In agricultural production, fertilization is the most common form of production, but in recent years, with the adjustment of planting structure and the expansion of the scale of agricultural cultivation, common fertilization operations have made it difficult for producers. Because of the lack of scientific basis, during the fertilization process, when should fertilization, fertilizer, and how much should be applied, the producers are estimating and carrying out such an extensive fertilization program, it is obviously difficult to ensure that the agricultural production increase. To solve the fertilization technology problems in production, first of all, we should use the soil tester to understand the soil fertility, according to the actual production conditions, to formulate fertilizer formulations of different crops.
In the past, people applied fertilizers mostly to care about the needs of crops and neglected the soil. Actually, crops grow on the soil and obtain moisture and nutrients from the soil. To ensure the growth needs of crops, the most important thing to understand is the status of soil nutrients. The soil tester is a specialized instrument used to measure soil nutrients. In production, the instrument can quickly and accurately carry out tests on soil nutrient of nitrogen, phosphorus, potassium, and trace elements, and improve the technical level of modern agricultural fertilization. To provide scientific and rational fertilization provides an important basis.
Modern agriculture fertilization not only needs to consider how to meet crop growth needs, but also from the perspective of environmental protection, it also needs to strictly control the amount of fertilizer used, that is, to achieve the goal of weight loss and efficiency. To achieve this goal, we must start with science and technology and continue to improve fertilization technology. The instrument is an important instrument in the current agricultural technology promotion. The application of the instrument can help the production to effectively grasp the soil nutrient data, ensure the accuracy of the fertilizer formula, and minimize the environmental pollution caused by excessive fertilization. The use of soil testing instrument to implement soil testing and formula fertilization not only solves the fertilization technology problems in production, but also effectively reduces the agricultural production costs and improves the comprehensive benefits of agricultural production.
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