洲灘濕地生態(tài)恢復(fù)景觀設(shè)計
本文選題:洲灘濕地 切入點:景觀設(shè)計 出處:《湖北工業(yè)大學(xué)》2017年碩士論文 論文類型:學(xué)位論文
【摘要】:濕地生態(tài)過程與發(fā)展?fàn)顟B(tài)是動態(tài)變化的,濕地景觀設(shè)計取決于現(xiàn)狀濕地所處的狀態(tài),更被預(yù)定目標(biāo)下的濕地生態(tài)恢復(fù)狀況所左右。本方案對濕地的保護(hù)與恢復(fù)就是基于動態(tài)時空下,以可預(yù)見其所將受到的干擾的前提下進(jìn)行的景觀設(shè)計,盡管干擾程度、發(fā)生時間、濕地狀態(tài)是條件預(yù)測下得出的,但是這些可變量的因子帶來的干擾卻是可以確定的,所以這樣的景觀設(shè)計形式來進(jìn)行濕地生態(tài)保護(hù)與恢復(fù)是可行的。在拆除防洪堤壩的前提下以開放式的防洪和蓄凈管理途徑來替換建設(shè)防洪工程這種解決洪澇問題的方法,通過不同級別洪泛侵襲的水文過程模擬,預(yù)景濕地范圍及類型分布。這種解決途徑在景觀設(shè)計中以水系網(wǎng)絡(luò)、湖泊、池塘、泄洪區(qū)、低洼地、階梯式親水廊道的整體設(shè)計來體現(xiàn)。既能通過疏浚水系發(fā)揮河流湖泊濕地等調(diào)蓄功能,又能構(gòu)筑成更多以自然調(diào)節(jié)的方式來抵御洪水的防洪網(wǎng),既能滿足人們對人身財產(chǎn)安全的保障又真正做到了替換和減輕人類干擾對生態(tài)環(huán)境的破壞。論文將洲灘濕地與其所處的河流流域所組成的濕地生態(tài)系統(tǒng)視為一處濕地景觀,運用景觀設(shè)計來解決濕地的生態(tài)退化問題。把洲灘濕地視為一個景觀生態(tài)系統(tǒng),探討洲灘濕地的生態(tài)恢復(fù)。提出以構(gòu)筑蓄水池這一綠色生態(tài)基礎(chǔ)設(shè)施來替代原來筑堤防洪工程,替換人類干擾方式,少人為施工,達(dá)到最小干預(yù),促進(jìn)洲灘濕地生態(tài)自然恢復(fù),對于推進(jìn)洲灘濕地生態(tài)恢復(fù)理論與實踐的不斷發(fā)展與完善,有極其重要的意義。也為解決濕地生態(tài)恢復(fù)問題獻(xiàn)上一份綿薄之力。
[Abstract]:Wetland ecological process and development state are dynamic changes, wetland landscape design depends on the status of the wetland. The protection and restoration of wetland in this scheme is based on the landscape design under dynamic time and space, in order to predict the disturbance it will be subjected to, although the degree of disturbance, The time of occurrence, the condition of the wetland is predicted under the condition, but the disturbance caused by these variable factors can be determined. Therefore, it is feasible to carry out wetland ecological protection and restoration in such a landscape design form. On the premise of removing flood control dikes and dams, an open flood control and clean storage management approach is used to replace the construction and flood control project, a method to solve the flood and waterlogging problem. Through the hydrological process simulation of flood invasion of different levels, the scope and type distribution of pre-view wetland are simulated. In landscape design, this solution is based on water network, lakes, ponds, flood discharge areas, low-lying areas, etc. The overall design of step hydrophilic corridors can not only exert the regulation and storage function of rivers, lakes and wetlands through dredging water systems, but also construct more flood control networks that can resist floods in natural ways. It can not only satisfy the security of people's life and property, but also replace and reduce the damage to ecological environment caused by human disturbance. The wetland ecosystem composed of the marshland and its river basin is regarded as a wetland landscape in this paper. The ecological degradation of wetland is solved by landscape design. The wetland is regarded as a landscape ecosystem, and the ecological restoration of marshland is discussed. The green ecological infrastructure of reservoir is proposed to replace the original flood control project of embankment. The replacement of human disturbance mode, the less artificial construction, the minimum intervention, the promotion of natural restoration of wetland ecology in the beach, and the continuous development and improvement of ecological restoration theory and practice of beach wetland, It is of great significance to solve the problem of wetland ecological restoration.
【學(xué)位授予單位】:湖北工業(yè)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TU984.115
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