Limiting Factors and Regulation Strategies for Sustainable Development of Agricultural Ecosystem

XU Fu-liu; ZHAO Zhen-yan; CAO Jun; TAO Shu

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Limiting Factors and Regulation Strategies for Sustainable Development of Agricultural Ecosystem

- Limiting Factors and Regulation Strategies for Sustainable Development of Agricultural Ecosystem
- Bulletin of Soiland Water Conservation Vol. 22, Issue 2, Pages: 56-59(2003)
- 作者机构：
  
  北京大学城市与环境学系地表过程分析与模拟教育部重点实验室,北京,100871
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2003
- 稿件说明：
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XU Fu-liu, ZHAO Zhen-yan, CAO Jun, et al. Limiting Factors and Regulation Strategies for Sustainable Development of Agricultural Ecosystem[J]. Bulletin of Soiland Water Conservation, 2003, 22(2): 56-59.
DOI：

XU Fu-liu, ZHAO Zhen-yan, CAO Jun, et al. Limiting Factors and Regulation Strategies for Sustainable Development of Agricultural Ecosystem[J]. Bulletin of Soiland Water Conservation, 2003, 22(2): 56-59. DOI：

摘要

农业生态系统的可持续发展是实现中国可持续发展战略的基本保证和前提条件。限制因素的识别是评价农业生态系统可持续性、制订农业可持续发展战略及实施综合措施的关键步骤。以南京市江浦县为例

分析了农业生态系统可持续发展的主要限制因素及其调控对策。研究表明

耕地资源持续减少、生态灾害频繁发生、系统抗干扰能力不强等是该区农业生态系统可持续发展的主要限制因素;在此基础上

提出了“保护耕地资源、增强系统抗性、控制生态灾害”的对策建议

以促进江浦县农业生态系统的可持续发展。

Abstract

Sustainable agricultural ecosystem are the basic guarantee and condition for the sustainable development of society and economy. The identification of limiting factors is a crucial step to assess the sustainability

to work out the strategies and to implement comprehensive measures for sustainable development of agricultural ecosystem. As a case study

the limiting factors and regulation strategies for the sustainable agricultural ecosystem in Jiangpu county

Nanjing city are analyzed. The results show that the main limiting factors are the decreasing trend of arable land

frequent occurrence of ecological disasters and the weak ability against external perturbation of agricultural ecosystem. The countermeasures for promoting the sustainable development of agricultural ecosystem in Jiangpu county

Nanjing city

including the protection of arable land

the enhancement of the ability against external perturbation

and the control of ecological disasters are suggested.

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