Browsing by Author "Idris, K."
Now showing items 1-6 of 6
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Correlation Test of Leaf Phosphorus Nutrient with Mangosteen Production
Liferdi | Poerwanto, Roedhy | Susila, A.D. | Idris, K. | Mangku, I Wayan (2008)Leaf analysis can be used as a guide to diagnose nutritional status and as a fertilizer recommendation tool for mangosteen plant. Therefore, sampling technique of standard leaf sampled should be established accurately. ... -
Hasil dan mutu benih kedelai (Glycine max (L.) Merr.) dengan budidaya basah
Raka, I.G.N. | Mugnisjah, W.Q. | Wiroatmodjo, J. | Idris, K. (1995)Field experiment for soybean seed production was carried out in Darmaga Experimental Station from June to September 1992. Three varietes of soybean, namely Lokon, wilis,and Amerikana (early, middle, and late matirity, ... -
Increasing P Retention in the Peat Column Amended with Mineral Soil and Some Rock Phosphates
Hartatik, W. | Idris, K. | Sabiham, S. | Djuniwati, S. | Adinigsih, J. Sri (2004)Peat soils have a very low capacity in retaining P. Mineral soils rich in Fe could be used as ameliorant in increasing this capacity.The aim of this experiment was to study the use of three rock phosphates and SP-36 on ... -
Keselarasan Penyediaan Nitrogen dari Pupuk Hijau dan Urea dengan Pertumbuhan Jagung pada Inceptisol Darmaga
Wawan | Sabiham, S. | Idris, K. | Djajakirana, G. | Anwar, Saihul (2007)Increasing N use efficiency and decreasing N pollution can be achieved by synchronization between supplying pattern of N and crop N demand. Leaching-incubation experiment had been carried out for evaluating supplying pattern ... -
Penggunaan Fosfat Alam Pada Tanah Gambut Yang Diberi Bahan Amelioran Terhadap Asam-Asam Fenolat Dan Pertumbuhan Tanaman Padi
Hartatik, W. | Idris, K. | Sabiham, S. | Djuniwati, S. | Adiningsih, J. Sri (2008)Rendahnya produktivitas lahn gambut disebabkan oleh adanya berbagai faktor pembatas, di antaranya adalah kandungan asam-asam fenolat yang tinggi (yang dapat meracuni tanaman), keasaman tanh yang tinggi, kapasitas tukar ... -
Peningkatan Ikatan P dalam Kolom Tanah Gambut yang Diberi Bahan Amelioran Tanah Mineral dan Beberapa Jenis Fosfat Alam
Hartatik, W. | Idris, K. | Sabiham, S. | Djuniwati, S. | Adiningsih, J. Sri (2004)Peat soils have a very low capacity in retaining P. Mineral soils rich in Fe could be used as ameliorant in increasing this capacity. The aim of this experiment was to study the use of three rock phosphates and SP-36 on ...