检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王晓旭 王磊 唐志强 刘鹏 边宏 Wang Xiaoxu;Wang Lei;Tang Zhiqiang;Liu Peng;Bian Hong(Natural Forest Protection Office,Honghuaerji Forestry Bureau,Hulunbeier City,Hulunbeier 021112,China)
出 处:《防护林科技》2019年第11期28-30,共3页Protection Forest Science and Technology
摘 要:中带齿舟蛾(Odontosia sieversii)是内蒙古地区危害白桦的主要林业有害生物之一。近年来,红花尔基林业局发生白桦树中带齿舟蛾重度灾害,给林业生态环境带来重大损失。在该地区中带齿舟蛾虫口密度调查基础上,对其烟雾剂防治药剂和施药量进行了筛选,并进行了大面积生产防治。结果表明,1.2%苦参碱·烟碱烟剂,施药量7.50 kg·hm-2能够有效控制中带齿舟蛾危害,其防治效果可达84.66%,是较为理想的防治方法。Odontosia arnodiama is one of the main forest pests in Inner Mongolia. In recent years, the severe disasters of Odontosia arnodiama occurred in Honghuaerji Area, causing heavy losses to the forestry ecological environment. Based on the investigation of the pest population density, the appropriate reagent and application rate were screened out, and were applied to guide the aerosol control. Result shows that 1.2% nicotine-matrine aerosol agent, 7.50 kg·hm-2(application rate)can control the damage by Odontosia arnodiama, the control effect can reach 84.66%, which are recommended to be used in production.
分 类 号:S763.42[农业科学—森林保护学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.38