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运用简单加性加权法评价黄土高原地区草场效益的研究
引用本文:程积民,张文军. 运用简单加性加权法评价黄土高原地区草场效益的研究[J]. 甘肃农业大学学报, 1991, 0(1)
作者姓名:程积民  张文军
作者单位:中国科学院西北水土保持研究所,西北农业大学
摘    要:
本文是在野外考察和参考有关资料的基础上,对黄土高原地区的11个主要草场类型,运用简单加性加权法进行了综合效益评价。简单加性加权法是多目标价值函数法的一种方法,这种方法具有计算简捷容易掌握的优点,而且综合性强,精度高。

关 键 词:黄土高原  草场  效益评价

The Study on the Pasture Benefit of Loess Plateau by Simple Weighty-plus Method
Chen Jiming. The Study on the Pasture Benefit of Loess Plateau by Simple Weighty-plus Method[J]. Journal of Gansu Agricultural University, 1991, 0(1)
Authors:Chen Jiming
Abstract:
Based on the outdoor investigation and related data experience, this paper gives 11 main pasture types of Loess Plateau a synthetical benefit assessment by simple weighty—plus method. The simple weighty—plus method is one kind of multiaim function. This method not only is quick to calculate and easy to master, but also has the strong synthesis nature and high accuracy.
Keywords:Loess Plateau  pasture  benefit assessment
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