【摘要】：我國是世界上重要的農(nóng)業(yè)大國,并哺育世界上1/6的人口,雖然建國以來伴隨農(nóng)業(yè)經(jīng)營模式、農(nóng)業(yè)技術、農(nóng)業(yè)勞動力素質的不斷升級而使糧食產(chǎn)量逐年上升,但當前我國仍存在耕地污染造成糧食減產(chǎn)、糧食質量下滑、耕地棄耕拋荒等現(xiàn)象,其嚴重威脅我國的糧食安全,并且威脅土地資源的可持續(xù)利用,進而對農(nóng)業(yè)遠期發(fā)展造成負面影響。因此,在耕地保護、糧食安全建設、生態(tài)文明建設以及和諧社會建設的共同視角下,探尋生態(tài)污染區(qū)的土地利用沖突緩解機制迫在眉睫。在眾多污染中,礦業(yè)污染對耕地資源可持續(xù)利用、糧食安全的破壞相對顯著,因此對礦糧復合區(qū)土地利用沖突緩解的研究能夠為耕地保護的系列研究提供依據(jù),進而為耕地污染及其引發(fā)的系列問題的處理提供支撐。文章以江西省典型礦糧復合區(qū)為研究對象,通過對經(jīng)濟增長模型、信號傳遞博弈的研究分析礦糧復合區(qū)土地利用沖突發(fā)生機制的要素、原因及傳導機制,再通過對上饒市鉛山縣永平銅礦、德興市德興銅礦及其周圍金礦展開田野調查而獲取研究數(shù)據(jù)來測算土地利用沖突的強度,最后基于情景分析模型在“社會-生態(tài)”系統(tǒng)框架下構造礦糧復合區(qū)土地利用沖突緩解機制,進而為區(qū)域治理提供有益參考。研究結論表明:(1)礦糧復合區(qū)土地利用沖突的發(fā)生機制源自兩對矛盾,即污染積聚效應下污染治理缺位引發(fā)的土地利用沖突加劇與區(qū)域新時期糧食種植業(yè)經(jīng)濟增長間的矛盾、礦糧復合區(qū)信息傳導上存在不對稱性為利益攸關方留有尋租余地與礦糧復合區(qū)持續(xù)土地利用沖突治理卻造成沖突擴大化的矛盾;(2)當前礦糧復合區(qū)土地利用沖突強度升級的內因在于生態(tài)補償實際落地的缺位,而這種缺位表現(xiàn)為對隱性沖突弱化,進而導致農(nóng)戶生命健康、財產(chǎn)、發(fā)展權益受損,進而引發(fā)沖突升級;(3)礦糧復合區(qū)土地利用沖突緩解機制是一個在“社會-生態(tài)”復雜系統(tǒng)框架下的系統(tǒng)方案,通過融匯工程性、生態(tài)性、經(jīng)濟性、社會性土地利用沖突緩解方案于一身的緩解機制能夠在未來情景中發(fā)揮最大效益,從而約束利益攸關者的行為,構造監(jiān)督機制網(wǎng)絡,使沖突緩解效率提升,進而將礦糧復合區(qū)引領到綠色、和諧、可持續(xù)的發(fā)展路徑上,以引領區(qū)域建設生態(tài)文明高地。政策建議主要表現(xiàn)為三點:(1)將顯性沖突與隱性沖突的緩解制度化,通過構造官方測評指標體系來對礦糧復合區(qū)生態(tài)環(huán)境綜合狀況進行定期考核;(2)加大對新興生態(tài)污染治理技術以及生態(tài)性治污技術的研發(fā)與引進,提升有效治污能力;(3)將污染區(qū)生態(tài)緩解制度化、法制化,提升尋租查處能力與處理力度,推進各方協(xié)同推進土地利用沖突緩解工程。
[Abstract]:China is an important agricultural country in the world and feeds a sixth of the world's population. Although since the founding of the people's Republic of China, with the continuous upgrading of agricultural management patterns, agricultural technology, and the quality of agricultural labor, the grain output has increased year by year. However, there are still some phenomena in our country, such as the decrease of grain production caused by cultivated land pollution, the decline of grain quality, the abandonment of cultivated land and the abandonment of cultivated land, which seriously threaten the food security of our country and the sustainable utilization of land resources. In turn, it has a negative impact on the long-term development of agriculture. Therefore, under the common visual angle of cultivated land protection, food security construction, ecological civilization construction and harmonious society construction, it is urgent to explore the land use conflict mitigation mechanism in ecological polluted areas. Among the many kinds of pollution, mining pollution has a significant impact on the sustainable utilization of cultivated land resources and the destruction of food security. Therefore, the study on the mitigation of land use conflict in the mining and grain complex areas can provide a basis for a series of studies on the protection of cultivated land. Therefore, it provides support for the treatment of cultivated land pollution and its series of problems. Taking typical mineral and grain complex areas in Jiangxi Province as the research object, this paper analyzes the factors, causes and conduction mechanism of land use conflict in mineral and grain complex areas through the study of economic growth model and signal transmission game. And then through the field investigation of Yongping Copper Mine in Yaoshan County, Shangrao City, Dexing Copper Mine in Dexing City and its surrounding gold mines to obtain research data to calculate the intensity of land use conflict, Finally, based on the scenario analysis model, the mechanism of land use conflict mitigation is constructed under the framework of "social-ecological" system, which provides a useful reference for regional governance. The conclusions are as follows: (1) the mechanism of land use conflict in mineral and grain complex area originates from two pairs of contradictions. That is, the contradiction between the land use conflict caused by the pollution accumulation effect and the economic growth of the grain planting industry in the new period. The asymmetry of information transmission in mineral and grain complex areas leaves leeway for stakeholders and conflicts between sustainable land use conflict and conflict expansion in mining and grain complex areas; (2) the internal cause of the upgrading of the intensity of the land use conflict in the mining and grain complex area is the absence of the actual land level of ecological compensation, which is reflected in the weakening of the recessive conflict, which leads to the loss of the life and health of the peasant household, the property and the rights and interests of the development. And then cause the conflict to escalate; (3) the mechanism of land use conflict mitigation in mining and grain complex area is a systematic scheme under the framework of "social-ecological" complex system. Mitigation mechanisms that integrate social land-use conflict mitigation programmes can maximize benefits in future scenarios, thereby constraining stakeholder behaviour, building a network of monitoring mechanisms and making conflict mitigation more efficient. Then the mineral and grain compound area is led to the green, harmonious and sustainable development path, in order to lead the region to build the ecological civilization highland. The policy suggestions are as follows: (1) institutionalizing the mitigation of explicit conflict and recessive conflict, and establishing official evaluation index system to assess the comprehensive situation of ecological environment in mineral and grain complex area periodically; (2) to increase the research and development and introduction of emerging ecological pollution control technology and ecological pollution control technology to enhance the effective pollution control capacity; (3) institutionalizing and legalizing ecological mitigation in polluted area, enhancing the ability of rent-seeking investigation and handling, and promoting the cooperative promotion of land use conflict mitigation project.
【學位授予單位】：東華理工大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：F301.2

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