ecosystem function 中文意思是什麼

ecosystem function 解釋
生態系統功能
  • ecosystem : n. 【生物學】生態系（統）。
  • function : n 1 功能，官能，機能，作用。2 〈常 pl 〉職務，職責。3 慶祝儀式；（盛大的）集會，宴會。4 【數學】...
  1. In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on

    本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究，通過遙感技術對現存植被按針葉林、闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的統計，在此基礎上，以林產品價值、涵養水源價值、保護土壤價值和凈化空氣價值作為估算的主要參考依據，對已成林的針葉林與闊葉林進行森林生態系統的價值估算，得出面積為1388 . 8hm ~ 2的針葉闊葉林的森林生態價值為1836 . 37萬元，參照這一生態價值量，把洛塔植被按常綠落葉林、針葉林、針闊混交林、闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物，以每hm ~ 2的價值量提出了洛塔植被的綜合價值體系。
  2. The study significance and status of food web in soil are analyzed and the function of soil food web in soil ecosystem is also stated

    簡述了土壤食物網的研究意義及國內外研究現狀，闡明了土壤食物網各結構成分在土壤生態系統中的功能作用。
  3. It is useful to study the relationship between plants and environments of this region for improving our understandings of the ecosystem frangibility of ordos plateau and the significant roles of vegetation in maintaining the structure and function of the ecosystem

    因而，研究該地區植被與環境復雜多變的相互關系有助於我們認識鄂爾多斯高原生態系統的脆弱性和植被對于維持該區生態系統結構和功能過程的重要性。
  4. The ecosystem service functions of gansu is analyzed from six facts, such as grassplot ecosystem, forest ecosystem, watershed ecosystem, farmland ecosystem, desertification ecosystem and city ecosystem. this thesis simulates a latent ecosystem using vegetation type map to explain preferably how landscape pattern impacts the service function of ecosystem. the unit price of every service function is known by annual average value schedule of global ecosystem service function

    為了更好地說明景觀格局變化對生態系統服務功能的影響，通過植被類型圖模擬了潛在生態系統，根據全球生態系統服務功能的年平均價值一覽表查得各服務功能單價值，將其服務功能價值進行計算並與現實生態系統服務功能價值進行比較得出：由於現實生態系統人為的干擾作用，使得生態系統服務功能價值降低了1022 . 85 10 ~ 6美元。
  5. As a result, vulnerable ecological environment is showed with the ecological bearing capacity in middle reaches of hetian river. in the view of the features of landscape pattern in the middle reaches of hetian river, the landscape protection principles of development, harmonization and reality and ecological landscape construction principle including adapting nature, mutualism, adjusting ecosystem and meliorating function, local regulation and whole " harmonization are put forward

    A ，指出區域內生態環境質量在提高，但依舊無法脫離荒漠生態體系，是一種極其脆弱的生態環境。針對和田河中游地區景觀生態的具體特點，提出了發展、協調、現實的景觀保護原則以及適應自然、共生互利、調整結構，改善功能、局部控制與整體協調的景觀生態建設原則，相應地制定出河流廊道建設、綠色植被建設以及綠洲建設的景觀生態建設途徑
  6. This paper expounds the development and variation of the forestry science ， forest and forestry neally in past two cen turies the forestry science in itself goes through a transformation from traditional forestry science to modern forestry s cience. the modern forestry science, with the object of studying the establishment ， manageme nt and exploitation of the forestry ecosystem and the core of developing the eco logical environinent functi on of the forestry ecosystem ， is a subject that takes an overall play to the mul tiple benefits and function of forest. the cognition of forest also undergoes a variation from a single tree to trees g roup and still to forest ecosystem due to the deep alteration of the understand ing of forestry science and forest ， people begin changing their understanding of forestry from a central for m of timber utilizing which formed for a long time to a form that takes developi ng the ecological environment function of forestry ecosystem as its core and fo cal point ， and takes an overall play to the ecological ， economical and social function of forestry as its leadi ng thought and aim ， so as to realize the sustainable development of forestry

    論述了林學、森林與林業近兩個多世紀以來的發展和變化.林學經歷了由傳統林學向現代林學的轉變.現代林學是以森林生態系統的營建、經營管理和利用為研究對象，以發揮森林生態系統的生態環境功能為核心，全面發揮森林的多種效益和多種功能為目的的學科.對森林的認識也經歷了由單株樹木到樹木群體到森林生態系統的變化.由於對林學及森林認識的深刻變化，人們對林業的認識也就從長期形成的以木材利用為中心，轉變到以發揮森林生態系統的生態環境作用為核心和重點，全面發揮森林的生態、經濟和社會功能作為林業的指導思想和目標，以實現林業的可持續發展
  7. According to importance of ecosystem services, the function of fixing carbon and releasing oxygen is the most important, the function of conditioning climate is the second, and the functions of keeping waterhead, preserving soil, purifying environment, and restraining noises are also important

    依據重要性，由大到小依次為固碳釋氧功能、調節氣候功能、涵養水源功能、保持土壤功能、凈化空氣功能與減弱噪聲功能。
  8. Meanwhile, the importance of different ecosystem services in urban areas is different. the function of fixing carbon and releasing oxygen is the most important, the function of conditioning climate is the second, and the functions of keeping waterhead, preserving soil, purifying environment, and restraining noises are the last important

    同時，城市生態系統各生態服務功能的重要性，由大到小依次為固碳釋氧功能調節氣候功能涵養水源功能保持土壤功能凈化空氣功能與減弱噪聲功能。
  9. The theoretical analysis shows that any human activities, responsible for the changes of rock, air, water, soil and biology inside or outside the caves, will influence inevitably cave animals in terms of such levels as molecule, cell organelle, cell, tissue, organ, system, individual, population, society and ecosystem. these effects can be observed on cave animal ' s shape - building, activity, tissue structure, metabolism, space - time distribution, biothythm, structure of population and society, food chain, bio - relation, diversity of population and society, and function of the above - mentioned levels

    理論分析表明，凡是能夠引起地表和洞穴巖石、空氣、水、土壤、生物等變化的一切人類活動都不可避免地使洞穴動物在分子、細胞器、細胞、組織、器官、系統、個體、種群、群落和生態系統各級層次上產生效應，這些效應具體表現在影響洞穴動物形態建成、行為、組織結構、新陳代謝、時空分佈、生物節律、種群和群落結構、食物鏈結構、生物關系、種群和群落多樣性以及各層次所表現的功能的多少、快慢、強弱等方面。
  10. The ecological garden city has been attracting people all the time with their ecological comfortableness and characteristic with beautiful scenery. it is not difficult to build the ecological garden city. it can realize the ecology and garden art of the city so long as every stature system of the urban environment can fully give play to its localization function in the city ecosystem and correspond with each other to coordinate and set up the steady, high - efficient urban ecosystem

    生態園林城市以其生態舒適性和景色秀美的特點一直以來吸引著人們，建設生態園林城市並非可望不可及，關鍵在於城市環境的各個子系統是否能充分發揮出其在城市生態系統中的定位作用，只要相互協調共同建立穩定、高效的城市生態系統，方可實現城市的生態化和園林藝術化。
  11. The value of containing soil and water is only 5. 1 percent and 0. 7 percent in total ecosystem value respectively in ansai county and wuchuan county, however in zhifanggou valley the ration gets to 60. 3 percent. so some measures of increasing the vegetation and strengthening the service function should be taken continuingly

    但是，區域的水土保持服務功能還很低下，安塞縣、武川縣水土保持價值占總服務價值的比例分別為5 . 1 、 0 . 7 ，紙坊溝流域則達到60 . 3 。
  12. Ecosystem function zoning and benefit analysis of wetlands of hongze lake

    洪澤湖濕地生態服務功能分區及其效益分析
  13. Effects of closing measures on ecosystem function of main forest in jinshajiang watershed of yunnan province

    蓮花湖庫區幾種主要林型水文功能的分析和評價
  14. So we could connect composition and diversification of forest plant community with ecosystem function of biodiversity ? ontrolling on forest insect

    這就把森林植物群落的組成、結構的多樣化與生物多樣性的生態系統功能? ?對森林害蟲控制力有機地聯系起來了。
  15. It is concluded that the main task comprises of delineating ecosystem units and services, assessing ecosystem integrity, and naming the dominated ecosystem function

    其基本認識是，按照生態系統的自然邊界劃分生態系統單元；進行生態系統描述和評價；在確定主導生態功能的基礎上劃分不同的生態功能區。
  16. Applying restoration measures, such as introducing suitable native species, is perhaps necessary under some environment, especially where the natural ecosystem function was seriously damaged

    在生態系統結構功能嚴重受損，威脅到區域生態安全時，通過引入物種進行主動的植被恢復可以有效地加速生態系統恢復進程，維護區域生態安全。
  17. Lake surrounding economic zone : the zone is a dryland part within the proposed ecosystem function area, which has the potential to develop eco - economic, protect the water quality in the ecosystem function area, to control eutrophication and water quality deterioration, and to regulate inner land flood

    環湖生態經濟區：在生態功能保護區規劃區域內的陸域部分，具有發展生態經濟、保護生態功能區的水環境質量，控制湖泊富營養化和水質惡化，以及調蓄內澇的生態功能。
  18. To curtail worsening of environment within the ecosystem function reserves, and make progress in good way

    實現生態功能保護區社會經濟走可持續發展道路。
  19. Analysis of the population bearing capability of the ecosystem function protection zone in western daqing

    大慶市西部生態功能保護區土地資源人口承載力分析
  20. The relationship of plant species diversity to ecosystem function in relation to soil conservation in semi - humid evergreen forests, yunnan province, china

    植物多樣性與生態系統土壤保持功能關系及其生態學意義
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