A Study on Pre-warning System Construction for Land Security

LIANG Yu-zhe; ZHENG Rong-bao; LIU Yi-hua

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A Study on Pre-warning System Construction for Land Security

- A Study on Pre-warning System Construction for Land Security
- Bulletin of Soiland Water Conservation Vol. 28, Issue 2, Pages: 209-214(2009)
- 作者机构：
  
  1. 广东省土地勘测规划院,广东,广州,510075
  3. 广东工业大学经济管理学院,广东,广州,510090
  4. 广州大学地理科学学院,广东,广州,510405
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2009
- 稿件说明：
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LIANG Yu-zhe, ZHENG Rong-bao, LIU Yi-hua. A Study on Pre-warning System Construction for Land Security[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 209-214.
DOI：

LIANG Yu-zhe, ZHENG Rong-bao, LIU Yi-hua. A Study on Pre-warning System Construction for Land Security[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 209-214. DOI：

摘要

从土地资源安全预警的内涵、类型、框架体系、-般流程、研究重点等方面对国内外土地资源安全预警研究进行归纳和总结

探讨了构建我国土地资源安全预警系统的总体思路。以广州市耕地安全为例

采用目标预警法进行了实证研究。结果表明

广州市耕地安全度呈下降趋势。我国土地资源安全预警研究取得了-定进展

但在实践中还有大量问题有待深人

还需要制定统-标准的安全预警技术规程。

Abstract

After reviewing the related literature，we summarized the connotation，types，system construction，technological process，and focus on the pre-warning system of land security

and the general idea applicable to Chinese national conditions was further discussed. In this article，using the goal of early-warning method，the case of cultivated land security in Guangzhou City was demonstrated. Totally the situation of cultivated land security in Guangzhou. City becomes worse. Although some progresses have reached，there are still a large number of actual issues to be studied further. It is necessary to make a unified technical regu- lation to solve the existing problems.

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