摘要
黑龙江省是我国大豆主产区,其大豆生产发展直接影响我国大豆产业振兴.随着大豆种植面积不断扩大,生产上大面积重茬种植现象普遍,影响大豆产量和品质.为筛选适宜黑龙江省海伦地区种植耐重茬、高产、稳产、优质大豆新品种,文章以16个大豆品种为研究对象,开展耐重茬大豆品种筛选试验.结果表明,沃豆29、克山1号、东生17、鑫兴1号、五豆188抗重茬能力强,为适宜黑龙江省海伦地区耐重茬种植的主推大豆品种.
Abstract
Heilongjiang Province was the main soybean producing area in China,and its soybean industry development directly affected the revitalization of China's soybean industry.With the continuous expansion of soybean planting area,the phenomenon of large-scale and repeated planting of soybeans was common in production,which affected soybean yield and quality.In order to screen new soybean varieties suitable for planting in the Hailun area of Heilongjiang Province,which were tolerant,high-yield,stable,and high-quality,this article conducted a screening experiment on 16 soybean varieties that were tolerant to repeated cropping.The results showed that Wodou 29,Keshan 1,Dongsheng 17,Xinxing 1 and Wudou 188 had strong resistance to repeated cropping,and were the main recommended varieties suitable for soybean intercropping in the Hailun area of Heilongjiang Province.
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