Effect Of Coating Some Nitrogen Fertilizers On Its Availability To Plants

Faculty	Agriculture	Year:	1980
Type of Publication:	Theses	Pages:	56
Authors:	Abd El Aziz Ibrahim Abd El Aziz
		BibID	10510290
Keywords :	Soil Fertility
Abstract:	Manufacture new synthetic types of fertilizer by ncoating ureawith different materials. Also, evaluation of the release of Nfrom these types of fertilizer is taken into consideration using three methods namely: incubation, column ( ieaching) And biological.

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