There are more than 2000 counties in China. The sown area of crops is more than 2 billion mu, and the annual demand for chemical fertilizer is about 140 million tons. However, the annual output of chemical fertilizer in China is less than 100 million tons, especially the output of high-quality chemical fertilizer is lower. It mainly relies on imports to meet the demand of agricultural production, which brings great market space for the use of other new fertilizers. The long-term use of chemical fertilizer has resulted in the decline of fertilizer efficiency, low utilization rate and soil hardening. From 1985 to 1995, China's chemical fertilizer consumption doubled, while the crop output increased by 10% in the same period. Most of the chemical fertilizers did not play their due role after application.
Comprehensive benefit analysis of organic fertilizer production by organic fertilizer equipment
(1) With the improvement of soil fertility, the organic fertilizer can continuously release the nutrients required by various crops through the decomposition of microorganisms in the soil. At the same time, it releases a large amount of carbon dioxide to promote photosynthesis and improve the yield of crops. In the process of decomposition and transformation, the organic fertilizer improves and optimizes the crop breeding conditions, not only increases the absorption of nutrients by crops, enhances metabolism and stimulates growth and development, but also greatly improves the quality of agricultural products.
(2) Full utilization of products: the production process of organic fertilizer equipment is to mix special functional microbial strains with livestock and poultry feces and other organic matters, and then make livestock and poultry feces into treasure through fermentation. In this way, the by-products of livestock and poultry breeding and farmers' livestock and poultry breeding can be fully utilized, the environment is purified, the benefits are increased, and the sustainable development of agriculture is promoted.
(3) Through the above comprehensive benefit analysis, it can be seen that the project has a short payback period, high profit rate, and can also increase local fiscal revenue.
(4) The project of producing organic fertilizer by organic fertilizer equipment fully reflects the actual requirements of China's environmental protection industry and ecological agriculture, and can bring rich economic and social benefits to the merchants participating in the project.