fens相关论文
摘要对围栏封育及补播3年后,披碱草、异针茅、短柄草及嵩草等不同类型草地的主要经济类群及地上生物量进行了研究。结果表明,围栏......
Change of Species and Habitat Diversity in the Pannonian Region of Eastern Lower Austria over 170 Ye
By dint of historical herbarium specimens, we show how changes in species and habitat diversity can be reviewed and corr......