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研究分析结果表明 :“蚕豆 +青菜 /春玉米 +地刀豆—秋玉米”一年 5熟新型立体种植模式同传统的“棉花 /蚕豆”旱地种植模式相比 ,6 6 7m2 产出高 2 .77倍 ,净收入高3.89倍 ,劳动生产率高 2 .89倍 ,是替代“棉花 /蚕豆”较好的立体种植模式之一
The results of the research and analysis showed that the new cropping pattern of 5-year-old “Broad Bean + Greengrocery / Spring Corn + Ground Bean - Autumn Corn” was 6 higher than that of the traditional “cotton / broad bean” 77 times the net income of 3.89 times higher labor productivity 2.89 times, is to replace the “cotton / broad bean” better one of the three-dimensional planting mode