Phosphate rock in Agriculture - Talaab, Ahmed;Siam, Hanan;Ali, Eman
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Partial acidification through organic acids has the potential to increase the release of phosphorus from rock phosphates, especially oxalic acid due to the acidic effect and chelating interactions with the metal associated with phosphorus, which results in the available form of phosphorus and other nutrients for plant nutrients uptake. Combination with oxalic acid plus ammonium thiosulfate and mixing them with rock phosphate has an effective effect on increasing the yield parameters of both soybean and maize plants. The use of oxalic acid and ammonium thiosulfate represents many unique…mehr

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Produktbeschreibung
Partial acidification through organic acids has the potential to increase the release of phosphorus from rock phosphates, especially oxalic acid due to the acidic effect and chelating interactions with the metal associated with phosphorus, which results in the available form of phosphorus and other nutrients for plant nutrients uptake. Combination with oxalic acid plus ammonium thiosulfate and mixing them with rock phosphate has an effective effect on increasing the yield parameters of both soybean and maize plants. The use of oxalic acid and ammonium thiosulfate represents many unique features such as ease of addition and increase in crop yield, which compensates or even exceeds the increase in costs.
Autorenporträt
Nacido en El Cairo Egipto (2/1/1958), recibió, B.Cs1982 y en y en M.Sc. grado en la ciencia del suelo y el agua en la universidad de El Cairo facultad de agricultura y me gradué en phD. en la ciencia del suelo, la universidad de El Cairo facultad de agricultura. Ahora esprofesor investigador del Departamento de Nutrición Vegetal Centro Nacional de Investigación, Dokki, Giza.