首页 | 官方网站   微博 | 高级检索  
     

熵权系数法在坡耕地水土保持牧草优选中的应用
引用本文:张菊梅,王清颖. 熵权系数法在坡耕地水土保持牧草优选中的应用[J]. 水利科技与经济, 2009, 15(4): 293-295
作者姓名:张菊梅  王清颖
作者单位:农一师勘测设计院,新疆,阿克苏,843000
摘    要:为了全面、科学地优选坡耕地水土保持牧草,提出了熵权系数法,介绍了该法的基本原理,建立了综合考虑多种因素的牧草优选的熵权系数法模型,并用实例加以说明,所得结果与灰色关联评价结果一致,说明该方法用于坡耕地水土保持牧草优选是有效的,在系统工程中具有广泛的应用价值。

关 键 词:熵权系数法  坡耕地  水土保持

Application of Entropy Coefficient to Optimizing the Grassess of Sloping Field for Soft and Water Conservation
ZHANG Ju-mei,WANG Qing-ying. Application of Entropy Coefficient to Optimizing the Grassess of Sloping Field for Soft and Water Conservation[J]. Water Conservancy Science and Technology and Economy, 2009, 15(4): 293-295
Authors:ZHANG Ju-mei  WANG Qing-ying
Affiliation:ZHANG Ju - mei, WANG Qing - ying ( Institute of Exploration and Design of the Third Bureau of Agriculture, Aksu 843000, Xinjiang, China)
Abstract:In order to optimizing the grassess of sloping field for soil and water conservation, entropy coefficient was applied and its basic theory was introduced. Meanwhile some factors are taken account. It was explained by an example, the result is similar to that of the grey relation method, so this method can be used to choose the water- saving irrigation scheme.
Keywords:entropy coefficient  sloping field  soil and water conservation
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号