In traditional agricultural production, everyone relies on production experience to fertilize irrigation. It is often the kind of fertilizer that works well. It is more fertilizer. In fact, scientific fertilization should follow the growth needs of crops and the actual content of soil nutrients. Happening. Therefore, with the modernization of agriculture, the application of soil testing instruments to carry out soil nutrient testing has become an important guiding measure in production. The soil measuring instrument can help modern agriculture to quickly determine the soil nutrient content, understand the actual soil conditions, and combine the crop needs to develop a reasonable and effective fertilization program to ensure the fertilization effect.
In the actual production process, the main types of fertilization are nitrogen fertilizer, phosphate fertilizer and potassium fertilizer. These fertilizers are effective after fertilization, so everyone is most concerned about the application of these three fertilizers. After using the soil tester, it was found that the soil nitrogen, phosphorus and potassium contents in many plots of soil were seriously exceeded, and many applications were easy to cause crops, late maturity and fertilizer nutrient loss. Excessive nitrogen fertilizers also caused agricultural environmental pollution, resulting in soil. The quality is declining. Therefore, in the sustainable development of modern agriculture, it is of positive significance to use the soil measuring instrument to strictly control the soil nitrogen, phosphorus and potassium content. Through efficient and accurate soil testing, real-time regulation of soil nitrogen, phosphorus and potassium can be achieved, balanced fertilization, balanced fertilization, soil fertility improvement, and quality and safety of cultivated soil.
How to achieve stable agricultural production and increase production in the case of reducing the use of chemical fertilizers is not a simple matter. It needs to be supported by actions. The important task at present is to change the traditional blind backward fertilization methods and vigorously promote soil testing and formula fertilization. In this process, we need to rely on modern agricultural technology to help implement and develop. The soil measuring instrument is a basic soil measuring instrument. It provides a simple, efficient, accurate and rapid soil nutrient testing program for the agricultural field, promotes the promotion and application of soil testing and formula fertilization technology, and vigorously promotes fertilizer increase in various places. In the process of effectiveness, it played an important pioneering role. With the acceleration of the agricultural modernization process, agricultural instruments such as soil measuring instruments will be more and more developed and applied to the agricultural field, and vigorously promote the modern development of agriculture.
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