\"Soil remediation\" is the fundamental way out for agriculture!-Iota

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News > Dynamic industry > \"Soil remediation\" is the fundamental way out for agriculture!

\"Soil remediation\" is the fundamental way out for agriculture!

Slow down the growth rate of fertilizer

Now, the effective use of China's fertilizer rate is about 35%, the effective use of the pesticide rate is about 30%, the residual plastic film rate as high as 40%. This also means that the 65% fertilizershave become pollutants in the environment, resulting in soil pollution, has become a major factorrestricting the sustainable development of agriculture in china.

This point has been jointly issued in 2014 April, the Ministry of environmental protection and the Ministry of land and soil pollution survey confirmed.

The bulletin shows that the overall condition of soil environment in China is not optimistic, some areas of heavy soil pollution, soil environmental quality worrying, the point of the total soil exceeding the rate of 16.1%, with no pollution type based models.

Soil pollution why live? According to statistics, in addition to the mining industry and city wastepollution, agricultural production activities in the sewage irrigation and fertilizers, pesticides, plastic sheeting and other excessive use, is caused by soil pollution disaster area. Amount of application ofchemical fertilizer will undoubtedly make the curb and slow down the fertilizer loss and soil pollution, the most powerful starting point. Therefore, on soil pollution and remediation issues rise for the national project, the project is the core of scientific fertilization and reduction efficiency.

Scientific fertilization in four

Put forward the implementation of soil remediation projects, it is for the first time in china. The relevant departments are speeding up the establishment of "soil pollution prevention action plan",and the first clear China's soil pollution prevention and control objectives: to 2020, agricultural soil environment can be effectively protected, deterioration of soil pollution has been checked, the soilenvironmental quality improved in some areas, to improve the national soil environmental conditions steady.

To ensure the realization of these goals, the following four steps: a reduction of main crops, fertilizerutilization rate increased steadily, slowing growth trend of fertilizer use, and gradually reduced to areasonable investment level; two to improve, improve the way of fertilization, blind fertilization and excessive fertilization phenomenon basic to be curbed; three to optimize the science, optimizationapplication of nitrogen, phosphorus, potassium, promote and trace elements in nutrients such asreasonable structure, rational use of organic fertilizer resources; four to improve, promote scientific and technological content of products and quality and improve the level of fertilizer.

If the above four step through it, will not only promote soil remediation project progress, can alsoactively guide the development of soil remediation products of chemical fertilizer enterprises,enhance the utilization rate of fertilizer, demand from the elimination of backward fertilizer, chemical fertilizer enterprises stimulate innovation enthusiasm, make the chemical fertilizer enterprises to find new profit point.

What kind of fertilizer will benefit

With the implementation of soil remediation projects, will have a significant impact on China'sfertilizer industry and production enterprises, who focused on soil remediation cake, who hasbasically dug a bonanza.

Look from breed, nitrogen growth momentum will first control, followed by phosphate; from the regional perspective, the momentum of growth and the basic farmland protection area of the eastern region will control fertilizer first, followed by the central region; organic fertilizer, organic inorganic compound fertilizer will get higher attention, there may be more support policies to improve fertilizer;the utilization rate of production technology, application technology will continue to support theobvious.