The slogan of soybean and corn planting

"Corn with soybeans, no leakage for ten years" means that soybeans planted accidentally in corn fields are very safe and secure. If you plant in this way, you won't get anything for nine years in ten years! The interplanting mode of "corn with soybean" is to sow soybean in the late growth stage of corn, and soybean seedlings are in the early growth stage when corn is harvested, and the seedlings are still relatively small. After corn harvest, soybeans gradually grow luxuriantly, which is not affected by the occlusion of corn plants, and their respiratory frequencies are different. Planting crops with different respiration rates together can greatly improve the air humidity in this place and ensure the normal growth of crops.

Intercropping soybean in corn field showed complementary advantages in planting structure. The heights of corn and soybean are different, so intercropping between corn and soybean can make rational use of space and improve the utilization rate of land and light energy. The planting method of this crop is very scientific. If the weather is favorable, you can get a double harvest, and if there is a drought, you can also save soybeans from harvesting. Nowadays, in most rural areas, there are such planting methods, which benefit rural areas.

The root system of soybean has strong nitrogen fixation function and requires less fertilizer, which is a good supplement to corn with tall plants and large amount of fertilizer and water. Corn can absorb excess nitrogen from soybeans and promote growth. People like to interplant corn and soybeans, and there is a saying, "If you want to eat enough, you should be kind to your brother" and "If you want to pay off debts, you should be kind to your brother". It is good for your brothers to intercrop two ridges of corn and two ridges of soybeans, that is, two ridges. Between the columns is a ridge of corn and a ridge of soybeans. It can reduce the harm of pests and diseases to soybeans and corn, and help soybeans get shelter because of high corn crops, so as to effectively avoid the harm of pests and diseases such as grubs, moths and moth eaters, and thus achieve the effect of increasing production.

Developing compound agricultural planting is not only as simple as planting level, but also a comprehensive application, which includes fertile land, excellent seeds, sufficient water and fertilizer, timely spraying pesticides, convenient mechanized operation and many other conditions.