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sulphureous adj.硫磺(質)的,含硫磺的,硫磺臭的;【植物;植物學...

sulphuret

This paper aimed at present status that most researches assembled in chemical products , adopted different determine methods , represented the transformation characteristic of nitrogen among water and soil of the sulphureous urea , confirmed the nutrient release speed , found out the optimum determine method in agricultural production application 針對目前對緩釋肥料釋放特性的研究集中在化工制作領域這一現狀,采用不同的測定方法,闡明含硫尿素中的養分氮在水及土壤中的轉化特點,確定養分的釋放速率,以求找出適合農業生產應用的方法。