摘要
2014-2016年大荔县林业有害生物普查,查出林业有害生物245种,其中虫害181种,病害38种,有害植物24种,鼠害1种,兔害1种,查出天敌29种,基本查清了大荔县林业有害生物的种类、分布、危害及寄主等方面的具体情况,对于科学制定林业有害生物的防治规划、有效开展预防和治理具有十分重要的意义。
Inventory of forest pest in Dali County were conducted from 2014 through 2016.The result showed that there are 245 kinds of pest,of which 181 are insect pests,38 species of disease,24 pest plants,1species of mouse and 1species of hare.29 kinds of natural enemies were found.The inventory revealed the distribution,species,hazards caused and their hosts,which laid a solid foundation for making aplan for the pest control.
出处
《陕西林业科技》
2017年第3期38-39,共2页
Shaanxi Forest Science and Technology
关键词
林业有害生物
普查技术
普查结果
效果评价
Forest pest
inventory techniques
inventory result
effectevaluation
