森林退化 的英文怎麼說

中文拼音 [sēnlīntuìhuà]
森林退化 英文
forest decay
  • 森 : 形容詞1. （樹木多） full of trees2. [書面語] （繁密; 眾多） multitudinous; in multitudes 3. （陰暗） dark; gloomy
  • 林 : 名詞1 （成片的樹木或竹子） forest; woods; grove 2 （聚集在一起的同類的人或事物） circles; group 3...
  • 退 : 動詞1 （向後移動） retreat; draw back; move back 2 （使向後移動） cause to move back; remove; wit...
  • 森林 : forest; timber; sylva; silva; eng-forest; boscage; bush
  • 退化 : become vestigial; degenerate; deteriorate; retrograde; devolution; retrogradation; retrogression;...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Forest landscape restoration ( flr ) is a process that aims to regain ecological integrity and enhance human well - being in deforested or degraded forest landscapes

    摘要森林景觀恢復（ flr ）是一個過程，旨在恢復採伐跡地或退化森林景觀的生態完整性，提高人類福利。
  3. The humankind is troubled seriously by a series of environmental problems, such as air pollution, ozonosphere destruction, glasshouse effect, acid rain, water pollution, land pollution and soil erosion and so on. all of these will stop our economy developing

    大氣污染、臭氧層破壞、溫室效應、酸雨頻繁、水污染、土地污染、水土流失、草原退化、森林急劇減少、珍稀動植物滅絕、沙漠急劇擴大等一系列環境問題嚴重困擾著人類，各種公害接二連三地侵襲人類，再這樣下去，經濟將變成無源之水、無本之木。
  4. In the area of watershed between the yangtze river and the huaihe river, there are a series of ecological environmental issues, such as fragile forest ecosystem, frequent drought damage, lake of water resources, serious soil and water loss and contamination by chemical fertilizer, pesticide and plastic membrane

    摘要分析了江淮分水嶺地區存在的森林生態系統脆弱，易旱多災，水資源短缺，土壤貧瘠，礦山開采過度，水土流水嚴重，化肥、農藥、農膜等農業化學品污染嚴重，農村生態環境退化等生態環境問題。
  5. In light of the problems of aggravated soil erosion and litho - desertification of the karst regions in northwest guangxi as a result of degradation of forest ecosystems, six " grain - for - green " models ( five models of artificial afforestation or grass planting, and one model of desertation for natural vegetation restoration ) were screened out for quick restoration of vegetations in the regions and evaluated for their respective ecological effect

    摘要針對桂西北喀斯特地區森林生態系統退化造成的水土流失加劇以及石漠化嚴重的現狀，篩選適合該地區植被快速恢復的5種人工造林（草）方式和自然拋荒恢復模式，分析評價各種模式的生態效應。
  6. ( 5 ) since 3100 ab. r, through comprehensive analysis of these proxy climatic substitute indexes indicates : this was a dry and cold period in which the temperature fell the precipitation decreased ; the vegetation may be forest prairie ; human civilization further developed and the human " s influence on the environment was greater in intensity and wider in range

    今，綜合多氣候代用指標和本期人類活動明顯加強情況的分析表明：本期氣候再次出現溫度降低、降水量減少的變化，在趨于乾冷氣候條件下，在前期氣候較適宜期發育的森林植被發生了退化，當時的植被可能為森林草原或乾草原。
  7. ( 3 ) 6000 - 5000ab. p, through comprehensive analysis of these proxy climatic substitute indexes indicates : this was a dry and cold period in which the temperature was the lowest and the precipitation was the least ; the vegetation may mainly be forest prairie ; in the early stage of the period appeared yangshao middle culture - the prosperous culture of miaodigou type, and in the late stage there was yangshao late culture - the culture of xiwang village type

    P出現了老官臺文化，中後期即本區老官臺文化之後，出現了仰韶早期文化。門） 6000 5000ab p ，綜合多氣候代用指標的分析結果表明：本期氣候為全新世以來溫度最低、降水量最少的最乾冷時期，在這種乾冷氣候條件下，在前期氣候最適宜期發育的森林植被發生了退化，當時的植被可能以森林草原為主。
  8. Effects of forest community degradation on water chemical of karst shallow groundwater

    喀斯特森林群落退化對淺層巖溶地下水化學的影響
  9. Quantitative properties of degraded karst forest communities in maolan mountain area of guizhou

    貴州茂蘭退化喀斯特森林群落的數量特徵
  10. Incentives to tackle deforestation and forest degradation can play a key role in combating climate change and requires a strong policy framework that is fair to poor communities, says a new report

    一份新的報告指出，為對付毀林和森林退化而提供激勵措施可以在應對氣候變化中發揮關鍵的作用，這些措施要求有更強有力的、對貧窮社區公平的政策框架。
  11. [ bali / beijing ] incentives to tackle deforestation and forest degradation can play a key role in combating climate change and requires a strong policy framework that is fair to poor communities, says a new report

    一份新的報告指出，為對付毀林和森林退化而提供激勵措施可以在應對氣候變化中發揮關鍵的作用，這些措施要求有更強有力的、對貧窮社區公平的政策框架。
  12. Based on the long - term observation of the formation of the vegetation and the ecological features in houyuntaishan mountain area, this paper elaborates on the ecological features of the scattered forest community on the natural environment in the neighborhood and analyzes the degeneration of the artificial forest and its dynamic process as well

    摘要在對連雲港后雲臺山地區植被的種類構成和自然生態狀況長期觀察的基礎上，闡述了森林植物群落對自然環境的生態作用，對區內的人工森林退化問題及其動態過程進行了分析。
  13. For rainforest campaigners, the bali statement ' s allusion to an urgent need for “ meaningful action to reduce emissions from deforestation and forest degradation ” was a sweet victory, even if the only concrete step in that direction was a “ work programme ” to test various approaches

    對保護熱帶雨林的活動人士而言，巴厘聲明暗示要迫切進行"有意義的行動去減少因森林砍伐和森林退化所引發的排放量" ，這是一場甜蜜的勝利，盡管在此方向所採取的唯一具體步驟還只是嘗試不同方案的"工作計劃" 。
  14. Avoid / minimize firewood consumption, use common spaces for heating and opt for alternatives to minimize deforestation

    避免或者盡量減少燒柴，盡量在人多的地方取暖以減緩森林的退化。
  15. Under the redd scheme, developing nations could earn billions of dollars through carbon trading by simply leaving forests, such as those in indonesia and the amazon and congo basins, untouched

    按照減少伐林和林地退化造成的碳排放（ redd ）計劃，發展中國家可以僅僅通過讓其森林? ?諸如那些在印度尼西亞、亞馬遜和剛果盆地的林木? ?維持原狀就能賺取數十億美元。
  16. Dynamics of a degraded karst forest in the process of natural restoration

    退化喀斯特森林自然恢復過程中群落動態研究
  17. In original and jamming slightly vegetation, because dead roots, branch and leaves back to soil, soil organic matter higher, soil available phosphorus higher, too ; chemical and physical characters of soil were stabilization. the reason were original vegetation have more species and structure of community was stable. the degradation of fertility and structure of soil in secondary vegetation was influenced by change with structure and form of community

    在人為干擾小的原生性森林，植物種類豐富，群落結構穩定，植物死根系和枯枝落葉全部回歸土壤，土壤有機質含量高，養分呈有機態為多，故有效磷較高，土壤理化性質較穩定；次生植被群落土壤結構和肥力的退化是由於群落組成和結構的改變導致枯枝落葉成分和土壤發規白山地還小問沙消民俗一非定俗地征王卿喬忡旺w比收財育環境差異而引起，次生植被土壤的退化狀態隨植被退化程度不同而有差異。
  18. A quantitative classification of degraded karst forest in maolan mountain area of guizhou

    貴州茂蘭退化喀斯特森林數量分類
  19. The others showed partly decreased, but the degradation of vegetation were obviously in lower reaches of tarim and cherchen river ; in the mountain area of southern xingjian, the forest area were increased, and the others decreased ; in northern xingjian, both the mountain and the plain area increased. they showed the decrease of desert and the increase of oasis ; the change of vegetation cover in the hexi corridor - alax desert were not obviously ; but in chai - damu basin, the area of desert and low cover grassland increased, the others vegetation decreased, especially in the high cover grassland. that showed the great degradation of ecosystem, and the most of degradation was shown in the north hillside of the arjin mountain and qi - lian mountain

    而從各個分區來看，情況不盡相同:南疆地區平原區綠洲面積擴大，荒漠面積基本不變，其他類植被面積不同程度縮小，而在塔里木河下游、車爾臣河下游植被退化;南疆山地森林面積略有增加，其他類植被面積略有縮小;北疆的平原區和山區的植被狀況均有改善，表現為荒漠面積縮小，綠洲面積增加;河西走廊一阿拉善地區總體變化不大;但是柴達木盆地的荒漠面積、低覆蓋度草地增加，其他類植被，尤其是甚高覆蓋度植被（草甸）的面積縮小，表明該地區的生態環境退化，而退化表現的主要地區在環柴達木盆地的阿爾金山和祁連山的北坡。
  20. Faustmann - hartman forest resource model of economic and environmental benefits has been selected to study the economic compensation issues on environmental benefits, economic incentives are used to encourage the owners or / and managers of watershed forest resources to manage their forests for natural preservation, in the meantime, all stakeholders - the owners, managers, policy - decision - makers, investors and beneficiaries and losers will learn the opportunities and constraints of watershed forest resource management. the research will be meaningful to decision - making for compensation fee institution for environmental benefits

    本研究應用綜合考慮經濟效益與環境效益的faustmann - hartman森林資源模型，研究水源涵養林環境效益的經濟補償問題，以創建經濟激勵機制促進水源涵養林所有者或經營者採取有益於自然保護的生產經營方式，並促進各利益相關者? ?水源涵養林所有者、經營者、政策制定者、投資者、水源涵養林環境服務的受益者、和環境退化的受損失者等了解投資於水源涵養林環境服務的機會與問題，同時也為我國森林環境效益補償制度的制定和實施提供決策依據，只有重要的理論和現實意義。
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