climax community

Analysis on the Inter-specific Association of the Climax Community in the Malan Forest Area on the Loess Plateau

黄土高原马栏林区顶极群落的种间关联分析

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The character and structure of dominant species indicate that the evergreen broad-leaved forest of this area is a climax community.

优势种群的结构表明，本区植被已接近常绿阔叶林演替的顶极阶段。

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The average annual input of fallen trees was 0.6 t/ hm 2, it increased with the lapse of time and became 31.0 t/ hm 2 after 200 years. It would maintain this amount until the climax community was over.

倒木年输入量平均约为0.6t/hm2，其贮量是随时间而增加，200a后稳定在31t/hm2，可保持到该群落的顶级时期。

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Elm sparse woods is a climax community distributed on the sandland in temperate steppe zone.

榆树疏林是分布于温带草原地带的沙地生境顶级群落,其生态环境脆弱,极易遭到人类活动的破坏.

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The succession trends in the areas are to get to the climax community of Picea crassifolia+ moss forest.

北川河流域植被演替趋势是达到当地顶极群落-青海云杉-藓类林。

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Robinia pseudoacacia under natural succession will been taken by Quercus variabilis community. Robinia pseudoacacia might be a dis& climax community under the human disturbance. Platycladus orientalis successes slowly.

刺槐群落在自然演替条件下，它将逐渐为栓皮栎群落所替代，但是由于人为的干扰，刺槐成为研究区一个偏途演替顶级群落。

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The Ecological Succession of Climax Community Restricted by COD/ SO_4~ ( 2-) Ratio in Acidogenic Desulfate Bioreactor

产酸脱硫反应器中COD/SO4~（2-）比制约的群落生态演替规律

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In natural forest, pioneer tree species are more susceptible to plant pathogens than climax species. Plant community in early succession stage is susceptible to plant pathogens compared to climax community.

在天然林中，先锋树种比顶极树种对病原菌更敏感，群落演替的早期阶段对病原菌比较敏感。

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The result shows that, the natural community is divided into 5 vegetation type and 17 formation. The complexly community structure and primary life form spectrum are arbor and shrub, so they are zonal climax community.

研究结果显示，天然植物群落可划分为5个植被类型和17个典型群系，其群落结构复杂，生活型谱以乔、灌木为主体，为典型地带性顶极群落。

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Finally, microbial climax community made up of specific populations was formed.

优势种群经历了动态演替过程，最终形成特定种群构成的顶级群落。

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The ecological succession of climax community restricted by COD/ SO 2-4 ratio, the causing ecological factors, was investigated in acidogenic desulfate bioreactor with continuous flow and batch flow experiment.

通过产酸脱硫反应器的动态试验和配套的静态试验，考察致变因子COD/SO2-4比制约的乙酸型顶极群落的结构、优势种群的组成和生态演替的规律；

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The dominance index of forest cover was increased from 0.611 to 0.692 during the period from 1985 to 1993, and that of climax forest community was increased by 70%.

1985～1993年间，有林地优势地位加强，优势度从0.611增加到0.692，顶极群落优势度增加70%；

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The research progress of climax community in forest

森林顶极群落研究进展

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If there were no unnatural disturbance, the succession would go on, and terraneous vegetation would take the place of reed community and form climax community.

如果没有围堤等人为干扰，植被群落的演替还会继续下去，芦苇群落之后将是中生植被，接下来中生植被逐渐会被陆生植被替代，直至最终形成顶级群落。

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Realize the goal of" introducing nature into city "with the ecological theory" climax community";

依照生态学的顶极群落理论把自然引入城市的计划；

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Fermentation Type and Climax Community Controlled by pH 、 ORP

pH、ORP制约的产酸相发酵类型及顶级群落

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The climax community in the area is the result of long time evolution and chooses. The landscape forest construction collocating plants in the form of climax community would build the absolutely natural and healthy ecological environment.

地带性顶级群落是长期进化和选择的结果，风景林建设按顶级群落进行植物配置，能够营造出一种完全自然健康的生态环境。

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Restricted to the terrain, no matter it is the plantation or the wildwood, the result is close to natural succession almost, and tends to reach a climax community.

受地形的限制，无论是人工林或是自然林，其结果几乎都是近自然演替，都会有偏头顶级化的趋势。

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While effect of disturbance was preponderated over the range of community fluctuation, climax community degraded evidently, and degraded degree of communities increased gradually.

在干扰力的作用大于波动的振幅时，顶极群落发生明显退化（B～F），群落退化度逐渐增大。

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Furthermore it indicates climax community of Karst areas' vegetation and specialty of direction towards community succession.

分析了岩溶地区植被的顶极群落以及群落演替方向的特殊性。

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Effect of initial conditions on climax community in hydrogen bio-production reactor

初始条件对生物制氢反应器中顶极群落的影响

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The natural restoration process of degraded communities in Karst area was considered as a developing process of the similar degress from low to high between the degraded communities and climax community in structure and function.

把退化喀斯特群落自然恢复演替过程视为群落结构、功能与顶极群落相比由低相似度向高相似度的发展过程。

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The internal balance and the feedback adjustment of acetic acid type climax community

乙酸型顶极群落的内平衡与反馈调节机制研究

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Highly competitive species, which are tolerant of low resource levels will replace opportunistic good colonizers and come to dominate the climax community.

能忍受低资源水平的强竞争的物种，将取代好的机会迁移者而统治顶极群。

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