First of all, we can use more organic fertilizers to improve the nutrition of the land. Because the fertility of yellow soil is not too high, the yield of many crops is not too high, so the first thing to do is to apply more organic fertilizers to improve the properties of the land, all of which are organic fertilizers, which can increase the fertility of the soil. In addition, microorganisms or other elements will increase, which is naturally beneficial to plants. We often have the opportunity to buy some high-performance organic fertilizers from agricultural stations. Of course, if the economic conditions do not allow, you can use the feces of your own poultry and livestock as organic fertilizer, and the effect is similar.
Secondly, change the main nature of the land to achieve the goal. Because most of the yellow soil is in the south, and then it is sticky, the nature of the land is mainly acidic, which is not suitable for the growth of many crops, especially some potted flowers. Therefore, if the land is suitable for the growth of all crops, it is necessary to change the nature of the land, that is, to change the nature of acidic land into alkaline land. Then, you can bury some straws in the yellow mud and let them rot in the ground to increase the nutrition and alkalinity of the land, so that many crops can be planted.
Finally, turning over more soil to increase the air permeability of the land can also bring some benefits. Repeated land use can increase the air permeability of the land and reduce the hardening of the land. Such land is easy to lock water and prevent water from evaporating too quickly. In addition, you can buy some land conditioners and spray all organic fertilizers on the land. In the long run, you can improve the properties of land and make the land environment more suitable for the growth of crops. In addition, common sense is that if the land is acidic, it is suitable for planting some crops, such as camellia, orange trees and rhododendron, but not suitable for planting crops. If it is more alkaline, it is suitable for planting wheat, rape and rice, which are mass-produced crops.