濕地群落 的英文怎麼說
中文拼音 [shīdeqúnlà]
濕地群落
英文
flush-
Structure and diversity of wetland bird community in kasha lake
卡莎湖濕地鳥類群落組成及多樣性分析The interspecific association and correlation of 36 dominant species of the wetland vegetation were analyzed by using x2 - test, pearson ' s coefficient and spearman ' s coefficient. the results shown that those dominant populations composed 630 species - pairs ; among the 36 species were herbs, and the higher significant association ' s or correlation of species - pairs were 49, 88, 71, respectively, moreover, the significant association ' s or correlation of species - pairs were 31, 9, 7, respectively
採用x ~ 2檢驗、 pearson積矩相關系數和spearman秩相關系數等方法對濕地植物群落的種間關系研究,結果表明: 36個建群種群和優勢種群構成的630個種對(其中主要是草本植物) ,其中極顯著關聯的種對數分別為49 、 88 、 71 ,顯著關聯的種對數分別是31 、 9 、 7 。From the research results, we can see that the initial reason, which leads to the degradation of xuanwu lake ecosystem, is pollution. pollution makes the water and sediments hypertrphiation, increases the opacity of water, and decreases the oxygen in water, so the wetland higher plant communities decrease or disappear. the wetland ecosystem loses the balance, while the biodiversity also decreases
研究結果表明,引起玄武湖濕地生態系統功能退化的初始原因是嚴重的環境污染問題,污染加劇了水體及沉積物中的營養鹽含量,增加了水體的渾濁度,降低了水體中的氧含量,從而導致濕地高等植物群落減少乃至消失,盡而引起濕地生物多樣性下降、生態系統失去平衡。Community biodiversity of swarding restoration meadow for highway construction in the zoige wetland, nw sichuan
朗川公路若爾蓋濕地段人工移栽草皮的群落生態學研究Therefore, we must restore the lose part of the wetland ecosystem - wetland higher plant community, make the wetland construction rational, then can we achieve the aim of holding back the degradation of wetland ecosystem, solve the problem of environment pollution
因而必須從恢復生態學的角度出發,完善濕地生態系統的結構,人工恢復玄武湖濕地生態系統缺失的重要構成成分?濕地高等植物群落,最終起到阻止濕地生態系統繼續退化、治理濕地環境污染的作用。Because of complex physiognomies and ecological environments, various kinds of wetland develop in sanggan river valley. wetland vegetations in the sanggan river valley, including the floristic diversity of wetland vegetation, the interspecific relationship of plant communities, the relationships between plant communities and environments were studied, respectively
本文以山西桑乾河流域濕地植被為研究對象,對濕地植被的區系多樣性、植物群落的種間關系、植物群落與環境的生態關系以及濕地的退化和恢復等進行了研究。Community composition and feature of arthropods in the wetland areas of dongting lake
洞庭湖濕地小型節肢土壤動物群落組成及其特徵Dynamics in the succession of vegetation communities in inner - river wetland in zhenjiang
鎮江內江濕地植物群落演替動態研究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。This thesis belongs to the program " research on wetland ecosystem restoration and wetland plant community constructional technology in xuanwu lake ". this program comes from nanjing science commission
論文分為:上篇「玄武湖濕地高等植物群落恢復基礎研究」和下篇「玄武湖濕地高等植物群落恢復規劃方案」 。" restoration plan of wetland higher plant community in xuanwu lake " discusses the tenet and principle of the restoration of wetland higher plant community in xuanwu lake, collects the basis of choosing of the wetland higher plant communities from four angles, controlling pollution, landscape succession, beautifying environment, economic utilization. then on the basic of the environment characteristic of the xuanwu lake and the characteristic of the vegetative form and the distribution pattern of wetland plant community, we choose the suitable wetland plant population ; make the plan of the topographical reformation and wetland plant community construction
「玄武湖濕地高等植物群落恢復規劃方案」討論了玄武湖濕地高等植物群落恢復的原理與原則,從治理污染、景觀演替、觀賞美化和經濟實用的角度研究收集了植物群落的選擇依據,進而根據玄武湖濕地獨特的生態環境特點、濕地植物群落特殊的生活型及分佈方式,確定了適宜的濕地高等植物種群,同時也確定了玄武湖濕地植物群落恢復試驗區湖底地形的改造方案、植物群落的配置和種植方式。In the four typical habitats, the sequence of species richness was : pgl ( public green land ) > wtl ( wetland ) > wdl ( woodland ) > al ( agriculture land ), among which pgl and al contained 107 and 76 species, respectively
種類最多的是公共綠地生境,計107種;種類最少的是農田生境,計76種。密度最大的是公共綠地鳥類群落,依次是林地、農田、濕地。They play a big part in the flora and vegetation of the wetland. and they are constructive speicese or dominant species of most of the communities. the flora in the nandagang wetland consists of 13 geographical elements
該3科植物對南大港濕地植物的區系和植被組成起著重要的作用,並且是大多數群落中的建群種或優勢種。Effect of mono - species and poly - species constructed wetlands on wastewater purification and plant growth
單種和多種群落濕地對污水的凈化效果和植物生長生物量研究So they are the dominant factors which influence the reed community
因此,土壤的含水量和含鹽量是影響濕地蘆葦群落的主導因子。分享友人