大棚生产豆芽菜技术利用塑料大棚生产豆芽菜，具有投入少，生长快，产量高，经济效益好，可连续性生产等优点。一、选种：利用大棚生产豆芽菜，以生产黄豆牙为佳，绿豆芽次之。黄豆种以“黑嘴豆”为好，“白嘴豆”次之。筛选时剔除破粒及杂质，将豆种以４０℃温水浸泡５小... Greenhouse production bean sprouts technology The use of plastic shed production of bean sprouts, with less investment, fast growth, high yield, good economic returns, the advantages of continuous production. First, the selection: the production of bean sprouts using greenhouses to produce soybean teeth better, followed by green bean. Soybean species “black beans” as well, “pickled beans” followed. Screening remove the particles and impurities, the beans to 40 ℃ warm water soak 5 small ...