亚洲西南部的气候变化更为微妙，因为它们涉及到山地雪线、降雨模式和植被覆盖率的变化。
The climatic changes in southwestern Asia were more subtle, in that they involved shifts in mountain snow lines, rainfall patterns, and vegetation cover.
克勒珀林说，那些用栅栏围住、防止羊群进入的地方植被已经逐渐复苏，植被覆盖率更是达到了前所未有的水平。
Areas that have been fenced to keep out the goats, says Kröpelin, have seen vegetation rebound, and are greener than ever before.
黄土高原地区严重的水土流失与该区植被覆盖率低有密切的关系。
Soil erosion in the loess area relates to low vegetation cover rate in this region.
植被覆盖率达到80%以上，就似一颗绿色的明珠，在茫茫沙区散发着夺目的光彩。
More than 80% of vegetation coverage, it like a green pearl in the vast sand area exudes eye-catching brilliance.
春季风大风多，降雨量少，气候侵蚀力高，地表植被覆盖率低，土壤表层由于冻融作用变的松散，是一年最易风蚀的季节。
The wind erosion hazard is often intensified by the poor vegetation cover and loosen surface soil due to the freezing and thawing over winter.
喀斯特环境有成土过程缓慢、土层浅薄、土被不连续、土壤持水量低、植被覆盖率低的特点。
The karst region is very fragile eco-environment with slow soil formation process, shallow and discontinuous soil, small water holding capacity, and low vegetation coverage.
土壤背景对植被覆盖率估算有较大的影响，这种影响在植被生长初期最大，即暴露土壤较多时。
Soil background of vegetation is very important to the C retrieval, especially during the beginning growth with much exposed soil.
其存在的重要问题是：水资源匮乏，植被破坏严重，覆盖率低等；
There are main eco-enviromental problems of short of water resource, vegetation destruction and lower vegetation cover.
林草覆盖率越高，植被对侵蚀的绝对控制能力越强，否则流域地形因素的影响亦不可忽视。
The larger grass and forest coverage, the stronger the absolute control capacity of vegetation on soil erosion, or influencing factors about topography may not be ignored.
对于不同岩溶生态系统，植被覆盖率低的土壤碳酸酐酶活性低于植被种类丰富的土壤碳酸酐酶活性。
The activity of carbonic anhydrase in the soils of low vegetation coverage is lower than that in the soils of high vegetation coverage in various Karst ecosystems.
本文介绍了使用普通数码相机并用常用的图像处理软件测量叶面积指数和植被覆盖率的方法，阐明摄像和图像处理的基本要求及人工干预操作。
This paper presents the method of how to measure the leaf area index and the percentage of vegetation by using the general digital camera and image processing most in use.
城市植被覆盖率与城市建设、城市化及人类活动强度有着密切关系，对城市环境的影响巨大。
The rate of the urban vegetation has to do with the urban construction, urbanization and the intensity of the human activities closely and has great influence on the urban environment.
这对于唐家河这种植被覆盖率高，地形复杂的自然保护区，旅游资源的调查评价尤为困难。
The course of tourism resource investigation and evaluation is much more trouble for Tangjiahe Nature Reserve with higher vegetation overcast and up-and-down landform.
利用野外移动式风洞试验装置，对永定河不同植被覆盖率河滩农地在不同风速下的风蚀量进行了测定，结果表明：播草盖沙可以提高起沙风速，有效减少河滩地的土壤流失。
It measures wind erosion under the conditions of different wind speed of floodplain area with different vegetation coverage ratio of the Yongding River by using mobile filed wind channel equipment.
四周峰峦叠嶂，群山苍翠，植被覆盖率95%，形成了与周边环境不同的独特的“康乐型”气候环境。
With towering peaks, green mountains and 95% vegetation plant cover rate, Shangougou forms a unique recreational climate that is different from the surrounding area.
五种地貌类型上的植物组成、植被覆盖率、土壤养分特征和土壤颗粒组成都具有明显差异。
Therefore phytocoenosis, vegetation coverage rate, characteristics of soil nutrient, consisting of soil particles markedly differ from each other in...
植被覆盖中等的土壤持水能力允许消耗值一般为50%，而植物覆盖率低的土壤持水能力允许消耗值通过为75%。
A medium-value turf is typically managed at 50%AD, whereas a low-value turf could have an AD of 75% of the soil reservoir capacity.
公园内部样点间也存在明显的梯度变化规律，主要影响因素有绿化覆盖率、植被生长状况、植被类型等。
There are Obviously Changes of gradient, Main factors are Green Coverage, Vegetation Growth , Vegetation Types and so on.
水域面积、植被覆盖率的减少，使栖息和越冬鸟类丧失了大量的栖息地。
The decrease of water area and plantation made many resident birds can not find a place to live through the winter.
研究预测，未来数十年北极圈内近半数地表植被的种类将会改变，绿色植被范围和林木覆盖率将显著增长。
We predict that at least half of vegetated areas will shift to a different physiognomic class, and woody cover will increase by as much as 52%.
研究预测，未来数十年北极圈内近半数地表植被的种类将会改变，绿色植被范围和林木覆盖率将显著增长。
We predict that at least half of vegetated areas will shift to a different physiognomic class, and woody cover will increase by as much as 52%.
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