forest canopy 中文意思是什麼

forest canopy 解釋
林冠覆蓋
  • forest : n. 福雷斯特〈姓氏，男子名〉。n. 1. 森林，山林。2. （英國）皇家狩獵場。vt. 在…造林；使長滿樹林，使成為森林。
  • canopy : n. 1. 天篷；羅傘，華蓋。2. 覆蓋。3. （飛機的）座艙蓋；（降落傘的）傘蓋；【植物；植物學】（樹）冠；冠層。4. 天空。vt. （-pied; -pying） 用天篷遮覆。
  1. For the soil infiltration, generally, the order of the original and stable infiltration speed from big to small is the inner, the outer space and the paludal trace, as well as layer a b. in the view of the rainfall balance of the wildwood, the canopy interception is averagely 61. 10 % of the rainfall, the trunk runoff 0. 80 %, the inner 38. 10 %, the surface and the litter evapotranspiration 18. 00 %, the surface runoff does n ' t appear in the forest, and the interflow is also very small, which is 0. 30 % of the total rainfall ; the conflux is 21. 10 %

    原始森林的水量平衡中，林冠截留量平均占降雨的58 . 27 ，樹干徑流量占降雨的0 . 80 ，林內降雨占降雨的40 . 93 ，地表蒸發及地被物蒸散量占總降雨的20 . 13 ，林內很少發生地表徑流，壤中流量也極少，只佔總降雨的0 . 07 ；匯流量占總降雨的21 . 43 。
  2. The close canopy of fragmental evergreen broadleaved forest community is less than the one of continuous evergreen broadleaved forest, and the plant species of fragmental evergreen broadleaved forest community are also less than those of continuous evergreen broadleaved forest, and there are some conifers in the fragmental evergreen broadleaved forests

    群落郁閉度不如連續森林大，植物種類也不如連續森林豐富，而且其中夾雜著一些針葉樹。常綠成分種類組成不如連續森林豐富，針葉成分數量上較連續森林的多。
  3. Characteristics and causes of canopy gap of dark coniferous forest in changbai mountain

    長白山暗針葉林林冠空隙特徵及其形成原因
  4. Mongolica young stand, secondary natural forest, and the mixed forest of larix olgensis and fraxinus mandshurica rupr. countermeasures for controlling soil degradation were also recommended. the study got following results : ( 1 ) from young stand to mid - age of larix olgensis, with the closure of canopy and the decrease of undergrowth vegetation cover, soil acidity, enzyme activity, total inorganic phosphorus, available k, soil moisture and total porosity decreased significantly ; while soil organic matter content, humus component content, the amount of three main types of microbes, acid phosphatase activity, and bulk density in rhizosphere soil and non - rhizosphere soil increased with the increase of the amount of forest floor litter ; from mid - age stand to near mature stand, with the decrease of stand density and crown cover as well as the restoration of undergrowth vegetation after preliminary thinning, soil organic matter content, fulvic acid, exchangeable acidity, exchangeable aluminium, neutral phosphatase activity, total amount of inorganic phosphorus, the amount of actinomycetes, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil apparently increased ; from near matu re stand to mature stand, soil activity acidity, organic matter content, humus component content, available phosphorus, total amount of amino acid, available k, soil enzyme activity, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil decreased, but total phosphorus, soil acidity ( in particular, exchangeable aluminium ), and bulk density increased

    結果表明： （ 1 ）從落葉松幼齡林到中齡林，隨著林冠的郁閉和林下植被蓋度的急劇下降，林地土壤酸度、土壤酶活性、無機磷總量、速效鉀、土壤水分含量、總孔隙度呈明顯下降趨勢，而根際和非根際土壤有機質含量、腐殖質各組分含量、三大類微生物數量、酸性磷酸酶活性和土壤容重隨著凋落物的增加呈明顯上升趨勢；從中齡林到近熟林，由於撫育間伐，林分密度及郁閉度下降，林下植被蓋度逐步得到恢復，根際與非根際土壤有機質含量、富里酸、交換性酸、交換性鋁、中性磷酸酶、無機磷總量、放線菌數量、土壤水分含量、總孔隙度呈明顯的上升趨勢；從近熟林到成熟林，隨著林齡的增大，根際與非根際土壤活性酸、有機質含量、腐殖質各組分含量、有效磷含量、氨基酸總量、速效鉀、土壤酶的活性、土壤水分含量和總孔隙度呈下降趨勢，而根際與非根際土壤全磷含量、土壤酸度（特別是交換性鋁）和容重呈增加趨勢。
  5. The property right institution that pushs the manufacturing data such as circle of communal domestic animals, agricultural machinery and implement, motor - pumped well, canopy, fruit forest, forest belt and section water facilities in the round is reformed, execute evaluate to return door, the worker is managed independently, round field standard serves

    全面推進公有牲畜、農機具、機井、棚圈、果林、林帶和節水設施等生產資料的產權制度改革，實行作價歸戶，職工自主經營，團場規范服務。
  6. Characteristics of canopy patches related to natural regeneration of broad - leaved korean pine forest

    闊葉紅松林林冠斑塊特徵及其與林木更新的關系
  7. Comparison research on hydrological effect of the canopy of the tropical seasonal rainforest and rubber forest in xishuangbanna, yunnan

    西雙版納地區熱帶季節雨林與橡膠林林冠水文效應比較研究
  8. Inquiry into forest canopy transformation at forest centers in cixi

    慈溪市林場林相改造技術探討
  9. The water - holding capacity of altinglia gracilipes, schima superba, fokienia hodginsii and cunninghamia lanceolata planted under cunninghamia lanceolata ecological public welfare forest was studied from forest canopy, shrub and herb layer, litter layer and soil layer

    摘要分別從林冠層、林下植被層、凋落物層及土壤層對杉木人工生態公益林林冠下營造的細柄阿丁楓、木荷、建柏和杉木純林的持水功能進行了研究。
  10. Forests as an adjuster for ecological balance in mountain areas play important roles in soil and water conservation, runoff and silt retardance etc. especially, forests are regarded as " forest reservoir " due to their great hydrological regulation functions through canopy, undergrowth, litterfall and soil layers

    森林是山地生態平衡的重要調節器，特別是其水源涵養、理水保土、緩洪滯淤的功能對于山地面積大的福建省顯得極為重要。森林通過林冠層、林下植被層、枯枝落葉層以及土壤層發揮良好的涵養水源、保持水土、削峰滯洪等「森林水庫」的功能。
  11. Featuring the birds and primates of the forest canopy and the insects of the forest floor

    從樹林頂端的鳥類與靈長目動物，到雨林底部的昆蟲，都有最完整的呈現。
  12. Forest 1. a plant formation dominated by trees whose crowns touch, forming a continuous canopy

    森林： 1 .樹木占優勢的植被群系，其樹冠相連，形成連續的樹冠層。
  13. Rennell is mostly covered with dense forest, with a canopy averaging 20 m in height

    倫內爾島大部分被茂密的森林所覆蓋，這些森林的平均高度為二十米。
  14. The order of water - holding capacities in different plantation layers was as follows : soil layer > forest canopy > vegetation and litter layer

    林分不同層次的持水量大小排序為：土壤層林冠層林下植被和凋落物層。
  15. 1. based on the data of analysis, using theories and methods of mathematical statistics, two of interception models by canopy of picea crassifolia are established as follows : the regression model on the relationship between penetration rainfall ( p, ) inside forest and total rainfall ( p ) outside of forest : pj = 0. 8245p - 1. 372 ( r = 0. 99 ) ; the model on the relationship between interception rate ( ir ) and rainfall : ir = - 10. 7111n ( p ). ( r = 0. 7524 ) the results show that penetration rainfall inside forest increases with total rainfall outside of forest in linearity, and to certain extent, penetration rainfall inside by canopy also increases with total rainfall outside ; the correlations of the interception rate to rainfall and intensity of rainfall are significant and the intercepted rate by canopy of picea crassifrlia is diminished with the increase of rainfall and rainfall intensity, and increase with the increase of canopy density

    1在利用數理統計原理和方法對實測資料進行綜合分析的基礎上，建立了青海雲杉林林冠截留降水模型：林內透過雨量與降雨量回歸模型： p _ i = 0 . 8245p - 1 . 372 （ r = 0 . 99 ） ；林冠的截留率與降雨量的模型： i _ r = - 10 . 711ln （ p ） （ r = 0 . 7524 ） ；分析模型表明：林內透過雨量與降雨量呈良好的線性關系，在一定的降雨量范圍內，林內透過雨量隨降雨量的增加而增加；林冠截留率與降雨量、降雨強度之間也呈良好的關系，林冠截留率隨降雨量和降雨強度的增大而減小，隨郁閉度的增加而增大。
  16. China and its role in the global network of forest observatories. experience on developing horticulture and ecosystem has been shared and the future strategies for developing canopy science in

    ） 」以及中科院西雙版納熱帶植物園合作於七月十五日在昆明共同舉辦了首屆中國國際森林林冠研究與林冠多樣性可持續利用學術研討會。
  17. British embassy beijing - press office - news - the international workshop on forest canopy research and sustainable use of forest canopy biodiversity in china opens in kunming

    英國駐北京大使館-新聞處-最近新聞-國際森林林冠學術研討會在昆召開英國11 : 20 am中國6 : 20 pm
  18. Land surface water resources regulation by plant is realized through changing rainfall distribution features, rain interception by forest canopy makes up 10 % to 40 % of total rainfall

    植物措施對地表水資源的調節是通過其對天然降水分配性質的改變而實現的，森林林冠截留的降水量約占降水量的10 % 40 。
  19. It aimed at promoting the canopy science research in china, establishing interactions with the international forest canopy research community and exploring the sustainable use of forest canopy to support local livelihoods

    為了推動中國林冠生態學研究，交流和了解國際森林林冠生態學研究的最新動態，探討通過可持續利用森林林冠發展當地經濟的途徑，英國駐重慶總領事館與英國牛津大學的「全球林冠項目（
  20. Johannesburg south africa 28 nov the forest canopy of construction cranes on luanda s skyline is an indication of the economic development that angola s is undergoing particularly after the end of the country s civil war three years ago says kpmg angola in a recent report

    南非，約翰內斯堡， 11月28日電畢馬威安哥拉公司在近期的報告中稱，羅安達地平線上林立的吊車表明了安哥拉經濟的發展。特別是三年前內戰結束后，安的經濟開始快速發展。
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