Soybean and corn strip compound planting is a new type of agricultural planting mode, the core of which is to plant soybean and corn according to a certain proportion of rows and plant spacing, forming a strip distribution of compound planting mode. The significance of this planting pattern is to improve land utilization, increase crop yields, and improve soil quality.
First of all, soybean and corn strip compound planting can improve land utilization. In traditional agriculture, soybeans and corn usually need to be grown separately and require different growing environments and conditions, so the land use rate is relatively low. The strip compound planting mode can be reasonably matched with the two crops, make full use of land resources, and improve land utilization.
Secondly, soybean and corn strip compound planting can increase crop yields. Due to the different growth cycles and growth characteristics of soybean and corn, the use of strip composite planting mode can make full use of resources such as light energy, water and nutrients to increase the yield of crops. At the same time, due to the interaction between the two crops, they can promote each other's growth and further increase crop yields.
In addition, soybean-corn strip cropping can also improve soil quality. Rhizobia in soybean roots can fix nitrogen in the air and increase nitrogen content in the soil, which is beneficial to improve soil quality. At the same time, soybean and corn residues can be returned to the field as organic fertilizers, further increasing the organic matter content in the soil and improving soil structure.
Finally, soybean and corn strip compound planting is also conducive to the development of ecological agriculture and the realization of sustainable agricultural development. This planting pattern can reduce the use of chemical fertilizers and pesticides, and reduce the pollution of agriculture to the environment. At the same time, the strip compound planting mode can also realize crop rotation and fallow, which is conducive to restoring soil fertility and improving the stress resistance of crops.
In summary, soybean and corn strip compound planting has a variety of advantages and significance, which can play an important role in improving land utilization, increasing crop yield, and improving soil quality. Therefore, it is of great significance to promote and apply soybean and corn strip composite planting technology in agricultural production.