Effects of nitrogen management on maize nitrogen utilization and residual nitrate nitrogen in soil under maize/soybean and maize/sweet potato relay strip intercropping systems.
WANG Xiao-chun1, YANG Wen-yu1, DENG Xiao-yan1, ZHANG Qun1, YONG Tai-wen1, LIU Wei-guo1, YANG Feng1, MAO Shu-ming2
(1College of Agronomy, Sichuan Agricultural University/Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Wenjiang 611130, Sichuan, China; 2Renshou Bureau of Agriculture, Renshou 620500, Sichuan,
China)
WANG Xiao-chun1, YANG Wen-yu1, DENG Xiao-yan1, ZHANG Qun1, YONG Tai-wen1, LIU Wei-guo1, YANG Feng1, MAO Shu-ming2. Effects of nitrogen management on maize nitrogen utilization and residual nitrate nitrogen in soil under maize/soybean and maize/sweet potato relay strip intercropping systems.[J]. Chinese Journal of Applied Ecology.