对地膜小麦套种大豆 6种带幅增产效果研究的结果表明 ,地膜小麦套种大豆各处理的混合产量、产值、纯收入均高于地膜小麦单作和大豆单作。其中以 6∶ 2带型 (140 cm膜 ,膜面 12 6 cm,种 6行小麦 ;畦宽 5 0 cm,种 2行大豆 )和 4∶ 3带型 (70 cm膜 ,膜面 5 6 cm,种 4行小麦 ;畦宽 70 cm,种 3行大豆 )较优 ,其产量分别为 6 435、6 2 85 kg/hm2 ,产值分别为 82 71、86 0 4元 /hm2 ,纯收入分别为 5 82 6、6 0 0 9元 /hm2 。 The results of six kinds of yield increase effects on mulched wheat with mulched wheat showed that the mixed yield, the output value and the net income of mulched wheat were higher than those of mulched wheat and mung bean. In this study, the 6: 2 band (140 cm membrane, membrane surface 12 6 cm, planted 6 rows of wheat; 畦 width 50 cm, 2 rows of soybean) and 4: 3 band type , 4 rows of wheat, 70 cm wide and 3 rows of soybeans), the yields were 6 435 and 6285 kg / hm2 respectively, with output values ​​of 82 71 and 86 0 4 yuan / hm2, respectively. The net income was 5 82 6,6 0 0 9 yuan / hm2.