grassland community 中文意思是什麼
grassland community
解釋
草原群集-
Grassland a major world plant community ( biome ) dominated by grasses ( poaceae )
草原：以禾本科草類（禾本科）為優勢物種的植物群落（生物群系） 。 -
Dynamics of the aboveground biomass yield of the caragana stenophylla - stipa spp. community on desert grassland in mu us sandland
小針茅群落地上生物量對氣候因子的動態響應 -
This paper was focused on typical aneurolepidium chinense community and puccinellia tenuiflora community in songnen grassland and the research work about energy flow of decomposer subsystem of aneurolepidium chinense grassland was completed through field and laboratory experiments during the period from 2000 to 2001
本論文以東北羊草草地典型羊草群落和堿茅群落為研究對象，通過2000 - 2001兩年的野外測定和室內分析，完成了羊草草地分解者亞系統能量流動的研究工作。 -
Community ' s a diversity is measured by simpson diversity index, shannon - wiener diversity index and pielou evenness index. the results show that habitats range in a diminishing sequence of diversity indices from broadleaf forest, broadleaf bush, grassland bush to bamboo forest ; that altitude belts range from 600 - to - 1200 - m belt, under - 600 - m belt to 1200 - to - 1800 - m belt, and no longicorn beetles was found above 1800 m ; months from july, may, june to august, a diversity analysis shows that complicated habitats can hold higher biodiversity
結果表明，不同生境多樣性指數從高到低的順序是：闊葉林、闊葉灌叢、灌草叢、竹林；不同海拔多樣性指數從高到低的順序是： 600 ? 1200m區間、 600m以下區間、 1200 ? 1800m區間， 1800m以上區間暫未發現天牛科昆蟲；不同月份多樣性指數從高到低的順序是： 7月、 5月、 6月、 8月。 -
On one hand, controlling the size of dwelling area in grassland is a strong measure for the protection of grassland environment ; on the other hand, keeping the population in the grassland dwelling are up to a certain density is the key for the harmonious development of economy, community and culture of dweelers there
一方面，控制草原住區的規模無疑是保護草原環境的有力措施，另一方面，一定聚集度的草原住區是保障草原住區經濟、社會、文化協調發展的關鍵。 -
The community structure of degraded grassland in heshan city, guangdong
廣東鶴山草坡的群落結構 -
Study on dynamics of growing of 12 species herbage and aboveground biomass of plant community in meadow grassland
草甸草原12種牧草生長發育規律和 -
The traits of and diversity of different habitats of alpine grassland plant community in eastern qilian mountains were studied
摘要對東祁連山高寒草地不同生境類型（陰坡、灘地和陽坡）植物群落的和多樣性進行了研究。 -
The community productivity, structure and succession are significantly influenced by global climate changes. this study focused on soil respiration rate of stipa baicalensis grassland by using dynamic infrared gas absorbed method. we analyzed diurnal pattern of soil respiration rate and the influences of surface soil temperature and water content for this parameter, then compared the differences between day and night soil respiration rates, and explored the correlations between aboveground and underground biomass with the soil respiration
溫帶的半乾旱、半濕潤區草甸草原屬于過渡氣候影響下形成的植被類型，對環境氣候條件變化十分敏感，為了揭示半乾旱、半濕潤區草甸草原生態系統土壤碳素釋放規律及其對主要環境因子的響應，本研究採用動態室紅外氣體吸收法測定松嫩草甸草原典型群落? ?貝加爾針茅群落土壤呼吸速率，分析了土壤呼吸速率日變化規律及表層土壤溫度和含水量對土壤呼吸速率日變化的影響，比較了土壤呼吸速率的晝夜差異，探討了地上生物量和地下生物量與土壤呼吸速率之間的相關關系。 -
Effect of applying phosphorus diamine fertilizer on plant community composition and grassland quality in mowing grassland of typical steppe
施用磷酸二胺對典型草原區割草地植物群落組成及草場質量的影響 -
This paper is based on the anthropologic research conducted in tangxiang, the small - sized pastoral community also the first township at the source of the changjiang river by means of ethnical records on the status of local herdsmen in high - altitude grassland ecological environment, the influences of local natural environment on local people and social organizations, the interactions between man and the ecological environment and the influences of national construction and economic development on local people and the environment etc. the paper testifies that the deterioration of local ecological environment is not merel y attributed to the restrictions arising from economic development and such natural factors as the increasingly warm global climate. the negligence of local people ' s initiatives and the impact on even the breakage of the cultural chain between man and the prairie ecological environment also play major roles
本論文通過對長江源頭第一鄉? ?唐鄉小型牧業社區的人類學考察，以民族志手法闡述本土牧民在高海拔草原生態環境中的位置、當地自然環境對人和社會組織的影響、人與自然生態環境的互動、以及國家建構和經濟發展對當地人與環境關系的影響等，論證當地生態環境惡化不僅是全球變暖等自然因素導致，也不局限於經濟發展等因素釀成，本土人群主體性被忽略、人與高原生態環境之間遊牧文化鏈被沖擊甚至被打破亦是不可忽視的重要原因。 -
The grassland bird species diversity is higher and the grassland bird community structure is more complicated than before, because there are different bird communities within different landscape type
在不同景觀類型內都其獨特的鳥類群落組成，從而使草原地區的鳥類多樣性增加，鳥類群落結構趨于復雜。
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