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The Characteristics of Iron Concentration in Tropical Paddy Soils with Different Organic Matter Content
(Jurnal Tanah Tropika, 2003)
To characterize iron (Fe) concentration in tropical paddy soils with different organic mater content...
phosphorus Sorption Kinetic on Acid Upland Smeetitic Soil Amended With Calcium carbonate and calcium Silicate
(Jurnal Tanah dan Lingkungan, Departemen Ilmu tanah dan Sumberdaya Lahan IPB, 2009)
Acid upland smectitic soil is identified by high amount of exchangeable Al due to the weathering of aluminium (Al) octahedral layer by H+ saturation and by very low phosphorus (P) status...
Effects of Silicate Application on The Release Pattern of Native Inorganic Phosphorus from Andisol Soil in Lembang, Indonesia using Successive Resin Extraction
(Journal of ISSAAS, 2014-12)
Andisol is soil order which covers a wide area in Lembang, West Java, Indonesia. Lembang is a horticultural crops area with intensive phosphorus fertlization for years...
THE EFFECT OF SLOW RELEASE FERTILIZER TO THE GROWTH AND PRODUCTION OF OIL PALM IN PEAT SOIL
(Faculty of Agriculture, IPB & Faculty of Plantation and Agrotechnology, Universiti Teknologi MARA, 2014)
Due to nutrient leaching, application of slow release fertilizer in peat soil is recommended...
Distribution of Ultisols and Oxisols in the serpentine areas of East Kalimantan, Indonesia
(2011)
In Southeast Asia, Utisols are commonly distributed on sedimentary rocks and Oxisols on ultramafic rocks...
Releasing Pattern Of Applied Phosphorus And Distribution Change Of Phosphorus Fraction In The Acid Upland Soils With Successive Resin Extraction
(IPB (Bogor Agricultural University), 2007)
Releasing Pattern of Applied Phosphorus and Distribution Change of Phosphorus Fractions in the Acid Upland Soils with Successive Resin Extraction (A. Hartono): The releasing pattern of applied P in the acid upland soils ...
FLUXES OF DISSOLVED ORGANIC CARBON AND NUTRIENTS LEACHING IN TOPOSEQUENT OF BUKIT DUA BELAS NATIONAL PARK, INDONESIA
(IRAJ Research Forum, 2016)
The study of dissolved organic carbon (DOC) and nutrients leaching fluxes from soil profiles has important impacts to the quality of soils and the environment...
Evaluation of nitrogen status of agricultural soils in Java, Indonesia
(Soil Science and Plant Nutrition, 2014)
To evaluate the content of nitrogen (N) fractions of agricultural soils in Java, Indonesia, in relation to soil type and land use, 46 surface soil samptes, 23 from paddy and 23 from upland, were coUeered throughout Java ...
PENGARUH BAHAN ORGANIK (Pueraria javanica) DAN FOSFAT ALAM TERHADAP PERTUMBUHAN DAN SERAPAN P TANAMAN JAGUNG (Zea mays) PADA ANDISOL PASIR SARONGGE
(Departemen Ilmu Tanah dan Sumberdaya Lahan IPB, 2003)
Phosphor (P) is the second esensial element after nitrogen which is needed by plants, however, its avalilability is a problem in vulcanic ash soils such as Andisol...
EFFECTS OF HUMIC SUBSTANCES ON PHOSPHORUS SORPTION AND DESORPTION CHARACTERISTICS OF SOILS HIGH IN IRON AND ALUMINUM OXIDES
(Jounal of ISSAAS, 2013)
Upland soils in Indonesia occupy about 75% of the total land. The upland soil in general have low phosphorous (P) availability...