中国人口资源与环境
中國人口資源與環境
중국인구자원여배경
China Polulation.Resources and Environment
2014年
2期
69~75
,共null页
建设用地总量 相对资源承载力 建设用地管制区域 江苏省
建設用地總量 相對資源承載力 建設用地管製區域 江囌省
건설용지총량 상대자원승재력 건설용지관제구역 강소성
total amount of construction land; relative carrying capacity of resources; construction land control zones; JiangsuProvince
通过构建基于相对资源承载力的建设用地总量测度模型,测算江苏省62个县(市、区)规划目标年建设用地合理规模,据此划分建设用地管制区域,并探索区域差别化的建设用地管制思路.研究结果表明:①优化开发区单位建设用地二、三产增加值373.93万元/hm^2,资源禀赋较好、经济高度发达,其所能承载的建设用地规模也较高,是江苏省建设用地规模合理扩张的优先区域;适度开发区单位建设用地二、三产增加值168.89万元/hm^2,建设用地仍有一定拓展空间,可以允许其适度扩张;合理缩减区单位建设用地二、三产增加值115.20万元/hm^2,建设用地规模已超出其资源承载力,满足其建设用地需求应立足存量挖潜;快速缩减区单位建设用地二、三产增加值仅为74.37万元/hm^2,未来建设用地增长受到农业生产布局、生态环境保护的约束较大,集约利用水平亟待提升.②应结合区域资源禀赋、社会经济发展特征,制定区域差别化的建设用地管制措施.优先开发区在不突破土地开发强度约束的条件下允许其建设用地规模适度增加,同时配置较多的年度新增建设用地指标;适度开发区可适当扩大建设用地规模,适度增加其年度新增建设用地指标,并严格设定新增建设用地集约利用门槛;合理缩减区应合理控制年度新增建设用地指标,适当扩大城乡建设用地增减挂钩规模,探索建设用地减量配置方案;快速缩减区应立足存量挖潜,严格控制年度新增建设用地指标,合理测算城乡建设用地增减挂钩规模,探索建设用地减量配置方案和城乡建设用地置换指标的跨区域流转.
通過構建基于相對資源承載力的建設用地總量測度模型,測算江囌省62箇縣(市、區)規劃目標年建設用地閤理規模,據此劃分建設用地管製區域,併探索區域差彆化的建設用地管製思路.研究結果錶明:①優化開髮區單位建設用地二、三產增加值373.93萬元/hm^2,資源稟賦較好、經濟高度髮達,其所能承載的建設用地規模也較高,是江囌省建設用地規模閤理擴張的優先區域;適度開髮區單位建設用地二、三產增加值168.89萬元/hm^2,建設用地仍有一定拓展空間,可以允許其適度擴張;閤理縮減區單位建設用地二、三產增加值115.20萬元/hm^2,建設用地規模已超齣其資源承載力,滿足其建設用地需求應立足存量挖潛;快速縮減區單位建設用地二、三產增加值僅為74.37萬元/hm^2,未來建設用地增長受到農業生產佈跼、生態環境保護的約束較大,集約利用水平亟待提升.②應結閤區域資源稟賦、社會經濟髮展特徵,製定區域差彆化的建設用地管製措施.優先開髮區在不突破土地開髮彊度約束的條件下允許其建設用地規模適度增加,同時配置較多的年度新增建設用地指標;適度開髮區可適噹擴大建設用地規模,適度增加其年度新增建設用地指標,併嚴格設定新增建設用地集約利用門檻;閤理縮減區應閤理控製年度新增建設用地指標,適噹擴大城鄉建設用地增減掛鉤規模,探索建設用地減量配置方案;快速縮減區應立足存量挖潛,嚴格控製年度新增建設用地指標,閤理測算城鄉建設用地增減掛鉤規模,探索建設用地減量配置方案和城鄉建設用地置換指標的跨區域流轉.
통과구건기우상대자원승재력적건설용지총량측도모형,측산강소성62개현(시、구)규화목표년건설용지합리규모,거차화분건설용지관제구역,병탐색구역차별화적건설용지관제사로.연구결과표명:①우화개발구단위건설용지이、삼산증가치373.93만원/hm^2,자원품부교호、경제고도발체,기소능승재적건설용지규모야교고,시강소성건설용지규모합리확장적우선구역;괄도개발구단위건설용지이、삼산증가치168.89만원/hm^2,건설용지잉유일정탁전공간,가이윤허기괄도확장;합리축감구단위건설용지이、삼산증가치115.20만원/hm^2,건설용지규모이초출기자원승재력,만족기건설용지수구응립족존량알잠;쾌속축감구단위건설용지이、삼산증가치부위74.37만원/hm^2,미래건설용지증장수도농업생산포국、생태배경보호적약속교대,집약이용수평극대제승.②응결합구역자원품부、사회경제발전특정,제정구역차별화적건설용지관제조시.우선개발구재불돌파토지개발강도약속적조건하윤허기건설용지규모괄도증가,동시배치교다적년도신증건설용지지표;괄도개발구가괄당확대건설용지규모,괄도증가기년도신증건설용지지표,병엄격설정신증건설용지집약이용문함;합리축감구응합리공제년도신증건설용지지표,괄당확대성향건설용지증감괘구규모,탐색건설용지감량배치방안;쾌속축감구응립족존량알잠,엄격공제년도신증건설용지지표,합리측산성향건설용지증감괘구규모,탐색건설용지감량배치방안화성향건설용지치환지표적과구역류전.
This study establishes the model of total amount about construction land, which can measure the reasonable size in the target year for the 62 counties of Jiangsu Province, based on the relative carrying capacity of resources. According to the quantity relation, construction land control zones are classified. The regional differentiation approach about construction land control is explored. The results indicate that: (1) In the priority development zones, there are abundant resources and the economy is well developed, the added value of secondary and tertiary industries unit construction land reaches 3. 739 3 million RMB per hectare. It is the priority zones to expand construction land in Jiangsu Province. In the moderate exploitation zones, the added value of secondary and tertiary industries unit construction land reaches 1. 688 9 million RMB per hectare, there is still the some potential to expand construction land, and therefore it is feasible to reasonably increase the construction land. In the reasonable reduction zones, the added value of secondary and tertiary industries unit construction land reaches 1. 152 0 million RMB per hectare, and the construction land amount has already exceeded the resource bearing capacity, it is necessary to tap potential from the existing construction land in order to meet the demand of economic development. In the rapid reduction zones, there is a very low added value of secondary and tertiary industries unit construction land, reaching 0. 743 7 million RMB per hectare, and the future expansion of construction land is greatly restrained by the spatial pattern of agricultural production and ecological environmental protection, and therefore it is urgent to improve the level of intensive utilization of construction land. ( 2 ) The differentiated rules of zone control for the construction land should be formulated according to the specific conditions of regional resource endowment and socio-economic development. In the priority development zones, it is feasible to reasonably increase the construction land under the top constraint condition, and arrange more annual incremental construction land quota. In the moderate exploitation zones, the construction land area can be increased properly and there can be more annual incremental construction land quota, whereas it is necessary to set strict intensive use thresholds for the newly increased construction land. In the reasonable reduction zones, it is necessary to reasonably control the annual incremental construction land quota and properly increase the linking scale, which contains the increase in urban construction land and the decrease in rural construction land. Configuration schedules for reducing the construction land are also needed to explore. In rapid reduction zones, more efforts should be made to further exploit the stock of construction land, and it is necessary to strictly control the annual incremental construction land quota, and reasonably determine the linking scale. The cross-regional transfer of the exchange quota and configuration schedules for reducing should be explored.