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- forest community restoration 森林群落恢复
- Studies of Yukeng Forest Community Characteristics in Xianju of Zhejiang. 浙江仙居俞坑森林群落特征研究。
- The study of niche on main species of forest community in Shanxi Huoshan Mt. 山西霍山森林群落主要种生态位的研究。
- Succession of forest community is characterized by the changes in community organization. 森林群落的演替是以群落结构的变化为表现特征的。
- The trees with a moderate and lowlevel site conditiononly could be inthe way of selective felling,and the community restoration and reconstruction would be assisted by the manual cultivation measures. 立地条件中等及以下的林分,只能采用择伐的方式,并辅以人工栽培措施及时进行群落的恢复与重建。
- The forest community returned from farmland retained the characteristics of original farmland.Its dominant species was Gansu zokor in Qiaoshan, and Chinese zokor in Wuqi. 退耕林地啮齿动物群落保持了原农田群落的特点,其桥山林区的群落优势种是甘肃鼢鼠,而吴旗林区退耕林地为中华鼢鼠。
- The results showed that the forest community in this area has the features of clear structure,rich tree species,obvious dominant tree species and obvious succesion syndynamics. 结果表明,雾灵山自然保护区的森林群落层次结构明显,种类组成比较丰富,优势种明显,具有明显的动态演替特征。
- The vegetation data of the forest community in Wanmulin Nature Reserve, Fujian Province, are used as the information for analyses of flora and species diversity. 分析福建万木林自然保护区常绿阔叶林植物区系和群落物种多样性。
- Lastly, by using the Niche preemption model, Broken stick model, Overlapping niche model and Logarithmic series distribution, species relative abundance distribution in forest community, thicket community and grassland community in ATB were studied. 最后,通过生态位优先模型、分割线段模型、重叠生态位模型、对数级数分布模型4种物种相对多度分布模型对安太堡矿区森林群落、灌丛群落和草地群落的物种多度进行拟合。
- Moreover, Innis hoped the oral community restore and reconstruct the human community. 他最终寄希望于口语社区的恢复,以此来重建共同体生活。
- This paper studied the distribution,flora,physiognomy,construction,regeneration and succession dynanic of Tilia mongolica forest in Wulingshan mountain and advanced measure of protecting and managing forest community. 为了加强天然林保护,在标准地调查和统计计算的基础上,分析研究了雾灵山蒙椴落叶阔叶混交林群落的分布、区系成分、外貌特点、结构特征和群落的更新演替规律,并提出了群落的经营保护措施。
- In the rather dried ecological environment, preponderant vegetation is island forest community, and it has evidently hiberarchy with arbor, shrub and herbage in vertical direction. 较干燥生境的植被类型以岛状林群落为代表,乔木、灌木和草本植物层次分明。
- The species composition, importance values of tree population, species diversity and spatial structure of evergreen broad leaved forest community in Bijia mountain of Longyan, Fujian, were analysed. 分析了福建省龙岩市笔架山常绿阔叶林群落的种类组成、乔木种群的重要值、物种多样性、水平结构和垂直结构特征。
- Growth of Broad-leaved Species and Community Restoration of Secondary Masson Pine Forest after Selective Cutting 择伐经营后马尾松次生林阔叶树的生长与群落恢复
- Energy Accumulation,Distribution,Fixation and Transformation in Man-Made Larch Forest Communities. 落叶松人工林群落能量积累、分配、固定和转化的研究
- I became an object to be arrested, so I restricted my activities to forest communities and got out of reach of Abacha. 我变成了通缉犯,因而得限制自己只在林区活动,躲在阿巴查魔掌伸不到的地方。
- Interspecific association of dominant species in Betula luminifera natural forest communities of Shaowu, Fujian Province. 光皮桦天然林群落优势种群的种间联结性研究。
- A major priority is to help forest communities earn more money and escape poverty and hunger, in ways that are environmentally sustainable. 一项主要重点工作是帮助森林社区以环境上可持续的方式获得更多的经济收益并摆脱贫困和饥饿。
- In the conifer forest communities, the conifer pollen percentages are more than 60%, broadleaf are less than 10% while shrubs and herbs are less than 30%. 在针叶林植被中,针叶树种花粉百分比高于60%25,阔叶树种花粉百分比低于10%25,灌丛和草本花粉百分比低于30%25。
- The results show that 53 arbors, 57 shrubs and 310 herbs were recorded in six forest communities of 12 plots on the south slope. 研究表明:长白山南坡12个样地6种森林群落共记录乔木树种53种、灌木57种、草本植物310种。