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北京市典型休閑農(nóng)業(yè)園生態(tài)系統(tǒng)服務(wù)評估及供需分析

發(fā)布時間:2019-02-23 12:38
【摘要】:都市休閑農(nóng)業(yè)是提供親近自然、體驗農(nóng)事、觀光度假、休閑娛樂等社會功能的新型農(nóng)業(yè)發(fā)展模式,同時兼具環(huán)境調(diào)節(jié)等生態(tài)服務(wù),目前亟需開展生態(tài)系統(tǒng)服供給和利益相關(guān)者需求匹配的定量化研究,論文擬引入生態(tài)系統(tǒng)服務(wù)供需匹配研究,為評估休閑農(nóng)業(yè)園區(qū)的經(jīng)營狀況及其生態(tài)價值提供定量化依據(jù)。本文研究前期對北京市40多家休閑農(nóng)業(yè)園進行實地調(diào)研,對比選取兩個典型休閑農(nóng)業(yè)園作為研究對象;采用基于景觀結(jié)構(gòu)的生態(tài)系統(tǒng)服務(wù)價值計算方法,選取產(chǎn)品供給、涵養(yǎng)水源、廢棄物處理、固碳釋氧、凈化環(huán)境、養(yǎng)分循環(huán)、休閑游憩、科普教育八項指標,將定量化結(jié)果作為園區(qū)對利益相關(guān)者的供給能力分析;設(shè)計發(fā)放調(diào)查問卷,將結(jié)果作為利益相關(guān)者對研究區(qū)的需求條件分析;采用中位數(shù)標準化排序法繪制四象限圖將供給功能與需求條件進行配置;結(jié)合研究區(qū)周邊情況圖分析影響供需配置的原因,并針對以上方面對休閑農(nóng)業(yè)園的建設(shè)提出一些建議。得出主要結(jié)果和結(jié)論如下:(1)兩園區(qū)各服務(wù)指標貢獻率前兩位均為文化功能中的休閑游憩、供給功能中的產(chǎn)品供給,第三位精靈農(nóng)莊為支持功能中的養(yǎng)分循環(huán),蘋果主題公園為調(diào)節(jié)功能中的廢棄物處理,第四位精靈農(nóng)莊為調(diào)節(jié)功能中的廢棄物處理,蘋果主題公園為調(diào)節(jié)功能中的固碳釋氧。(2)精靈農(nóng)莊供給需求的景觀分類中文化廣場及長廊、園內(nèi)小徑為高供給-低需求,休息餐飲區(qū)、活動室為低供給-更低需求;供給=需求中果樹采摘區(qū)為高供給-高需求,蔬菜種植區(qū)、水果大棚區(qū)為低供給-低需求;供給需求中活動草坪區(qū)、超市為低供給-高需求,池塘草坪區(qū)為更低供給-低需求。蘋果主題公園供給需求的景觀分類中文化廣場及長廊為高供給-低需求,蔬菜種植區(qū)、水果大棚區(qū)為低供給-更低需求;供給=需求中果樹采摘區(qū)為高供給-高需求;供給需求中休息餐飲區(qū)、園內(nèi)小徑、活動草坪區(qū)、池塘草坪區(qū)為低供給-高需求,活動室、超市為更低供給-低需求。(3)影響園區(qū)供需關(guān)系的因素為內(nèi)部因素有景觀面積規(guī)劃,經(jīng)營者園區(qū)定位,經(jīng)營者宣傳服務(wù);外部因素有周邊交通便利度,周邊風(fēng)景建筑分布,周邊同類經(jīng)營分布。
[Abstract]:Urban leisure agriculture is a new mode of agricultural development that provides social functions such as proximity to nature, experience of farming, sightseeing and vacation, leisure and entertainment, as well as ecological services such as environmental regulation. At present, there is an urgent need to carry out quantitative research on ecosystem service supply and stakeholder demand matching. This paper intends to introduce the research of ecosystem service supply and demand matching to provide the quantitative basis for evaluating the management status and ecological value of leisure agriculture park. In the early stage of this study, more than 40 leisure agricultural parks in Beijing were investigated, and two typical leisure agricultural parks were selected as the research objects. Using the ecosystem service value calculation method based on landscape structure, eight indexes were selected, such as product supply, water conservation, waste disposal, carbon sequestration and oxygen release, purification of environment, nutrient cycling, leisure and recreation, and popular science education. The quantitative results are regarded as the supply capacity analysis of the park to the stakeholders; The questionnaire was designed and distributed, and the results were used as the stakeholders' demand condition analysis in the study area, and the four-quadrant map was drawn by using the median standardized ranking method to configure the supply function and the demand condition. This paper analyzes the reasons that influence the distribution of supply and demand in the study area, and puts forward some suggestions for the construction of leisure agriculture park. The main results and conclusions are as follows: (1) the first two contribution rates of each service index in the two parks are leisure and recreation in the cultural function, the product supply in the supply function, and the nutrient cycling in the support function in the third Elf Farm. The apple theme park is the waste disposal in the regulating function, and the fourth Elf farm is the waste disposal in the regulating function. The apple theme park is to regulate the carbon sequestration and release oxygen in the function. (2) the landscape classification of the spiritual farm supply demand in the culture square and the corridor, the garden path is the high supply-low demand, the rest dining area, the activity room is the low supply-lower demand; Supply = high supply-high demand in fruit tree picking area, low supply-low demand in vegetable planting area and fruit shed area, low supply-high demand in supermarket and lower supply-low demand in pond lawn area. In the landscape classification of supply demand of apple theme park, cultural square and corridor are high supply-low demand, vegetable planting area, fruit shed area are low supply-lower demand, supply = high supply-high demand in fruit tree picking area in demand; Rest dining area, garden trail, active lawn area, pond lawn area are low supply-high demand, activity room, Supermarket for lower supply-low demand. (3) the factors affecting the supply and demand of the park are the landscape area planning, the location of the operator park, the operator propaganda service; External factors have peripheral traffic convenience, surrounding landscape building distribution, surrounding similar business distribution.
【學(xué)位授予單位】:中國地質(zhì)大學(xué)(北京)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:F323.4

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