The application of organic fertilizer throughout the year can renew or improve soil organic matter, improve soil physical and chemical properties, and significantly improve soil quality. With the rapid development of modern agriculture, fertilizer is indispensable. Fertilizer granulator factory will share with you the key points of rational use of organic fertilizer.
The advantage of organic fertilizer is that it contains a variety of nutrients, including a lot of micronutrients, and contains a lot of organic matter, vitamins and other active substances. The rational use of organic fertilizer should pay attention to the following points
Perennial application of organic fertilizer can renew or increase soil organic matter, improve soil physical and chemical properties, and significantly improve soil quality. However, the disadvantage is that the nutrient content is low, and the nutrient form is mainly organic. It needs to gradually decompose soil microorganisms and transform them into a form for plant absorption and utilization. The nutrient supply intensity is low, and it is difficult to achieve the requirements of the rapid growth cycle of high-yield crops.
In the organic fertilizer manufacturing process, it is necessary to consider the characteristics of various organic fertilizers, not only the characteristics of organic fertilizers, but also the application of appropriate fertilizers.
As far as livestock and poultry farming manure is concerned, the amount of this organic fertilizer is very large. With the rapid development of the livestock and poultry breeding industry, the livestock and poultry breeding industry has developed rapidly. If the animal manure is not processed and applied scientifically, it will not only cause the loss of vegetables, fruit trees, tobacco leaves, tea, potatoes and other economic crops, but also cause the deterioration of the agricultural environment.
Therefore, in the production of economic crops, it is necessary to fully develop and rationally use organic fertilizer. Because the main characteristic of organic fertilizer is that its nutrient content is higher than other organic fertilizers, the ratio of carbon and nitrogen (C / N) is relatively narrow, generally between 6 and 10. For this reason, some crushed rice straw was added to form a mixed organic fertilizer for application, and other NPK fertilizers were added and granulated by a double roller granulator. In this way, we can clean the environment and ensure the quality and safety of fruit and vegetable products. The application of organic fertilizer can partly replace the supply of nitrogen and phosphorus in crops, so as to reduce the application of fertilizer and improve the utilization rate of fertilizer.