Advance of phosphate recovery rate in Chinese main crops
Nitrogen and phosphorus ale the two chief elements which caused eutrophication in water body.A lot of researches have been conducted on nitrogen fertilizer recovery rate,fewer work was done on phosphorus recovery rate in main crops.This article reviews the following aspects:(1)Phosphate recovery rate in one cropping season and cumulative recovery rate of phosphate in different crops;(2)Some factors influencing phosphate recovery rate;(3)Effect of phosphate application on phosphorus absorption by crop;(4)Effect of phosphate application on phosphorus balance in soil;and(5)Effect of phosphate application on crop yield.
NETL
NSTL
万方数据
维普
