The tea industry has the advantages of considerable economic benefits and significant benefits in increasing farmers' income. Under the background of the current revitalization of rural development, many regions have placed the tea industry in an important position. However, tea is usually associated with greenery and ecology. Therefore, the construction of ecological tea gardens has become more and more important in modern times. In the construction of ecological tea gardens, one of the important construction contents is to reduce the use of chemical fertilizers in planting tea plants and at the same time increase production and efficiency. In order to achieve the goal, the use of agricultural instruments such as soil nutrient quickness measuring instruments to assist the ecological tea gardens to “lose weight and increase efficiency†has become an effective means of production management.
Fertilizer is the material basis for maintaining and improving soil fertility, and it is one of the effective ways to increase production in tea gardens. However, unreasonable fertilization can not only increase the soil fertility in tea gardens, promote the increase of production and efficiency of tea plantations, but also increase the input costs, environmental pollution in tea plantations, etc. The problem has seriously affected the ecological development of tea gardens. Therefore, in the current tea garden management work, the application of soil nutrient quickness tester to carry out soil nutrient testing is to fundamentally solve the problem of irrational fertilization, and use technical means to strictly control the total amount of fertilizer input and nutrient ratio, and reduce excessive Fertilization and blind fertilization, to achieve "weight loss and efficiency," while promoting the development of ecological tea garden.
At present, there are “three major unreasonable†fertilization in tea gardens. The first is that the input and output of nutrients are unreasonable; second, the use of fertilizers is irrational; and third, the fertilization method is unreasonable. The reason for these irrational reasons is that most tea farmers use empirical fertilization. Without understanding soil nutrient conditions and the demand for tea plants, they only use chemical fertilizers based on past experience, and many tea plants even enter the field. "The more chemical fertilizers are applied, the higher the output is - the better the tea is." The misuse of chemical fertilizers in production management is widespread. In order to reverse this unfavorable situation, we have guided the tea gardens to apply scientific fertilization and the tea garden has introduced a soil nutrient speed meter. The application of this instrument allows the tea plantations to be used based on scientific evidence, and it is scientific and reasonable. It provides important technical support for the development of an ecological tea plantation to achieve weight loss and efficiency gains.
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