The role of microbial fertilizers should not be underestimated!

In the Fifth Biological Fertilizer Industry Development Forum, it was mentioned that microorganisms can play a series of functions such as activation, decomposition, nutrient synthesis, including promotion of crop growth, and so on.
Biological fertilizers are of special significance to our country.
Due to the high multiple cropping index in my country, a series of soil problems have become more and more serious.
At the same time, due to the continuous increase in fertilizer input and the lack of scientific fertilization guidance, the microorganisms in the soil have changed.
Of particular concern is that if there is a problem with the soil, crops will definitely have problems, which will cause a series of safety problems for agricultural products.
Li Jun introduced that my country’s grain has been increasing continuously for twelve times, but the use of chemical fertilizers and pesticides has continued to increase, and wastes such as livestock manure and straw have also increased significantly, which has caused widespread non-point source pollution in rural areas and farmlands and decline in soil fertility.
Such serious problems, the agricultural ecological environment has further deteriorated, soil and water pollution and agricultural product quality and safety risks are increasing, and sustainable agricultural development has encountered bottlenecks.
According to data jointly released by the Ministry of Environmental Protection and the Ministry of Land and Resources, the overall state of the soil environment in the country is not optimistic.
Soil pollution in some areas is heavy.
The total soil pollution rate in the country is 16.
1%.
Soil pollution has become a "public hazard" in many parts of our country.
According to the results of the 2007 China Pollution Census, the chemical oxygen demand (COD) emitted by the country’s agriculture accounted for 43.
7% (13.
2 million tons) of the country’s total emissions; nitrogen and phosphorus emissions from farmland accounted for 57.
2% and 67 of the total emissions, respectively.
(2.
7 million tons and 280,000 tons).
Microbial products can effectively adjust the pH of the soil, greatly reduce the use of pesticides and fertilizers, thereby reducing agricultural non-point source pollution and ensuring the quality and safety of agricultural products and the safety of the ecological environment! "Xin Jingshu, director of the Soil and Fertilizer Division of the National Agricultural Technology Extension Center, told reporters that in recent years, microbial products represented by straw decomposing agents and bio-organic fertilizers have been widely used in agriculture, making great contributions to soil ecological restoration.
At present, the National Year of Microbial Fertilizer The output exceeded 10 million tons, and the applied land area exceeded 100 million mu.
In fact, the country considered incorporating seemingly inconspicuous microorganisms into national strategies and development plans as early as 2006, and emphasized that “the biological industry is a strategic emerging industry identified by the country.
At present, relevant ministries and departments are constantly advancing this work, including the agricultural sector, actively connecting with various departments and links, studying how to guide industrial development under the framework of the "13th Five-Year Plan", including policy trends, industrial support, etc.
These are all indispensable factors for our country to achieve sustainable development, soil health, and quality and safety of agricultural products.
"However, its development momentum and the value it embodies, including the advocacy of soil health, improving fertilizer utilization, implementing fertilizer reduction, and improving fertilizer efficiency, have gradually taken the lead and led the market.
Li Jun said: "The role of microorganisms It cannot be underestimated, but its role is far from being played out.
Although microbial fertilizers cannot be completely classified as biological fertilizers, there is indeed a certain basis from the perspective of improving fertilizer utilization, improving efficiency, and reducing fertilizer usage.
Especially for the future development direction of organic, inorganic and biological compound that will focus on bulk crops, the development can be considered from the product positioning and market positioning.
He said that many companies are currently experimenting in various fields of biological fertilizers, including combining organic fertilizers, biological fertilizers and other traditional fertilizers.
"We hope that in the future, we will combine biology with organic and inorganic.
Only by activating bacterial strains and improving the soil environment can we improve fertilization efficiency, nutrient utilization, and improve farmers' benefits.
For downstream varieties, the following considerations must be taken into consideration.
Start to activate the nutrients, including the use of bio-organic fertilizers to make one product or multiple products.
Second, there are also some registered products that are tried for soil degradation, restoration of toxic and harmful substances, and conditioning.
For example, pesticide residues, herbicides Residues, including the passivation of some heavy metals, microorganisms are playing a big role.
"In simple terms, by dividing large molecules into small molecules, microorganisms can play a role, in fact, it is to enhance the function of the population.
He believes that by adding this functionality Bacterial agents can speed up this process.
It plays an important role in soil health and a small amount of pesticides, including resources, organic fertilizer production, composting agents, and straw returning to the field, etc.
, which can be well utilized, transformed and decomposed.
"The prospect of microbial fertilizers is very large, and it has not been fully utilized in many aspects.
" The United States has drawn a conclusion from a large amount of data in decades: "Microorganisms can feed the world", using a reasonable population of microorganisms to reduce the use of chemical fertilizers in the United States by 20 %about.
Not only can the yield be increased, but also the quality can be improved.
Li Jun explained: "Even so, the United States still has not played the role of microorganisms, for example, through symbiosis with microorganisms to improve stress resistance and drought resistance.
"