Your search returned 2 results.

Results
	1.	[Effects of N application rate on N utilization, yield and quality of maize under different cropping systems]. [electronic resource] by Ning, Tangyuan Jiao, Nianyuan Li, Zengjia Zhang, Min Zhao, Chun Han, Bin Shao, Guoqing Producer: 20071227 In: Ying yong sheng tai xue bao = The journal of applied ecology vol. 17 Availability: No items available. Save to lists Add to cart (remove)
	2.	[Enzyme activities in nitrogen metabolism of winter wheat and its grain quality under different environmental conditions]. [electronic resource] by Zhao, Chun Jiao, Nianyuan Ning, Tangyuan Wang, Hao Lou, Jinhua Hou, Xiangshan Li, Zengjia Producer: 20071129 In: Ying yong sheng tai xue bao = The journal of applied ecology vol. 17 Availability: No items available. Save to lists Add to cart (remove)

Refine your search