一、选择丰产稳产品种大豆是一种很好的养地作物，但单位面积产量较低。目前亩产较高的品种很多，如诱处４号、９４Ｋ－４、荷８４－５等，据报道亩产已经超过３００千克，还有前几年流传较广的灵珍１号和巨丰，可多数品种需要特定的地理生态条件和栽培技术，不加考虑就盲目引 First, the choice of high yield and stable varieties Soybean is a good crop, but the yield per unit area is low. At present, there are many varieties with higher yields, such as No. 4, No. 94K-4, No. 84-5, etc. It has been reported that the per-mu yield has exceeded 300 kilograms, and the more widely distributed Lingzhen No. 1 and Jufeng , Most species can require specific geographical and ecological conditions and cultivation techniques, blindly cited without consideration