Unverified80% confidenceTradeoffTime unknown
药效强度与安全通风成本成反比:广谱强效(有机磷/高浓度菊酯)灭跳蚤蜱虫更彻底但残留久、返场时间长;低毒天然除虫菊素安全但对虫卵杀灭弱,需7-10天后二次补喷
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified灭蟑螂/蚂蚁应选含拟除虫菊酯类(氯氰菊酯、高效氯氟氰菊酯)且带滞留触杀效果的产品,持效期可达30天以上,而单纯气雾型只能击倒不能断绝虫源79% similarUnverified选择含吡虫啉(imidacloprid)+氟氯苯氰菊酯(flumethrin)的项圈可同时防跳蚤和蜱虫,有效期长达8个月;仅含单一成分的项圈通常只防跳蚤或需缩短更换周期79% similarUnverified驱虫覆盖广度与残留安全性存在权衡:广谱化学杀虫剂(成虫+卵+螨)残留期长达2-4周但对宠物长期暴露风险高,物理型硅藻土仅对有外骨骼虫类(跳蚤/蜱/尘螨)有效但可随时清理无化学残留78% similarUnverified苦参碱类护植液(植物源生物碱)对鳞翅目害虫(菜青虫、卷叶蛾)触杀效果好,作用速度快于印楝油但持效期较短,一般2-3天需补喷,适合虫害爆发期快速控制78% similarUnverified杀飞虫(蚊蝇)选拟除虫菊酯类(如氯菊酯、四氟甲醚菊酯)击倒快;杀爬虫及有巢穴害虫需选残效型(如残杀威、氯氟氰菊酯),持效期可达2-4周78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/303736API
curl https://kongchang.com/api/v1/knowledge/claims/303736MCP
get_claim(id=303736)