Jurnal Ilmu-Ilmu Pertanian
Vol. 21 No. 1 (2015): Juli

PENGARUH LIMBAH TERNAK SAPI PADA TANAMAN JAGUNG MANIS YANG DIPUPUK NITROGEN

Sudy, Fredrik Lero (Unknown)
Santoso, Mudji (Unknown)
Suminarti, Nur Edy (Unknown)



Article Info

Publish Date
15 Jul 2015

Abstract

The Nationally demand of Sweet corn demand has increased to 33.33%, but production is still low 4-8-ton ha-1, which is caused by low soil fertility. The efforts to improve soil fertility through nitrogen and animal waste fertilization is done. This experiment using the Split Spot Design Method with N as the main plot consisted dose of 150%, 100% and 50%. Subplot using the type of cow livestock waste, consisting of: without cow livestock waste, feces, urine and feces + urine. The results showed that the application of N, dose of 150% resulted in weight cob without husk per hectare (2.06 ton) diameter cob without husk (0.32 cm) higher and harvest index (3.8%) is smaller than the dose of N 50%. Applications livestock waste types feces + urine or urine, resulting in weight cob without husker hectare, diameter cob without husk, which was not significantly different from each 13.07 ton ha-1 and 13.13 ton ha-1, 5.12 cm and 5.02 cm both were significantly higher than feces or without livestock waste, while the harvest index showed that feces + urine is significantly higher than that of urine, feces and without livestock waste.

Copyrights © 2015






Journal Info

Abbrev

jiip

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Ilmu-Ilmu Pertanian is a scientific journal published by Politeknik Pembangunan Pertanian Yogyakarta Magelang. This journal contains scientific articles on the results of studies on the application of science and technology to stakeholders in the fields of sustainable agriculture, ...