|
|
|
|
|
Daijing Zhang, Xinru Hao, Zhiyao Fan, Xiao Hu, Jianhui Ma, Yuxin Guo and Lin Wu
Winter wheat and summer maize rotation is the main cropping pattern in the North China Plain (NCP). There are still problems with farmers? production modes, including shallow tillage layers, single application of chemical fertilizer causing plow bottom l...
ver más
|
|
|
|
|