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凌源市地处辽宁西部，几年来，蔬菜保护地生产成为当地农村的主导产业，面积已达１０．３万亩，年产蔬菜５５万吨以上，总产值６．１亿元，取得了可观的经济效益。２００１年我市被农业部确定为全国无公害农产品生产基地示范县。为服务农村经济，进一步推进全市主导产业的发展
Lingyuan City is located in the western part of Liaoning Province. In recent years, the production of vegetable preserves has become the leading industry in the local rural areas, covering an area of 103,000 mu with an annual output of more than 550,000 tons of vegetables and a total output value of 610 million yuan. The economic benefits. In 2001 the city was identified as the Ministry of Agriculture national pollution-free agricultural production base demonstration counties. To serve the rural economy and further promote the development of the leading industries in the city