小麦玉米同步增密有利于优化种间关系而提高间作产量

张金丹, 范虹, 杜进勇, 殷文, 樊志龙, 胡发龙, 柴强

Synchronously higher planting density can increase yield via optimizing interspecific interaction of intercropped wheat and maize

ZHANG Jin-Dan, FAN Hong, DU Jin-Yong, YIN Wen, FAN Zhi-Long, HU Fa-Long, CHAI Qiang

表2 不同密度处理对小麦/玉米间作系统竞争力的主效应分析

Table 2 Analysis of main effects of different densities on competition of wheat/maize intercropping systems

处理 Treatment 竞争力Competition 5/10 # 5/30 6/19 7/9 7/29 小麦密度Density of wheat 0.048* 0.001** 0.000** 0.024* 0.000** 玉米密度Density of maize 0.626 0.000** 0.000** 0.000** 0.428 小麦密度×玉米密度Density of wheat × Density of maize 0.251 0.102 0.044* 0.001** 0.409