[I Love Yishizhuang] Yishizhuang: Your Sides Expert in Soil Testing Formula Fertilization

     Since 2005, in response to issues such as the continuous rise in fertilizer prices, excessive fertilization, blind fertilization, and damage to soil texture, the state has advocated organizing and carrying out soil testing formula fertilization nationwide. In 2005, Hu Jintao, the then President of the country, pointed out: "Soil testing formula fertilization is a great good thing that benefits the people. The Central Committee of the Communist Party of China unhesitatingly supports soil testing formula fertilization." In recent years, the No. 1 Central Document and the key points of the State Council's rural work have clearly proposed to increase the intensity of the soil testing formula fertilization subsidy project.

     What are the benefits of implementing soil testing formula fertilization? This starts from the relationship among crops, soil, and fertilizers. The foundation for the growth of crops is the soil, and 60% - 70% of plant nutrients are absorbed from the soil. There are as many as 17 types of soil nutrients, and all the nutrient elements contained in the soil are necessary for the growth and development of crops. When the soil is deficient in nutrients, fertilization is needed to supplement them to achieve a dynamic balance between soil nutrient supply and crop nutrient demand. Overall, soil testing formula fertilization has three major benefits: First, it fully understands the soil nutrient status and prevents blind fertilization; second, it solves the contradiction between soil nutrient supply and crop nutrient demand and realizes balanced fertilization; third, it improves the fertilizer utilization rate and saves fertilizer use.

     In order to actively cooperate with the soil testing formula fertilization technology promoted by soil and fertilizer departments at all levels, Hubei Yishizhuang Agricultural Technology Co., Ltd., as one of the designated enterprises for soil testing formula fertilization by the Ministry of Agriculture, adheres to the corporate mission of "Leading scientific fertilization and benefiting thousands of households" and always adheres to the product development concept of "Soil testing formula, precise fertilization". With national research institutes such as Huazhong Agricultural University as the R & D platform, according to the current situation of soil nutrient supply and the fertilizer - demand characteristics of different crops, it has developed special formula fertilizers for a variety of crops such as rice, corn, wheat, rape, cotton, citrus, vegetables, and tea. Among them, the special fertilizer formulas for the three major crops of citrus, rape, and rice have obtained national patents.

     How does Yishizhuang Company achieve "soil testing formula, precise fertilization"? We have focused on four tasks. First, the R & D team must collect a large number of soil samples for comprehensive analysis. Second, the R & D team needs to make scientific formulas fully based on the growth laws and cultivation modes of crops. Third, the R & D team should carry out fixed - point tests, quantitative analysis, and comprehensive evaluation based on different formulas for crops, and screen out the optimal formula. Fourth, entrust fertilizer research departments and soil and fertilizer promotion departments at all levels to carry out crop formula tests to verify the fertilizer effect, make reasonable corrections to the formula, and at the same time find the most reliable fertilization technology. Generally speaking, it takes about five years to develop a crop - specific fertilizer with mature technology.