English translation for "演替阶段"
|
- stage of succession
Related Translations:
演主角: to play a leading role 自养演替: autotrophic succession 自发演体: autogenic succession
- Example Sentences:
| 1. | Study on adaptability to environment for 4 tree species at different successional stages grown in south subtropical zone
南亚热带4个不同演替阶段树种苗木环境适应性研究 | | 2. | Climax the final community in a succession of natural plant communities in one area under a particular set of conditions
演替顶级：在一定条件下，自然植物群落的最终演替阶段。 | | 3. | Effects of fargesia nitida on species diversity and trees regeneration in different forest cycles of subalpine forest in wolong nature reserve
华西箭竹对卧龙亚高山森林不同演替阶段物种多样性与乔木更新的影响 | | 4. | The vegetation was chiefly dominated by coniferous - brodleaved mixed forests , with many evergreen broadleaved species in their young growth stage , it can be suggested that the vegetations in the meizilake area were in a successional stage from coniferous - broadleaved mixed forests to evergreen broadleaved forests . however , the formation of the climax community evergreen broadleaved forests needs a long time
可以看出，梅子湖森林植被群落正处于由针阔叶混交林常绿阔叶林的演替阶段，群落中的思茅松林正在向被常绿阔叶林替代的方向发展，但要演替为顶级群落，还需要很长的时间。 | | 5. | Wuxi county is located in typically fragile ecological strip - - three gorges reservoir area and belongs to national ecological environment construction key region . based on soil and water conservation project in wuxi county this article designs the landscape health assessment system and analyses health classes of degraded ecosystem by applying fuzzy ahp method , discloses degraded characteristics in aspect of land use patterns in wuxi county contrasted with bishan county , puts forward ecological restoration models combined with soil and water conservation harnessing , analyses and compares soil fertility quality in biological communities of different ecological restoration succession phases and restoration measures
本论文依托巫溪县水土保持生态修复项目，运用模糊层次分析方法，进行退化生态系统的景观健康评价体系设计与健康等级分析；通过对比研究巫溪县与另一个生态修复试点县? ?璧山县的土地景观空间格局分析，揭示巫溪县土地利用格局上的退化特征；提出与水土保持治理相结合起来的生态恢复模式；引用土壤肥力质量指数，对生态修复区不同生态恢复演替阶段群落及不同时期坡改梯、休耕地与封山育林三项生态修复措施的土壤肥力质量分析与对比。 | | 6. | Based on the principle of significant effect of soil fertility factors on forest growth , soil physical factors ( natural water content , bulk density , total porosity , capillary porosity , aggregate degree , coarse silt and physical clay ) , chemical factors ( om . total n , alkali - hytrolyzable n , total p , humus and ha / fa ) and biological factors ( urease , acidphosphotase , invertase and microbes ) were selected as evaluation index system of soil fertility . applying principal component analysis , soil ifi of subalpine coniferous forest was calculated
从土壤物理、化学、生物学三方面出发，建立了川西亚高山针叶林不同演替阶段土壤肥力评价指标体系，应用主成分分析，计算出不同演替阶段土壤肥力综合指标值( ifi ) ，各演替阶段大小顺序为： 10年生云杉林地迹地原始林地次生桦木林地30年生云杉林地20年生云杉林地50年生云杉林地60年生云杉林地40年生云杉林地。 | | 7. | 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
巫溪县红池坝地区由于历史上开发强度和生态恢复措施的不同，使当地植被形成了从草本群落灌木灌丛林灌过渡带日本落叶松( larixdaempferi )针叶纯林华山松( pinusarmandii )针阔叶混交林天然阔叶落叶林的一系列生态恢复演替阶段。 | | 8. | 3 . study on vegetation succession : by using place to make succession , instead of using time , we have a useful try to hope to support helpful use for reference . on the other hand , we reveal actuality and stages of community succession of midland of taihang mountain to presume the succession direction in the future
植被的演替研究：本文对用空间代替时间的方法进行演替研究时，选取样地应遵循的原则进行了有益探索，以期对今后的研究提供有益借鉴，并且科学揭示了太行山中段地区的群落演替现状和各群落的演替阶段，对各演替阶段今后的演替方向作出推测。 | | 9. | Based on analysis of soil physical , chemical and biological properties , soil properties and soil integrated fertility index ( iff ) of different successional series of subalpine coniferous in western sichuan were systematically studied . the results showed soil fertility degradation of subalpine coniferous forests was mainly related to decrease of soil organic matter
从土壤物理、化学和生物学性质角度出发，系统地研究了四川西部亚高山针叶林不同演替阶段土壤性质和土壤综合肥力指标值，结果表明：川西亚高山针叶林土壤性质主要受土壤有机质的影响，人工林地土壤肥力质量退化主要由于有机质的减少并导致相关土壤物理、化学和生物学性质恶化。 | | 10. | Soil saturated capacity , capillary capacity , total porosity and capillary porosity showed the trend of the " u " during the successional course of artificial forest , namely , they reduced on the early successional stages , after picea reached mature forest , soil porosity recovered slowly . the content of natural water was mainly affected by capillary porosity . from soil chemical properties analysis , the content of soil organic , humus , ha , fa and ha / fa of topsoil was more than that of bottom layer
即人工云杉幼林向成熟林演替阶段，土壤饱和持水量、毛管持水量及总孔隙和毛管孔隙则减少，在40年生云杉林达最低值，之后随着云杉自疏，微生态改善，林地凋落物分解加快，土壤饱和持水量、毛管持水量及总孔隙和毛管孔有上升的趋势，毛管持水量是决定林地自然含水量的主要因子。 |
- Similar Words：
- "演替顶极植物群系" English translation, "演替度" English translation, "演替分化的" English translation, "演替过渡现象" English translation, "演替环境" English translation, "演替群丛" English translation, "演替生态学" English translation, "演替顺序" English translation, "演替系列" English translation, "演替系列，演替群丛" English translation
|
|
|
