They moved seasonally among various vegetation types to feed on plants that were flourishing . 它们还随着季节的变化而在各种类型植物之间迁移，以便吃那些茂盛的植物。
The physics and theory of interception and retention of fine particles by vegetation are well beyond the scope of this book . 植被对微粒的阻截和滞留的物理学原理和理论不属于本书范围。
There is a great contrast between nutrient cycles in natural vegetation and the nutrients involved in growing an arable crop . 天然生长的植物与人工栽培的作物在营养循环方面有很大的差异。
It has made itself a home in the wild forest of our great cities, amid the rank and choking vegetation of slums ! 它在我们许多大城市的野林中安了家，就在贫民窟发臭的、令人窒息的草木之中！
It has an effective, logarithmic relationship between net primary production of climax vegetation and evapotranspiration . 它在顶极植被净第一性生产量与实际蒸发量之间有一个有效的对数关系。
Character synusia is not always a dominant one, but the presence of which is particularly characteristic of a given vegetation type . 特征层片并不总是优势层片，但它的存在特别可作为一定植被型的特征。
We exclude the complication such as those brought about by chemical reactions, fallout, washout, and absorption by vegetation . 我们不考虑诸如由化学反应，微粒回降，冲洗以及植被吸收等引起的复杂因素。
Phytosociological description of vegetation has always been found on field sampling alternating with studies of the releves at home . 植被的群落学描述已经常以野外抽样为基础来取代室内样地记录的研究。
Classification of steppe vegetation was developing principally in connection with the zonal division of the vast steppe areas of russia . 草原植被的分类主要是在俄国广阔草原区的地带划分方面发展起来的。
The vegetation was mostly grass, with some ferns and bushes but few trees: there was little protection from the weather . 植物多为青草，另外还有一些羊齿蕨，灌木丛和为数不多的树木，统统处于狂风暴雨的无情折磨之下。
