中国人口资源与环境
中國人口資源與環境
중국인구자원여배경
China Polulation.Resources and Environment
2015年
1期
142~151
,共null页
柯新利 杨柏寒 丁璐 张安录
柯新利 楊柏寒 丁璐 張安錄
가신리 양백한 정로 장안록
耕地保护 目标责任优化 区域补偿标准
耕地保護 目標責任優化 區域補償標準
경지보호 목표책임우화 구역보상표준
cultivated land protection; protection target responsibility optimizing; regional compensation standard
耕地保护目标责任与区域补偿标准的合理确定是保证耕地保护区域补偿实施效果的关键。针对以往耕地保护目标责任忽视耕地资源禀赋与社会经济发展差异的不足,本文构建分区异步元胞自动机模型开展了耕地区际布局优化,并据此优化区域耕地保护目标责任。在此基础上。针对当前研究中耕地保护区域补偿标准与耕地非农化收益及耕地赤字/盈余水平脱节、难以真正起到耕地保护杠杆作用的不足,本文提出了以耕地资源价值为基础,引入耕地非农化收益确定耕地保护区域补偿标准,并根据耕地保护目标责任优化结果测算区域耕地赤字/盈余水平对耕地保护区域补偿价值标准进行修正,以实现“以布局引导补偿,以补偿实现保护”。以全国首批“两型社会”建设试验区武汉城市圈为案例区开展了实证研究,结果表明:①根据资源禀赋与经济发展区域差异确定区域耕地保护目标责任可以在实现金区域粮食安全的基础上使区域耕地非农化压力得到最大限度的释放,有利于耕地保护目标的实现;②以耕地非农化收益和耕地资源价值为基础,采用区域耕地赤字/盈余进行修正得到耕地保护区域补偿标准,可以起到激励耕地保护的杠杆作用;③基于目标责任区际优化的耕地保护区域补偿是协调我国快速城镇化进程中城镇用地扩张与耕地保护矛盾的重要途径,能起到激励耕地保护、抑制耕地非农化的作用。
耕地保護目標責任與區域補償標準的閤理確定是保證耕地保護區域補償實施效果的關鍵。針對以往耕地保護目標責任忽視耕地資源稟賦與社會經濟髮展差異的不足,本文構建分區異步元胞自動機模型開展瞭耕地區際佈跼優化,併據此優化區域耕地保護目標責任。在此基礎上。針對噹前研究中耕地保護區域補償標準與耕地非農化收益及耕地赤字/盈餘水平脫節、難以真正起到耕地保護槓桿作用的不足,本文提齣瞭以耕地資源價值為基礎,引入耕地非農化收益確定耕地保護區域補償標準,併根據耕地保護目標責任優化結果測算區域耕地赤字/盈餘水平對耕地保護區域補償價值標準進行脩正,以實現“以佈跼引導補償,以補償實現保護”。以全國首批“兩型社會”建設試驗區武漢城市圈為案例區開展瞭實證研究,結果錶明:①根據資源稟賦與經濟髮展區域差異確定區域耕地保護目標責任可以在實現金區域糧食安全的基礎上使區域耕地非農化壓力得到最大限度的釋放,有利于耕地保護目標的實現;②以耕地非農化收益和耕地資源價值為基礎,採用區域耕地赤字/盈餘進行脩正得到耕地保護區域補償標準,可以起到激勵耕地保護的槓桿作用;③基于目標責任區際優化的耕地保護區域補償是協調我國快速城鎮化進程中城鎮用地擴張與耕地保護矛盾的重要途徑,能起到激勵耕地保護、抑製耕地非農化的作用。
경지보호목표책임여구역보상표준적합리학정시보증경지보호구역보상실시효과적관건。침대이왕경지보호목표책임홀시경지자원품부여사회경제발전차이적불족,본문구건분구이보원포자동궤모형개전료경지구제포국우화,병거차우화구역경지보호목표책임。재차기출상。침대당전연구중경지보호구역보상표준여경지비농화수익급경지적자/영여수평탈절、난이진정기도경지보호강간작용적불족,본문제출료이경지자원개치위기출,인입경지비농화수익학정경지보호구역보상표준,병근거경지보호목표책임우화결과측산구역경지적자/영여수평대경지보호구역보상개치표준진행수정,이실현“이포국인도보상,이보상실현보호”。이전국수비“량형사회”건설시험구무한성시권위안례구개전료실증연구,결과표명:①근거자원품부여경제발전구역차이학정구역경지보호목표책임가이재실현금구역양식안전적기출상사구역경지비농화압력득도최대한도적석방,유리우경지보호목표적실현;②이경지비농화수익화경지자원개치위기출,채용구역경지적자/영여진행수정득도경지보호구역보상표준,가이기도격려경지보호적강간작용;③기우목표책임구제우화적경지보호구역보상시협조아국쾌속성진화진정중성진용지확장여경지보호모순적중요도경,능기도격려경지보호、억제경지비농화적작용。
Both regional target responsibility and regional compensation standard of cultivated land protection are key issues to ensure good results of interregional compensation policy for cultivated land protection. In traditional research, regional differences in resources' quality and social-economic development are always ignored. In this article, a partitioned & asynchronous cellular automata model is built to optimize interregional distribution of cultivated land, and then regional protection target responsibility could be carried out. On the other hand, compensation standard for cultivated land protection has nothing to do with neither profit of cultivated land conversion nor deficit/surplus status of cultivated land in conventional study. So, it is difficult for this kind of compensation to performance as a leverage in cultivated land protection field. To conquer this disability, regional compensation standard for cultivated land protection is calculated by combining resource value of cultivated land and profit of cultivated land conversion in this article. And then, this compensation standard is revised by deficit/surplus status of cultivated land in each county to realize ' optimized allocation decides compensation, compensation leads to protection. ' Wuhan City Circle, as the first batch of ' resources saving and environment friendly' society construction pilot area, was chosen to test effects of compensation mechanism for cultivated land protection based on interregional optimization of target responsibility. Results show: ① Taking regional differences in both resources quality and social- economic development into consideration for regional target responsibility of cultivated land protection can make it possible to ensure food security in the whole area as well as to relieve cultivated land conversion pressure as much as possible. ② Compensation standard, which is calculated by combining resource value of cultivated land and profit of cultivated land conversion and revised by deficit/surplus status of cultivated land in each county, may performance as a leverage to encourage cultivated land protection. ③ Compensation mechanism for cultivated land protection based on interregional optimization of target responsibility is one of the most important ways for harmonizing the conflict between urban land expansion and cultivated land protection during rapid urbanization procedure in China. With this compensation mechanism, it will encourage cultivated land protection and control cultivated land conversion.