Appling only nitrogen manure was sure to cause accumulation of nitrate easily. 單施氮肥容易導致硝酸鹽的大量積累。
Consequently, proper enhancement in nitrogen fertilization or suitable SWC improved the processing quality of wheat grain. 適量增施氮肥或花后土壤含水量適宜可提高小麥的加工品質(zhì)。