[1]杨微,宋乃平,韦丽军.禁牧前后盐池县农牧生产系统的耦合分析[J].水土保持研究,2007,14(06):335-337,340.
　YANG Wei,SONG Nai-ping,WEI Li-jun.Analysis of Agro-pastroal System Coupling at Prohibiting Herding Pro and After in Yanchi County[J].Research of Soil and Water Conservation,2007,14(06):335-337,340.
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禁牧前后盐池县农牧生产系统的耦合分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年06期 页码: 335-337,340 栏目: 出版日期: 1900-01-01
Title:
Analysis of Agro-pastroal System Coupling at Prohibiting Herding Pro and After in Yanchi County
作者:
杨微1, 宋乃平2, 韦丽军1
1. 宁夏大学 资源环境学院, 银川 750021;
2. 西部生态与生物资源开发联合研究中心, 银川 750021
Author(s):
YANG Wei1, SONG Nai-ping2, WEI Li-jun1
1. School of Resource and Environment, NingXia University, Yinchun 750021, China;
2. United Research for Exploitation of Ecology and Biological Resources in Western China, Yinchuan 750021, China
关键词:
盐池县; 禁牧; 农牧生产系统; 耦合分析
Keywords:
Yanchi County; prohibiting herding; agro-pastroal product system; coupling analysis
分类号:
F307.3
摘要:
目前对农牧系统耦合的研究较多集中在系统耦合模式的建立和耦合过程的分析，对系统耦合方法和程度定量化的研究比较少。对盐池县部分典型村镇禁牧前后农牧业耦合程度进行分析，结果显示，2001年的系统耦合度为0.29，2004年为0.98，都低于系统耦合效果的基本标准1，2001年和2004年农牧系统有效能值利用率与低质能产品转化为高质能产品的能值利用系数分别为0.6，0.48和1.12，0.87，这说明随着禁牧政策的实施，农牧户在失去草地放牧权后农牧系统耦合有了明显的改善，但是长期的农牧分离习惯仍未达到一个合理的水平，需要进行系统内和系统间的结构调整。
Abstract:
At present, the research of Agro-pastroal System Coupling almost consentrate on building model and anylsis process, the method and the quantified study is very less.This paper analyzes agro-pastroal system coupling of parts of villages and towns of Yanchi country, result demonstrated that in 2001 the degree of system coupling is 0.29 but 2004 is 0.98, both lower than basic level 1, in 2001, agro-pastroal system available energy value utilization ratio and the ratio of low quality energy product converge to high quality energy product is 0.6, 0.48, 2004 is 1.12, 0.87.This explains that with policy of prohibiting herding, household lost their grazing right, agro-pastroal system coupling become better than before, but long time farming and pastroaling seperate was accustomed that still not reached a reasonable level, they need internal and interior system structural adjustment.

参考文献/References:

[1] 吕玉华.北方农牧交错带农牧系统耦合及相悖的机理及效应[D].北京:中国农业大学, 2003.
[2] 王爱民, 刘宇, 高翔.河西地区农牧地域分异与农牧耦合探讨[J].经济地理, 2002 (12):49-53.
[3] 董孝斌, 高旺盛, 严茅超.基于能值理论的农牧交错带两个典型县域生态经济系统的耦合效应分析[J].2005, 11 (21):1-6.
[4] 任继周.草地农业生态学[M].北京:中国农业出版社, 1995.

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备注/Memo

收稿日期:2007-2-3。
基金项目:国家社科项目（04XJY011）
作者简介:杨微（1982- ），女，硕士，主要从事干旱区资源，环境与可持续发展研究。
通讯作者:宋乃平

更新日期/Last Update: 1900-01-01