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:刘晓敏[1] 杜纪壮[2] 程福厚[3] 王慧军[2]
机构地区:[1]河北经贸大学经济研究所,河北石家庄050061 [2]河北省农林科学院,河北石家庄050051 [3]河北工程大学农学院,河北邯郸056021
出 处:《安徽农业科学》2011年第4期1970-1975,共6页Journal of Anhui Agricultural Sciences
基 金:国家科技支撑计划项目(2007BAD69B09);2010年河北省社会科学发展研究项目(201002019)
摘 要:运用熵权综合评价法对"耗水型果树减蒸降耗及种植管理节水技术集成与示范"项目形成的苹果、梨节水技术集成模式进行了评价。结果表明:梨以外围沟灌最优,局部灌溉次优,漫灌最差;苹果以局部灌溉最优,小管出流次优,漫灌最差。Based on the method of entropy comprehensive evaluation,apples and pears water-saving technology integration models what formed by the item of "Integration and Demonstration of Plant Management Water-saving Technology and Water Consumption Fruit Trees Evaporation and Losses Reduction" were evaluated.The results showed that for pears,the external furrow irrigation was the best,localized irrigation was sub-optimal and flood irrigation was the worst;however,for apples,localized irrigation was the best,small tube flow was the ub-optimal and flood irrigation was the worst.
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:216.73.216.195