At present, the planting time of autumn beans has passed and the planting time needs to be grasped.

The planting time of autumn beans is already a little late in the north, and now it is about to enter the the Autumn Equinox season. The weather is getting colder and colder, and there are fewer and fewer vegetables that can be grown in the open air in the north. At present, autumn beans can only be planted in the open air in some areas.

Autumn beans are the most suitable time to grow.

Personally, I think autumn beans taste better than summer beans, and if you grow at home, autumn beans are much less harmful than summer beans. Beans, as a common vegetable in the family, are actually very easy to grow, because beans are very adaptable, so they can be grown in all three seasons of the year except that they cannot be planted in the open air in winter.

Next, let's take a look at the growth habits of beans. Beans have good heat resistance. Generally, beans sprout best at about 25 to 35 degrees. At ordinary times, the most suitable temperature for bean growth is about 25 degrees.

In general, the most suitable time for planting autumn beans is from early August to early September. However, due to the large variety of beans, China has a wide range of planting areas, so there will be some differences in planting time. For example, due to the early cooling in Northeast China, beans are generally only planted in spring.

Autumn beans in the southwest had better be planted in early August, while the planting time in South China is relatively wide, generally from the end of August to the beginning of October. North and central China are usually planted from July to August. In addition to considering the planting area, we also need to consider the variety of beans, different beans grow and mature at different times, so this also needs to be understood by growers.

Finally, let's talk about the problems that should be paid attention to in the process of planting autumn beans.

Due to the problem of planting density, the suitable planting density can be stored in the better growth of beans, and the reasonable density can be selected according to the fertility of the local planting land and the varieties of beans.

In general, beans are divided into greenhouse planting and open-air planting, greenhouse planting is generally carried out in winter, open-air beans are generally summer beans, summer beans are more sufficient, and the planting density is higher than that in the greenhouse. The density of beans planted in the open air is about 6000 beans per mu of land. The greenhouse generally grows about 4000 to 5000 beans per mu of land.

Another thing to consider is the variety of beans. At present, the main beans planted are trailing beans and short beans. Because short beans do not need to build a shelf to grow upward, the plant spacing is larger than trailing beans. It is about 25 to 30 centimeters, and the row spacing is about 50 to 60 centimeters. Trailing beans need growers to build shelves in time, and the line spacing should be increased, generally about 65 to 70 centimeters, and about 20 to 25 centimeters apart. (III)

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