农业工程学报
農業工程學報
농업공정학보
2013年
24期
251-259
,共9页
洪舒蔓%郝晋珉%艾东%杨立%周宁%孟鹏
洪舒蔓%郝晉珉%艾東%楊立%週寧%孟鵬
홍서만%학진민%애동%양립%주저%맹붕
土地利用%整治%模型%人地关系%协调发展度%策略%黄淮海平原
土地利用%整治%模型%人地關繫%協調髮展度%策略%黃淮海平原
토지이용%정치%모형%인지관계%협조발전도%책략%황회해평원
land use%consolidation%models%man-earth relationship%the coordinate development degree%strategy%Huang-Huai-Hai Plain
为了整体优化土地利用,解决当前土地供需矛盾,该文基于人类活动和土地利用环境两个子系统,从人口分布、人口迁移、生产环境、生计环境、生活环境、生态环境6个方面构建人地关系综合评价指标体系,利用熵值法确定权重并计算出各县域综合评价分值,采用人地协调发展度模型测算各县市区人类活动与土地利用环境的协调发展度,根据测算结果将黄淮海平原划分为4种整治类型。研究表明,将人地协调发展度>0.60~0.80的县市区划分为良好协调发展类,即优化整治型;人地协调发展度>0.40~0.60的县市区划为勉强协调发展类,即优先整治型;人地协调发展度>0.20~0.40的县市区划为轻度失调衰退类,即重点整治型;人地协调发展度0~0.20的县市区划为重度失调衰退类,即适度整治型。同时结合区域人地系统协调发展现状和土地综合整治内涵提出与各类型对应的整治策略。研究结果符合实际,为黄淮海平原制定土地整治规划提供科学决策依据。
為瞭整體優化土地利用,解決噹前土地供需矛盾,該文基于人類活動和土地利用環境兩箇子繫統,從人口分佈、人口遷移、生產環境、生計環境、生活環境、生態環境6箇方麵構建人地關繫綜閤評價指標體繫,利用熵值法確定權重併計算齣各縣域綜閤評價分值,採用人地協調髮展度模型測算各縣市區人類活動與土地利用環境的協調髮展度,根據測算結果將黃淮海平原劃分為4種整治類型。研究錶明,將人地協調髮展度>0.60~0.80的縣市區劃分為良好協調髮展類,即優化整治型;人地協調髮展度>0.40~0.60的縣市區劃為勉彊協調髮展類,即優先整治型;人地協調髮展度>0.20~0.40的縣市區劃為輕度失調衰退類,即重點整治型;人地協調髮展度0~0.20的縣市區劃為重度失調衰退類,即適度整治型。同時結閤區域人地繫統協調髮展現狀和土地綜閤整治內涵提齣與各類型對應的整治策略。研究結果符閤實際,為黃淮海平原製定土地整治規劃提供科學決策依據。
위료정체우화토지이용,해결당전토지공수모순,해문기우인류활동화토지이용배경량개자계통,종인구분포、인구천이、생산배경、생계배경、생활배경、생태배경6개방면구건인지관계종합평개지표체계,이용적치법학정권중병계산출각현역종합평개분치,채용인지협조발전도모형측산각현시구인류활동여토지이용배경적협조발전도,근거측산결과장황회해평원화분위4충정치류형。연구표명,장인지협조발전도>0.60~0.80적현시구화분위량호협조발전류,즉우화정치형;인지협조발전도>0.40~0.60적현시구화위면강협조발전류,즉우선정치형;인지협조발전도>0.20~0.40적현시구화위경도실조쇠퇴류,즉중점정치형;인지협조발전도0~0.20적현시구화위중도실조쇠퇴류,즉괄도정치형。동시결합구역인지계통협조발전현상화토지종합정치내함제출여각류형대응적정치책략。연구결과부합실제,위황회해평원제정토지정치규화제공과학결책의거。
The change in the needs of human development produces new requirements on the land-use environment. The contradictions of the man and earth relationship are significant. Land consolidation improves and controls the land-use environment through artificial means for satisfying the needs of human development. It is an important means for optimizing the land-use system and coordinating the man-earth relationship. However, there are few reports about land consolidation from the point of view of the man-earth relationship. With the rapid development of urbanization and industrialization, the conflicts of land supply and demand are significant in the Huang-Huai-Hai Plain. This conflict must be solved by optimizing land-use overall, so the beginning of land consolidation is very necessary in the Huang-Huai-Hai Plain. In order to instruct land consolidation and coordinate the man-earth relationship, this paper took the 311 counties in the area around Huang-Huai-Hai Plain as research units, and proposed a classification model for the coordinated developmental of the man-earth relationship on the evaluation index system. First, based on the human activity and land-use environment, this paper established an evaluation index system of the man-earth relationship. 18 factors of the evaluation index system were selected from the population distribution, population migration, production environment, livelihood environment, domestic environment, and ecological environment. Then, the entropy method was employed to attach weight to the factors, and computed the total values of counties through the weight. Finally, the coordinated developmental model was employed to calculate the evaluation values of counties on the basis of total values. According to the evaluation values, the classification of land consolidation in the Huang-Huai-Hai Plain was divided into four types, including the optimal consolidation type, the prior consolidation type, the key consolidation type, and the moderate consolidation type. Meanwhile, the land consolidation strategies in the Huang-Huai-Hai Plain were proposed, based on the result of classification and the meaning of land consolidation. For optimal consolidation, its coordinated developmental degree was between 0.60 and 0.80. It was the classification of good coordination development, its suitable consolidation strategy was focused on consolidating construction land, and optimizing the livelihood environment, domestic environment, and the ecological environment. For prior consolidation, its coordinated developmental degree was between 0.40 and 0.60. It was the classification of marginal coordination development, its suitable consolidation strategy was focused on consolidating construction land in the urbanization leading model and coordinating the production environment and the livelihood environment. For key consolidation, its coordinated developmental degree was between 0.20 and 0.40. It was the classification of light disorder and recession, and its suitable consolidation strategy was focused on consolidating the village and agricultural land, and coordinating the production environment and the domestic environment. For moderate consolidation, its coordinated developmental degree was between 0 and 0.20. It was the classification of serious disorder and recession, and its suitable consolidation strategy was focused on consolidating the agricultural land and improving the production environment. For the first time, this paper quantified the human needs and analyzed land consolidation strategies from the point of the man-earth relationship. The results were in accord with local conditions, and offered theoretical support for the land consolidation planning of the Huang-Huai-Hai Plain. However, there were some limitations. First, the research area was plain, ignoring the terrain and geologic structure. If this research is applied in other areas, the addition of factors about terrain and geologic structure will be very important. Second, the policy factor and the will of the people played a great influence on land consolidation. Therefore, they should be considered in the planning of land consolidation in reality. Additionally,, the data of the Huang-Huai-Hai Plain was updated in 2008, and this affected the meaning of the practice research in time.