| NIM | A1D020030 |
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| Namamhs | INTAN NUR ROUDHOTUL JANNAH |
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| Judul Artikel | RESPON AGRONOMI DAN HASIL PADI GOGO (Oryza sativa L.) PADA PEMBERIAN BAHAN ORGANIK DAN PUPUK NITROGEN DI TANAH ULTISOL |
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| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk mendapatkan jenis pupuk organik dan dosis pupuk nitrogen untuk meningkatkan pertumbuhan dan hasil padi gogo di tanah ultisol, serta mengetahui interaksi dari kombinasi kedua perlakuan terhadap respon agronomi dan hasil tanaman padi gogo. Rancangan percobaan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok Lengkap (RAKL) dengan dua faktor perlakuan yaitu residu bahan organik dan dosis pupuk nitrogen serta diulang tiga kali. Data hasil penelitian dianalisis menggunakan analisis ragam dengan tingkat kesalahan 5%. Apabila berbeda nyata maka akan dilanjutkan menggunakan uji lanjut Duncan Multiple Range Test (DMRT) dengan tingkat kesalahan 5 %. Hasil penelitian menunjukkan bahwa bahan organik di tanah ultisol memberikan pengaruh yang nyata terhadap variabel pengamatan tinggi tanaman, jumlah daun, luas daun, jumlah anakan, jumlah malai, bobot kering tajuk, dan bobot gabah per rumpun. Adapun aplikasi pupuk nitrogen memberikan pengaruh yang nyata pada tinggi tanaman (umur 8, 10, dan 12 minggu setelah tanam (MST)), jumlah daun (umur 8, 10, 12 MST), luas daun (umur 6, 8, 10, 12 MST), kehijauan daun (umur 8 MST), jumlah anakan (umur 6, 8, 10, dan 12 MST), jumlah malai (umur 12 MST), bobot kering tanaman, bobot kering tajuk, bobot kering akar, dan bobot gabah per rumpun. Kemudian untuk interaksi pemberian bahan organik dan pupuk nitrogen berpengaruh nyata pada jumlah daun (umur 10 MST), jumlah anakan (umur 10 MST), jumlah malai (umur 12 MST), dan bobot 1000 gabah. |
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| Abtrak (Bhs. Inggris) | This study aims to obtain the type of organic fertilizer and the dose of nitrogen fertilizer to increase the growth and yield of upland rice in ultisol soil, as well as to determine the interaction of the combination of the two treatments on agronomic responses and yield of upland rice plants. The experimental design used in this study was a Complete Randomized Block Design (RCBD) with two treatment factors, namely residual organic matter and nitrogen fertilizer doses and repeated three times. The research data were analyzed using analysis of variance with an error rate of 5%. If significantly different, it will be continued using Duncan Multiple Range Test (DMRT) with 5% error rate. The results showed that organic matter in ultisol soil gave a significant effect on the observation variables of plant height, number of leaves, leaf area, number of tillers, number of panicles, crown dry weight, and grain weight per clump. The application of nitrogen fertilizer gave a significant effect on plant height (age 8, 10, and 12 weeks after planting, the number of leaves (age 8, 10, 12 weeks), leaf area (age 6, 8, 10, 12 weeks), leaf greenness (age 8 weeks), number of tillers (age 6, 8, 10, and 12 weeks), number of panicles (age 12 weeks), plant dry weight, crown dry weight, root dry weight, and grain weight per clump. Then for the interaction of organic matter and nitrogen fertilizer significantly affected the number of leaves (age 10 weeks), the number of tillers (age 10 weeks), the number of panicles (age 12 weeks), and the weight of 1000 grains. |
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| Kata kunci | Bahan organik, padi gogo, pupuk nitrogen, respon agronomi |
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| Pembimbing 1 | Dr. Khavid Faozi, S.P., M.P. |
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| Pembimbing 2 | Risqa Naila Khusna Syarifah, S.P., M.P. |
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| Pembimbing 3 | |
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| Tahun | 2024 |
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| Jumlah Halaman | 20 |
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| Tgl. Entri | 2024-08-21 15:59:48.065254 |
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