学术
国际标准刊号：ISSN 1008-1631
国内统一刊号：CN 13-1127
摘 要:
河南省光山县2002-2005年林业投入逐年加大,并取得了良好的经济效益、社会效益和生态效益。通过建立数学模型的方法进行投入产出情况分析,找出规律,以便于对以后的发展进行评估预测。[著者文摘]
文章出处:
《河北农业科学》-2007年11卷5期 -100-101页
Journal of Hebei Agricultural Sciences
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1008-1631（2007）05-0100-02
[参考文献]
Study on Effeciency of Forestry Investment in He＇nan Province Guangshan County
YU Lei （He＇nan Province Forestry Research Academy , Zhengzhou 450008, China）
Abstract:
With the development of forestries investments from 2002 to 2005 in He＇nan Province Guangshan County,They obtained the good economic efficiency,the social efficiency,and the ecology benefit.This paper carried on through the establishment mathematical model method to outputing condition analysis.Thus discovered the regularity,in order to develop and appraise for the future.[著者文摘]
Key words:
Forestry;Investment;Benefit;Analysis
收稿日期: 2007-08-23
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