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:周声茂
机构地区:[1]贺州市八步区农业局,542800
出 处:《广西农学报》2005年第4期39-43,共5页Journal of Guangxi Agriculture
基 金:自治区农业厅立项;<贺州芳林马蹄综合增产技术应用项目>;编号20033162002
摘 要:本文阐述的马蹄无公害生产技术是通过对种子种苗及土壤进行消毒,种植脱毒组培苗,推广二段育苗,施用腐熟消毒的有机肥和生物肥,科学灌溉及正确、安全使用农药等严格技术环节,并严格按照相关的技术标准种植,生产优质、卫生、安全的马蹄产品。The environment - friendly production technology for water chestnut that this text explains is throught disinfecting to seed and soil, plant and take off the poisonous group and bank up shoots with earth, popularize two sections and grow seedlings, use the organic and fertile and bio- fertihzer which become thoroughly decomposed disinfecting, science irrigates and be correct, use such technology as the agriculture chemical, etc safely to rigorously enforce the link, and plant according to relevant technical standards strictly, produce the high- quality bygiene, water chestnut products of the security.
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:216.73.216.214