仪征市是江苏省血吸虫病重度流行区之一，全市累计江滩有螺面积1257．26万m2，迄今已开发993．83万m2，占79％。他们的具体做法是：一是开垦种植520．26万m2，年产商品粮140万kg、蔬菜2万kg；二是兴林抑螺，并进行林间套种220.11万rn’，既毁了芦柴，减少人、畜上滩，又达到防? Yizheng is one of the most endemic areas of schistosomiasis in Jiangsu Province. There are 12,572,600 m2 of spiral banks in rivers and streams in the city, and 9,938,300 m2 has been developed so far, accounting for 79%. Their specific approach is: First, cultivating planting 522006 m2, with an annual output of 1.4 million kg of food grain, vegetables 20000 kg; Second, the forest and snail, and interforest interplanting 2,201,100 rn ’, both destroyed Luchai , Reduce people, animals on the beach, but also to prevent?