| dc.contributor.advisor | Pulunggono, Heru Bagus | |
| dc.contributor.advisor | Nugroho, Budi | |
| dc.contributor.author | Basuki, Rimba | |
| dc.date.accessioned | 2023-08-14T08:42:43Z | |
| dc.date.available | 2023-08-14T08:42:43Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/123869 | |
| dc.description.abstract | Tanah-tanah di daerah tropik memiliki kadar B total dan tersedia yang
rendah. Intensifikasi produksi dalam jangka panjang berpotensi menyebabkan defisiensi B dan penurunan produktifitas jagung manis. Penelitian ini bertujuan untuk mengetahui kadar B tersedia tanah dan kadar B daun, N-total, P-total dan tersedia serta K-dd dalam tanah. Rancangan percobaan menggunakan Rancangan Fraksional Acak Kelompok non faktorial dengan delapan perlakuan yang terdiri dari kontrol (B0S0), standar (B0S1), B1S1, B2S1, B3S1, B1S2, B2S2, dan B3S2 dengan empat ulangan sehingga terdapat 32 satuan percobaan. Pupuk kandang dan kapur sebagai pupuk dasar diberikan ke seluruh petak satu minggu sebelum tanam. Hasil penelitian menunjukkan bahwa kombinasi pupuk B dan NPK tidak signifikan
dalam meningkatkan kandungan P-total dan tersedia, K-dd dalam tanah, kadar B daun, dan pertumbuhan jagung manis. Namun signifikan meningkatkan kadar B tersedia tanah, N-total, dan mempercepat menculnya bunga jantan (tasseling). Perlakuan B1S1 dengan dosis pupuk B = 9 kg/ha dan NPK = 300 kg/ha optimal dalam menunjang pertumbuhan dan mempercepat fase pembungaan jagung manis. | id |
| dc.description.abstract | Soils in tropical climates have low total and available B content. Intencification of production on the long term, potentially cause B deficiency and decreasing the productivity of sweet corn. This study aims to determine the content of available B in soil and B in leafes, total-N, total and available P, and exchangeable Potassium in the soil. The experimental design used non-factorial Randomized Fractional Design with eight treatments consisting of control (B0S0), standard (B0S1), B1S1, B1S1, B2S1, B3S1, B1S2, B2S2, and B3S2 with four replications so there were 32 experimental units. Manure and lime as basic fertilizers were applied to all plots one week before planting. The results showed that the combination of B and NPK fertilizers were not significant in increasing the total and available P content, exchangeable Potassium in the soil, content of B in leafes, and the growth of sweet corn. However, it’s significant in increasing the available B content in the soil, total-N, and accelerate the appearance of male flowers (tassel). B1S1 treatment with a dose of fertilizer B = 9 kg/ha and NPK= 300g/ha is optimal in supporting growth and accelerating the flowering phase of sweet corn. | id |
| dc.description.sponsorship | Dosen Pembimbing dan Departemen | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Pengaruh Kombinasi Pupuk B dan NPK terhadap Pertumbuhan Jagung Manis (Zea mays L. Saccharata) dan Kandungan beberapa Unsur Hara Tanah pada Inceptisol Darmaga | id |
| dc.title.alternative | The Effect of Combination B and NPK Fertilizer on the Growth of Swet Corn and Some Nutrients in Darmaga Inceptisols | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | Availability | id |
| dc.subject.keyword | boron | id |
| dc.subject.keyword | deficiency | id |
| dc.subject.keyword | soil parameters | id |
| dc.subject.keyword | sweet corn | id |