Results 1 to 10 of about 1,140,463 (247)
Jurnal Ilmiah Pertanian, 2017 This study aimed to determine the effect of rock phosphate fertilizer with various doses of the production of oil palm fresh fruit bunches. Results from this study is the final conclusion of phosphate rock fertilizer does not affect the measurement of ...
Muhamad Rizal
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Potency of Agroindustrial Wastewaters to Increase the Dissolution of Phosphate Rock Fertilizers [PDF]
Journal of Tropical Soils, 2014 The used of agroindustrial wastewaters are not maximum yet in Lampung Province, althought it can be used as an acid solvent because of its acidic properties.
Ainin Niswati, Sri Yusnaini, Sarno
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Journal of Tropical Soils, 2008 Phosphorus is a macro nutrients and it becomes the main limiting factor for maize growth on Ultisols. Rock phosphate is one of P fertilizer sources contains high P and Ca content, slow release and soluble under acid condition, suitable for acid soil. The
Antonius Kasno +2 more
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Journal of Tropical Soils, 2012 The objective of multi years study was to formulate an alternative organic based fertilizer by mixing a fresh manureand phosphate rock with several different grain sizes conducted in the Field Experimental Station of the Universityof Lampung.
Yosa Triolanda Sari +6 more
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Effect of heavy store dressing with rock phosphate on a fine sand soil
Agricultural and Food Science, 1969 Results are reported of a long-term field trial on acid fine sand soil in which the effects of store dressing with rock phosphate in amounts of 0, 4000, 8000, or 12000 kg/ha was studied comparing them with an annual application of 200 kg/ha of ...
Armi Kaila
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Revista Ceres, 2014 Besides fixing N2, some diazotrophic bacteria or diazotrophs, also synthesize organic acids and are able to solubilize rock phosphates, increasing the availability of P for plants.
Lílian Estrela Borges Baldotto +3 more
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Response of maize to partially acidulated Mekrou phosphate rock on ferralitic soils in the Mono region in Southern Benin [PDF]
Tropicultura, 1990 In this study, the agronomic efficiency of acidulated Mekrou phosphate rock from Benin was compared with pure rock and simple superphosphate on ferralitic soils in the Mono region.
Van den Berghe, C. +3 more
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Effect of various kinds of phosphorus fertilizers on a peat soil
Agricultural and Food Science, 1958 Results are reported from a field trial on acid fen peat soil in which the effects of superphosphate and ground soft rock phosphate were compared as annual surface dressing on an old timothy ley.
Armi Kaila
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Isolation of Phosphate-Solubilizing Microorganisms and the Formulation of Biofertilizer for Sustainable Processing of Phosphate Rock. [PDF]
Life (Basel), 2023 Mayadunna N +8 more
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Formulation of single super phosphate fertilizer from rock phosphate of Hazara, Pakistan
Soil & Environment, 2012 Phosphorus deficiency is wide spread in soils of Pakistan. It is imperative to explore the potential and economics of indigenous Hazara rock phosphate for preparation of single super phosphate fertilizer.
Matiullah Khan +3 more
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