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陕西省咸阳市的乾县、礼泉、长武、彬县、旬邑、淳化以及永寿7县是优质苹果生产的最适宜区域之一。近年来,咸阳市十分重视以苹果为主的果业发展,2012年咸阳市苹果面积21.2万hm,产量达440万t,果业己成为咸阳农业和农村经济的支柱产业,成为农民增收的主要来源。然而,在苹果生产过程中,由于部分果农缺乏科学的病虫害防治知识和环保意识,在病虫害防控环节中过渡依赖农药、甚至滥用农药,使果品农药残留量增加,同时加剧了对环境的污染,优势产业不能有效发挥应有的经济效益和社会效益。
Xianyang City, Shaanxi Province, dry counties, Liquan, Changwu, Binxian, Xunyi, Chunhua and Yongshou 7 counties are one of the most suitable area for high-quality apple production. In recent years, Xianyang attaches great importance to the development of fruit-based apple-based industries. In 2012, the apple area in Xianyang reached 212,000 hectares and the output reached 4.4 million tons. The fruit industry has become the pillar industry in Xianyang’s agricultural and rural economy and has become the major source of income for peasants source. However, due to the lack of scientific pest control knowledge and environmental awareness in some apple farms during the apple production process, pesticides are over-utilized in pest control areas and pesticides are even abused. As a result, pesticide residues in fruits are increased and environmental pollution is exacerbated. Advantageous industries can not effectively play their due economic and social benefits.