grassland community had 草原植物群落
sandy grassland community 沙质草地群落
artificial grassland community 人工草地群落
grassland animal community 草原动物群落
The primary biomass of the grassland community decreased with increasing grazing intensity.
较大的放牧压力下，群落中适口性差、耐牧的杂类草植物渐趋 增加。
The distribution of flowering phase of plant in grassland community was studied by localized observation on phenological phase of species.
通过草地群落物种物候期定位观测，研究了植物种的花期分布规律。
Similar index of the bird community of the burned forests areas and the brush grassland was high, however, and the artificial Mongolian pine forests were low.
森林火烧迹地的鸟类群落与灌丛草地的鸟类群落相似度高，与人工樟子松林的鸟类群落相似度低。
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