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:崔金香[1]
机构地区:[1]青岛科技大学生物化工系,山东青岛266042
出 处:《化工科技市场》2010年第2期10-13,27,共5页Chemical Technology Market
摘 要:生物农药具有选择性强、对人畜环境安全、原料来源广泛且不易产生耐药性等优点,已成为全球农药发展的新趋势。介绍了生物农药的概念,重点阐述了生物农药的分类,分析了生物农药的发展方向,并对中国生物农药的发展前景进行了展望。Biopesticides have many advantages such as fine selectivity, being safe to human and animal ,no harm to environment, raw materials easy getting, and rarely drug resistance. It has become new development trend of global pesticides. Concept and categories of biopesticides were introduced respectively and its development direction was analyzed. Then, development prospects of Chinese biopesticides was put forward.
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:216.73.216.117