| NIM | A1D017093 |
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| Namamhs | SHONIA RAHMAH |
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| Judul Artikel | APLIKASI PUPUK DAUN YANG DI PERKAYA DENGAN SILIKA UNTUK MENINGKATKAN PERTUMBUHAN DAN HASIL TANAMAN KACANG HIJAU (Vigna radiata L.) |
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| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk 1) pengaruh penambahan jenis nitrogen, 2) pengaruh pemberian macam kombinasi unsur hara mikro, dan 3) pengaruh interksi dalam penambahan macam nitrogen dan macam kombinasi unsur hara mikro pada tanaman kacang hijau. Penelitian ini dilaksanakan di lahan Exfarm Universitas Jenderal Soedirman Kec. Karawangkal Kabupaten Banyumas dengan ketinggian tempat 110 meter diatas permukaan laut (mdpl), dan Laboratorium Agronomi dan Hortikultura, Fakultas Pertanian, Universitas Jenderal Soedirman, Purwokerto dari bulan Desember 2020 sampai dengan Maret 2021. Perlakuan terdiri dari dua faktor yaitu pemberian macam nitrogen dengan taraf N0: tanpa unsur hara Nitrogen, N1: pupuk urea, N2: pupuk ZA. Faktor kedua adalah pemberian macam unsur hara mikro dengan taraf M0: tanpa unsur hara mikro, M1: FeCl3 + MgSO4, M2: FeCl3 + MgSO4 + ZnSO4, M3: FeCl3 + MgSO4 + SiO2, M4: FeCl3 + MgSO4 + ZnSO4 + SiO2. Percobaan dirancang menggunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan 3 kali ulangan. Variabel pengamatan meliputi tinggi tanaman (cm), jumlah daun trifoliat (helai), luas daun trifoliat (cm2), kehijauan daun (SPAD), umur berbunga (hari), jumlah polong pertanaman (polong), jumlah polong hampa pertanaman (polong), bobot biji pertanaman (g), bobot 100 biji (g), bobot per Hektar (ton/hektar), dan indeks panen. Hasil penelitian menunjukan pemberian nitrogen dalam bentuk cair melalui daun dapat meningkatkan pertumbuhan tinggi tanaman kacang hijau dengan hasil pupuk ZA sebesar 57.70 cm dan urea sebesar 55.40 cm sedangkan pada jumlah daun trifoliat pemberian nitrogen dalam bentuk cair mampu meningkatkan jumlah daun trifoliat dengan hasil pupuk urea 10.01 helai dan pupuk ZA 10.19 helai. Pemberian unsur hara mikro hanya dapat meningkatkan luas daun trifoliat dengan hasil terbaik terdapat pada perlakuan pemberian unsur hara mikro Fe+Mg+Zn dengan nilai luas daun trifoliat sebesar 122,52 cm2. Pemberian nitrogen dan unsur hara mikro tidak terjadi interaksi yang berpengaruh terhadap pertumbuhan dan hasil tanaman kacang hijau. |
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| Abtrak (Bhs. Inggris) | The research was aimed to determine 1) the effect of adding types of nitrogen, 2) the effect of adding various combinations of micronutrients, and 3) the effect of interactions of nitrogen fertilizer in a liquid form and a combination of micronutrients on mung bean plants. This research was conducted at the Exfarm area of Jenderal Soedirman University Kec. Karawangkal Banyumas Regency with an altitude of 110 meters above sea level and the Laboratory of Agronomy and Horticulture, Faculty of Agriculture, Jenderal Sudirman University, Purwokerto from December 2020 until March 2021. Treatment consists of two factors, The first factor was the type of nitrogen fertilizer in the form of a liquid consisted of urea and Za. The second factor was the combination micronutrients consisted of M0: without micronutrients, M1: FeCl3 + MgSO4, M2: FeCl3 + MgSO4 + ZnSO4, M3: FeCl3 + MgSO4 + SiO2, M4: FeCl3 + MgSO4 + ZnSO4 + SiO2. This experiment was designed using a Randomized Complete Block Design (RCBD) with 3 repetitions. Observation variables consisted of plant height (cm), number of trifoliate leaves (leaf), trifoliate leaf area (cm2), leaf greenness (SPAD), flowering age (days), number of pods contained sample plants (pods), number of empty pods sample plants (pods), seed weight (g), the weight of 100 seeds (g), yield of mung bean (ton/hectare), and harvest index. The results showed that the application of nitrogen in liquid form through the leaves could increase the growth of mung bean plant height with the yield of ZA fertilizer of 57.70 cm and urea of 55.40 cm, while in the number of trifoliate leaves, nitrogen in liquid form was able to increase the number of leaves with the yield of urea fertilizer of 10.01 leaves and 10.19 leaves of ZA fertilizer, while the addition of micronutrients can increase the leaf area of leaves trifoliate. The combination of micronutrient Fe + Mg + Zn was the best combination to increase the leaf area trifoliate reached 122,52 cm2. The addition of nitrogen and micronutrients did not happen interactions that affect the growth and yield of the plant mung beans. |
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| Kata kunci | Kacang hijau, Nitrogen, Unsur hara mikro, pupuk daun |
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| Pembimbing 1 | Dr. Purwanto, S.P., M.Sc |
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| Pembimbing 2 | Ir. Sobardini Mardin, M.S |
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| Pembimbing 3 | |
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| Tahun | 2021 |
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| Jumlah Halaman | 13 |
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| Tgl. Entri | 2021-08-20 19:16:39.53204 |
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