The system is based on factors that are easily available even in countries with poor facilities, such as bedrock geology, slope gradient and vegetation type.
该系统是根据即便在缺乏地质调查设施的国家也能容易获取的因素设计的，这包括基岩地质、山坡坡度和植被类型。
The heath series includes poor vegetation types.
石楠系列包含的是贫乏植被类型。
Comparatively intact forest layer, the clear layer of the arbores, thicket and vert. (5) Obvious continuity of vegetation community's distribution and poor productivity of community.
森林层次结构较为完整，乔、灌、草各层次间分化清晰：(5)植物群落分布的连续性明显及群落生产力水平低等群落特征。
Currently, the main defects of vegetation rehabilitation were poor acclimatization ability and singularity of plants, which would take a long - time and substantive capital.
现今植被恢复中所用植物存在环境适应性差、品种单一的特点，植被恢复工程费时长、耗资大。
Poor vegetation cover, serious soil erosion.
植被覆盖差，水土流失严重。
The wind erosion hazard is often intensified by the poor vegetation cover and loosen surface soil due to the freezing and thawing over winter.
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。
Surprisingly, the vegetation factors did not correlate with the bird data - in fact, poor neighborhoods had a greater diversity of trees.
出人意料地，植被因子和鸟类数据并没有关联；事实上，贫穷社区里的树木种类还比较多。
Bush fallow: Poor quality land covered with scrubBy vegetation.
灌木林修耕地，灌木林闲地：灌木丛生的劣质土地。
Annual rainfall of the year corresponding to the larger vegetation in good condition, otherwise poor.
年降雨量较大年份对应的植被覆盖度较高，反之较差，年平均气温对植被状况影响不明显。
Semi arid climate, poor vegetation cover and highly erodible loess can be regarded as the main natural factors responsible for the formation of hyperconcentrated flows in the Loess Plateau, China.
黄土高原半干旱的气候条件、稀疏的植被和疏松易蚀的黄土物质，是该地区高含沙水流形成的自然地理因素。
Based on briefly describing the natural conditions, such as arid climate, poor precipitation, rare vegetation, broken topography, serious soil erosion, etc.
本文在简述黄土高原气候干旱、降水稀少、地面破碎、植被缺乏、水土流失严重等自然条件的基础上。
Bush fallow: Poor quality land covered with scrubBy vegetation.
灌木丛林地带和多岩的山坡地区的鞭蛇。
The percentages of malvaceae pollen are quite low and other species are the main pollen types, with poor consistency to the local vegetation cover.
棉田棉花花粉含量低，其他植物花粉含量高，花粉组合特征与荒地相似，很难与荒地区分开来；
The percentages of malvaceae pollen are quite low and other species are the main pollen types, with poor consistency to the local vegetation cover.
棉田棉花花粉含量低，其他植物花粉含量高，花粉组合特征与荒地相似，很难与荒地区分开来；
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