What should be paid attention to in strengthening the prevention and control of agricultural pollution

The first is soil testing and formula fertilization. Through the project of soil testing and formula fertilization, the application amount of nitrogen fertilizer per mu is reduced by more than 3 kg (pure), and the ecological benefit is remarkable.

The second is to return straw to the field. In Guangyuan City, the annual area of straw returning to the field is about 3 million mu, and the amount of straw returning to the field is about 165438+ 10,000 tons, which can increase the organic matter of farmland by about 200,000 tons every year, and the benefits of carbon fixation and emission reduction are obvious.

The third is to develop rural household biogas. Vigorously promote the agricultural ecological cycle model, realize the combination of planting parks, breeding communities and new village gathering areas, synchronize pollution control, gas use and biogas slurry use, give consideration to production, life and ecology, and achieve "win-win" economic, social and ecological benefits.

The fourth is to promote the transformation and upgrading of agricultural parks. There will be 7 modern agricultural parks and 2 low-carbon agricultural parks, covering an area of 230,000 mu. The comprehensive utilization rate of livestock manure and the harmless treatment rate of domestic garbage reached over 95%.

The fifth is to explore the road of agricultural circular economy development. According to the scale of the surrounding farmland, orchards, ponds and woodland resources, the site selection and scale of the farm are determined to ensure that the surrounding planting industry has the ability to absorb the manure and sewage generated by the farm.

Strengthening agricultural pollution control is an important task to realize the sustainable development of agriculture. According to local conditions, we should pay attention to the following points:

The first is to clarify the governance objectives. The Ministry of Agriculture's "Implementation Opinions on Fighting the Tough Fight against Agricultural Non-point Source Pollution" proposes that by 2020, the trend of agricultural non-point source pollution will be effectively curbed, and "one control, two reductions and three bases" will be realized. All localities should formulate corresponding timetables and road maps, implement them one by one, and ensure the realization of the set goals.

The second is to strengthen the construction of facilities. Accelerate the construction of sewage treatment facilities and domestic waste treatment facilities, and strengthen the daily operation, maintenance and management of existing facilities. Establish and improve the recycling system of renewable resources and do a good job in comprehensive utilization of resources. Standardize the collection, transportation and treatment of urban and rural garbage, and gradually improve the coverage rate of rural domestic garbage classification and the correct rate of domestic garbage classification.

The third is the combination of unblocking and blocking. Control rural non-point source pollution and white pollution, and build a number of pilot demonstration projects for comprehensive control of soil pollution. Strengthen rural biogas construction, popularize biogas utilization technology, improve the environment of villages and rural courtyards, and accelerate the construction of ecologically well-off households and ecologically well-off new villages.

Fourth, capital investment is multi-channel. We will increase investment in projects such as soil testing and formula fertilization, subsidies for low-toxic biological pesticides, subsidies for pest control, protection and improvement of cultivated land quality, agricultural cleaner production demonstration, breeding and recycling agriculture, and recycling of livestock manure, and gradually form a stable source of funds. Give full play to the leverage of public finance, and incorporate administrative expenses and special funds for comprehensive management of rural environment into the financial budget. Introduce market-oriented operation mechanism, popularize PPP model and actively guide social capital investment. Actively adopt villagers' autonomy and "one thing, one discussion" to raise funds for agricultural pollution control.