Unverified88% confidenceFactTime unknown
硅藻土通过物理磨损虫体外骨骼致其脱水死亡，虫类不会产生抗药性，适合需长期反复处理的重度虫害环境
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified硅藻土通过物理研磨破坏昆虫表皮蜡质层导致脱水死亡，害虫无法产生抗药性，这是相对化学杀虫剂的核心优势91% similarUnverified硅藻土靠物理刺穿虫体外骨骼脱水杀虫，对成虫和幼虫有效但对虫卵几乎无效，需在跳蚤生命周期内（每7天一次，连续3-4周）重复施用才能打断卵-幼虫循环79% similarUnverified除蟑螂/蚂蚁优先选硅藻土含量≥85%的物理性除虫粉，靠破坏昆虫外骨骼脱水致死，无抗药性问题，缝隙灌注持效可达数月（保持干燥）78% similarUnverified硅藻土类物理驱虫粉仅对已接触的成虫(跳蚤、螨虫)脱水致死，对虫卵和体内寄生虫无效，跳蚤生命周期约3周需连续处理21天以上才能断代76% similarUnverified硅藻土撒布切忌厚堆，薄如尘的一层杀虫效果最好；肉眼可见的白色厚层昆虫会主动绕开，反而降低接触率75% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/303766API
curl https://kongchang.com/api/v1/knowledge/claims/303766MCP
get_claim(id=303766)