1) Manganese and nitrogen regulation
锰、氮调控
2) water and nitrogen control
水氮调控
4) N Management
氮素调控
1.
Study on N Management and Nutrition Diagnosis Techniques of Corn in Cold Region;
寒地玉米氮素调控及营养诊断技术的研究
2.
A pot experiment, a plot experiment and a field experiment were conducted to study the effects of N management on population quality of soybean.
采用框栽试验、小区试验、大田试验方法,研究氮素调控对大豆群体质量的影响。
5) nitrogen control
氮代谢调控
6) Nitrification inhibitors
氮素调控剂
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条