樟子松幼林地投放袋装毒饵灭鼠试验初报

Deratization test by throwing bagged poison bait to young forest of Pinus sylvestris var. mongolica

森林害鼠尤喜啃食樟子松幼树地际的树皮,致其养分与水分运输阻断而死亡。利用袋装毒饵和散投毒饵在樟子松人工林地进行灭鼠试验,结果表明:袋装毒饵不影响害鼠咬食,灭鼠效果优于散投毒饵;袋装毒饵比散投毒饵的残效期延长达5个多月,两者差异显著。投放袋装毒饵是一种安全、有效的灭鼠方法。

Forest rats very like to gnaw ground - line bark of Pinus sylvestris var. mongolica, the young plants often died by which of locking transport of nutrient and moisture. Contrast test by throwing bagged and scattered poison baits to the forest - land showed that： The bagged poison bait, it is no influence on the rats to gnaw, derattlng better than scattered on the forest - land; The residual effect was extended over five months of the bagged than scattered bait. Therefore, throwing bagged poison bait to forest - land is a safe, effective method for controlling forest rats.