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为全面掌握我县鄱阳湖洲滩螺情,据此拟定湖区血防规划,我站先后于1971、1975、1984年进行了三次系统的螺情考察。结果如下: 一、资料说明 都昌县有鄱阳湖洲滩42块,234673亩,约占全湖洲滩总面积的10％。洲滩位于赣江中支和西支的尾闾,高程为13.5～16.0m(吴淞),受一级水位控制。植被分三种类型,以苔草(Carex sp.)为优势。按地形、地貌等特点可将洲滩分为垦种洲、植芦洲、沙
In order to fully grasp the loophole of Poyang Lake in the county and formulate the plan of preventing and controlling blood and water in the lake area, the station conducted a systematic investigation of the snail three times in 1971, 1975 and 1984 respectively. The results are as follows: I. Description of Data Duchang County has 42 Poyang Lake Chau, 234673 mu, accounting for about 10% of the total area of Lake Huzhou. Island Beach is located in the Gan River and the western branch of the tail, the elevation of 13.5 ~ 16.0m (Wusong), by a water level control. Vegetation is divided into three types, Carex sp. Advantage. According to the topography, landforms and other characteristics can be divided into Kennedy Island Beach, planting Luzhou, sand