How do soybeans spread seeds?

Soybean generally refers to soybean, which is one of the important food crops in China. There is a long history of cultivation in our country. At present, it is planted all over the country. Do you know how soybeans spread their seeds? When will it be ready to plant?

What do soybeans rely on to spread their seeds?

When the soybean pod is ripe, it will burst in the sun and eject the seed, and it will spread out under the heavy rain. In addition, it will be eaten by birds or other animals and excreted with feces.

When will soybeans be planted?

The planting time of soybeans is different in different regions and varieties. For example

1. Spring soybean

The northern spring soybean was sown from April to May and matured about September; the Huang-Huai-Hai spring soybean type was sown from late April to early May and matured from the end of August to early September; the spring soybean in the Yangtze River Basin was sown from the end of March to early April and matured in July; the southern spring soybean was sown from February to early March, which was more mature than in mid-June. The sowing of soybean in Northeast China is about May, when the precipitation is sufficient and the temperature is suitable, which is very beneficial to the sowing of soybean and the seedling growth of early sowing soybean.

two。 Huang Huai Hai summer soybean

The seeds were sown in June after wheat harvest and matured from September to early October. The short-day exposure is moderate.

3. Southern summer soybean

It is generally sown after wheat harvest or other winter sowing crops are harvested from May to early June and mature from the end of September to October.

4. Autumn soybean type

The seeds were sown from the end of July to the beginning of August and matured in the first and middle of November.

Third, how much is the yield per mu of soybeans?

The yield of soybeans per mu is about 400-500 jin. Whether the variety is suitable or not depends on your area, soil conditions, climatic conditions and so on. However, some places also retain a variety called sprouts, the yield is not high, but the particles are small, very suitable for raw bean sprouts, so the price is also very high.