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In recent years, people have become increasingly demanding of the quality of agricultural products. Farmers are also paying more and more attention to the quality of agricultural products while demanding production. Organic fertilizers in China have received increasing attention and recognition from farmers, especially vegetables and fruit trees. In other areas such as economic crops, farmers using organic fertilizers have increased year by year, and organic fertilizer sales have also increased year by year.
However, organic fertilizers are rarely used in field crops. The main reason is that due to the slow effect of organic fertilizers, short-term effects on field crops are poor, and most of them are used as fertilizers, which undoubtedly increases the input of farmers. China's grain prices are lower, and farmers receive less returns from field crops, causing farmers to have less incentive to use organic fertilizers. The effect of organic fertilizers on economic crops is significant, which can effectively increase production and increase income, and the return on economic crops is large. Farmers are willing to invest, and due to the increasingly stringent requirements on environmental protection, non-pollution and other aspects of the agricultural product market in recent years, The market space for organic fertilizer has been expanded. For this reason, organic fertilizer application is currently the main economic crop, and it is difficult for field crops to break through.
However, it is worth noting that with the continuous improvement of people’s living standards, high-yield, high-quality agricultural products and health and health foods have become an urgent requirement of the current society. Vegetables, fruits, and other agricultural products are only a small part of people's daily lives, and 80% of people's daily diet comes from field crops, such as pasta, rice, and other miscellaneous food products. It can be seen that the quality of field crops is directly related to people's health. From the standpoint of China's planting structure, it is also dominated by field crops. The planting area of ​​wheat, corn and rice accounts for a large proportion of the country's cultivated area. Through the above analysis, we can easily see that organic fertilizer can not be limited to the scope of the current economic crops, field crops also need organic fertilizers. In order to develop ecological agriculture and develop and produce pollution-free “green foodâ€, the fertilization technology for agricultural production, especially for field crops, must be reformed, that is, rational application of chemical fertilizers or precise fertilization, and the development of organic and inorganic applications. Organic fertilizers should Strongly promote and develop.
China's economy has entered a stage of rapid development and the "Eleventh Five-Year Plan" has raised higher requirements for the protection of China's environmental resources and the people's living standards. An era of reducing the use of chemical fertilizers and pesticides and vigorously developing organic fertilizers has come. In the current process of "integration of world trade," China's agricultural products must compete with agricultural products of Western countries and other countries in the world. The primary premise is to promote the implementation of "green pollution-free" fertilizers and to increase the "grain" of agricultural crops. Pollution-free fertilizers are promoted and implemented with great fanfare. This is not only the development direction of China's agriculture, but also the most pressing issue facing China's agricultural production after joining the WTO.
The "test soil fertilization" project initiated by the Ministry of Agriculture is a vigorous promotion of rational application of organic fertilizer. With the popularization of agricultural science and technology, more and more farmers have a correct understanding of organic fertilizers and gradually accept such products. With the improvement of people’s living standards and health awareness, coupled with the country’s vigorous efforts to promote the production of pollution-free agricultural products, green foods, and organic foods, and the implementation of environmental governance, the use of organic fertilizers will expand over time.
Organic fertilizer is a type of fertilizer produced by the decomposition or fermentation of natural organic matter by microorganisms. It is also called farmyard fertilizer in China. Organic fertilizers mainly include straws, manure-based fertilizers, heaps, manures, manures, and green manures. Organic fertilizers are rich in organic substances and nutrients needed for crop growth. They not only provide nutrients needed for crop growth, improve soil, but also improve crop quality and increase crop yield. Moreover, organic fertilizers and chemical fertilizers can improve the quality of products. Promotes high and stable production of crops, maintains soil fertility, and at the same time can increase fertilizer utilization and reduce production costs. Full and reasonable use of organic fertilizers can increase crop yield, fertility, quality of agricultural products, and improve the effectiveness of soil nutrients. Therefore, the promotion and application of organic fertilizers in China is in line with the requirement of “accelerating the building of a resource-saving and environment-friendly society†and promoting the harmonious and friendly development of agriculture and resources, agriculture and the environment, and between man and nature, and promoting the safety and cleanliness of agricultural products from the source. Production and protection of the ecological environment are all important.