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醴陵双季稻栽培历史很久,晚稻连年螟害严重。示范区位于醴陵东乡,靠近浏阳,包括汆溪、南桥、潼塘、渣江,黄甲、三铺,富里等地,稻田面积约3万5千亩,是醴陵螟害突出严重的地区。过去这里全都是双季连作,因连作晚稻往往遭受严重的螟害,后被迫改为间作。近年政府号召连作比间作能增产,才又逐步恢复连作。今年间改连
Liling double cropping history for a long time, perennial late rice borer damage. The demonstration area is located in Dongxiang, Liling, close to Liuyang, including Suxi, Nanqiao, Tongtang, Zongjiang, Huangjia, Sanpu and Fuli. The paddy field covers an area of about 35,000 mu, which is a serious and serious area for Liling borer damage. In the past, all of them were double-cropping in succession, because late rice cropping often suffered serious pest damage and later was forced to change to intercropping. In recent years, the government has called for continuous production to increase production even further, and gradually resume production. Change this year