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vegetation ecological
    VEGETATION ECOLOGICAL FEATURES AND PEAT DEPOSITS OF THE HONGYUAN PEATLANDS Ⅰ,Ⅱ
    红原Ⅰ、Ⅱ泥炭地植被生态特征与泥炭堆积
    Study on Oasis Vegetation Ecological Landscape Change Based on NDVI
    基于NDVI的绿洲植被生态景观格局变化研究
    Estimation of Ecological Water Consumption and Vegetation Ecological Construction
    生态用水量估算与植被生态建设
    Effects Analysis of Puhe Freeway Slope Vegetation Ecological Protective
    濮鹤高速公路边坡植被生态防护效果分析
    Study on Vegetation Ecological Use for Water Resources in Arid and Semiarid Region
    干旱半干旱地区植被生态用水计算
    Assessment on Vegetation Ecological Water Consumption in Gully Catchment of Loess Plateau, China
    黄土丘陵小流域植被生态用水评价
    The influences on the vegetation ecological attributes mainly includes the species distribution, structure constitution and vegetation morphology, etc.
    植被生态因子类影响表现在:植被的种群分布、结构组成、植被形态等方面。
    Thus, species diversity could not be regarded as a unique index for measuring the effect of vegetation ecological restoration.
    因此,物种多样性并非是衡量植被生态恢复效果的唯一指标。
    The forest vegetation which has huge hydrology function such as restrainting headwaters, regulating flows,improving water quality,protecting soil and water environment, so the forest vegetation ecological construction is the critical path to resolving the problem of water resources and water environment.
    森林植被具有涵养水源、调节径流、改善水质、保护土壤和水环境的巨大水文作用,因此合理的森林植被生态建设是解决西部水资源水环境问题的重要途径。 论文研究的意义就是要改善西部生态环境,减少水土流失,尤其是要深化对森林植被环境效应的认识,从而为西部地区的生态环境建设和可持续发展提供重要的科学依据。
    How vegetation ecological function play doesn't only depend on the coverage of the surface, but also on its structure ,especially the structure of the underground roots system.
    植被生态功能的有效发挥,不仅仅看地表的覆盖,关键还要看其结构,特别是地下根系系统的结构。
    There exists a vegetation ecological series fr-om west to east as the elevation increases.
    由西向东随着海拔高度的上升形成一个植被生态系列。
    Formation of Reat deposit is controlled by vegetation ecological features,in addition to crustal movement,paleoclimate and paleogeomorphoplogy This paper puts emphasis on vegetation ecological feutures and peat formation and accumulation of the Hongyuan peatlands Ⅰ,Ⅱ
    泥炭的形成与堆积,除了受控于地壳运动、古气候、古地貌等因素外,更直接的因素是植被生态特征及其变化。 本文着重论述了红原Ⅰ、Ⅱ泥炭地植被生态特征,并阐明泥炭的形成与堆积
    This paper introduces the vegetation ecological conditions and the composition of the vegetation types were analyzed in the Sifang Mountain and the Daerbin lake nature reserve.
    本文论述了四方山、达尔滨湖自然保护区植被生态条件、植被类型、植物类群组成、生活型组成、水分生态类型及区系地理成分等调查成果
    The total evapo-transpiration (Et) of natural vegetation is obtained by the analysis of the plant physiological conditions, which is taken as the vegetation ecological water demand.
    从植物生理角度分析生态需水 ,得到天然植被的总腾发量 Et,作为植被生态需水总量。
    Calibration of soil water characteristic curve, as an exchanging method on the relationship of soil water energy and quantity among different scale, is an important research part in mechanism of vegetation ecological water demand also.
    土壤水分特征曲线的标定是土壤水的能量和数量关系在不同尺度间转换的方法,也是植被生态需水机理研究的重要组成部分。
    In semi-arid area, water resources is not only the main confined factor of vegetation ecological building, but also the primary basis for ecological rehabilitation and rebuilding of crisscrossed area of agriculture and pasture.
    在半干旱地区 ,水资源量是植被生态建设的主要限制因子 ,也是农牧交错区生态恢复与重建的基本依据。
    The paper analyzes the influence of precipitation factor on vegetation distribution by taking Bashang Plateau in Hebei as an example, approaches a general plan of zoning vegetation rehabilitation in Bashang Plateau through combining with site factor and present status of deteriorated land distribution and consulting related successful experiences on vegetation ecological building in Bashang Plateau.
    以河北坝上为例 ,分析了降水因子对植被分布的影响 ,结合立地条件与土地退化区域分布现状 ,参照坝上植被生态建设相关成功经验 ,探讨了坝上分区植被恢复建设方略
    (2) Whether wet or dry years, monthly vegetation ecological water using was lower than the least ecological water demand in some months.
    (2 )从月尺度来说,不论是干旱年还是湿润年,植被生态用水在生长季节旺季均低于其最小生态需水量;
    Based on the current trends of restoration ecology and the actualities of comprehensive control of karst mountain areas in southwest China, the restoration and rehabilitation objectives at different spatial scale and different phases, vegetation ecological construction objectives, community and culture construction objectives and benefit objectives are discussed in this paper.
    根据恢复生态学相关研究进展和西南岩溶区石漠化土地综合治理现状,探讨了石漠化土地生态恢复重建的不同空间尺度目标、阶段性目标、植被生态建设目标、社区文化建设目标和效益目标。
    According to the analysis for the methods to calculate the vegetation ecological water requirements at present,considered the impact of the vegetation coverage to the ecological water requirements,this paper put forward the new method to calculate the ecological water requirements of natural regetation in arid area.
    通过对干旱地区植被生态需水量现有计算方法的分析,考虑植被盖度对生态需水量的影响,提出了计算干旱地区天然植被生态需水量的新方法;
 

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