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在辽宁省建平县三家子蒙古族自治乡干旱无雨条件下 ,利用水浇条件试行了玉米双株双行中间间套 2行马铃薯或蹲豆或小豆 ,玉米株间混种芸豆。即①玉米间套马铃薯混种芸豆 ;②玉米间套蹲豆混种芸豆 ;③玉米间套小豆混种芸豆 ,一地三收高效种植形式。产量效益最高的是②玉米间套蹲豆混种芸豆
Under the conditions of drought and no rainfall in Sanjiazi Mongolian Autonomous Township, Jianping County, Liaoning Province, the experiment was carried out on the conditions of irrigating conditions. Two rows of intercropping maize double row middle rows of potatoes or squashes beans or adzuki beans and maize intercropped with kidney beans were tested. That is ① set of potato intercropping kidney beans between corn; ② intercropping corn beans mixed squat beans; ③ corn intercropping bean mixed beans, one of three harvest efficient planting forms. The yield is the highest yield ② corn intercropping squat beans mixed kidney beans