对日本陵西一寸大粒蚕豆采用干籽直播和低温催芽两种不同播种方式分期进行试种，并对其生育期长短、成熟早晚和产量进行比较。结果表明：低温催芽处理的较干籽直播处理的成熟早、生育期也短；不同时期播种，生育期和产量不同．早播种较迟播种生育期短，产量高，两种处理的产量均较正常偏低。 One inch grain of broad bean in Lingxian of Japan was planted by two different sowing methods: direct seeding of dry seeds and low temperature germination. The growth duration, the rate of maturity, and the yield were compared. The results showed that the low temperature germination treatment had earlier maturation and shorter growth period than the dry seed direct seeding treatment. The sowing, growth period and yield were different in different periods. Early sowing later planting sowing period is short, high yield, the yield of the two treatments were lower than normal.