【摘要】 为探讨延安市马铃薯玉米间作在不同行比模式下的效益最大化,设置六种马铃薯/玉米行比模式,分别为马铃薯:玉米1∶1、2∶2、2∶1、1∶2、4∶2、2∶4,结果表明马铃薯/玉米行比模式为1∶1时效益最好。更多还原

【Abstract】 In order to explore the maximum benefit of potato/maize intercropping under different row ratio modes in Yan’an, six row ratio modes of potato to maize were set up, its row ratio of potato to maize was 1∶1, 2∶2, 2∶1, 1∶2, 4∶2 and 2∶4, respectively. The results showed that potato/maize row ratio mode of 1∶1 had the best benefit.更多还原