摘要
黑龙江省东部榛子资源非常丰富,同时虫害问题也是极其严重的,大大降低了榛林果实产量,造成了巨大的经济损失。通过虫害防治措施的实施(化学措施与物理措施),可以有效地控制榛子受害的威胁,也是榛林提高产量的必要手段。
Heilongjiang Province is rich eastern hazelnut resources,pest problems at the same time is extremely serious,greatly reducing the output of fruits Lin Zhen,directly resulted in huge economic losses,through the implementation of pest control measures(measures of chemical and physical measures) can be effective pest control hazelnut by the threat of increased income people,Lin Zhen is a necessary means of improving output.
出处
《林业勘查设计》
2008年第2期66-67,共2页
Forest Investigation Design
基金
黑龙江省科技攻关项目"森林坚果资源定向培育与天然林分改良技术的研究"(GB06B306-1)资助
关键词
平榛子
毛榛子
榛实象鼻虫
金龟子类害虫
化学措施
物理措施
Corylns heterophylla Corylns.mandshuria Curculio dieckmani Faust Cockchafer,Chemical measures Physical measures