Traditional Culture Encyclopedia - Weather inquiry - How many days is the soybean growth period?
How many days is the soybean growth period?
The growth cycle of soybean varies from 90 days to 130 days. Due to different varieties, the growth period of high-quality and early-maturing soybean varieties is about 90 days, while that of another high-quality soybean variety is about 120 days, while that of traditional soybean is about 120- 130 days. Soybean grows faster, usually planted in autumn 10, and harvested in March and April of the following spring. Soybean likes temperature. Seed germination temperature 10- 12℃, optimum temperature 15-20℃, growth 20-25℃, flowering and pod-setting period 20-28℃, delayed pod-setting at low temperature, unable to bloom below 14℃, and too high temperature. Seed germination needs more water, and the soil water content is required to be 70%-80% at flowering stage, otherwise it will increase the bud drop rate. The amount of fertilizer absorbed by soybean before flowering is less than 15% of the total absorption, while the flowering and pod-setting period accounts for more than 80% of the total absorption.
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