Statistics Bureau of Jiangsu Province released statistical data. In 2011, the use of chemical fertilizers in the whole province was 3.37 million tons, a decrease of 1.1% over the previous year, and it had dropped for two consecutive years; the amount of pesticides used was 86,500 tons, which was 4% lower than the previous year, and it has been for 6 consecutive years. decline. This change will help reduce environmental pollution, improve the quality of crops, and increase food safety. At the same time, the province actively promoted comprehensive pest control technologies and instructed farmers to increase organic and biological fertilizers.
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