森林、灌丛、草甸、草原到荒漠呈带状更迭。
The changes are manifested in belts from forest, bush, meadow and steppe to desert.
本研究分析了子午岭林区农田、草地、灌丛和森林不同生态系统土壤总有机碳、活性有机碳和稳定性有机碳含量。
The study examined the total contents of soil organic carbon and the content of soil active organic carbon and stable organic carbon in farmland, grassland, scrub and forest ecosystems.
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。
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.
应用推荐