coniferous species 中文意思是什麼

coniferous species 解釋
針葉樹種
  • coniferous : adj. 結?果的,松柏科的。
  • species : n. 〈sing. , pl. 〉1. 種類;【生物學】(物)種。2. 【邏輯學】種。3. 【原子能】核素。4. 【法律】形式。5. 【宗教】聖餐物。
  1. Study on the species diversity of plant community and coniferous bark beetles community diversity in niubeiliang nature reserve

    牛背梁自然保護區植物群落和針葉樹小蠹蟲群落物種多樣性研究
  2. This is a coniferous tree belonging to the leguminous species, and found only in the red sandy earth in central bagg mountain of south africa

    是一種純天然不含咖啡因不含防腐劑及不含任何添加物的健康飲品。
  3. The essential rule of artificial restoration is matching tree by improving soil or matching site by improving tree species, and the livability of the regenerated coniferous forest reflected the affection of the topography on the artificial reforestation

    例如地形對林火跡地(重度火燒區和極重度火燒區)針葉林恢復的影響,它實質是地形對人工更新存活率的影響。
  4. The techniques used in selection of superior trees from major coniferous species for silviculture

    主要針葉造林樹種優樹選擇技術
  5. Forests sometimes contain many tree species within a small area ( as in tropical rain and temperate deciduous forests ), or relatively few species over large areas ( e. g., taiga and arid montane coniferous forests )

    作為普遍規則,受被子植物支配的森林(闊葉林)比那些受裸子植物支配的森林(松樹或針葉林)物種豐富,雖然有例外存在(例如,種類匱乏的白楊和樺樹生長在北緯度地區) 。
  6. The species richness and diversity index order of coniferous and broad - leaf forest and evergreen broad - leaf forest in different geology plots was as follows : shrub layer > herb layer > tree layer ; in shrub plots, the order was herb layer > shrub layer. in general jsw, jsi and ea index order was herb layer > shrub layer > ree layer. that indicated that the species of tree and shrub in karst area distributing is not even, and the species, which are dominant and adapt to the karst environment are cleaer

    不同地區樣地針闊混交林和常綠闊葉林物種豐富度指數、多樣性指數均表現為灌木層草本層喬木層,而在灌叢樣地,物種豐富度和多樣性指數表現為草本層灌木層;整體上,石灰巖地區樣地jsw 、 jsi和ea指數為草本層灌木層喬木層;砂頁巖地區樣地為灌木層草本層喬木層。
  7. The vegetation was chiefly dominated by coniferous - brodleaved mixed forests, with many evergreen broadleaved species in their young growth stage, it can be suggested that the vegetations in the meizilake area were in a successional stage from coniferous - broadleaved mixed forests to evergreen broadleaved forests. however, the formation of the climax community evergreen broadleaved forests needs a long time

    可以看出,梅子湖森林植被群落正處于由針闊葉混交林常綠闊葉林的演替階段,群落中的思茅松林正在向被常綠闊葉林替代的方向發展,但要演替為頂級群落,還需要很長的時間。
  8. Interspecific association of dominant shrub species in cold temperate coniferous forest in ma kehe region of san jiangyuan national nature reserve

    三江源自然保護區瑪珂河林區寒溫性針葉林優勢灌木種間聯結研究
  9. The vegetation types are described of baishanzu national nature reserve in qingyuan county, zhejiang province. the surveyed area covered25thousand hm 2 in which27sample plots with20m 20m each were selected. based on the importance value of plant species, six vegetation types were devided, viz. evergreen broadleaved forest, evergreen and deciduous broadleaved mixed forest, coniferous and broadleaved mixed forest, coniferous forest, mountain dwarf forest, and mountain shrub and herbosa. floristic composition, community structure, and trend of community succession of each vegetation type are described

    對近20年來多次調查的資料進行系統整理,將百山祖植被主要劃分成6個植被類型:常綠闊葉林、常綠落葉闊葉混交林、針闊葉混交林、針葉林、山地矮林和山地灌草叢,其下可分為22個群系;同時對群落的種類組成、結構和演替趨勢作了概述。
  10. Results demonstrate that with the succession going on from herbosa shrubs coniferous forest theropencedrymion evergreen broad - leaved forest, abundance and diversity index of species, biomass and productivity of vegetation all show a rising trend prior to the formation of a mature and stable biotic climax

    結果表明:隨著草叢灌叢針葉林針闊混交林次生常綠闊葉林正向演替的進行,在未形成成熟而穩定的頂極群落之前,物種豐富度、物種多樣性指數、植被生物量及生產力都呈增大趨勢。
  11. Several climatic belts of the world are represented in the grand canyon region which supports such diverse plant life as the yucca of the dry desert to the blue spruce of the coniferous forest. animal life in the grand canyon is by no means scarce and includes about 89 mammal, 355 bird, 17 fish, 47 reptile and 9 amphibian species

    大峽谷擁有不同的氣候特徵,由酷熱的沙漠氣候到熱帶亞熱帶甚至溫帶的氣候亦可在大峽谷找到,它並不是一個荒涼死寂的世界,不少動植物均生活于其中,計有89種哺乳動物355種鳥類17種魚類47種爬蟲類和9種兩棲類動物。
  12. Technique on establishment and management of seed orchards for major coniferous species

    主要針葉造林樹種種子園營建技術
  13. The species are the furthest abundant in mixed forest of evergreen broad leaf and deciduous broad leaf in middle altitude region ( from 500m to 1, 200m ) in two areas, followed by the mixed forest of coniferous leaf and broad leaf in middle altitude region ( from 1, 200m to 1, 600m ) of mangshan and the evergreen broad leaf forest in low altitude region ( under 500m ) of babaoshan. the biomass of the mollusca community is much bigger than any other areas and the superior species are quite apparent in low altitude region. the terrestrial mollusca are not discovered in high altitude region ( from 1, 600 to 1, 900 ) so far

    中海拔區( 500 1 , 200m )的常綠闊葉與落葉闊葉混交林帶陸生貝類物種最為豐富;次豐富的為莽山中海拔區( 1 , 200 1 , 600m )的針闊混交林帶和八寶山低海拔區( 500m以下)的常綠闊葉林帶;低海拔區( 500m以下)的常綠闊葉林帶陸生貝類的種群數量大,優勢種明顯;高海拔區( 1 , 600一1 , 900m )未發現陸生貝類。
  14. Based on above - mentioned analysis, the strategy and measures to prevent the soil fertility quality degradation of artificial picea mature forest and improve the stand ecological environment were put forward, including the rational management of inter - cutting down and fostering after artificial picea forest matured. because conifer - hardwood forests generally contain more tree species than pure coniferous forest, and their structure also is more complex, forestation in subalpine of western sichuan should be conifer - hardwood forests

    林地土壤有機質主要來源於凋落物的分解,並受其分解速率的控制,解決當前人工成熟林地土壤退化的主要措施應為林地凋落物分解創造條件,即因地制宜地對成熟人工林進行間伐或輪伐,當前在該區域造林應避免營造針葉純林。
  15. Two species of these finches, named for the way the upper and lower parts of their bills cross, rather than meet in the middle, reside in the evergreen forests of north american and feed on the seeds held within the cones of coniferous trees

    以他們上部和較低部分的嘴的交叉命名,而不是中間部分相遇的部分命名,這兩種雀類居住在北美四季常青的森林里並且以包含在錐狀的松果樹球內的種子為食。
  16. Influence of three management modes on plant species diversity in coniferous and broad - leaved mixed forests

    三種經營方式對針闊混交林植物物種多樣性的影響
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