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蚕豆是粮、菜、肥兼用的作物,其老熟子实可作粮食,青豆是优良的蔬菜,同时青豆收作蔬菜后,可将茎叶翻入土中作绿肥,肥效很高有利后作。据估计,蚕豆田用作插早稻比麦田用作插早稻省肥
Broad beans is a food, vegetable and fertilizer both crops, the old cooked real for food, green beans are good vegetables, while green beans for vegetables, turn the stems and leaves into the soil for green manure, high efficiency and good for later. It is estimated that broad bean fields are used as interplanting early rice for wheat harvest earlier than paddy for fertilizer