Soybean is the most widely planted variety in soybean. Soybean is most commonly used to make various bean products, brew soy sauce and extract protein. Bean dregs or ground into coarse powder are also commonly used in livestock feed.
Green beans are soybeans with turquoise seed coats. According to the color of its cotyledons, it can be divided into two types: green-skinned and green-kernel soybeans and green-skinned Ren Huang soybeans. Green beans are rich in unsaturated fatty acids and soybean phospholipids, saponins, protease inhibitors,
Isoflavone, molybdenum, selenium and other anticancer components are rich in protein and fiber, and are also one of the main food sources for human body to ingest vitamin A, vitamin C, vitamin K and vitamin B.
Extended data:
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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