The situation of agricultural ecological environment pollution in China is severe

OA show ('918 '); a series of data released by the Ministry of agriculture today show that although great achievements have been made in the construction and protection of agricultural ecological environment in China, the situation of agricultural ecological environment pollution is still very serious, and the work of agricultural ecological environment protection has a long way to go At today's "6.5" World Environment Day symposium held by the Ministry of agriculture, Zhang Baowen, Vice Minister of the Ministry of agriculture, introduced that the pollution of China's industrial "three wastes" to the agricultural environment is spreading from part to whole The area of farmland occupied and damaged due to solid waste storage in China has reached more than 2 million mu, and the farmland above 80 million mu has suffered from different degrees of air pollution The loss of farmland in Huaihe River Basin alone due to air pollution has reached 170 million yuan The area irrigated by sewage accounts for 7.3% of the total irrigated area in China, which is 1.6 times larger than that in the 1980s The area of farmland polluted by pesticides in different degrees has reached 140 million mu A survey in Xinjiang shows that the average residue of plastic film in the investigated area is 2.52 kg / mu, of which the highest is 17.9 kg / mu, and the direct economic loss of plastic film pollution is more than 15 million yuan The pollution of agricultural products in China is not optimistic The results of the Ministry of agriculture's investigation on the pollution of the main agricultural and livestock products in the industrial and mining enterprise area, sewage irrigation area and other key areas show that the rate of exceeding the standard of the pollutants of agricultural and livestock products reaches 18.5% During the Spring Festival and the May 1st movement of this year, the Ministry of agriculture conducted a sampling inspection on the pollution of vegetables and fruits in the agricultural trade market of some provincial capitals It was found that there were excessive levels of pesticides in vegetables and fruits, and the illegal use of pesticides occurred In some areas, the excessive level of pesticides was relatively serious The deterioration of agricultural ecology in China has weakened the sustainable capacity of agricultural production Due to the predatory development of grassland, indiscriminate cultivation, excessive logging and long-term over grazing, the area of grassland in China is shrinking year by year, and the quality of grassland is declining At present, most of China's grasslands have been or are being degraded, of which the grasslands with moderate degree of degradation or above have reached 130 million hectares and are increasing at the rate of 20000 square kilometers every year; the area of soil erosion in China has reached 3.67 million square kilometers and is increasing at the rate of 10000 square kilometers every year; the area of desertification land in China has reached 2.62 million square kilometers and continues to reach 2460 square kilometers every year Speed expansion of In response to the severe situation of agricultural ecological environment pollution, Zhang Baowen said that the Ministry of agriculture will strengthen the construction and protection of agricultural ecological environment to promote the sustainable development of agriculture and rural economy According to relevant plans, by 2010, there will be 300 eco agricultural counties covering an area of 300 million mu, and 900 million mu of artificially planted and improved grassland, accounting for 15% of the total grassland area in China Each province in the western region should focus on building one or two eco agricultural demonstration counties 150 counties in the west of China have implemented the "plan of enriching the people with ecological homes" and built a courtyard ecological project based on solar greenhouse, integrating planting, breeding, solar energy and biogas utilization Zhang Baowen stressed that the monitoring network should be improved as soon as possible, the monitoring of agricultural environment should be strengthened, and the production of pollution-free agricultural products should be vigorously carried out, so that the people can eat "assured food" and "assured food" (Xinhua News Agency) China feed industry information network u4h (author:)