摘要
福寿螺是过去因无知而作为有益生物引进我区养殖，由于缺乏有效控制，现已成为危害昭平县水稻及多种作物的有害生物，在一些乡镇的稻田中，螺口密度达9．5～40．6只／m^2。2005年全县受螺害的水稻面积达6728．2hm^2，占全县水田种植面积的62．3％。必须在政府或村委会有计划的组织下，采取村屯联防的方式，才能彻底防治螺害。
Pomacea canaliculata （Lamarck） was introduced and raised in Guangxi as a beneficial biological species because of innocence in the past, but now it has become a harmful pest. It damaged rice and many crops in Zhaoping County due to lacking effectively control. The Pomacea canaliculata （Lamarck） density was up to 9.5- 40. 6/m^2 in rice field of some towns. The damaged area of rice was 6728. 2 hm^2 in Zhaoping County in 2005, which accounted for 62.3% of total rice area. The pest can only be prevented and controlled through co-controlled approach by villages, which organized and planned by local government or village committee.
出处
《广西农业科学》
CSCD
2006年第3期286-287,共2页
Guangxi Agricultural Sciences
关键词
福寿螺
发生趋势
综合防治
Pomacea canaliculata （Lamarck）
occurrence trend
integrated control
