At present, China's fruits, vegetables, tea and other horticultural crops accounted for 40% of the total amount of fertilizer consumption, reducing the amount of fertilizer is the focus of future agricultural development. This year, the Ministry of Agriculture issued a fruit and vegetable tea to replace organic fertilizer action plan, triggering the fertilizer industry shock. Many experts believe that organic fertilizer will usher in a golden period of development.
China Academy of Sciences researcher at the Shenyang Institute of Applied Ecology, Jiang Zhiyang believes that the use of bio organic fertilizer can improve the Gai Shannong product quality, safety of agricultural products, enhance the resistance of crops, reduce pesticide use, is the effective way to develop modern ecological agriculture, vigorously develop the promotion and use, can effectively solve the straw, manure and other agricultural area the source of pollutants causing pollution to the environment. A large amount of organic fertilizer can increase the content of organic matter and humic acid in soil. Organic fertilizer is the best soil remediation agent."
In allusion to the problems of small scale production, unstable production of organic fertilizer industry, Professor of College of resources and environment, China Agricultural University Li Ji said, the organic fertilizer industry backward technology, poor product quality, lack of market demand, is still in the primary stage of development, but the prospects are very broad. As for the future prospects of organic fertilizer, Li Ji said: whether it is orchard, tea garden or vegetable greenhouses, the promotion of organic fertilizer alternative fertilizers have common.
In particular, the demand for fertilizers and nutrients for vegetable production is greater, because of the high frequency of vegetable production, the higher nutrient concentration and plant uptake efficiency requirements. The pursuit of high quality and high efficiency, the application of chemical fertilizer indispensable. Therefore, the model of organic and inorganic mixed fertilization may be more ideal. Through the application of spray irrigation water soluble fertilizer furrowing, fertilizing organic fertilizer can effectively improve soil conditions, improve the comprehensive utilization rate of fertilizer."
"Organic + inorganic", is the best choice for the current fertilization!
At present, more and more enterprises have been added to the road to promote "organic + inorganic fertilizer science", they are practical action through experimental demonstration of the way to help the farmers to establish scientific fertilization concept, and has made gratifying achievements. I believe that with the implementation of fruit and vegetable tea organic fertilizer instead of fertilizer, fruit and vegetable tea industry fertilization unreasonable, heavy fertilizer, organic fertilizer, soil acidification and other adverse phenomena will be effectively alleviated.
According to statistics, the use of "organic + inorganic" with the application of the method, in the tea production process, can save 50% of the amount of chemical fertilizer use. The increase of organic fertilizer, not only can reduce the amount of chemical fertilizer in essence, can improve crop quality and market competitiveness, and has very important significance to promote agricultural supply side structural reform of agricultural non-point source pollution control."
It is understood that Shanghai is vigorously promoting the development of green agriculture, fertilizer reduction is one of the key. Shanghai Municipal Agricultural Commission relevant responsible person said: "Shanghai city green organic as the goal, to promote the organic fertilizer alternativefertilizer action in fruits and vegetables and other horticultural crops, and strive to use about 3 years time, fertilizer or less fertilizer, to further promote the scientific and rational fertilization measures as soon as possible landing."
Professor Cai Kunzheng, South China Agricultural University, the implementation of organic fertilizer alternative fertilizer need to build through the circulatory system, the establishment of a stable source of organic fertilizer, and explore a set of alternative models and technical solutions. The key technology of the scheme lies in the balance between the supply and demand of nutrients in the total amount and time. He believes that promoting the reduction of chemical fertilizer and organic fertilizer substitution, the need for a clear reward and punishment system, the key to promote fruit and vegetable tea ecological circulation system is to establish an easy verification of the government incentive mechanism, promote product differentiation market positioning.
Organic fertilizer market demand
The development of organic fertilizer industry in China has made the original product of fertilizer during: 1949-1980, organic nutrient input to total nutrient input is about 99.73%-60%; the phase of rapid development of chemical fertilizer industry: 1980-1995 years, the proportion of organic nutrient inputs for 40%-50%; chemical fertilizer leading stage: since 1996, organic fertilizer for supporting the status of organic nutrient input only about 30%. At present, the production of organic fertilizer research and technology progress quickly, pile fermentation and decomposition process of organic material, harmless treatment technology and production process improvement; China's organic fertilizer technology patents showed a rising trend.
At present, the scale of China's organic fertilizer production enterprises mainly to small and medium-sized, a total of more than 3 thousand enterprises including organic fertilizer, pure organic fertilizer enterprises accounted for (43%), (13%) for bio organic fertilizer, organic inorganic fertilizer accounted for (35%), other enterprises accounted for (9%).
The factors that affected the growth of agricultural fertilizer zero action, the supply side structural reform, the development of organic fertilizer industry to obtain favorable policies to support commercial organic fertilizer demand and consumption growth, industry leading enterprises gradually, more and more possibility of integration and development of the industry. Organic fertilizer industry in the production of products, technology research and development and application of the broad market demand.
Currently, along with the Ministry of agriculture policy guidance and drive, fruit and vegetable tea organic fertilizer alternative fertilizer operations have been launched in all over the country. Carry all before one！