How to calculate and determine the suitable harvest period of soybean?

Mature soybeans, pods and beans are obviously separated. Immature soybeans, soybeans in pods, are like a white film wrapped around beans, providing nutrition and promoting their growth. After the nutrients in the coating are exhausted and lose their function, the soybeans will fall off. We plant soybeans in the south after the Spring Festival every year, that is, from late March to early April, and mature in the first half of July. Some late-maturing crops are interplanted with other crops in rice fields from May to June, and mature at the end of September to 10, with a growth period of about 105 days.

Soybean, also known as soybean and edamame, is an annual plant in Leguminosae, which is native to China and cultivated everywhere. Eat green beans and aged seeds. Green beans can be made into spiced beans or cans, while aged seeds can be fried, germinated, made into soy sauce, made into tofu, pressed soybean oil and various bean products. It is divided into spring soybean and summer soybean, namely spring sowing and summer sowing. For example, spring soybeans are generally sown around Qingming (more in Northeast China and Inner Mongolia) and crops are planted once a year. In general, the harvest time is around the beginning of September.

Soybean grows in the south of China. Soybean was planted earlier in southern China, usually from early February to mid-March, and the temperature condition was the most suitable. From mid-June to mid-July, soybeans mature, which is the most suitable natural harvest period. June and July are the rainy season in the south, but due to the abundant light and heat conditions in the south, soybeans are harvested two or three times a year, and the sowing and harvesting periods are early. South spring-sown soybeans are generally sown in February-March, and mature and harvested from the end of June to the beginning of July; Generally, summer-sown soybeans in southern China are sown in May-June, and harvested at the end of September to the beginning of 10.

Soybean and corn are crops in the same solar term, and the harvesting time is about August 15! Because our country has a vast territory and the climate is quite different, the harvest time is not very uniform! Roughly from south to north in turn harvest! The south should be early! Soybean is divided into spring soybean and summer soybean. Spring soybeans are generally sown around Tomb-Sweeping Day, mostly in Northeast China and Inner Mongolia. Plant a crop every year. In general, the harvest time is around the beginning of September. The sowing time of summer soybean is generally after wheat harvest in East China.