The development of high-efficiency to high-efficiency is not equal to high efficiency, and the increase of the utilization rate of fertilizer is the basis for high efficiency. It is also a goal of fertilizer development in China to reduce the impact of fertilizer loss on the ecological environment and increase the quality of agricultural products while increasing crop yield.
The use of ** and other liquid fertilizers containing various nutrient elements such as biogas slurry, industrial organic waste water, etc. directly as a fertilizer for the development of liquefaction has the significant advantage that it can be used with water for irrigation, which facilitates application and reduces costs.
Slowing down the development of slow-release fertilizers is mainly through controlling the dissolution and release rate of fertilizers, and then harmonizing with the absorption process of crops, thereby increasing the utilization rate of fertilizers and reducing the amount of fertilizers. Currently, it is very popular in developed countries.
To develop compound fertilizers and compound fertilizers, chemical fertilizer products cannot stay on single element species, but should be developed towards compounding and compounding. While developing ternary compound fertilizers, compound fertilizers and BB fertilizers are used according to different soils and crops. Add trace elements in the development of multi-element compound fertilizer, BB fertilizer.
In addition to providing essential nutrients for plants, functional fertilizers have other functions, such as insecticidal and bactericidal functions, weed control functions, and plant growth regulation functions.
To the development of eco-environmental protection In China's agriculturally developed areas due to the unreasonable use of chemical fertilizers, the imbalance of soil nutrients has become widespread, especially for phosphate fertilizers. The utilization rate is only about 20%, most of them are fixed by soil, and bio-fertilizer is used to decompose the soil. The fixed nutrients in the plant not only reduce the amount of fertilizer but also protect the ecological environment.
The use of ** and other liquid fertilizers containing various nutrient elements such as biogas slurry, industrial organic waste water, etc. directly as a fertilizer for the development of liquefaction has the significant advantage that it can be used with water for irrigation, which facilitates application and reduces costs.
Slowing down the development of slow-release fertilizers is mainly through controlling the dissolution and release rate of fertilizers, and then harmonizing with the absorption process of crops, thereby increasing the utilization rate of fertilizers and reducing the amount of fertilizers. Currently, it is very popular in developed countries.
To develop compound fertilizers and compound fertilizers, chemical fertilizer products cannot stay on single element species, but should be developed towards compounding and compounding. While developing ternary compound fertilizers, compound fertilizers and BB fertilizers are used according to different soils and crops. Add trace elements in the development of multi-element compound fertilizer, BB fertilizer.
In addition to providing essential nutrients for plants, functional fertilizers have other functions, such as insecticidal and bactericidal functions, weed control functions, and plant growth regulation functions.
To the development of eco-environmental protection In China's agriculturally developed areas due to the unreasonable use of chemical fertilizers, the imbalance of soil nutrients has become widespread, especially for phosphate fertilizers. The utilization rate is only about 20%, most of them are fixed by soil, and bio-fertilizer is used to decompose the soil. The fixed nutrients in the plant not only reduce the amount of fertilizer but also protect the ecological environment.
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