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:王明春[1] 张润科 韩崇选[1] 张宏利[1] 杨清娥[1]
机构地区:[1]西北农林科技大学林学院,陕西杨陵712100 [2]宝鸡市陈仓区潘家湾林场,陕西宝鸡721300
出 处:《西北林学院学报》2010年第2期119-122,145,共5页Journal of Northwest Forestry University
基 金:国家"十一五"科技攻关项目(2005BA529A05);国家林业局科技推广项目
摘 要:为了把害鼠、害兔的预防与抗旱造林结合起来,2000—2005年在吴起、甘泉、千阳、麟游、永寿和淳化6县,应用多效抗旱驱鼠剂150~200倍液药泥蘸根技术进行了田间大面积造林推广试验。试验结果表明,造林成活率平均达到97.8%。比对照提高了16.9%。定植2a林木保存率平均达到96.3%。比对照提高了30.2%。定植1a内药剂对干旱、害鼠、害兔平均预防效果在90%以上;定植2a内药剂的平均预防效果在70%以上。A field experiment was conducted to prevent rodent and drought resistance in the newly planted afforestation by dip roots into muddy water made of soil and RPA, a kind of rodenticide with drought resistance and rodent repellant, 150-200 times diluent, at the area of converting cropland into forestland in county of Wuqi, Ganquan, Qianyang, Linyou, Yongshou and Chunhua, Shaanxi Province during 2000 to 2005. The results showed that the average rate of survival for the plantation at the end of plant year and next year were increased to 97.8% and 96.3%, which have a increased of 16.9% and 30.2% compared to the control groups. The total effects of RPA on drought resistance and rodent repellant were more than 90% at the end of plant year, and more than 70% at the end of next year.
分 类 号:S764.5[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:216.73.216.15