Artikel Ilmiah : A1D017117 a.n. HILMI ALWAN REDJASHA
| NIM | A1D017117 |
|---|---|
| Namamhs | HILMI ALWAN REDJASHA |
| Judul Artikel | PENGARUH DOSIS DAN MACAM PUPUK N TERHADAP KARAKTERISTIK FISIOLOGI TANAMAN PADI DI DESA JETIS, KABUPATEN CILACAP |
| Abstrak (Bhs. Indonesia) | PENGARUH DOSIS DAN MACAM PUPUK N TERHADAP KARAKTERISTIK FISIOLOGI TANAMAN PADI DI DESA JETIS, KABUPATEN CILACAP |
| Abtrak (Bhs. Inggris) | Nitrogen is one of the determinants of the success of rice cultivation, but it is easily soluble in water and volatile. These characteristic can also be detrimental since the loss of N to the air can reach up to 40% of the total application. The high percentage of N loss to the environment causes the need for the research related to Slow Release Fertilizer (SRF). This research aims to: The objectives of the implementation of this research were 1) Getting the right dose of N fertilizer on the physiological characteristics of Inpago 2 UNSOED 1 rice plants on entisol soils, 2) Getting the best kind of N fertilizer on the physiological characteristics of Inpago UNSOED 1 rice plants on entisol soils, 3) Knowing the interaction effect of the application of dose and type of N fertilizer on the physiological characteristics of rice plants. This research was using a Randomized Complete Block Design (RCBD) with two treatment factors and 3 replays. The first factor is the type of fertilizer (P) and the second factor is the dose of fertilizer (N) consisting of : P1 = Urea Fertilizer, P2 = NZEO-SR plus coating 1% Fertilizer, P3 = NZEO-SR plus coating 3% Fertilizer, N0 = 0 kg/ha of N Dose, N1 = 100 kg/ha of N Dose, and N2 = 200 kg/ha of N Dose. This research have a several variable such as leaf greenness, leaf area, leaf area index, proline content, and nitrogen absorption. The results showed 200 kg/ha of N dose gave the best result on greenish variables of leaves, leaf area, and leaf area index. Dose of N 0 kg/ha gave the best result on stomata density. NZEO-SR plus fertilizer coating 3% gave the best results on greenish variables of leaves, leaf area, and leaf area index. NZEO-SR plus fertilizer coating 1% gave the best results on stomata density. Urea fertilizer gave the best result on content of proline and nitrogen absorption. The combination of treatments between kind and doses of fertilizer showed no interaction with the physiological characteristics and growth of rice plants. |
| Kata kunci | padi, pupuk nitrogen, NZEO-SR |
| Pembimbing 1 | Ir. Agus Sarjito, M.Sc. |
| Pembimbing 2 | Ir. Kharisun, Ph.D. |
| Pembimbing 3 | Agus Riyanto, S.P., M.Si. |
| Tahun | 2021 |
| Jumlah Halaman | 12 |
| Tgl. Entri | 2021-08-25 09:45:29.025997 |