【Key words】 Temperate grassland； Grassland ecosystem； Biogenic volitale organic compounds (VOC)； Isoprene； Monoterpene； Plant functional groups； Grassland vegetation； Sandland vegetation；
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... Frigorideserta 冻荒漠群落 Function Groups 植物功能群 Furthest neighbor 最远邻体法 ...
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植物功能群组成 plant functional composition
从植物种群水平、植物功能群水平到群落水平，地上生物量的年度间变异性逐渐降低，稳定性逐渐增加。
From population level to functional group level, and then to community level, the yearly-variation of aboveground biomass minimizes gradually and stability increases.
认为植物生活型功能群不宜作为评估和预测本研究区域植被变化的关键植物功能型。
We concluded that plant life-form function groups were unsuitable as the key plant function types to evaluate and forecast the changes of region vegetation.
在植物功能型和生物群区的设计方面对新疆特殊的气候、植被等都进行了比较全面的考虑。
The comprehensive consideration has been used in the design of plant function types and of biome about to the special climate and the vegetation and so on in Xinjiang.
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