Biblioteca Digital

966 resultados para calcium phosphate cements

Effectieness of partially acidulated phosphate rock in red earth area of china

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Leaching of fertilizer ions in a red earth from repacked soil columns:I.leaching of calcium,magnesium and potassium

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Transformation of phosphate fertilizers with different solubilities in calcareous soils

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Adsorption of phosphate on variable charge soils

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Influence of phosphate on transformation and plant uptake of cadmium in Cd-amend

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Distribution of exchangeable calcium magnesium and potassium as affected by fertilizer application to a red soil

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Phosphate:cadmium carrier or cadmium vaccine

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On the charactcristics of the adsorption of phosphate on root system

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Effect of the solubility of phosphate fertilizer on the growth of maize in a yel

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Direct determination of potassium-calcium activity ratio in soils with two ion-

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Direct determination of potassium-calcium activity ratio in soils with two ionII

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Influence of soil submergence on potassium-calcium activity ratio as measured...

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Effectiveness of partially acidulated phosphate rock in red earth area of china

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Root phosphate exudation and pH shift in the rhizosphere are not responsible for aluminum resistance in rice

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Removal of phosphate from aqueous solution by thermally treated natural palygorskite

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