function of soil ecosystem 中文意思是什麼

function of soil ecosystem 解釋
土壤生態系統功能
  • 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】...
  • of : OF ＝Old French 古法語。
  • soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
  • ecosystem : n. 【生物學】生態系（統）。
  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. 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。
  4. 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。
  5. 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。
  6. 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 。
  7. The increase of waste from cities, the heavier of agricultural chemical pollution, the serious pollution produced by poultry waste, as well the pollution produced with the development of township enterprises have affected the organic production of agricultural ecosystem, reduced the quality of produce, weakened the soil ecological process, destroyed biodiversity, weakened the function of climate regulation and disaster - reduction, decreased insect pollination and the effect of control pest

    城市污染物排放增加，農業化學品污染加重，農村畜禽糞尿污染成災以及鄉鎮企業污染發展影響了農業生態系統有機質生產，降低了農業產品品質，減弱了土壤生態過程，破壞了生物多樣性，減弱了氣候調節與減災功能，減少了動物傳粉與有害生物控制效應七項生態服務功能。
  8. The urban ecosystem is a complex of society, economy and nature that consists of urban population and many natural factors that include urban bio - community of plant, animal and microorganism, urban geology and landform, urban hydrology and water resource, soil resource. the urban ecosystem have not only the ecological process and function that is homologous with natural ecosystem but also characteristic and other opening, complex and unstable character

    城市生態系統是是由植物、動物、微生物等城市生物群落、城市氣候、城市地質地貌、城市水文與水資源、土地資源等自然要素，以及城市人口等組成的社會、經濟、自然的復合體，既具有與自然生態系統相應的生態過程和生態功能，更具有自己的特性，具有開放性、復合性和不穩定性等特點。
  9. Soil - ecosystem has done much with the stability of agriculture, recently the facts influencing the function of soil - ecosystem were not restricting in polluting from physical or chemical sources, the gm technic applying in agriculture not only made the pumping harvest in agriculture, but produced the more serious harm : transgenic bio - pollution

    摘要土壤生態系統的功能是否正常直接關繫到農業系統的穩定，影響土壤生態系統功能的因素已經不是局限在化學物理污染上了，農業轉基因技術的應用，為農業生產帶來新的增長點，為消除傳統的化學物理污染的同時，也給土壤生態系統帶來了更深刻，難以控制的影響因子：轉基因生物污染。
  10. Harnessing water pollution and decomposing soil heavy mentals are the most important function of ecosystem services in chengdu which should be protected in the course of urban landscape management and ecological construction

    污水治理與土壤重金屬降解是成都市下一階段景觀管理與生態建設中需要重點保障的生態系統服務功能。
  11. 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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