針葉樹林 的英文怎麼說
中文拼音 [zhēnyèshùlīn]
針葉樹林
英文
conifer forests- 針 : Ⅰ名詞1 (縫衣物用的工具) needle 2 (細長像針的東西) needle like things 3 (針劑) injection; sh...
- 樹 : Ⅰ名詞1 (木本植物的通稱) tree 2 (姓氏) a surname Ⅱ動詞1 (種植; 栽培) plant; cultivate 2 (樹...
- 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...
- 針葉 : needle針葉樹 [植物學] coniferous tree; conifer; cone bearer; 針葉樹林 coniferous forest; aciculis...
- 樹林 : wood(s); grove; fimber; bush; coed
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Mr and mrs wyse conifer neaulan will spend a quiet honeymoon in the black forest
懷恩針葉樹諾蘭先生和夫人將到黑森林里去度幽靜的蜜月。Genetic testing technique on major coniferous trees for afforestation in china
主要針葉造林樹種優樹子代遺傳測定技術Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %
呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵,沉積地附近分佈有常綠闊葉林,包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物,以及多種亞熱帶和溫帶闊葉成分;林中混生少量針葉樹(如松屬和杉科等) ;林內蕨類植物較少;距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。The most severely damaged will be the canadian low arctic tundra ; the wooded ural mountain taiga in russia ; the central andean dry puna in chile, argentina and bolivia ; the daurian steppe of mongolia ; the savannah of north - east india and nepal ; and the fynbos of southern africa
受害最嚴重的將是加拿大的下北極苔原,俄羅斯樹木繁茂的烏拉爾山針葉林,智利、阿根廷和玻利維亞安第斯山脈中部的乾冷高原,蒙古的乾草原,印度和尼泊爾兩國東北部的熱帶稀樹草原,非洲南部的高山硬葉灌木群落。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Preliminary report on silviculture experiment of four species at karst mountainous area of southeast yunnan
滇東南巖溶山區4個針闊葉樹種造林試驗初報Around it the taiga was flattened, with the broken trees pointing outward from the middle like the sticks in a game of spillikins
在此區域周圍的針葉林帶已經被夷為平地,折斷的樹木指向背離中心方向,如同抽桿游戲中的小棒。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) 。Ii ) some native spcies, eg. crateagus wilsonii, cerasus szechuanica, malus prati, toxicodendron verniciflua, are dominants and co - edificators in almost every woody communities
2 )華中山楂、四川櫻桃、川滇海棠、漆樹等鄉土樹種在幾乎所有木本群落階段(針葉純林除外)都是優勢種或共建種。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。Clearing the massive conifer forests of minnesota continued into the first decades of the 20th century, when production peaked in 1905
明尼蘇達州大片針葉樹森林的採伐一直持續到20世紀的最初數十年,木材產量在1905年時達到最高峰。Longling palynoflora comprises of 86 palynomorphs belonging to 61 families, and consist of angiosperms ( 69. 0 % ), gymnosperms ( 4. 6 % ), pteridophytes ( 24. 1 % ) and algae ( 2. 3 % ). longling palynological data indicate a vertical paleovegetational landscape : humid evergreen broad - leaved forest occurred on the slopes near the deposit site, and dominant elements were castanopsis, lithocarpus, cycobalanopsis, mixed with ericaceae, anacardiaceae and sapindaceae etc, and abundant ferns grew in the forest ; the mixed coniferous / broad - leaved forest and coniferous forest distributed on the area of high elevation, dominant elements were tsuga, pinus, picea and abies
濕性常綠闊葉林分佈在沉積地附近,以殼斗科的石櫟屬、青岡屬和栲屬為主,混生漆樹科、桃金娘科、蓼科、大戟科和金縷梅科的楓香屬等植物,林內蕨類植物豐富;針闊葉混交林分佈在距沉積地較遠海拔較高的山地,主要包括松屬,鐵杉屬,羅漢松屬和一些闊葉植物類群;雲杉林、冷杉林和鐵杉林分佈在更高海拔的地區。Niche breadth of four dominate populations at three age groups was studied by the methods of resource utilization ability and ratio. the result shows that : symplocos sectchuanensis is a typical gengeration species whi ch resource utilization ability is strong, and distribution is wide. meanwhile, go rdonia acuminata, castanopsis fargesis and pinus massoniana specialized at some d egree in resource utilizationm, their distribution is limited. especially, the ju venile of pinus massoniana specialized outstandingly. with the devlopment of pinu s massoniana, which is the pioneer population in mt. jinyun, the environment become s unfit to it ' s juvenile. it turns to needle and evergreen broad - leaves mixed fo r est. because the tolerance toward shading of gordonia acuminata is lower than tha t of castanopsis fargesis, gordonia acuminata will be substituted by castanopsis fargesis and other evergreen broad - leaves species are the edificators. the popul ation ' s ability of resource utilization is the inner factor of population distri bution and community succession. the distribution of light and the concentrate of nutrient ( such as n ) is the outer factors of community succession
對縉雲山森林植被的4個優勢種群3個年齡級生態位寬度進行了研究.結果表明,川灰木利用資源的能力最強、分佈廣,為典型的泛化種.大頭茶、栲樹、馬尾松對資源的利用在一定程度上特化,分佈上有一定的局限性.馬尾松的中齡組與幼齡組特化現象十分顯著.縉雲山森林植被的先鋒種馬尾松的發展,導致環境的改變不適于其幼齡個體的生長,群落演替到針闊葉混交林階段,最後發展為以栲樹等為建群種的常綠闊葉林.種群的資源利用能力,是種群分佈與群落演替的內在原因,光因子和營養元素(如n )是群落演替的主要外部動力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Thinning stands with the thinning intensity of about 20 % and 30 % had no significant effects on species diversity, biomass of shrub and herb, and physical properties of soil
各林分的樹種組成在12年間基本沒有發生變化,即間伐沒有顯著地改變林分的樹種組成,目前的樹種組成即落葉松、其他針葉樹(雲杉、冷杉和紅松)和闊葉樹組成比約為6 : 3 : 1可能是相對穩定的群落。South tropical and natural wood ' s area of sea is large, amounting to 587, 300 hectares according to the inquisition of 1994, having 17. 3 % of the whole province area, mainly distributing at in south 500 meters of elevation above of mountainous country, the perpendicularity distribute because of the geography condition, highest but rain the short wood, tropical mountainous country rain forest, tropical rain forest, tropical quarter rain forest, tropical needle leaf ' s wood, mangrove etc. of summit of hill
海南熱帶天然林面積廣大,據1994年的調查達58 . 73萬公頃,佔全省面積的17 . 3 ,主要分佈在中南部海拔500米以上的山地,因地理條件而垂直分佈,至上而下有山頂矮林、熱帶山地雨林、熱帶雨林、熱帶季雨林、熱帶針葉林、紅樹林等。Dynamics of soil no3 - - n and its response to n additions in the major forests ( pine, mixed and monsoon evergreen broadleaf forests ) of dinghushan biosphere reserve were studied by using ion - exchange resin bags method
用離子交換樹脂袋法,研究了鼎湖山三種森林(馬尾松林、馬尾松針葉闊葉混交林和季風常綠闊葉林)土壤硝態氮對外加氮的響應特徵。In a forest, wet wood and needles attenuate the signals
在森林中,潮濕的樹木與針葉會使訊號變弱。分享友人