Purwokerto. The leaves samples were rinsed with tap water and diluted, then cultured in MacConkey Agar medium. The enumeration of the bacterial population used Standard Plate Count (SPC) method. Nineteen isolates of Gram-negative bacteria were obtained from organic lettuce leaves (Lactuca sativa). The Result of identification found 19 isolates belong to genera Enterobacter, Klebsiella, Serratia, Escherichia, and Pseudomonas. The Enterobacteriaceae population of brand A contained the lowest bacterial density of 4,70.104 CFU.g-1. In comparison, samples from brand B and C were 6,57.104 CFU.g-1 and 5,50.104 CFU.g-1, respectively, which were not following ICMSF recommendations for consumption, namely less than 4 log CFU.g-1. All the identified genera were present in all three samples brand. The highest Enterobacteriaceae contaminated organic lettuce were Enterobacter, dominates by 66.3%, followed by Klebsiella, Serratia and the least population was Escherichia, and the average number of bacterial population were 4,49.104 CFU.g-1, 5,78.103 CFU.g-1, 3,57.103 CFU.g-1, 1,64.103 CFU.g-1, respectively. The decontamination process could be carried out with the correct preparation process, such as chlorinated water or mild hot water.
2614229489C1A014098FAKTOR-FAKTOR YANG MEMPENGARUHI PEMAKAIAN LISTRIK STUDI KASUS RUMAH TANGGA DI PURWOKERTO KOTAPenelitian ini merupakan penelitian survei pada konsumen yang menggunakan listrik di Purwokerto Kota. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi pemakaian listrik di Purwokerto Kota. Popoulasi yang digunakan dalam penelitian ini adalah pelanggan PLN di Purwokerto Kota. Jumlah responden yang diambil dari penelitian ini adalah 100 orang. Teknik pengambilan sampel yang digunakan dalam penelitian ini adalah Multistage random sampling.Alat analisis yang digunakan yaitu Analisis Regresi Berganda, Uji Asumsi Klasik dan Uji Statistik.
Hasil penelitian ini menunjukkan bahwa: Variabel pendapatan, tagihan listrik, jumlah anggota dalam rumah tangga, peralatan listrik, penerangan (lampu) dan luas bangunan berpengaruh positif dan signifikan terhadap pemakaian listrik di Purwokerto Kota.
Melihat penjelasan di atas mengenai variabel-variabel yang berpengaruh positif dan signifikan, konsumen hendaknya menekan penggunaan listrik, lebih bijak untuk memberikan pemahanan kepada semua anggota keluarga untuk menggunakan listrik sesuai kebutuhan. Hal yang paling penting adalah responden merubah gaya hidup dan membiasakan diri dengan menggunakan listrik ketika dibutuhkan saja
This research is survey research on consumers who use electricity in Purwokerto City. This study aims to determine and analyze the factors that influence the electricity consumption in Purwokerto City. The population used in this study is PLN customers. The number of respondents taken from this study was 100 people. The sampling technique used in this study is Multistage random sampling. The analytical tools used are Multiple Regression Analysis, Classical Assumption Test, and Statistical Test.
The results of this study indicate that: Variable income, price, number of members in the household, electrical equipment, lighting (lights), and building area have a positive and significant effect on electricity usage in Purwokerto.
Seeing the explanation above about the variables that have a positive and significant effect, consumers should reduce the use of electricity, wiser to provide inclusion to all family members to use electricity as needed. The most important thing is that respondents change their lifestyles and get used to using electricity when needed.
2614329506I1D016043LITERATURE REVIEW : PENGARUH KONSUMSI MANGGA TERHADAP PROFIL LIPID DAN AKTIVITAS ANTIOKSIDAN PADA ATEROSKLEROSISBackground : Atherosclerosis is initiated by hyperlipidemia and antioxidant activity. Fibers, vitamins, and polyphenols are known as a few compounds which could modulate lipid profile and antioxidant activity. Mango (Mangifera indica L.) contain those nutritional and bioactive compounds had potential effect as hypolipidemic and antioxidant factors. This review was aimed to summarize the influence of mango intake on plasma lipid profile, MDA and antioxidant capacity.
Methods : Interventional journal material which define the effect of fresh and refined mango consumption on lipid profile and antioxidant activity were explored in Science Direct, PubMed, Semantic Schoolar, and Garuda. Standarized, full-text studies within 2010-2020 ws included. In total of seven qualified studies, five were animal model trials (241 rats) and two were human model trial (50 subjects).
Results : Four studies with 100 grams refined mango intervention within 8-12 weeks showed no difference on lipid profile while three other studies with 200 grams fresh mango intervention within 2-4 weeks improved lipid profile and antioxidant activity. Fresh mango intervention showed the best effect on modulating lipid profile and antioxidant activity.
Conclusion : Daily consumption of 200 grams fresh mango increased HDL cholesterol, antioxidant activity and also decreased LDL, total cholesterol, and MDA.
Latar belakang : Aterosklerosis diawali dengan hiperlipidemia dan penurunan aktivitas antioksidan. Serat, vitamin, dan polifenol merupakan senyawa yang diketahui memiliki pengaruh terhadap profil lipid dan aktivitas antioksidan. Mangga (Mangifera indica L.) yang memiliki komponen tersebut berpotensi sebagai agen hipolipidemik dan antioksidan. Review ini bertujuan untuk memaparkan pengaruh konsumsi mangga terhadap profil lipid plasma, MDA, serta kapasitas antioksidan.
Metode : Materi jurnal dengan bahasan intervensi buah mangga segar terhadap profil lipid dan aktivitas antioksidan pada subjek/partisipan berisiko aterosklerosis dicari dari database Science Direct, PubMed, Semantic Schoolar, dan Garuda. Studi yang terstandarisasi, tersedia dalam full-text, serta diterbitkan pada 2010-2020 akan diinklusi. Tujuh studi masuk kedalam kriteria tersebut dan teridiri dari lima uji coba pada hewan (241 ekor tikus) dan dua uji coba pada manusia (50 subjek).
Hasil penelitian : Empat penelitian yang mengintervensikan 100 gram mangga olahan per hari selama 8-12 minggu menujukan tidak ada perubahan pada profil lipid sedangkan tiga penelitian dengan 200 gram mangga segar per hari selama 2-4 minggu dapat memperbaiki profil lipid dan meningkatkan aktivitas antioksidan. Intervensi dengan mangga segar memberikan efek terbaik pada profil lipid dan aktivitas antioksidan.
Kesimpulan : Konsumsi mangga segar sebanyak 200 gram per hari selama dua minggu dapat menaikan kolesterol HDL dan aktivitas antioksidan serta menurunkan kolesterol total, LDL, dan MDA.
2614429507A1A115020ANALISIS SUPPLY CHAIN MANAGEMENT GULA KELAPA CETAK ASAL DESA KALISALAK KECAMATAN KEBASEN KABUPATEN BANYUMAS JAWA TENGAHDesa Kalisalak merupakan salah satu desa produsen gula kelapa cetak. Produsen yang sudah terkenal produknya adalah UD Ngudi Lestari Jaya dan UD Mabrur. Penelitian ini digunakan untuk membandingkan dua pola dan melihat kinerja supply chain management. Penelitian ini bertujuan untuk 1) Mengidentifikasi elemen supply chain management gula kelapa cetak, 2) Mengetahui aliran informasi, finansial dan produk gula kelapa cetak, dan 3) Menganalisis kinerja supply chain management gula kelapa cetak. Penelitian dilakukan di UD Ngudi Lestari Jaya dan UD Mabrur. Metode penelitian yang digunakan adalah metode survei dan analisis yang digunakan food supply chain networking. Penentuan responden menggunakan snowball sampling dan Simple Random Sampling. Waktu penelitian mulai akhir Agustus sampai awal Desember 2019. Hasil Penelitian menunjukkan bahwa (1) Elemen yang terlibat dalam struktur rantai supply chain management gula kelapa cetak terdiri dari pengrajin, pengepul, pabrik, distributor dan supermarket. (2) Aliran informasi pihak distributor kepada pihak UD Ngudi Lestari Jaya kurang transparan dan kurangnya hubungan timbal balik. Aliran produk pada pola pertama memakai merek pesanan distributor, sedangkan pola kedua memakai merek sendiri. Aliran finansial pada pola pertama mempunyai margin sebesar Rp55.600,00/kg dan farmer’s share 20,12 persen, sedangkan pola kedua mempunyai margin sebesar Rp8.700,00/kg dan farmer’s share 59,91 persen (3) Kinerja supply chain management pola kedua lebih efektif dan efisien karena rantai dan pelaku supply chain lebih sedikit, margin pemasaran lebih kecil dan farmer’s share lebih besar, sedangkan margin pemasaran pola pertama lebih besar dan farmer’s share lebih kecil.Kalisalak Village is one of the brown sugar producing villages. The famous sites are UD Ngudi Lestari Jaya and UD Mabrur. This research is used to compare the two patterns and see the performance of supply chain management. This study aims to 1) identify elements of the supply chain management of brown sugar, 2) know the flow of information, finances, and products, and 3) analyze the performance of the supply chain management of brown sugar. The research was conducted at UD Ngudi Lestari Jaya and UD Mabrur. The research method used is a survey and analysis used in food supply chain networking. Determination of respondents using snowball sampling and Simple Random Sampling. The research period was from August to December 2019. The results showed that (1) the elements involved in the supply chain structure consisted of craftsmen, collectors, factories, distributors, and supermarkets. (2) The distribution of information from the distributor to UD Ngudi Lestari Jaya is less transparent and there is a lack of reciprocal relationship. The product flow in the first pattern uses the distributor order brand and the second pattern uses its brand. The financial flow in the first pattern has a margin of IDR 55,600.00/kg and the farmer's share of 20.12 percent, while the second pattern has a margin of IDR 8,700/kg and the farmer's share is 59.91 percent (3) The performance of the second pattern of supply chain management is more effective and efficient because the chain and supply chain actors are fewer, the marketing margin is smaller and the farmer's share is larger, while the marketing margin of the first pattern is larger and the farmer's share is smaller.
2614529509A1F016026PENGARUH PENAMBAHAN JENIS TEPUNG KACANG-KACANGAN DAN VARIASI PEMANIS TERHADAP KARAKTERISTIK COOKIES JAGUNG-ALMONDCookies merupakan salah satu produk bakery yang memiliki kadar air rendah dan bertekstur remah. Tepung jagung dan almond merupakan alternative gluten free yang dapat menggantikan peran tepung terigu dalam formula cookies. Selain tepung, pemanis juga berperan dalam menentukan tekstur dan hasil akhir pada cookies. Dan untuk menambahkan nilai gizi pada cookies, dapat ditambahkan komoditas lain seperti tepung kacang. Penelitian ini bertujuan untuk 1) Mengetahui pengaruh penggunaan jenis pemanis yang berbeda terhadap karakteristik cookies yang dihasilkan; 2) Mengetahui pengaruh jenis tepung kacang yang berbeda terhadap karakteristik cookies yang dihasilkan; 3) Mengetahui cookies jagung terbaik berdasarkan perlakuan kombinasi jenis tepung kacang-kacangan dan jenis pemanis yang berbeda.
Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK). Faktor yang diteliti meliputi penambahan tepung kacang- kacangan (K) dengan 3 taraf yaitu Kacang hijau (K1); Kacang koro pedang (K2); Kacang Merah (K3), dan variasi pemanis (P) dengan 3 taraf yaitu gula pasir (P1); Gula kelapa kristal (P2); sorbitol (P3). Hasil penelitian menunjukkan bahwa penggunaan variasi pemanis berpengaruh terhadap kadar air, dan kadar gula reduksi cookies. Sedangkan penambahan tepung kacang-kacangan berpengaruh terhadap volume pengembangan, kadar lemak, kadar protein terlarut dan kadar gula reduksi. Kombinasi perlakuan terbaik pada penelitian ini adalah dengan penambahan tepung kacang hijau dan menggunakan gula pasir (K1P1) dimana karakteristik fisikokimia yang dihasilkan yaitu kadar air 3,2%bk, dan volume pengembangannya 55,37%.
Cookies are a bakery product that has a low water content and has a crumb texture. Corn and almond flour are gluten free alternatives that can replace the role of wheat flour in the cookie formula. Apart from flour, sweeteners also play a role in determining the texture and final result of cookies. And to add nutritional value to cookies, you can add other commodities such as legumes flour. The aim of this study are 1) to find out the effect of sweetener variation toward caracteristic of the cookies 2) To find out the effect of legumes flour addition toward caracteristic of cookies 3) To find out the best combination cookies formula between legumes addition and sweatener variation.
The experimental design that used in this study was Block Randomized Design. The factors of this study were legumes flour addition (K) with three levels that were mung bean flour (K1); koro pedang bean flour (K2); red kidney bean flour (K3), and sweetener variation with three levels that were white sugar (P1), palm sugar (P2), sorbitol (P3). The result showed that use a variation sweetener had an effect on water content and reducing sugar content. While, addition legumes flour to cookies formulas had an effect on volume cookies, fat content, dissolve protein content and reducing sugar content. The best combination in this study was cookies with mung bean flour addition and use white sugar as the sweetener (K1P1) and the psychochemical characteristic had a 3.2% water content, and 55.37% volume cookies.
2614629510F1A016024Santri dan Kesehatan
(Studi mengenai Makna Gudik Bagi Santri Pondok Pesantren Roudhotul Qur’an Di Desa Sirau, Kecamatan Kemranjen, Kabupaten Banyumas)
Tulisan ini menggambarkan santri dan kesehatan, studi mengenai makna gudik bagi santri di pondok pesantren. Tujuan penelitian ini adalah mendeskripsikan bagaimana makna gudik bagi santri di pondok pesantren. Penelitian ini dilakukan di Pondok Pesantren Roudhotul Qur’an Sirau, Kemranjen, Banyumas. Penelitian ini dilakukan dengan menggunakan metode kualitatif dengan teknik analisis data model interaktif menurut Miles dan Huberman. Hasil penelitian ini menunjukan beberapa makna gudik bagi santri Pondok Pesantren Roudhotul Qur’an. Makna gudik bagi santri yang pertama adalah santri yang belum gudiken belum dikatakan sebagai santri. Makna ke dua adalah penyakit gudik itu sebagai tanda bahwa ilmu mereka sudah mulai masuk atau menyerap dan jika gudiknya banyak maka ilmu yang didapatkan juga banyak. Makna ke tiga adalah Penyakit gudik yang diderita santri menjadi latihan mental mereka. Makna ke empat adalah penyakit gudik dimaknai sebgai penyakit yang wajar dialami oleh santri, bahkan jika belum terkena penyakit gudik akan merasa sedih. Seperti kurang afdol jika belum mengalami penyakit gudik dipondok. Rekomendasinya adalah Perlu adanya sosialiasi kesehatan mengenai pengetahuan penyakit gudik seperti penyebab penyakit gudik, cara mencegah dan cara mengobati penyakit gudik yang baik dan benar.
This thesis described students in Islamic Boarding Schools called santri and their health, and meaning of gudik for them. The purpose of this study was to describe how the meaning of gudik for students in Islamic boarding schools. This research was conducted at Rhoudhotul Qur’an Islamic Boarding School in Sirau, Kemranjen, Banyumas. This research was conducted by using qualitative method with interactive model data analysis technique according to Miles and Huberman. The results of this study indicated a number of gudiken for santri of the Rhoudhotul Qur'an Islamic Boarding School. The first meaning was santri who had not have gudiken, they had not been said to be santri. The second meaning was gudiken became a sign that their knowledge had begun to enter or absorb to them and it was said that the more gudiken they had, the more knowledge they got too. The third meaning was gudiken suffered by santri became their mental training. The fourth meaning was gudiken was interpreted as a disease that was naturally experienced by santri, even if they had not been affected by gudiken they would feel sad. It was said that it was not complete if santri had not experienced gudiken in Islamic boarding school. The recommendation is that there is a need for health socialization regarding knowledge of scabies such as the causes of scabies, how to prevent and how to treat scabies properly and correctly.
2614729511A1F016019Aplikasi Coating Berbahan Dasar Pati Menggunakan Metode Spraying Pada Buah Nanas Nanas merupakan salah satu komoditas ekspor utama di Indonesia. Dari total ekspor nanas pada tahun 2017, sebanyak 95% nanas di ekspor dalam bentuk olahan dan sisanya dalam bentuk segar. Hal ini disebabkan oleh kadar air buah yang tinggi sehingga, buah bersifat perishable (mudah rusak). Salah satu upaya yang dapat dilakukan adalah dengan aplikasi coating berbasis pati. Penelitian ini bertujuan untuk 1) Mengetahui pengaruh aplikasi coating berbasis pati ganyong, kentang, dan ubi jalar terhadap karakteristik fisik dan kimia buah nanas selama penyimpanan; 2) Mengetahui pengaruh aplikasi coating metode spraying dengan ukuran nozzle yang berbeda terhadap karakteristik fisik dan kimia buah nanas selama penyimpanan; 3) Mengetahui kombinasi perlakuan ukuran nozzle sprayer dan jenis pati terpilih terhadap kualitas buah nanas selama penyimpanan. Penelitian ini merupakan jenis penelitian eksperimentasl Rancangan Acak Lengkap (RAL) faktorial. Faktor yang diteliti adalah jenis bahan coating (P) dengan 3 jenis yaitu coating berbahan pati ganyong (P1), coating berbahan pati kentang (P2), dan coating berbahan pati ubi jalar (P3); ukuran nozzle sprayer (N) dengan 3 jenis yaitu ukuran nozzle sprayer 0,6 mm (N1), ukuran nozzle sprayer 1 mm (N2), ukuran nozzle sprayer 1,5 mm (N3). Hasil uji F menunjukkan bahwa secara keseluruhan interaksi kedua faktor berpengaruh sangat nyata terhadap kadar air, vitamin C, total padatan terlarut, tingkat kekerasan, da tingkat kecerahan pada buah nanas. Pineapple has becoming one of major commodity in Indonesia. Based on pineapple export data in 2017, as much as 95% of pineapple exported in a processed type of form and the rest are most likely exported in a fresh form of fruit. This is caused mainly by how high does water of one pineapple can content, therefore pineapple tend to be characterized as perishable. One of the way to better managed the post-harvesting is by the applicational concept of starch-based coating. The purpose of this research is: 1) To determine the application of canna, potato, and sweet-potato’s starch-based coatings to the physical as well as chemical characteristics of pineapple during storagement; 2) To understand the application of spraying method with different nozzle sizes may affect the physical and also chemical characteristics of pineapple during storagement; 3) To study the combination of the nozzle sprayer size setting and which type of the selected-starch on the quality of pineapple during storagement. This research is an experimental type of factorial research based on Completely Randomized Design. The determining factor is the type of coating material (P) with 3 types, namely canary starch (P1), potato starch (P2), sweet-potato starch (P3); the size of the sprayer nozzle 0,6 mm (N1), the size of the sprayer nozzle 1 mm (N2), the size of the sprayer nozzle 1,5 mm (N3). The results of the F test showed that overall the interaction of two factors had a very significant effect on water content, vitamin C, total dissolved solids (TDS), hardness level and the brightness level.
2614829512A1F016045Aplikasi Coating Dengan Metode Spraying Terhadap Kualitas Buah Stroberi Selama PenyimpananSetelah dipanen buah masih mengalami aktivitas fisiologis yaitu proses transpirasi dan respirasi. Pelapisan diketahui mampu menghambat kehilangan air dan memberikan perlindungan terhadap pertukaran gas sehingga melindungi buah dari kebusukan dengan diaplikasikan pada permukaan buah. Tujuan dari penelitian ini ialah; 1) mengetahui pengaruh jenis pati terhadap karakteristik kimia dan fisik selama penyimpanan stroberi, 2) mengetahui pengaruh variasi ukuran nozzle terhadap karakteristik kimia dan fisik selama penyimpanan stroberi, dan 3) mengetahui pengaruh kombinasi perlakuan jenis pati untuk coating dan ukuran nozzle terhadap karakteristik kimia dan fisik selama penyimpanan stroberi. Penelitian ini merupakan penelitian eksperimental dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktor, yaitu jenis pati (P): pati ganyong (P1), pati kentang (P2) dan pati ubi jalar (P3); dan ukuran diameter nozzle (N): nozzle diameter 0,6 mm (N1), 1,0 mm (N2), dan 1,5 mm (N3). Hasil penelitian menunjukkan bahwa 1) jenis pati ganyong menghasilkan nilai kecerahan yang lebih tinggi serta total padatan terlarut yang lebih rendah pada hari pengamatan terakhir, 2) Nozzle dengan diameter 1,5 mm menghasilkan nilai vitamin C yang lebih tinggi pada hari pengamatan terakhir dibandingkan nozzle dengan diameter 0,6 mm dan 1,0 mm, 3) Kombinasi perlakuan terpilih adalah P1N3 yaitu pati ganyong dengan nozzle 1,5 mm, yang menghasilkan nilai vitamin C paling tinggi pada hari pengamatan ke 6.After being harvested, fruits continue its physiological activity such as transpiration and respiration. Coating is known for its ability to prevent loss of moisture and create a barrier for gas exchange to give protection from fruits decay by applying it directly to the fruit surface. The aim of this study are 1) to find out the effect given by the various type of starch and its impact towards strawberries chemical and physical quality during storage, 2) to find out the effect given by the various nozzle diameter and its impact towards strawberries chemical and physical quality during storage and 3) to find out the effect given by combinations between various starch and nozzle diameter towards strawberries chemical and physical quality during storage. This experimental study used Completely Randomized Design (CRD) with two factors: type of starch (P): Canna edulis starch (P1), potato starch (P2) and sweet potato starch (P3), and the variation of nozzle diameter (N): 0,6 mm (N1), 1,0 mm (N2) and 1,5 mm (N3). The result showed that 1) Canna edulis starch obtain the highest value of lightness and the lowest value of total dissolved solids in the last day of observation, 2) 1,5 mm nozzle diameter obtain the highest vitamin C value in the last day of observation compared to 0,6 mm and 1,0 mm nozzle diameter and 3) selected treatments combination is P1N3 or Canna edulis starch using 1,5 mm nozzle diameter which obtain the highest vitamin C value in the last day of observation.
2614929513A1F016051Pengaruh Aplikasi Coating Terhadap Kualitas Tomat Selama PenyimpananBuah tomat merupakan buah yang sifatnya mudah rusak jika tidak dilakukan penanganan pascapanen yang baik. Pati merupakan bahan baku yang potensial untuk pembuatan coating karena memiliki karakteristik yang mirip dengan plastik. Golongan umbi-umbian yang dapat digunakan sebagai bahan utama coating adalah pati ganyong, pati kentang, dan pati ubi jalar. Penggunaan metode spraying dimaksudkan agar cairan coating yang sudah terbentuk dapat menutup pori-pori epidermis kulit tomat sehingga akan menghambat proses difusi dari buah tomat. Penelitian ini merupakan metode eksperimental dengan metode Rancangan Acak Lengkap (RAL) dengan 2 faktor, yaitu variasi jenis bahan utama coating (P): pati ganyong (P1), pati kentang (P2), pati ubi jalar (P3) dan variasi ukuran nozzle sprayer (N): 0,6 mm (N1); 1,0 mm (N2); 1,5 mm (N3). Hasil penelitian menunjukkan bahwa variasi jenis bahan utama coating menggunakan pati tidak berpengaruh nyata pada kekerasan buah tomat dan kadar air buah tomat pada setiap titik pengamatan. Sedangkan variasi ukuran nozzle sprayer berpengaruh sangat nyata pada kekerasan buah tomat dan kecerahan buah tomat pada pengamatan di hari ke 6. Kombinasi perlakuan terpilih pada penelitian ini yaitu buah tomat yang dilapisi dengan pati ubi jalar dan menggunakan ukuran nozzle sprayer berdiameter 0,6 mm (P3N2). Karakteristik fisik buah tomat yang dilapisi pati ubi jalar dan ukuran nozzle sprayer berdiameter 0,6 mm yang dihasilkan dari kombinasi perlakuan terpilih memiliki nilai kecerahan sebesar 40,7 dan nilai total padatan terlarut sebesar 5,00 Brix.
Tomato is a fruit that is easily damaged if not done properly postharvest handling. Starch is a potential raw material for manufacturing coatings because it has characteristics similar to plastic. Tubers that can be used as the main ingredient in coatings are canna starch, potato starch, and sweet potato starch. Application of the spraying method is intended to the coating liquid that has been formed can close the epidermal pores of the tomato skin with the result that it will inhibit the diffusion process from the tomato fruit. This research is an experimental study with a completely randomized design method (CRD) with 2 factors, Those are a type of coating material with 3 levels, coating with canna starch (P1), coating with potato starch (P2), and coating with sweet potato starch (P3) and sprayer nozzle size with 3 levels, sprayer nozzle size 0.6 mm (N1), sprayer nozzle size 1.0 mm (N2), sprayer nozzle size 1.5 mm (N3). The results indicated that variations in the type of main coating material using starch did not significantly affect the hardness of the tomatoes and the moisture content of the tomatoes at each observation point. While the variation in the size of the nozzle sprayer had a very significant effect on the hardness of the tomatoes and the brightness of the tomatoes on the observation on day 6. The selected treatment combination in this research were tomatoes coated with sweet potato starch and using a nozzle sprayer with a diameter of 0.6 mm (P3N2). The physical characteristics of tomatoes coated with sweet potato starch and the size of the nozzle sprayer with a diameter of 0.6 mm generated from the selected treatment combination had a brightness value of 40.7 and a total dissolved solids value of 5.00 Brix.

2615029514A1D116013KERAGAMAN RESPON BEBERAPA GENOTIPE PADI GOGO (Oryza sativa L) TERHADAP INOKULASI ISOLAT BAKTERI RIZOSFER TANAMAN SINGKONG PADA TANAH ULTISOLPenelitian ini bertujuan untuk mengetahui: 1) Mengetahui keragaman respon beberapa varietas padi gogo terhadap aplikasi inokulasi isolat bakteri TG-4, PA-11, dan SR-2, 2) Mengetahui varietas padi gogo terbaik setelah aplikasi inokulasi isolat bakteri TG-4, PA-11, dan SR-2, 3) Mengetahui interaksi antar varietas dengan isolat bakteri rizosfer yang telah diinokulasikan pada tanaman padi gogo varietas Inpago Unsoed 1, Inpago Unsoed Parimas, dan Inpago 8. Penelitian eksperimental dilaksanakan pada bulan Desember 2019 hingga Juni 2020 di Desa Pasir Lor, Kecamatan Karanglewas, Kabupaten Banyumas. Rancangan yang digunakan adalah Rancangan Acak Kelompok yang disusun secara faktorial, faktor pertama adalah jenis isolat bakteri, yaitu PA-11, SR-2, TG-4, dan tanpa aplikasi isolat bakteri. Faktor kedua adalah varietas padi gogo yaitu Inpago Unsoed 1, Inpago Unsoed Parimas, dan Inpago 8. Karakter yang diamati yaitu tinggi tanaman, jumlah daun, jumlah anakan produktif, panjang malai, bobot 100 biji, bobot kering malai, volume akar, dan bobot kering akar. Hasil penelitian menunjukkan bahwa isolat bakteri rizosfer mempengaruhi pertumbuhan dan hasil tanaman padi gogo yang ditanam di tanah ultisol, kecuali pada jumlah anakan produktif dan panjang malai. Terdapat variasi karakter pertumbuhan dan hasil pertanaman padi gogo pada perlakuan varietas, kecuali pada bobot 100 biji, volume akar, dan bobot kering akar. Namun interaksi antara varietas dan isolat bakteri rizosfer hanya terjadi pada tinggi tanaman.The research aims to know: 1) Knowing the diversity of the response of several varieties of Gogo Rice to the application of inoculation isolate bacteria TG-4, PA-11, and SR-2, 2) Knowing the best Gogo rice varieties after application of inoculation isolates of the bacteria TG-4, PA-11, and SR-2, 3) Knowing the interaction between varieties with isolates of bacteria that have been inocculated in Gogo Rice plant varieties Inpago Unsoed 1, Inpago Unsoed Parimas Experimental studies were conducted from December 2019 to June 2020 in Pasir Lor village, Karanglewas subdistrict, Banyumas regency. The design used is group random design which is compiled factorial, the first factor is the type of bacteria isolates, namely PA-11, SR-2, TG-4, and without bacterial isolate application. The second factor is the Gogo rice varieties Inpago Unsoed 1, Inpago Unsoed Parimas, and Inpago 8. The observed character is height of the plant, the number of leaves, the number of productive saplings, long malai, weights 100 seeds, dry weight malai, root volume, and the dry weight of the roots. The results showed that isolates of the rizosphere bacteria affect the growth and yield of gogo rice crops planted in the ultisol soil, except on the number of productive tillers and long malai. There is a variation of character growth and planting of Gogo rice on varieties treatment, except at 100 seeds, root volume, and root dry weight. But the interaction between varieties and isolates of the rizosphere bacteria occurs only in the height of the plant.
2615129515A1F016074PENGARUH SUPLEMENTASI TEPUNG KACANG MERAH DAN JENIS LEMAK TERHADAP SIFAT FISIKOKIMIA COOKIES BERBASIS TEPUNG KOMPOSIT JAGUNG-ALMONDCookies biasanya terbuat dari bahan dasar tepung terigu yang mengandung protein gluten, dan bahan tambahan berupa susu bubuk yang mengandung laktosa dan kasein. Sementara, tidak semua orang dapat mengonsumsinya, kelompok ini disebut glutent intolerant, lactose intolerant, dan autism. Maka dari itu, bahan tadi diganti dengan tepung jagung dan tepung almond. Peningkatan gizi cookies jagung-almond dilakukan dengan cara suplementasi tepung kacang merah. Terdapat 2 jenis lemak yang digunakan pada pembuatan cookies ini yaitu margarin dan VCO (Virgin Coconut Oil). Tujuan dari penelitian yaitu untuk mengetahui pengaruh suplementasi tepung kacang merah dan proporsi jenis lemak terhadap karakteristik fisikokimia cookies tepung jagung-almond, serta mengetahui pengaruh interaksi perlakuan yang tepat antara suplementasi tepung kacang merah dan jenis lemak yang menghasilkan cookies jagung-almond terbaik. Metode yang digunakan pada penelitian ini adalah metode eksperimen dengan Rancangan Acak Kelompok (RAK). Hasil penelitian menunjukkan cookies terbaik adalah perlakuan M1V3 (suplementasi 10% tepung kacang merah dengan proporsi jenis lemak berupa VCO 100%) dengan nilai kadar air 3,4 dan nilai volume pengembangan sebesar 55,8%.Cookies are usually made from wheat flour that contains gluten protein, the other material is milk powder that contain lactose and casein. While not everyone can consume it, this group called glutent intolerant, lactose intolerant, and autism. Therefore, the materials for making cookies are replaced with corn flour and almond flour. Improving nutrition of this cookies can be done by supplementing the red bean flour. There are 2 types of fat in making these cookies that are margarine and VCO (Virgin Coconut Oil). The aim of the research is to find out the effect of red bean flour supplementation and the fat types proportion (VCO & margarine) on the physicochemical characteristics of cookies based on corn-almond composite flour, to find out the right combination of treatment red bean flour supplementation and the fat type proportion that can produces corn-almond-based cookies with the best formulation. The method used in this study is an experimental method with randomized block design. The result showed that the best cookies based on effectiveness index test is a combination of M1V3 (10% supplementation of red bean flour with the fat type prportion of VCO 100%). M1V3 treatment had a 3.4% water content and 55.8 % cookies development volume.
2615229516A1D015225KERAGAAN DAN KARAKTERISASI TUJUH GENOTIPE
KENTANG (Solanum tuberosum L.) LOKAL DI DATARAN TINGGI DIENG, BANJARNEGARA, JAWA TENGAH
ABSTRAK

Penelitian ini bertujuan untuk 1) mengetahui karakter kualitattif dan kuantitatif tujuh Genotipe kentang lokal Dataran Tinggi Dieng, 2) mengetahui korelasi antara komponen hasil dan hasil produksi tujuh Genotipe kentang lokal Dataran Tinggi Dieng, 3) memperoleh Genotipe kentang yang memiliki sifat unggul tertentu dibandingkan dengan Genotipe pembanding. Penelitian ini dilaksanakan pada lahan kentang di wilayah dataran tinggi Dieng tepatnya di Desa Bakal Kec. Batur, Kab. Banjarnegara, Jawa tengah. Penelitian ini dilaksanakan pada bulan April sampai Desember 2019. Penelitian ini menggunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan 3 ulangan. Faktor yang diuji berupa 7 Genotipe kentang lokal Dieng yang terdiri dari 6 Genotipe Genotipe uji diantaranya Genotipe NH (G1), Vega (G2), Samson (G3), Grata (G4), Jegrok (G5) dan Kentang merah (G6) dengan 1 Genotipe pembanding Tedjo MZ (G7). Variabel yang diamati meliputi tinggi tanaman (cm), diameter batang (cm), jumlah daun (helai/tanaman), jumlah batang pertanaman (batang/tanaman), lebar kanopi (cm), jumlah umbi pertanaman (umbi/tanaman), bobot umbi pertanaman (g/tanaman), umur berbunga (hst) dan umur panen tanaman (hst). Hasil data kuantitatif dianalisis dengan uji F (ANOVA) dan jika terdapat perbedaan (signifikan) dilanjutkan dilanjutkan Uji BNJ (Beda Nyata Jujur) atau disebut juga (Tukey’s Honestly Significant Difference test) dengan taraf 5% dan analisis korelasi antara komponen hasil dan hasil. Hasil penelitian menunjukkan bahwa 1) ketujuh Genotipe uji memiliki perbedaaan keragaman genetik yang luas baik secara karakter kualitatif maupun kuantitatif, 2) Bobot umbi berkorelasi positif dengan jumlah batang r = 0,517, diameter batang r = 0,018 dan jumlah umbi r = 0,172, 3) Genotipe Grata (G4) diduga memiliki karakter tahan terhadap penyakit, Genotipe Grata (G4) dan Samson (G3) diduga adaptif terhadap cekaman angin hingga kecepatan 80 km/jam. Genotipe NH (G1) memiliki kemampuan produktivitas dengan rerata 825,40 g/tanaman lebih tinggi dari Genotipe uji maupun Genotipe pembanding yaitu Tedjo MZ (G7).

Kata Kunci: Solanum tuberosum, Genotipe kentang lokal Dieng, Karakterisasi.
ABSTRACT

The purpose of the research are 1) to determine the qualitative and quantitative characters of seven local potato Genotypes of Dieng Plateau, 2) to determine the correlation between yields components and yields of seven local potato Genotypes of Dieng Plateau, 3) to obtain a potato Genotype that has certain superior properties compared to the Genotype comparison. This research was carried out on potato land in the Dieng plateau region precisely in the village of Bakal Kec. Batur, Kab. Banjarnegara, Central Java. This research was conducted in April to December 2019. This study used a Randomized Completely Block Design (RCBD) with 3 replications. Factors tested were 7 Dieng local potato Genotypes consisting of 6 test Genotypes including NH (G1), Vega (G2), Samson (G3), Grata (G4), Jegrok (G5) and Red Potatoes (G6) with 1 Genotype The comparative of Tedjo MZ (G7). Variables observed included plant height (cm), stem diameter (cm/plant), number of leaves (strands/plants), number of crop stems (stems/plants), canopy width (cm/plants), number of crop tubers (tubers/plants), crop tuber weight (g/plant), flowering age (days) and crop age (days). The results of the quantitative data were analyzed by the F test (ANOVA) and if there were (significant) differences followed by the by the Tukey’s HSD (Tukey's Honestly Significant Difference test) with a level of 5% and analysis of the correlation between the yield components and results.The results of research showed that 1) The seven Genotypes tested had wide differences in genetic diversity in qualitative and quantitative characters, 2) Tuber weight is positively correlated with the number of stems r = 0,517, stem diameter r = 0,018 and number of tuber r = 0,172, 3) The Gratas (G4) Genotype to be expected have resistance to disease, the Grata (G4) and Samson (G3) Genotypes are expected to be adaptive to wind stress up to a speed of 80 km/h. The NH (G1) Genotype has a higher productivity capability with an average of 825.40 g/ plant than the test Genotype or comparative Genotype Tedjo MZ (G7).

Keywords: Solanum tuberosum, Dieng local potato Genotype, Characterization.
2615329518J1C015017Analisis Interpersonal Style tokoh Watanabe Shuya dalam film ConfessionTujuan dari penelitian ini adalah untuk mengetahui unsur naratif film Confession, hubungan antara unsur naratif dan unsur sinematik melalui unsur pembentuk film serta menganalisis kejiwaan tokoh Watanabe Shuya dalam prosesnya mengatasi konflik melalui gaya hubungan interpersonal (interpersonal style). Penelitian ini merupakan penelitian deskriptif kualitatif dengan teknik pengumpulan data menggunakan teknik simak dan teknik catat. Hasil dari analisis terhadap 6 dialog serta 15 screenshoot. Ditemukan hal sebagai berikut : a) unsur naratif dengan 6 dialog dan 7 screenshoot, b) hubungan antara unsur naratif dan unsur sinematik dengan 5 screenshoot, c) Shuya dalam mengatasi konflik dengan 3 screenshoot. Berdasarkan hasil analisis dapat disimpulkan bahwa tokoh Watabe Shuya dalam mengatasi konfliknya menggunakan ketiga macam gaya Interpersonal Style yaitu bergerak mendekat orang lain, bergerak melawan orang lain, serta bergerak menjauhi orang lain.The purpose of this study was to determine the narrative elements of the Confession film, the relationship between the narrative elements and the cinematic elements through the film-forming elements and to analyze the psychology of the character Watanabe Shuya in the process of overcoming conflict through the interpersonal style. This research is a qualitative descriptive study with data collection techniques using observation and note-taking techniques. The results of the analysis of 6 dialogues and 15 screenshots. The following were found: a) narrative elements with 6 dialogues and 7 screenshots, b) the relationship between narrative elements and cinematic elements with 5 screenshots, c) Shuya in overcoming conflicts with 3 screenshots. Based on the results of the analysis, it can be concluded that the character Watabe Shuya in overcoming his conflict uses three kinds of Interpersonal Style, namely moving closer to other people, moving against others, and moving away from others.
2615429519C1G016032FACTORS AFFECTING THE INCOME AND WELFARE LEVEL OF BATIK ARTISANS
(CASE STUDY IN PAPRINGAN VILLAGE, BANYUMAS DISTRICT, BANYUMAS REGENCY)
Penelitian ini bertujuan untuk menganalisis pengaruh tingkat pendidikan, jam kerja, usia, keterampilan dan pengalaman kerja terhadap pendapatan pengrajin batik, untuk mengidentifikasi variabel yang memiliki pengaruh dominan terhadap pendapatan serta untuk menganalisis tingkat kesejahteraan keluarga pengrajin batik di Desa Papringan Kecamatan Banyumas. Jenis Penelitian ini adalah penelitian kuantitatif dengan menggunakan teknik analisis regresi linier berganda. Data yang digunakan dalam penelitian ini adalah data primer menggunakan metode kuisioner dan wawancara. Hasil penelitian menunjukkan bahwa secara simultan tingkat pendidikan, jam kerja, usia, keterampilan dan pengalaman kerja berpengaruh signifikan terhadap pendapatan pengrajin batik. Sementara itu, secara parsial tingkat pendidikan dan usia tidak berpengaruh terhadap pendapatan pengrajin batik di Desa Papringan Kecamatan Banyumas Kabupaten Banyumas. Variabel yang memiliki pengaruh dominan terhadap pendapatan adalah umur. Tingkat kesejahteraan keluarga pengrajin batik di Desa Papringan tidak sejahtera. This study aims to analyze the effect of education level, working hour, age, skills and work experience on income of batik artisans, to identify the variables that has the dominant influence on income and to analyze the level of welfare of batik artisans in Papringan Village, Banyumas District. Type of this research is a quantitative research using multiple linear regression analysis techniques. The data used in this study are primary data using questionnaire and interview methods. The results showed that simultaneously the level of education, working hours, age, skills and work experience have a significant effect on the income of batik artisans. Meanwhile, partially the level of education and age has no effect on the income of batik artisans in Papringan Village, Banyumas District, Banyumas Regency. The variable that has a dominant influence on income is age. The welfare level of the batik artisans family in Papringan Village is not prosperous.
2615529428B1A016096ISOLASI DAN IDENTIFIKASI FUNGI MIKORIZA ARBUSKULA DARI PERKEBUNAN KOPI DI BATURRADEN BANYUMASFungi mikoriza arbuskula (FMA) merupakan fungi yang bersimbiosis dengan akar tumbuhan tingkat tinggi dan dapat ditemukan pada banyak tumbuhan. Simbiosis ini memiliki banyak manfaat, namun informasi mengenai fungi fungi yang berpotensi untuk digunakan masih perlu dikembangkan sehingga isolasi FMA perlu dilakukan. Penelitian dilakukan di perkebunan kopi di Baturraden Banyumas dengan menggunakan metode survey. Pengambilan sampel tanah dan akar dilakukan pada bulan April 2020 diambil secara purposive random sampling. Pengamatan FMA dan analisis data dilakukan di Laboratorium Mikologi dan Fitopatologi Fakulltas Biologi Universitas Jenderal Soedirman. Genus yang berhasil diisolasi yaitu Acaulospora spp. , Dentiscutata sp., Funneliformis sp., Glomus spp., Racocetra sp., Rhizopagus sp., Scutellospora sp., and Septoglamus sp..Arbuscular mycorrhizal fungi (AMF) are fungi that are symbiotic with higher plant roots and can be found in many plants. This symbiosis has many benefits, but information about potential fungi for use still needs to be developed so that AMF isolation needs to be done. The research was conducted at a coffee plantation in Baturraden Banyumas using a survey method. Soil and root samples were taken in April 2020 taken by purposive random sampling. The FMA observations and data analysis were carried out at the Mycology and Phytopathology Laboratory of the Faculty of Biology, Jenderal Soedirman University. Genus that have been isolated were Acaulospora spp. , Dentiscutata sp., Funneliformis sp., Glomus spp., Racocetra sp., Rhizopagus sp., Scutellospora sp., and Septoglamus sp..
2615629521L1B015028PROFIL DARAH IKAN SIDAT (Anguilla bicolor) DI DESA PANGGUL KECAMATAN PANGGUL KABUPATEN TRENGGALEKPenelitian ini berjudul Profil Darah Ikan Sidat (Anguilla bicolor) di desa Panggul Kecamatan Panggul Kabupaten Trenggalek. Ikan sidat merupakan ikan konsumsi yang memiliki nilai ekonomis penting baik untuk pasar lokal maupun luar negeri. Profil darah ikan merupakan salah satu hal penting yang harus diperhatikan dalam kegiatan budidaya. Parameter yang dapat diamati untuk melihat profil darah ikan antara lain kadar glukosa, kadar hemoglobin, kadar hematrokit, jumlah eritrosit, persentase limfosit, persentase monosit dan persentase polimorphonuklear. Tujuan dari penelitian ini adalah untuk mengetahui profil darah ikan sidat yang di ketahui dari glukosa, hemoglobin, hematokrit, eritrosit, limfosit, monosit, dan Polimorphonuklear yang berada di desa Panggul Kecamatan Panggul Kabupaten Trenggalek. Metode yang digunakan dalam penelitian ini adalah metode penelitian observasi. Data yang diperoleh selanjutnya dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa profil darah ikan sidat yang berasal dari desa Panggul kecamatan panggul kabupaten trenggalek kisaran kadar glukosa sebesar 93,86 ± 31,25 mg/dl sampai 111,71 ± 51,93 mg/dl, kadar hemoglobin sebesar 7,60 ± 1,41 g/dl sampai 10,56 ± 1,36 g/dl, hematokrit sebesar 22,34 ± 9,32 % sampai 31,67 ± 4,07 %, total eritrosit sebesar 1.535.000,00 ± 318.198,05 sel/mm3 sampai 2.643.750 ± 458.428,02 sel/mm3, jumlah limfosit sebesar 73,50 ± 2,12% sampai 78,29 ± 6,63 %, jumlah monosit sebesar 15,0 ± 4,0 % sampai 22,0 ± 0,00%. , dan jumlah polimorphonuklear sebesar 3,14 ± 1,95 % sampai 7,25 ± 4,19 %.This research entitled Blood Profile of eel (Anguilla bicolor) in Panggul village, Panggul sub-district, Trenggalek regency. Eel is a consumption fish that has important economic value for both local and foreign markets. Fish blood profile is one of the important things that must be considered in aquaculture activities. Parameters that can be observed to see the blood profile of fish include glucose levels, hemoglobin levels, hematrokit levels, erythrocyte counts, lymphocyte percentage, monocyte percentage and polymorphonuclear percentage. The purpose of this study was to determine the blood profile of eel from glucose, hemoglobin, hematocrit, erythrocyte, lymphocyte, monocyte, and polymorphonuclear in Panggul village, Panggul sub-district, Trenggalek regency. The method used in this research is observational research method. The data obtained were then analyzed descriptively. The results showed that the blood profile of eel from Panggul village, pelvic sub-district, trenggalek district, glucose levels ranged from 93.86 ± 31.25 mg / dl to 111.71 ± 51.93 mg / dl, hemoglobin levels of 7.60 ± 1.41 g / dl to 10.56 ± 1.36 g / dl, hematocrit of 22.34 ± 9.32% to 31.67 ± 4.07%, total erythrocyte of 1,535,000.00 ± 318,198.05 cells / mm3 to 2,643,750 ± 458,428.02 cells / mm3, the number of lymphocytes from 73.50 ± 2.12% to 78.29 ± 6.63%, the number of monocytes from 15.0 ± 4.0% to 22, 0 ± 0.00%. , and the amount of polymorphonuclear is 3.14 ± 1.95% to 7.25 ± 4.19%.
2615729522A1C016026DISTRIBUSI SUHU UDARA PADA PERMUKAAN CHAMBER AEROPONIK DENGAN APLIKASI FOGGING SYSTEM MENGGUNAKAN COMPUTATIONAL FLUID DYNAMICS (CFD)Fogging system menjadi solusi untuk menurunkan suhu udara sebagai pengaruh efek rumah kaca. Namun, dalam distribusinya droplet pengkabutan seringkali tidaklah merata. Beberapa kendala tersebut seperti bentuk nozzle, ukuran nozzle, ketinggian nozzle, jarak nozzle, jumlah nozzle yang dapat mempengaruhi iklim mikro yang tercipta dalam greenhouse. Biaya yang besar diperlukan untuk memastikan iklim mikro seperti suhu udara di dalam greenhouse karena harus membangun objek yang sesungguhnya dan alat ukur yang memadai. Oleh karena itu, diperlukan upaya untuk memprediksi distribusi suhu udara di dalam greenhouse. Efektivitas fogging system ini sangat diperlukan untuk menjaga pertumbuhan dan perkembangan tanaman khususnya pada kondisi suhu udara yang tinggi di greenhouse. Tujuan dari penelitian ini adalah mengetahui distribusi suhu udara di permukaan chamber aeroponik (tajuk tanaman) dan untuk mendapatkan informasi kinerja fogging system. Variabel yang diamati adalah distribusi suhu udara pada aplikasi fogging system di dalam greenhouse tipe arch. Analisis data menggunakan Computational Fluid Dynamic (CFD) dengan software CFDSOF. Prediksi menggunakan CFDSOF melalui tahap pembuatan geometri, meshing, initial condition, boundary condition, dan simulation model. Simulasi CFDSOF dilakukan selama 15 menit untuk mengetahui distribusi suhu udara selama fogging system dinyalakan.
Hasil penelitian menunjukkan bahwa CFDSOF mampu memvisualisasikan distribusi suhu udara dalam greenhouse. Fogging system pada permukaan chamber aeroponik hanya menurunkan suhu udara di sekitarnya saja. Fogging system dengan penggunaan suhu air normal kurang efektif untuk aplikasi pada area yang luas dan bersuhu tinggi. Namun, fogging system telah mampu menurunkan suhu udara dalam greenhouse tipe arch sebesar 4⁰C. Persentase rerata error dari perhitungan validasi sebesar 7,49%.
Fogging system is a solution to reduce air temperature as a result of the greenhouse effect. However, in the distribution of foggy droplets it is often uneven. Some of these obstacles such as nozzle shape, nozzle size, nozzle height, nozzle distance, number of nozzles can affect the microclimate created in a greenhouse. Large costs are needed to ensure a microclimate such as air temperature in the greenhouse because they have to build the actual object and adequate measuring instruments. Therefore, efforts are needed to predict the distribution of air temperature in the greenhouse. The effectiveness of this fogging system is needed to maintain plant growth and development, especially in conditions of high temperature in the greenhouse. The purpose of this study was to determine the distribution of air temperature on the surface of the aeroponic chamber (plant canopy) and to obtain information on the performance of the fogging system. The variable observed was the distribution of air temperature on fogging system application in the greenhouse type arch. Data analysis using Computational Fluid Dynamic (CFD) with CFDSOF software. Prediction uses CFDSOF through the stages of making geometry, meshing, initial conditions, boundary conditions, and simulation models. The CFDSOF simulation was carried out for 15 minutes to determine the distribution of air temperature during the fogging system turn on.
The results, that CFDSOF was able to visualize the distribution of air temperature in the greenhouse. The fogging system on the surface of the aeroponic chamber only lowers the air temperature around it. Fogging systems with the use water of normal temperatures are less effective for applications in large areas and high temperatures. However, the fogging system has been able to reduce the air temperature in the greenhouse type arch by 4⁰C. The mean percentage of error from the validation calculation is 7,49%.
2615829523A1D116069EPIDEMI PENYAKIT BLAS OLEH Pyricularia oryzae
PADA PADI DATARAN RENDAH
Penelitian ini bertujuan untuk menilai intensitas penyakit blas, menghitung kepadatan konidium Pyricularia oryzae dan mengetahui hubungan antara faktor iklim mikro dan jumlah konidium terhadap perkembangan penyakit blas. Penelitian dilaksanakan pada bulan Februari sampai Maret 2020. Penelitian dilaksanakan pada pertanaman padi monokultur yang sekitarnya dikelilingi tanaman padi (lahan 1)dan pertanaman padi monokultur yang sekitarnya dikelilingi tanaman selain padi (lahan 2) di Desa Kedungbenda, Kecamatan Kemangkon, Kabupaten Purbalingga. Analisis data yang digunakan berupa regresi dan korelasi. Analisis dilanjutkan menggunakan analisis sidik lintas untuk mengetahui pengaruh langsung dan tidak langsung dari faktor-faktor variabel bebas terhadap faktor variabel tidak bebas. Hasil penelitian menunjukkan bahwa faktor iklim mikro mempengaruhi intesitas penyakit dan kepadatan konidium. Hubungan antara intensitas penyakit dengan iklim mikro yang dominan pada lahan 1 adalah konidium siang dan suhu, sedangkan pada lahan 2 adalah kecepatan angin dan konidium malam.
Kata kunci: penyakit blas, Pyricularia oryzae, iklim mikro.
This research is aimed to assess the intensity of blast disease, calculate the conidium density of Pyricularia oryzae and determine the relationship between microclimate factors and the number of conidium on the development of blast disease. The research was conducted from February to March 2020. The research was carried out on monoculture rice plantations which were surrounded by rice plants (land 1) and monoculture rice plantations surrounded by plants other than rice (land 2) in Kedungbenda Village, Kemangkon District, Purbalingga Regency. Analysis of the data used in the form of regression and correlation. The analysis was continued using path analysis to determine the direct and indirect effect of the independent variables on the dependent variable factors. The results showed that microclimate factors influenced disease intensity and conidium density. The relationship between disease intensity and the dominant microclimate in field 1 is day conidium and temperature, whereas in field 2 is a wind velocity and night conidium.
2615929527L1B016034PENGARUH PEMBERIAN INFUSUM DAUN DURIAN (Durio zibethinus) SEBAGAI ANESTESI ALAMI BENIH IKAN PATIN (Pangasius sp.)Penggunaan anestesi pada proses transportasi ikan hidup merupakan upaya dalam menjaga fisiologi ikan tetap hidup dan sehat sampai tempat tujuan. Daun durian adalah salah satu bahan alami yang dapat digunakan sebagai anestesi ikan. Tujuan dari penelitian ini yaitu untuk mengetahui konsentrasi efektif infusum daun durian sebagai agen anestesi benih ikan patin berdasarkan waktu induktif, waktu sedatif dan tingkat kelangsungan hidup. Penelitian ini dilaksanakan pada bulan Maret 2020. Penelitian eksperimental menggunakan rancangan acak lengkap, empat perlakuan dan tiga kali ulangan. Perlakuan konsentrasi infusum daun durian 10%, 20%, 30%, dan 40%. Waktu saat ikan mulai pingsan ketika dimasukkan ke dalam larutan anestesi dicatat sebagai waktu induktif, sedangkan waktu ikan mulai pulih kembali atau sadar dicatat sebagai waktu sedatif. Perhitungan kelangsungan hidup dilakukan pada jumlah ikan yang masih hidup pasca anestesi dengan dilakukan pemeliharaan selama 3 hari. Hasil dari penelitian ini menunjukkan bahwa konsentrasi efektif yang diperoleh adalah 10%, dengan waktu induktif (71,67 menit) yang berbeda nyata dengan konsentrasi 20%, namun tidak berbeda nyata dengan konsentrasi 30% dan 40%. Sedangkan, waktu sedatif (0,25 menit) berbeda nyata dengan konsentrasi 40%, namun tidak berbeda nyata dengan konsentrasi 20% dan 30%. Tingkat kelangsungan hidup benih ikan patin pada konsentrasi 10% menunjukkan hasil yang berbeda nyata dan mencapai 100%. Konsentrasi infusum daun durian sebesar 10% merupakan konsentrasi yang efektif dalam proses anestesi benih ikan patin.The use of anesthesia in the process of transporting live fish is an effort in keeping the physiology of the fish alive and healthy until the destination. Durian leaves are one of the natural ingredients that can be used as fish anesthesia. The purpose of this study is to find out the effective concentration of durian leaf infusum as an anesthetic agent of fish pathine seeds based on inductive time, sedative time and survival rate. The study was conducted in March 2020. The experimental study used a complete randomized design, four treatments and three replays. Treatment of the infusion concentration of durian leaves 10%, 20%, 30%, and 40%. The time when the fish begins to faint when inserted into the anesthetic solution is recorded as the inductive time, while the time the fish begins to recover or consciously is recorded as a sedative time. Survival calculation is carried out on the number of fish that are still alive after anesthesia with maintenance carried out for 3 days. The results of this study showed that the effective concentration obtained was 10%, with a real different inductive time (71.67 minutes) with a concentration of 20%, but no real difference to the concentrations of 30% and 40%. Meanwhile, the sedative time (0.25 minutes) differs noticeablely with a concentration of 40%, but does not differ noticeablely with concentrations of 20% and 30%. The survival rate of patin fish seeds at a concentration of 10% shows real different results and reaches 100%. The concentration of durian leaf infusum of 10% is an effective concentration in the process of anesthesia of fish pathine seeds.
2616029524A1D016035PENGARUH KOMPOSISI MEDIA TANAM DAN KONSENTRASI PUPUK ORGANIK CAIR LIMBAH TAHU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN OKRA (Abelmoschus esculentus L.).Tanaman okra memiliki banyak manfaat sebagai pangan fungsional yang dapat menurunkan gula darah. Kurangnya pengembangan tanaman sayuran ini di Indonesia, hingga saat ini produksi okra belum mencapai hasil maksimal. Beberapa usaha dapat dilakukan untuk mengembangkan okra antara lain dengan pemberian komposisi media tanam dan pemberian pupuk organik cair limbah tahu. Penelitian ini bertujuan untuk (1) mengetahui komposisi media tanam yang tepat untuk pertumbuhan dan hasil tanaman okra, (2) mengetahui konsentrasi pemberian pupuk organik cair limbah tahu yang optimum agar diperoleh pertumbuhan dan hasil tanaman okra yang maksimal, (3) mengetahui kombinasi komposisi media tanam dan pemberian pupuk organik cair limbah tahu yang dapat meningkatkan pertumbuhan dan hasil tanaman okra. Penelitian ini dilaksanakan pada bulan Januari 2020 sampai April 2020 di Screen House Kebun Sayur Organik Pager Gunung, Desa Melung, Kecamatan Baturaden, Kabupaten Banyumas. Rancangan percobaan yang digunakan yaitu Rancangan Acak Kelompok Lengkap (RAKL) dengan 2 faktor. Faktor pertama adalah komposisi media tanam yaitu tanah, tanah+arang sekam dan tanah + bokashi + arang sekam. Faktor kedua adalah konsentrasi pupuk organik cair limbah tahu yaitu kontrol, 20%, 40%, dan 60%. Variabel yang diamati yaitu tinggi tanaman, diameter batang, jumlah daun, luas daun, panjang akar, umur berbunga, jumlah buah, bobot buah pertanaman, bobot brangkasan segar, bobot brangkasan kering. Analisis data menggunakan DSTAAT. Uji lanjut dengan menggunakan DMRT pada taraf 5%. Hasil penelitian menunjukkan komposisi media tanam terbaik adalah tanah + bokashi + arang sekam yang menghasilkan tinggi tanaman 63,33 cm, diameter batang 10,11 cm, jumlah daun 8,61 helai, luas daun 1066,76 cm, umur bunga 46,97 hari, jumlah buah 3,61 buah, bobot buah 46,58 gram atau 1,94 ton/Ha, bobot brangkasan segar 102,01 g dan bobot brangkasan kering 12,98 g. Media tanam tanah + arang sekam mampu meningkatkan panjang akar 37,13 cm. Pemberian pupuk organik limbah cair tahu pada berbagi konsentasi tidak mampu meningkatkan pertumbuhan dan hasil tanaman okra serta tidak terdapat interaksi antara komposisi media tanam dan konsentrasi pupuk organik cair limbah tahu untuk meningkatkan pertumbuhan dan hasil tanaman okra.

Kata kunci: okra; media tanam; pupuk; limbah tahu
Okra has many benefits as a functional food that can reduce blood sugar. This lack development of this vegetable crop in Indonesia, so far the production of okra has not achieved maximum results. Efforts can be made to develop okra, including composition plant media and applying tofu liquid organic fertilizer. This study aims to (1) find out the right composition of planting media for the growth and yield of okra plant, (2) find out the optimum concentration of tofu liquid organic fertilizer and, (3)determine the combination of planting media composition and concentration of tofu liquid organic fertilizer which can increase the growth and yield of okra plants. This research was conducted in Januari 2020 until April 2020 at the Greenhouse of the Organic Vegetable Pager Gunung, Melung village. Baturaden in Banyumas Regency. The experimental design used was a Complete Randomized Block Design (RCBD) with 2 factors. The first factor is the composition of the planting mediu, namely soil, soil + husk charcoal, soil + bokashi + husk charcoal. The second factor is the concentration of organic tofu liquid fertilizer, namely control, 20%, 40%, and 60%. The observed variables were plant height, stem diametre, number of leaves, leaf area, root length, flowering time, number of fruits, fruit weigh, plant fresh weight, plant dry weight. The data obtained were analyzed by DSTAAT. Further tests using DMRT at a level of 5%. The results showed that the best application media is soil + bokashi + husk charcoal which produces a plant height of 63,33 cm, stem diametre 10,11, number of leaves 8,61 strands, leaf areas 1066,76 cm, flowering time 46,97, number of fruits 3,61, fruit weight 46,58 g or 1,94 ton/Ha, fresh weight of plants at 102,01 g and dry weight of plants at 12,98 g. Provision of soil+husk charcoal produces a root length at 37,13 cm. Application of tofu liquid organic fertilizer with a concentration was not able to increase the growth and yield of okra plant and there were no interactions between the composition planting media and tofu liquid organic fertilizer to increase the growth and yield of okra plants .

Keywords: okra, media, fertilizer,tofu liquid