Soil testing and formula fertilization meter is a relatively simple and rapid measuring instrument in modern agricultural production. In the past, it was difficult to measure large amounts of soil samples with timelyness and effectiveness and required higher accuracy of data. Completed. At the same time, the existing problems are relatively old, the detection methods are relatively complex, and the operator's familiarity with the instrument and the relatively weak practical ability are some of the intuitive constraints. The insufficiency of the soil testing and formula application instrument in the implementation of the project:
Slow technology promotion First, there are few grassroots technicians, and the knowledge is aging. It is not enough to promote soil testing and fertilizer application. Second, due to the inflexible mechanism of grassroots agricultural technology promotion departments, wages and welfare are not guaranteed, which affects agricultural technology to a certain degree. The enthusiasm and initiative of the personnel are not conducive to the popularization of formula fertilizers. Third, some village cadres are not responsible enough and have not played a leading role in propaganda.
The difficulty in formula fertilizer supply is that most fertilizer companies have their own mature sales and service networks. If they participate in soil testing and fertilizer application services, they must establish a new marketing system.
The second is the low profits of formula fertilizer production and high after-sales service requirements. Therefore, many companies involved in soil testing and formula fertilization have low enthusiasm, resulting in difficult supply of formula fertilizer;
Formulations of the three formulas have many formulas and dosages. The production lines of fertilizer companies change frequently and the cost increases.
Accelerate the reform of the agro-technical extension system, improve the technology promotion and service of soil testing and fertilizer application, strengthen the training of existing agricultural technicians, accelerate the updating of their knowledge, and improve their service levels and capabilities; based on the existing agricultural technology promotion system. At the same time, the full implementation of the reform of agricultural technology promotion system, and improve county and township level agricultural technology extension service functions.
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