贵州大豆生产,解放33年来(1949～1981年)发展不快。面积由122万亩增至178万亩,才净增56万亩;总产由0.86亿斤增至2.03亿斤,才净增136.04％。究其原因,在种植技术方面,品种问题非常突出。贵州大豆生产用种多为退化混杂严重的古老地方品种,且有用商品豆作种者;多、乱、杂、劣是其主要问题。针对贵州生态条件认真进行引种试验,摸清引种成败规律,进而以此为 Guizhou soybean production, liberation 33 years (1949 ~ 1981) underdeveloped. The area increased from 1.22 million mu to 1.78 million mu, a net increase of 560,000 mu. The total output increased from 86 million kg to 203 million kg, a net increase of 136.04%. The reason, in the cultivation of technology, the issue of variety is very prominent. Most of Guizhou’s soybean production is degraded and mixed ancient local varieties, and useful commodity beans as seed; more, chaos, miscellaneous, inferior is the main problem. According to the ecological conditions in Guizhou carefully introduced test to find out the success or failure of the law, and thus as