Trends of Yield and Soil Fertility in a Long-Term Wheat-Maize System
YANG Xue-yun, SUN Ben-hua , ZHANG Shu-lan
Trends of Yield and Soil Fertility in a Long-Term Wheat-Maize System
YANG Xue-yun, SUN Ben-hua , ZHANG Shu-lan
Journal of Integrative Agriculture . 2014, (2): 402 -414 .  DOI: 10.1016/S2095-3119(13)60425-6