Artikel Ilmiah : A1L011023 a.n. FARRAH CENDIKIA CARDIFANA
| NIM | A1L011023 |
|---|---|
| Namamhs | FARRAH CENDIKIA CARDIFANA |
| Judul Artikel | PEMANFAATAN LARUTAN PULSING DALAM MEMPERPANJANG VASE LIFE BUNGA POTONG KRISAN |
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan 1) Mengetahui pengaruh komposisi larutan pulsing yang tepat terhadap kesegaran bunga potong krisan, 2) Mengetahui pengaruh lamanya waktu perendaman pulsing yang tepat untuk memperpanjang kesegaran bunga potong krisan, 3) Mendapatkan komposisi larutan pulsing dan lamanya waktu pulsing terbaik dalam memperpanjang masa kesegaran bunga potong krisan. Penelitian dilaksanakan di Laboratorium Agronomi Fakultas Pertanian, Universitas Jenderal Soedirman pada bulan Juni sampai Juli 2015. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan tiga ulangan. Faktor pertama yaitu komposisi larutan pulsing berisi air 300 ml (tanpa penambahan bahan kimia); gula pasir 10 % + Asam sitrat 150 ppm + 2 ml NaOCl 5,25 % + air sampai 300 ml; gula pasir 15 % + Asam sitrat 150 ppm + 2 ml NaOCl 5,25 % + air sampai 300 ml; gula pasir 20 % + Asam sitrat 150 ppm + 2 ml NaOCl 5,25 % + air sampai 300 ml). Faktor kedua yaitu lama waktu perendaman larutan pulsing terdiri dari 4 taraf yaitu: (waktu perendaman 2 jam, 4 jam, 6 jam dan 8 jam). Variabel yang diamati adalah masa kesegaran, total larutan terserap, diameter bunga, warna bunga, saat bunga layu, dan persentse bunga layu. Hasil penelitian menunjukkan perlakuan komposisi larutan pulsing dengan penambahan larutan gula 10% + asam sitrat 150 ppm + 2 ml NaOCl 5,25 % merupakan penggunaan gula yang efisien dan mampu memperpanjang masa kesegaran bunga potong krisan sampai 29,75 hari, perlakuan waktu perendaman 8 jam dengan larutan pulsing memberikan pengaruh nyata terhadap masa kesegaran bunga potong krisan mencapai 30 hari. Perlakuan interaksi komposisi larutan pulsing dan lama perendaman tidak menunjukkan pengaruh terhadap semua variabel. |
| Abtrak (Bhs. Inggris) | The research purposes are 1). To know the best effect of exact pulsing composition to freshness of cut chrysanthenum flowers 2). To know the best effect of soaking duration of the pulsing extract to freshness of cut chrysanthenum flowers, 3). To get the best composition and soaking duration of pulsing to prolong the freshness of cut chrysanthenum flowers. The research was conducted at the Laboratory of Agronomy, Faculty of Agriculture, University of Jenderal Soedirman from June to July 2015. The experimental used was a completely randomized design (CRD) with three replications. The first factor is the composition of pulsing solutions 300 ml water (without addition of chemicals); sugar 10% + 150 ppm citric acid + 2 ml NaOCl 5.25% + water up to 300 ml; 15% sugar + 150 ppm citric acid + 2 ml NaOCl 5.25% + water to 300 ml; 20% sugar + 150 ppm citric acid + 2 ml NaOCl 5.25% + water up to 300 ml. The second factor is the soaking duration of pulsing solution which consists of 4 levels, namely: soaking time 2 hours, 4 hours, 6 hours and 8 hours. The variables measured were the freshness period, total solution absorbed, flower diameter, flower color , when flowers wilt, and wilted flowers persentage. The results showed treatment pulsing composition with the addition of sugar solution 10% + 150 ppm citric acid + 2 ml of 5.25% NaOCl are the eficient sugar solution and prolong the freshness of chrysanthenum cut flowers until 29.75 days, 8 hours soaking time treatment with a pulsing solution shows the effect to freshness of cut flowers that period until 30 days. Treatment interaction compotition pulsing extract and soaking time does not show the effect of all the variables |
| Kata kunci | krisan, pulsing, masa kesegaran |
| Pembimbing 1 | Ir. Sobardini Mardin, M.S. |
| Pembimbing 2 | Dr. Ir. Heru Adi Djatmiko, M.P. |
| Pembimbing 3 | |
| Tahun | 2016 |
| Jumlah Halaman | 12 |
| Tgl. Entri | 2016-02-16 19:54:55.972137 |