JURNAL SAINS PERTANIAN EQUATOR
Vol. 5 No. 1 (2016): April 2016

STUDI STATUS HARA N, P DAN K UNTUK TANAMAN PADI PADA LAHAN PASANG SURUT DI DESA SARANG BURUNG KOLAM KECAMATAN JAWAI KABUPATEN SAMBAS

Susi Sartika, Susi sartika (Unknown)



Article Info

Publish Date
01 Mar 2021

Abstract

ABSTRACT This study aimed to determine the status of nutrients N, P and K at research site for the development of rice and fertilizer recommendation for tidal wetland in the study site. The research was conducted in Agustus - December 2015 in Sarang Burung Kolam village precisely in the hamlet Buluh Perindu Jawai Subdistrict Sambas Regency with a land area of 3,5 ha. The method used in this research was survey. Variables of observation in this research include pH, N-total, P-available, K-dd, DHL, pyrte test and calculation of fertilizer requirements. The result of analysis shows that pH is relatively netral "“ midly alkalis in 6,87 -7,90, nutrient status N is relatively high "“ very high that is 0,73 % - 1,25 %, P is relatively low, moderate, to vey high that is, 6,72 ppm, 8,17 ppm to 15,84 ppm, P total is relatively low to moderate that is, 18,66 ppm to 21,63 ppm, K-dd relatively moderate to high that is 0,52 "“ 0,85 cmol (+) kg-1, DHl is relatively low that is, 1,29 dS/m, contains harmless pyrte, ground water level is relatively shallow to withint that is, 18,20-21,00. Fertilizer recommendation in each site are T1 (229,82 kg urea/ha, 120,72 kg Sp-36/ha, 49,87 kg KCl/ha), T2 (254,86 kg urea/ha, 129,33 kg Sp-36/ha, 49,84 kg KCl/ha), T3 ( 255,39 kg urea/ha, 118,61 kg Sp-36/ha, 49,84 kg KCl/ha), T4 (254,86 kg urea/ha, 78,66 kg Sp-36/ha, 64,80 kg KCl/ha), T5( 228,36 kg urea/ha, 97,5 kg Sp-36/ha, 49,78 kg KCl/ha), T6 (253,82 kg urea/ha, 121,27 kg Sp-38/ha, 38,46 kg KCl/ha) dan T7 (254,34 kg urea/ha, 97,67 kg Sp-36/ha, 49,80 kg KCl/ha). Keywords : jawai, tidal, rice plant, nutrient status

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Journal Info

Abbrev

jspp

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

Description

Jurnal Sains Pertanian Equator is open access, academic, citation indexed, and blind peer-reviewed journal. It covers original research articles, review, and short communication on diverse topics related to agriculture science. We accept submission from all over the world. All submitted articles ...