我县厂窖公社省劳模李佳才有稻田种蚕豆的丰富经验,他的试验田蚕豆单产达到400斤以上。我们对他的经验进行了访问调查,现将李劳模的口述整理如下。李劳模说要种好蚕豆必须把住“四关”: 1.精选良种,把住种子关。“好种出好苗”,这是尽人皆知的道理。我们这里的蚕豆种子,多年来 Li Jia, a commune model worker in our county factory cellar, has extensive experience in growing broad bean plants in paddy fields. The yield of broad bean in his experimental field has reached over 400 kg. We conducted a survey on his experience and we now have an oral summary of Li’s model as follows. Li Laomo said that we must plant good beans live “four off”: 1. Selected varieties, live seeds shut. “Good kind of good seedlings,” which is well-known truth. We have here broad bean seeds for many years