[1]周强,刁承泰.区域耕地资源的基本需求量及调控途径——以重庆市为例[J].水土保持研究,2007,14(04):44-48.
　ZHOU Qiang,DIAO Cheng-tai.Area Basic Demand of Cultivated Land and Regulative Measures——A Case Study of Chongqing[J].Research of Soil and Water Conservation,2007,14(04):44-48.
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区域耕地资源的基本需求量及调控途径——以重庆市为例

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年04期 页码: 44-48 栏目: 出版日期: 1900-01-01
Title:
Area Basic Demand of Cultivated Land and Regulative Measures——A Case Study of Chongqing
作者:
周强1, 刁承泰1,2,3
1. 西南大学地理科学学院, 重庆, 400715;
2. 西南大学三峡库区生态环境教育部重点实验室, 重庆, 400715;
3. 西南大学三峡库区经济社会研究中心, 重庆, 400715
Author(s):
ZHOU Qiang1, DIAO Cheng-tai1,2,3
1. College of Geographic Science, Southwest University, Chongqing, 400715, China;
2. Key Laboratory of Eco-environments in Three Gorges Reservoir Region(Ministry of Education), Southwest University, Chongqing, 400715, China;
3. Institute of Economics and Society in Three Gorges Reservoir Area Southwest University, Chongqing, 400715, China
关键词:
耕地资源; 基本需求量; 需求压力指数; 调控途径; 重庆市
Keywords:
area basic demand of cultivated land; pressure index; regulative methods; Chongqing
分类号:
F301.24
摘要:
耕地资源是保证粮食安全的关键,是农业生产和社会经济发展不可或缺的基础性资源.而中国人口多、耕地少的矛盾在快速工业化和城市化的推进过程中日趋严重,长此以往,必然危急粮食安全;因此,创新耕地资源利用与保护的调控机制已迫在眉睫.根据对重庆市耕地资源基本情况的分析,提出耕地资源的基本需求量和耕地需求压力指数概念,并以此为基础提出耕地资源可持续利用和有效调控管理的建议和措施.实际数据分析结果表明,以耕地资源的基本需求量和耕地需求压力指数作为耕地保护的基本标准,能因地制宜地兼顾粮食安全和经济发展对土地的需求,具有较强的科学性和可操作性.
Abstract:
Cultivated land is the key of food security,the basic resource for agricultural production and economic development.The limited cultivated land couldn’t satisfy the demand of China,and the conflict is become more and more outstanding now,and this trend will affect the food security.Therefore,the innovation of arable land resources utilization and protection of the control mechanisms are imminent.According to the condition of Chongqing,the concept of area basic demand of cultivated land(ABDCL) is put forward as a new insight into the optimization of 1and resource allocation.ABDCL can be defined as the minimum number of cultivated land that can meet the needs of food consumption under certain food self-sufficient rate and 1and productivity.The actual examples indicate that the method of ABDCL is scientific and doable,it is helpful to land continuous use and policymaking.

参考文献/References:

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备注/Memo

收稿日期:2007-3-20。
基金项目:国土资源部试点项目“江津市土地总体规划修编”和西南大学三峡库区生态环境教育部重点实验室基金(zty2006-03)
作者简介:周强(1982- ),男,重庆长寿人,硕士研究生,研究方向为城市地貌学与城市发展、土地利用.
通讯作者:刁承泰(1949- ),男,教授,博士生导师,主要研究方向为自然地理,土壤科学和城市科学.

更新日期/Last Update: 1900-01-01