[关键词]
[摘要]
在兴电灌区进行了豌豆套种大豆高效模式研究,结果表明,豌豆套种大豆适宜的带幅为豌豆净带幅30 cm,种3行,行距15 cm,播种量148.5 kg/hm2;大豆带幅70 cm,种3行,行距20 cm,株距20 cm,3粒/穴,播种量45万粒/hm2。该模式为兴电灌区发展高效可持续农业的高效种植模式。
[Key word]
[Abstract]
The efficient model of peas intercropping soybeans was studied in Gansu Xingdian Irrigation Areas . The results showed that the peas appropriate distance between shelterbelts of was 30 cm in 3 rows, spaced was 15 cm, seeding rate was 148.5 kg/hm2; the soybean appropriate distance was 70 cm in 3 rows s, spaced was 20 cm, the average seed number per hill was 3, sowing rate was 450,000 /hm2 . This mode is efficient development of efficient planting pattern of sustainable agriculture in Xingdian Irrigation Areas .
[中图分类号]
S344.3
[基金项目]