How to improve soil fertility

First, the application of organic fertilizer through the application of human, animal manure, urine fertilizer and compost, manure, green manure and other organic matter content of high organic matter to increase and maintain the soil organic fertilizer content, where conditions can be applied in large quantities (river mud, grass carbon Etc.) has a significant effect on increasing soil organic matter content. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

Second, straw returning to the field is an effective measure to improve soil and increase soil productivity. First, the straw is applied to the soil after being piled up; the other is that after the crop is harvested, the straw is chopped and scattered on the surface, and then plowed and pressed directly to the field, which can improve the physical properties of the soil and promote the formation of soil aggregate structure. Increase the ability of ventilation, water permeability and fertilizer retention to improve soil fertility. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

Third, reasonable rotation for rational rotation is the farming method of land use, pay attention to two points in the rotation: First, increase the planting area of ​​legumes appropriately, and plant a legume crop in the four-year rotation process to increase nitrogen in the soil. The content, while the legume green manure crops are turned into soil, a large number of roots, stems and leaves can increase soil organic matter, improve soil physical and chemical properties, and improve soil fertility; second, planting cost-reducing crops to control years, beans and melon crops If you don’t pay attention to it, don’t hold it, you have to rotate for more than five years. This will help restore the ground and prevent disease. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

Fourth, planting grass and fertilizer fields should vigorously promote the cultivation of leguminous grasses to improve soil fertility and increase economic output. At present, planting rhizomes, alfalfa, etc. can be planted to improve soil, fertilize soil and improve soil productivity. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

V. Reasonable adjustment of the proportion of agriculture, forestry and animal husbandry The development of forestry is a favorable measure to balance the ecology, improve the climatic conditions, and turn the vicious circle into a virtuous circle. Reasonable animal husbandry development can provide a large amount of organic matter to the soil, which is a direct measure to increase fertility and increase crop yield. Linyi Fertilizer Network Copyright

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