植被水分能够反应植被的生长状态，其中作物的含水量又能反应作物的产量。
Vegetation water content can reflect the growth of vegetation, water content of crops will impact the crop production to some degree.
土壤吸收水分的能力减弱使土壤逐渐变得干燥，导致植被进一步减少，从而建立了一个渐进的地表退化循环。
The gradual drying of the soil caused by its diminished ability to absorb water results in the further loss of vegetation, so that a cycle of progressive surface deterioration is established.
即使在保留土壤覆盖的地区，植被的减少通常也会导致土壤丧失吸收大量水分的能力。
Even in the areas that retain a soil cover, the reduction of vegetation typically results in the loss of the soil's ability to absorb substantial quantities of water.
在许多半干旱的地区中，同样存在树带界限的下限区域；在这片区域之内，由于缺乏水分，森林下沿区域的植被通常会逐渐变成干草原或沙漠。
In many semiarid areas there is also a lower timberline where the forest passes into steppe or desert at its lower edge, usually because of a lack of moisture.
更少的植被意味着土壤也无法保持水分；下雨时土壤就失去了保持水分的能力。
Less vegetation means the soil can't hold water as well; the soil loses its ability to retain water when it does rain.
水分是制约黄土高原地区植被恢复与生态环境重建的决定性因子。
Water is the crucial factor influencing vegetation restoration and eco environmental reconstruction in Loess Plateau region.
土壤水分是植物生长、植被恢复和生态环境建设的主要制约因素，研究其运动与转化规律具有重要的现实意义。
Soil moisture is the main factor of plant growth, vegetation restoration and ecological environment. It's a very important significance to research soil water movement and translation.
土壤水分是岩溶山区植被恢复和生态环境建设的关键性限制因素。
Soil water is the critical factors for vegetation rehabilitation and eco-environmental construction in karst mountainous region.
而该地区的年平均降水量较少，水分作为关键性因子严重地制约着黄土高原丘陵区植被的恢复与重建。
As a key factor, water is critical for restoration and rehabilitation of vegetation in the hill area of Loess Plateau.
沙地植被在沙丘-丘间低地景观尺度上的分布格局决定于地形及因地形而异的土壤水分梯度。
The vegetation distributing pattern at the scale of dune-lowland lies on the terrain and the soil water gradient.
本文通过详实的资料和细致地野外调查，全面地分析了通辽地区的地表物质组成、水分状况及其植被状况。
Though full materials and many field experiments in study area, surface material compositions, moisture state and vegetation condition are analyzed comprehensively.
现存不同植物群落的土壤水分和养分特征对有效干预和调控植被恢复有着非常重要的参考价值。
The characteristics of soil water and nutrients in the existent vegetation communities are the very important references for intervening and regulating vegetation restoration.
以改进的热惯量法、作物缺水指数法和植被指数法等为主要代表的土壤水分遥感监测方法日臻成熟。
The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.
黄土高原地区深层土壤干燥化是人工林草植被过度耗水导致土壤水分负平衡的结果。
The desiccation of deep soil layer on the Loess Plateau results from the gradual depletion of storing water during the process of vegetation rehabilitation.
地表缺水指数是通过基于亚像元的双层蒸散模型提取的，它既考虑了土壤的水分蒸发，又考虑了植被的蒸腾。
The surface water deficit index is extracted based on the dual-layer evapotranspiration model, including soil water evaporation and vegetation transpiration.
水分是黄土高原半干旱区林草植被建设的主要限制因子。
Water is the primary limiting factor for forest and grass vegetation construction in semi-acid soils of the Loess Plateau area.
土壤表层水分的空间异质性程度（基台值）在采伐后呈下降趋势，但受到草本植被季节性生长的强烈影响；
Ammonium and nitrate changed complexed. Spatial heterogeneity for topsoil moisture decreased after harvesting, however, which was largely affected by the vegetation growth seasonally.
在沙漠人工植被区，影响土壤呼吸的主要因子是水分，其次是温度与植物群落类型和发育阶段。
Soil water plays the dominant role on soil respiration in re-vegetated desert area, while temperature and the type and phrase of plant community are secondary.
另外，植被恢复过的矸石山土壤水分入渗速率随入渗时间的增加而减小，呈幂函数递减规律。
Furthermore, with the infiltration time increasing by power function, the soil's infiltration velocity of re-vegetation in coal waste piles decreased.
火对水分的影响间接地表现在火后植被，地被物、土壤和环境的变化会影响水分循环、水质和水生生物。
The influence of fire on water is indirectly manifested in that the post fire changes of vegetation, ground cover, soil and environment affect water cycle, water quality and aquatic lives.
黄土高原水分的植被生产力；
原生植被处的土壤水分利用层厚度大于人工植被。
Soil water utilization layer of original vegetation was thicker than the artificial vegetations.
综合了热量和水分差异的水热积指数等值线与热量梯度和水分梯度均有一定的对应性，与植被类型的对应也较好。
The isopleth of water and thermal product index not only showed better relation to thermal and water gradients but also to vegetation types.
在利用微波辐射计进行对地观测的过程中，陆地表面特性参数（如土壤水分、土壤粗糙度和植被冠层）是土壤微波辐射的重要影响因素。
Observing the land with radiometer, the land parameters, such as soil moisture, soil roughness and vegetation layer, have great influences on the soil microwave emission.
模型以12种植被类型的绿色和非绿色生物量以及3层土壤水分为其状态变量。
The model was applied to Northeast China Transect to simulate the dynamics of green and non-green biomass of 12 vegetation categories as well as soil water of 3 layers.
不同植被覆盖度下冻土活动层的土壤水分分布及变化过程存在差异。
There is much difference of the soil moisture's spatial distribution and change processing under different vegetation coverage.
黄土高原土壤水分环境地带性是气候地带性的作用结果并造成植被地带性。
The zonal soil moisture environment is the consequence of the zonal climate and causes the zonal vegetation.
作者定义土壤水分植被承载力为土壤水分承载植物的最大负荷。
The term soil water carrying capacity of vegetation was developed and defined as the ability of soil water to carry vegetation.
包气带水分、盐份的分布和运移对地表植被生长有着重要的影响。
The plants growing on the land surface can be affected by the occurrence and movement of water and salt in the aeration zone.
在黄土高原地区，由于地下水埋深大，该区植被的发育主要依靠来自大气降水入渗形成的土壤水分，所以土壤水分的多少是决定不同类型植被发育的最关键因素。
As underground water buried deeply in Loess Plateau, the soil water from precipitation influx is the main source to the vegetation. The volume of soil water decides the kind of vegetation in the area.
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