Application of soil nutrient analyzer to balance the relationship between soil nutrients and fertilization
The occurrence of soil problems such as salinization and compaction of the soil is closely related to the unreasonable fertilization operation in agricultural production. The application of more fertilizers cannot be digested by the plants and the soil cannot be dissolved, so it will gradually accumulate and affect health The soil makes it into a problem soil, and the problems caused by the problem soil are serious and a series of. Therefore, the development of modern agriculture requires special attention to the safety and quality of the soil. The application of soil nutrient tester can not only detect soil problems, but also balance the relationship between soil nutrients and fertilization, and promote the development of soil fertilization and fertilization operations. Soil and fertilizer are related to the health of plants and nutrient supply. Before the nutrients in the soil are unknown, fertilization is carried out blindly. The actual fertilization effect must be greatly reduced or even bring side effects. Precise fertilization ensures the quality and safety of the soil, and a good soil nutrient test is the first step. Soil nutrient tester is the main instrument for rapid testing of soil nutrients. The instrument is simple to operate. Through simple operations and tests, the nutrient data such as ammonium nitrogen, available phosphorus, available potassium, and organic matter content in the soil can be quickly obtained. Fertilization provides data support. Compared with the traditional empirical judgment, using the soil nutrient measuring instrument can more accurately understand the profit and loss of soil nutrients, etc., and achieve a balance between soil nutrients and fertilization operations. In agricultural production, various agricultural measures can be used to improve soil temperature, moisture, aeration, and pH. It can accelerate the transformation of soil insoluble nutrients to fast-acting and soluble directions, and increase the content of soil effective nutrients. However, in this process, it is necessary to We use soil instruments such as soil nutrient analyzers to obtain various data indicators of the soil. Based on the data, we conduct production guidance to improve the degree of refinement of agricultural production. On the basis of reducing the application of chemical fertilizers, we can improve the economic benefits of fertilization and promote Healthy and sustainable development of agriculture.
1.WORKING PRINCIPLE
Double-tapped rotary vacuum dryer is a double conical rotary tank, the tank in the vacuum state, into the jacket through steam or hot water for heating, heat through the tank wall and wet material contact. Wet material after heat evaporation of water vapor, through the vacuum pump through the vacuum exhaust pipe is pumped, because the tank is in a vacuum state, and the tank rotation of the material constantly up and down, inside and outside, so accelerate the drying speed of the material, improve drying efficiency, to achieve the purpose of uniform drying
2.FEATURES
It is a drying equipment integrating mixing and drying. The condenser, vacuum pump and dryer are matched to form a vacuum drying device (if there is no need to recover solvent, the condenser can not be used). The internal structure of the machine is simple, easy to clean, easy to operate, can reduce labor intensity and improve the working environment. At the same time, because the container itself rotates when the material also rotates, but there is no material on the wall, so the heat transfer coefficient is higher, the drying rate is large, not only save energy, and the material drying uniform and full.
3.MAIN APPLICATION
It is suitable for vacuum drying and mixing of powder and granular materials in pharmaceutical, food and chemical industries, especially for materials with the following requirements
Heat-sensitive materials that cannot accept high temperatures
Oxidized and dangerous materials
Materials requiring recovery of solvents and toxic gases
Materials with very low residual volatile content are required
Material with requirements for crystalline shape
In addition we also have other machines for u chosoe,such as spices Powder Pulverizer ,powder mixer,Capsule Filling Machine,capsule Polishing Machine,Capsule Counting Machine,tablet press,vacuum dryer etc
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