秸秆还田后少耕对小麦/玉米间作系统中种间竞争和互补的影响

殷文^*, 赵财^*, 于爱忠, 柴强^*, 胡发龙, 冯福学

Effect of Straw Returning and Reduced Tillage on Interspecific Competition and Complementation in Wheat/Maize Intercropping System

YIN Wen^**, ZHAO Cai^**, YU Ai-Zhong, CHAI Qiang^*, HU Fa-Long, FENG Fu-Xue

图3 小麦对玉米全生育期的平均竞争力与籽粒产量间的相关性
Fig. 3 Relationship between competitiveness of wheat to maize during whole growth period and grain yield in intercropping systems