生態系統演化 的英文怎麼說
中文拼音 [shēngtàixìtǒngyǎnhuà]
生態系統演化
英文
ecosystem development- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 態 : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 統 : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
- 演 : 動詞1 (演變; 演化) develop; evolve 2 (發揮) deduce; elaborate 3 (依照程式練習或計算) drill;...
- 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
- 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
- 演化 : evolution
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Fungi form mycorrhizae in plant roots and the hyphae take in carbon from plants through their epidermal cells and move mineral nutrients and water from soil to their epidermal cells ; this symbiosis is of high importance in studying biodiversity conservation, the origins and evolution of terrestrial plant, the rehabilitation and reconstruction of degenerated ecosystems, agriculture, horticulture and forestry
真菌在植物根系形成菌根后,菌絲通過根的皮層細胞獲取植物提供的碳源,同時將礦物營養和水從土壤轉運到皮層細胞,這種共生過程的研究在生物多樣性的保護、陸生植物的起源與演化、退化生態系統的修復與重建以及農業、林業和園藝業的應用具有重要的意義。Thermal, precipitation and humidity affected vegetation types and it ' s distributing, while vegetation types choosing terrene - ecosystem. as the drive power will change along with different space - time scale, we must base on specifically district and period, when study on the drive power of terrene - ecosystem development
熱量、降水和濕度決定著地表植被類型及其分佈,植被類型決定著陸地生態系統,而促成地球陸地生態系統演變的驅動力隨著時空尺度的不同會有變化。Five vegetation communities : herbosa, shrubs, coniferous forest, theropencedrymion, and evergreen broad - leaved forest in the red soil region of the lijiang valley are selected as the five successive stages of the typical restoration process of degraded ecosystems to study variation of structure and biomass of the vegetation of the five different stages
摘要利用時空替代原理,選取灕江流域紅壤區退化生態系統恢復過程中具有代表性的草叢、灌叢、針葉林、針闊混交林、常綠闊葉林5個階段作為演替序列,研究自然恢復過程中各演替階段的植被結構動態和生物量變化。The resemblance and difference between industrial ecosystem and natural ecosystem was studied, with description of resemblance of material circulation, energy flow, inherence motility, evolution, keystone species and symbiosis
摘要對工業生態系統和自然生態系統的相似性和區別進行了研究,分別從物質循環和能量流動、內在動力、進化和演化、關鍵種、共生等方面進行了相似性研究。On the other hand, this paper details the study on effects of environmental pollution on the algae growth besides essential nutrition, especially those of dye wastewater in sunan area on the process of eutrophication, from which we expect to know what the environmental pollution factors overlapping other factors interfere with the competitive relationships of different species and have a certain effects on the succession of water ecosystem species
另外,論文中的實驗也涉及到除對藻類生長所必需營養物外的環境污染因子的影響。尤其是蘇南地區的染料廢水等對富營養化過程的影響,以期了解疊加在其他因素上的環境污染因子對生物種群間的競爭關系的干預,及對水生生態系統種群演替的影響和程度。Bioremediation or ecological remediation for mining site is one of the main researching projects, and the methodologies and technologies are required to focus on macro - ecosystem
目前正承擔的研究任務是礦山污染生態修復,主要要成宏觀層面解決生態系統演化與生態修復過程的關系。Chongqing as an example. this paper probes and discusses regional land use change and its land ecological system ' s structure, function and evolutive relation through deeply analyzing land use change and its situation of ecosystem health. this paper mainly contains the following aspects : ( 1 ) area of cultivated land, water area and unused is decreasing
本文以重慶市沙坪壩區為例,深入分析沙坪壩區土地利用變化情況及其生態健康狀況,探討區域土地利用變化對其生態系統的結構、功能及其演變的影響,其主要內容和結果包括以下幾方面: ( 1 )耕地、水域和未利用土地減少。It also contributes to the terrestrial paleoecological and paleoenvironmental issues, such as vegetational evolution, changes in c3 to c4 plants and paleolimnologic variatiuns
有機生物地球化學也能在陸地古生態系統中植被的演變、 c3與c4植物的消長變化、湖泊水體環境的變化等方面作出獨特的貢獻。Wuxi county is located in typically fragile ecological strip - - three gorges reservoir area and belongs to national ecological environment construction key region. based on soil and water conservation project in wuxi county this article designs the landscape health assessment system and analyses health classes of degraded ecosystem by applying fuzzy ahp method, discloses degraded characteristics in aspect of land use patterns in wuxi county contrasted with bishan county, puts forward ecological restoration models combined with soil and water conservation harnessing, analyses and compares soil fertility quality in biological communities of different ecological restoration succession phases and restoration measures
本論文依託巫溪縣水土保持生態修復項目,運用模糊層次分析方法,進行退化生態系統的景觀健康評價體系設計與健康等級分析;通過對比研究巫溪縣與另一個生態修復試點縣? ?璧山縣的土地景觀空間格局分析,揭示巫溪縣土地利用格局上的退化特徵;提出與水土保持治理相結合起來的生態恢復模式;引用土壤肥力質量指數,對生態修復區不同生態恢復演替階段群落及不同時期坡改梯、休耕地與封山育林三項生態修復措施的土壤肥力質量分析與對比。Entropy analyses and distinguishing of industrial ecological system evolution based on dissipative structure theory
工業生態系統演化的耗散結構理論分析At the same time, the carbon cycle at mid - latitudes of north hemisphere still remains unknown, which leads people to nowhere in gaining a deep understanding of the mechanism of global change. in xilin river basin, inner mongolia, which is right located at the mid - latitudes of north hemisphere, the high speed of social - economic development shows high rate and strong intensity to land use / land cover change in the past two decades. in this paper, remote sensing, gis and ecological modeling techniques were combined to study the land use / land cover change and carbon cycle of xilin river basin
文章首先對內蒙古錫林河流域四個時期的landsattm / etm +影像進行土地利用/土地覆蓋分類、成圖;通過對比,分析了錫林河流域近20年的來的土地利用/土地覆蓋變化;並進一步運用gis方法研究了錫林河流域草地退化的演化路徑;最後運用century模型模擬了內蒙古錫林河流域大針茅草原、羊草草原的碳循環過程,繪制了其碳循環模式圖;並進一步分析了錫林河流域典型草原生態系統對大氣碳庫的源/匯功能。Biodiversity of plant, plant taxonomy, classification of plant communities, the structure and function of ecosystem, health of ecosystem, restoration of vegetation
植物生物多樣性、系統演化植物學、植物群落的分類、生態系統的結構與功能、生態系統健康、植被的生態恢復As an organism of structure and function, the compound ecosystem of basin is not only a multi - layer and multi - variable system also a harmonic time - space system. in such system each factor includes the scale changing, evolvement rate and exchanging pattern of substance elements embodied by structure forms and information elements embodied by function ability. all these factors will affect the comprehensive function of system seriously
3 、分析了流域復合生態系統作為一個結構和功能、時空相協調的耦合系統,系統中各要素,包括體現為結構形態的物質要素和體現為功能性質的信息要素等摘要的規模變化、演變速度、轉化形式都將影響著整個系統的綜合功能。There is a strong relationship between the vegetation cover and stability of oasis ecosystem which is the key location of mankind production and existence in arid and semi - arid land. the change of vegetation cover in arid and semi - arid has very important influence on the oasis eco - system, as it is very sensitive to the environment changes to oasis direction or to desert direction that the fluctuating index of vegetation cover. the vegetation cover rate change great effect on realizing the characteristic
植被覆蓋度對于乾旱區人類生存和生產核心場所的綠洲穩定有著直接的關系,在乾旱區覆蓋度的變化對本已脆弱的綠洲生態系統有著重要的影響,是向綠洲化還是向荒漠化的方向發展,十分敏感於綠洲植被覆蓋度的指數,了解各類植被覆蓋度的特徵及演化規律,對認識乾旱區生態環境的現狀及發展趨勢,辨識引起環境變化的驅動力,有著重要的意義。At first, regarding niches and biological communities as basic elements, this paper studies the niche theory, marginal effects of ecosystems, the principle of fuzzy mathematical relation between niche and community, proposing similar prior choice competitive principle, the choice of niches between species and competitive and evolving principle, and verifying guass competition theorem
首先,以生態位( niche )和生物群落為基本單元,抽象研究了生態位理論、生態系統的邊緣效應、建立了生態位與群落的模糊數學關系原理。提出了相似優先選擇競爭原理、物種間生態位的選擇、競爭及演化原理,證明了高斯競爭定理。Karst ecosystem is a kind of vulnerable ecosystem, its vulnerability including mainly : 1 environment capacity is small, vegetation is difficult to recover after having been destructed, hydrologic movement is rapid and floods and droughts often occur ; 2 vegetation growth depends on the conditions of eco - environment overly, which are affected by environment obviously ; 3the positive evolve of eco - environment relies on the recover of vegetation, 4the methods of water resource use and land use lack of rationality. these vulnerabilities are be magnified by climate changes
巖溶生態系統是一種脆弱的生態系統,它的脆弱性主要表現在:環境容量小,植被遭破壞后很長時間才能恢復,以及水文過程變化迅速,旱澇時常發生;植被生長過度依賴于生境條件,但生境條件受到環境影響明顯;生態環境的良性演化依賴植被的恢復;水資源利用與土地利用方式間缺乏合理性,如刀耕火種、過渡開墾造成生態環境中種子庫嚴重丟失,物種多樣性受到影響,植被演化趨于單一或種群退化。Through the research of paleo - environment change and process with regard to east asia monsoon environment system, loess, karst, ice core, lakes, paleo - oceanography, the impact of human activities over terrestrial ecological system, and marine ecologic dynamics, they rebuild the natural environment evolution regularity of east asia, thus actively and effectively push forward the research of global change study
通過東亞季風環境系統、黃土、巖溶、冰芯、湖泊、古海洋學和人類活動對陸地生態系統影響以及海洋生態動力學等方面,開展古環境變化和過程研究,重建了東亞自然環境演化規律,積極而卓有成效地推動了全球變化研究。Moreover we have made reference to a number of studies on a variety of development issues such as population migration, environmental issues resulting from changes in the dyke - pond system, and urbanization in the delta and in
而且,我們還參閱了對發展問題的多項研究,包括移民問題、基塘農業生態系統的演變所引起的環境問題、以及整個珠江三角洲地區和廣東省的城市化問題。It ' s significant to further the study of the environment evolvement and forming mechanism, and this helps to open out its ecological essential, protect and develop the oasis, lacated in the cross belt which converge northeaster and northwester, yutian oasis was threatened by the ilowing sand, and has the bad nature conditions the main purpose of the paper is applying fractal theory to research on the change of transitional belt between oasis and desert, which is a typical ecosystem in arid zone
而荒漠與綠洲之間的植被帶即過渡帶則最為敏感、完整地記錄了這兩大生態系統之間的相互作用與相互轉化,深入研究這一特殊地帶的環境演變過程、特徵及形成機制對于揭示其生態學實質、維護和發展綠洲具有重要的實踐意義。於田綠洲位於東北風與西北風的交匯地帶,受到流沙侵蝕的危害很嚴重,自然條件非常惡劣,生態環境異常脆弱,人民的生存環境受到了很大的威脅。Intensive mankind activities are comprehensively and deeply disturbing the natural water cycle of river basins, giving the water cycle an evident “ natural - artificial ” binary evolutionary character in all the aspects of driving force, cycling structure, response parameters, etc and resulting in a series of post - effects on resource, ecology and environment, which are particularly reflected by the three major common problems of water shortage, water pollution and ecological deterioration in the northern china
強烈的人類活動正全面深度擾動著天然流域水循環過程,致使流域水循環在內在驅動力、循環結構和響應參數等方面都呈現出明顯的「天然人工」二元演化特性,同時引發一系列伴生的資源、生態與環境後效,在我國北方地區突出表現為缺水、水污染和生態系統退化三大共性問題。分享友人