本文選題：濕地　切入點(diǎn)：銀川　出處：《西安建筑科技大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：銀川有“塞上的湖城”動人名字,濕地有著強(qiáng)大的水文循環(huán),物質(zhì)循環(huán)的能量循環(huán)作用,是水分、無機(jī)污染物、有機(jī)物質(zhì)的轉(zhuǎn)換站,可以作為碳的“源頭”和“匯總”,因此其生態(tài)地位每年都在提高。濕地發(fā)揮著生態(tài)保護(hù),物種保護(hù),生態(tài)旅游,生物質(zhì)產(chǎn)品供給和環(huán)境調(diào)節(jié)等多種功能,為瀕危物種生存,也為人類發(fā)展提供了保障。隨著工業(yè)文明的浪潮席卷全球,社會的飛速發(fā)展帶來了世界人口的大量增加,而工農(nóng)業(yè)的不斷壯大則加速了人類對濕地的開發(fā)步伐,由于過度的使用和浪費(fèi),目前全球天然濕地日益減少,食物多樣性的逐漸單純,經(jīng)濟(jì)功能效益下降,各國開始對濕地的保護(hù)與關(guān)注走上議程。國際社會越來越認(rèn)識到保護(hù)濕地的特別是對濕地進(jìn)行生態(tài)修復(fù)的重要性和緊要性,從最初的重點(diǎn)保護(hù)水禽的狹隘觀點(diǎn)轉(zhuǎn)變成為濕地保護(hù)的合理利用等各個方面。當(dāng)今國內(nèi)學(xué)術(shù)界均已對濕地問題產(chǎn)生重視,其研究也處于前沿領(lǐng)域。目前,中國在此方面面臨著一個嚴(yán)峻的現(xiàn)實(shí),那就是天然濕地數(shù)量減少、質(zhì)量下降。中國是個人口大國且人口一直保持著高增長率,一方面農(nóng)業(yè)用地在不斷擴(kuò)張,另一方面在大力發(fā)掘資源促進(jìn)經(jīng)濟(jì)發(fā)展,對濕地的過度開發(fā)導(dǎo)致其面積大幅縮小,其功能和效益等也嚴(yán)重下降;加上無節(jié)制地捕撈、狩獵、砍伐、采挖等,嚴(yán)重破壞了濕地生態(tài);廢水、污水等長期排向濕地,極大地污染了其水質(zhì),造成環(huán)境損害。本文選取銀川為樣本,重點(diǎn)分析濕地對該市生態(tài)系統(tǒng)的重要性,同時關(guān)注該市濕地的現(xiàn)狀及薄弱之處。為有效保護(hù)和重建銀川濕地,健全其生態(tài)系統(tǒng),從而達(dá)到美化銀川市生態(tài)環(huán)境的目標(biāo),應(yīng)積極開展研究工作,借助種種有力措施合理開發(fā)利用銀川濕地資源,將銀川打造成一個典型城市景觀濕地典范,既有植物和鳥類保護(hù),同時還可以提供資源供科研教育,可開發(fā)旅游項(xiàng)目,進(jìn)行水資源保護(hù)。通過借鑒國內(nèi)外生態(tài)景觀環(huán)境評價及其建設(shè)過程中生態(tài)學(xué)理念和方法,結(jié)合生態(tài)學(xué)、人居環(huán)境學(xué)、地理學(xué)、人類行為學(xué)等多學(xué)科理論的基礎(chǔ)之上研究其修護(hù)關(guān)系提出有效措施展望未來。
[Abstract]:Yinchuan has the moving name "Lake City on the Corridor." Wetlands have a strong hydrological cycle, a material cycle of energy circulation, and a conversion station for water, inorganic pollutants, and organic matter. It can be used as the "source" and "aggregate" of carbon, so its ecological status is improving every year. Wetlands play many functions, such as ecological protection, species protection, ecotourism, biomass product supply and environmental regulation, to survive for endangered species. With the tide of industrial civilization sweeping the world, the rapid development of society has brought a large increase in the world's population, and the continuous expansion of industry and agriculture has accelerated the pace of human development of wetlands. As a result of excessive use and waste, the global natural wetlands are decreasing, the food diversity is becoming more and more simple, and the economic and functional benefits are declining. The international community is increasingly aware of the importance and urgency of the conservation of wetlands, in particular the ecological restoration of wetlands, From the narrow view of protecting waterfowl at first to the rational utilization of wetland conservation and other aspects. Nowadays, the domestic academic circles have paid attention to the wetland problem, and their research is also in the front field. China faces a grim reality in this regard, namely, the decline in the quantity and quality of natural wetlands. China is a populous country with a high rate of population growth. On the one hand, agricultural land is constantly expanding. On the other hand, it is vigorously exploring resources to promote economic development, and the overexploitation of wetlands has led to a substantial reduction in its area and its functions and benefits, as well as unrestrained fishing, hunting, logging, mining, and so on. Serious damage to wetland ecology, waste water, sewage and other long-term drainage to wetlands, greatly polluted its water quality, resulting in environmental damage. This paper selected Yinchuan as a sample to analyze the importance of wetlands to the city's ecosystem. In order to effectively protect and rebuild Yinchuan wetland, improve its ecosystem and achieve the goal of beautifying the ecological environment of Yinchuan City, we should actively carry out research work. With the help of various measures to develop and utilize the wetland resources of Yinchuan reasonably, Yinchuan can be made into a typical urban landscape wetland model, not only plant and bird protection, but also provide resources for scientific research and education, and develop tourism projects. Through drawing lessons from the ecological landscape environment assessment and ecological concept and method in the process of construction, combining ecology, human settlements, geography, Based on the theory of human behavior and other subjects, this paper puts forward some effective measures to forecast the future.
【學(xué)位授予單位】：西安建筑科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X37;X171.4

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