木本植被 的英文怎麼說
中文拼音 [mùběnzhíbèi]
木本植被
英文
lignosa- 木 : Ⅰ名詞1 (樹木) tree 2 (木頭) timber; wood 3 (棺材) coffin 4 (姓氏) a surname Ⅱ形容詞1 (木...
- 本 : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
- 植 : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
- 被 : Ⅰ名詞1 (被子) quilt 2 (姓氏) a surname Ⅱ動詞[書面語]1 (復蓋) cover; spread 2 (遭受) suffe...
- 木本 : xyloid; woody; ligneous木本油料林 woody oil forest; 木本植被 lignosa; 木本植物 xylophyta; woody p...
- 植被 : vegetation; vegetative cover植被層 vegetable layer; 植被帶 [植物學] zone of vegetation; 植被類型 vegetation form
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A known amount of lycopodium spores was added to each sample to calculate the concentration of pollen ( grains / gram ). pollen was examined at magnifications of 100 + and 400 + and identified using modern pollen collections and published atlases
P2 - 1 :該亞帶木本花粉的濃度達到了9 . 79粒克,而草本植物花粉的濃度相對于p1帶有所下降,氣候條件較好,植被為草甸草原。The species were separately caragana korshinskii hydysarum scoparim artemisia ordosica in shrubs layer, eragrostis poaeoides bassia dasyphylla in herbs layer, bryum argenteum barbula ditrichodies in microbiotic crusts layer. and the dominant species of them were artemisia ordosica eragrostis poaeoides bryum argenteum respectively. due to the different time and the topographical varieties in the fixing - sand region, the horizontal structure of artificial vegetation manifested out the mosaic characteristics
灌木片層的主要植物種是檸條( caraganakorshinskii ) 、花棒( hydysarumscoparim ) 、油蒿( artemisiaordosica )等灌木植物,其中優勢種為油蒿;草本片層的主要植物種有小畫眉草( eragrostispoaeoides ) 、霧冰藜( bassiadasyphylla )等,其中優勢種是小畫眉草;生物結皮由藻類和苔鮮類構成,其中,銀葉真鮮( bryumargenteum夕為固沙植被區鮮類地被層優勢成分。The host plants were ornamental plants, perennial / biennial root garden plants, woody flower plants, cover plants and pulpy plants, and so on
為害的寄主植物有觀賞樹木、宿根園林植物、木本花卉植物、地被植物及多漿植物等。The results were following : ( l ) generally, all four indices showed the similar variation patterns in species diversity ; ( 2 ) generally speaking, the order of species diversity indices changed with the pattern : shrub layer tree layer herb layers ; ( 3 ) the species diversity of evergreen broadleaved forests was larger than that of warm conifer forests ; ( 4 ) the species diversity of forests in meizi lake area has been affected by human factors
結果表明: ( 1 )梅子湖森林植被樣地物種多樣性測度的結果,上述4種指標總體上表現出相同的變化趨勢。門)總體看來, 14個樣地的物種多樣性指數在群落不同層次的變化規律為:灌木層喬木層草本層。 ( 3 )不同植被類型的物種多樣性特徵是:常綠闊葉林暖性針葉林。Due to different exploitation intensity and ecological restoration measures used in hongchiba region, wuxi county, the vegetation have been formed a series of succession stages, i. e. herbaceous stage scrub - shrub stage - shrub - tree stage - pure larix daempferi conifer forest stage - pinus armandii needle broad - leaved mixed forest stage - natural deciduous broad - leaved forest
巫溪縣紅池壩地區由於歷史上開發強度和生態恢復措施的不同,使當地植被形成了從草本群落灌木灌叢林灌過渡帶日本落葉松( larixdaempferi )針葉純林華山松( pinusarmandii )針闊葉混交林天然闊葉落葉林的一系列生態恢復演替階段。This paper systematkally researched the characteristics of growth and physiology of sophora viciifolia hance ( a kind of natural shrub ) and its effects on the content of soil water, soil nutrieftt and soil physical property. the paper applied some methods and theory of plant ecology, plant physiology, physics of soil and soil chemistry etc. three different age s. viciifolia hance in the different plot were selected, caraganar land and fallow land as a comparison
本文以陜北黃土區安塞紙坊溝流域內在植被演替中佔有重要地位的天然灌木種( 6 、 14 、 17齡)狼牙刺( sopharaviciifoliahance )為對象,以15齡檸條( caraganar )和撂荒地為對照,系統研究了狼牙刺的生長特徵、生理特性,及其生長對土壤水分、土壤養分、土壤物理性狀的影響。During the little ice age precipitation is little. due to different resolution, every record has difference in detail and also reflects area character
結合孢粉資料分析,在冷暖氣候變化中本區植被類型變化不大,以落葉闊葉木本植被為主,草本植被為輔。Any of several plants of the composite family, especially a widely naturalized eurasian plant ( chrysanthemum leucanthemum ) having flower heads with a yellow center and white rays
東半球多年生草本植物,各色亮麗花色的菊科植物;木茼蒿屬;菊屬;菊蒿屬;被廣泛種植。The purpose of this theme is to classify sar images into four regions : man - made targets ( vehicles and buildings ), natural targets ( trees and shrubbery ), background ( field and grass ) and shadow ( the target shadow and mirror scatter ). on the one hand, the processed results can be directly used as image product, which offer necessary parameters for expert ' s interpretation to build up an independent auxiliary interpreting system. on the other hand, the results can be introduced into sar image interpreting system as the replacing target detection and discrimination models with layer rois ( region of interest ) in order to provide potential target chips
具體內容為:根據sar圖像基本特性,提取可靠特徵,將圖像區分為人造目標(機動車輛、建築物等) 、自然目標(樹木、灌木、樹林等) 、背景(草地、平地、植被等)和陰影(目標陰影、鏡面散射體等)四種類別,為不同的應用提供對應的感興趣區域( roi ) 。We selected two experimental sites - forest land and bare land to carry out the research. the research including : co2 concentration, temperature, air humidity and rainfall. we probed into the principle of carbon cycle in different elevation and the effect of vegetation to carbon cycle
故,本次試驗以典型的亞熱帶巖溶分佈區中的金佛山自然保護區為例,選取喬木林和裸地兩種巖溶生態系統類型作為研究對象,對co _ 2濃度、溫度、濕度、降雨量等進行觀測,探索在不同海拔高度上,其碳循環的機制及有無植被覆蓋對碳循環運行的影響。Through investigation to west lake spot in huizhou, it showed that the pot had 127 species woody plant which belong to 48 families, including 6 families 8 species gymnosperm and 42 families 118 species angiosperm
摘要通過對惠州市西湖風景區的木本植物資源的調查,結果表明該景區的木本植物種類總類為48科127種,其中裸子植物有6科8種,被子植物有42科118種。2. the structure of artificial vegetation in shapotou region the structure of vegetation usually consisted of a vertical structure and a horizontal structure of vegetation. based on the vertical structure of vegetation, there were three layers of artificial vegetation in shapotou region
2 、植被垂直結構及水平結構:沙坡頭地區人工固沙植被垂直結構可分為三個顯著的片層結構:灌木片層、草本片層和生物結皮片層。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。Hong kong, located at the northern fringe of the tropics, is characterized by high temperture and sparing rainfall. in phytogeographical theories, the native vegetation should comprise primarily board - leaved trees. however, human activities have caused devastating damagees to our forests over the years and eventually wiped out almost all native forests
香港位處高溫多雨的熱帶地區北緣,按植物地理學的分析,植被種類應以常綠闊葉林為主,然而,由於人類的種種活動如伐木及開闢土地等帶來的破壞,原生樹林基本上已不存在。The thesis draws the following conclusion : ( 1 ) 11500 - 8500ab. p., through comprehensive analysis of these proxy climatic substitute indexes reveals : this was a period in which the temperature risen and the precipitation increased, but it was mainly still dry and cold ; the vegetation was prairie or forest prairie ; there were flood deposits in the dust sediments of late stage ; and it was the shifting period from the new stone age to the old stone age
主要得到以下幾方面的認識: ( 1 ) 11500 8500ab . p . ,綜合多氣候代用指標分析的結果表明:本期氣候表現為溫度升高、降水增大的好轉時期,但總體上仍以乾冷為主;結合很少發現較粗顆粒木炭屑的情況推斷當時的植被是草原或森林草原;研究發現在後期粉塵沉積過程中有洪流沉積。Canker a localized plant disease in which there is considerable necroses of the cortex tissue, especially in woody plants, which becomes surrounded by layers of callus tissue
潰瘍病:是由植物的局部皮層壞死引起的疾病,常見于木本植物中,潰瘍處常常被愈傷組織所包圍。The results showed that the vegetation types made a remarkable effect on the soil nutrient content
結果表明:不同植被類型覆蓋下,土壤有機質含量為喬木灌木草本農田棄耕地。We obtain the chengdu area plain vegetation that occupies the superiority by the herbaceous plants through the palynological analyses. the local area is the low - lying wetland. it was growing the massive ferns that like wet environment and the trees on a higher knoll and the mountainous region
通過孢粉分析得出成都平原地區植被以草本植物占優勢,局部地區為低洼的濕地,生長著大量喜濕的蕨類植物,在平原周圍較高的丘陵和山地上生長著喬木。The average number of alleles per locus ( a ), percentage polymorphic loci ( p ), observed heterozygosity ( ho ) and wright ' s fixation index ( f ) is 2. 2, 77. 9, 0. 433, - 0. 138, respectively. the species also had higher variation than that of the other woody angiosperms widespread. moreover, e. mollis has higher population genetic variation than that of 26 long - lived woody endemics with narrow geographic distributions
Biosys - 2軟體計算得知,在翅果油樹種群中,每個位點等位基因的平均數a = 2 . 2 ,多態位點百分率p = 77 . 9 ,遺傳多樣性he = 0 . 375 ,遺傳多樣性水平明顯高於蜂媒植物,而且也比其它的廣布木本被子植物的遺傳多樣性水平為高。The density and coverage of shrubs in vegetation had a negative correlation with the fixing - sand time, but those of herbs had a positive correlation
灌木植物的密度和覆蓋度與沙地固定時間呈負相關;草本植物密度和覆蓋度與人工植被沙地固定時間呈正相關。分享友人