摘要
对小浪底水利枢纽管理区进行白蚁普查,发现白蚁对小浪底大坝的安全存在危害,在部分区域还相当严重,需要进行防控的蚁种主要为圆唇散白蚁和洛阳土白蚁。应该采取预防为主、防治结合、综合治理的策略,把白蚁危害降低到不对大坝安全造成威胁的程度。主要预防措施:每年白蚁分群季节在大坝上及其蚁源区寻找分群孔,发现分群孔采取果断措施把长翅繁殖蚁消灭在分飞之前;若发现晚间大坝上有长翅繁殖蚁降落,第二天早晨应及时在坝坡上喷撒农药,把刚脱翅的繁殖蚁消灭在挖洞营巢之前;在白蚁分群季节(4—6月),除特殊情况外,大坝禁止开灯;保护和利用白蚁的天敌;整治大坝环境,禁止在大坝上堆放木材和柴草,每月定期清除大坝上和周边白蚁喜食的食物。
Termites harm to Xiaolangdi dam was investigated.There are mainly odontotermes luoyangensis and reticulitermes labralis need to be controlled.The strategy should be prevention,combining prevention with control and comprehensive treatment.The aim is to reduce the harm which does not threaten the dam safety.The main preventive measures include searching for termite grouping hole every year to eliminate the long-winged reproductive termites before the sub-prior fly,spraying pesticide on the slope to eliminate the breeding ants out of nest,When the wing reproductive termites land on the main dam,banning light in dam in termites clustering period（from April to June）,protecting natural enemies of termites and cleaning up the stacking of timber on the dam.
出处
《人民黄河》
CAS
北大核心
2011年第10期86-87,90,共3页
Yellow River
关键词
白蚁危害
圆唇散白蚁
洛阳土白蚁
防控措施
小浪底水利枢纽
termite damage
reticulitermes labralis
odontotermes luoyangensis
prevention and control measures
Xiaolangdi Dam Project
