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皖西大别山北坡——淠史杭灌区位于安徽省西部,地貌类型以丘陵岗地为主。这个地区农业资源丰富,自然条件优越,社会经济条件较好,是我省粮、油、棉、麻和木材、茶、蚕的重要产区之一,在全省农业生产中占有重要的地位。为了了解该区农田生态平衡状况,为制定正确的农业发展战略提供科学依据,我们在省城乡建设环境保护厅的组织领导下,于1984年对该区农田生态功能进行了调查研究。
Wanxi Dabie Mountains on the northern slope - Pishi Shi irrigation area is located in western Anhui Province, the main types of hilly land. The region has rich agricultural resources, excellent natural conditions and good social and economic conditions. It is one of the important producing areas for grain, oil, cotton, hemp and lumber, tea and silkworm in our province and occupies an important position in the province’s agricultural production. In order to understand the ecological balance of farmland in this area and to provide a scientific basis for formulating the correct agricultural development strategy, we conducted a survey and study on the ecological functions of farmland in 1984 in the province under the leadership of the organization of environmental protection department of urban and rural areas.