The development of green agriculture needs to be based on high-quality and safe soil. Therefore, in the process of promoting the greening of agriculture, it is equally important to improve the quality of soil. At present, China's land fertility declines, and the problem of land compaction is relatively serious, causing problems such as rising costs, declining planting quality, and environmental pollution. These problems are caused by unscientific and unreasonable fertilization, so the application test The popularization of soil testing and formula fertilization has become one of the effective technical means to solve the series of soil health problems. Soil testing and formula fertilization is the scientific detection and calculation of soil nutrient elements by soil nutrient testing instruments such as soil measuring instruments, to find out the problems existing in the soil, and to accurately fertilize the right medicine. By adopting this kind of fertilization scheme, not only the amount of fertilizer will be reduced, the cost will decrease, but also the quality and safety of the soil will be more secure. At the same time, reasonable fertilizer input will avoid excessive fertilizer and nutrient deficiency, soil fertility will start to rise, and crop yield will be increased. It has also been effectively upgraded, and the benefits of agricultural planting have become more and more prominent. In this project, the soil measuring instrument bears the “heavy duty†of soil testing, which is an important part of the successful implementation of soil testing and formula fertilization. Without the detailed soil nutrient data provided by the soil testing instrument, the soil testing formula fertilization will have no basis and it is difficult to make a trip. It can be seen that the soil measuring instrument has played a positive role in improving the quality and application effect of the soil testing formula fertilization. In terms of green development, the application of soil measuring instruments to guide farmers to rationally apply fertilizers, effectively avoiding soil and water pollution caused by excess fertilizer, laying a good foundation for green agriculture and providing a green and healthy soil environment, so it can be said that The application of the instrument also provided strong technical support for the development of green agriculture, promoted the green, ecological and efficient development of modern agriculture, and achieved obvious economic, social and ecological benefits. Ruian Wanjiang Auto Parts Co.,Ltd , https://www.wanjiangautoparts.com
