国家尺度自然保护地生态系统联网监测指标体系构建与应用研究
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Construction and application of the indicator system for ecosystem monitoring network in the protected areas on a national scale
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图2. 6个国家级自然保护区监测样地植物物种丰富度和土壤碳氮含量特征(平均值±标准误)。CB, 长白山自然保护区; DH, 鼎湖山自然保护区; GT, 古田山自然保护区; WO, 西鄂尔多斯自然保护区; XG, 锡林郭勒草原自然保护区; ZG, 若尔盖湿地自然保护区。不同小写字母表示各自然保护区之间差异显著(p < 0.05)。 |
Fig. 2. Plant species richness, soil carbon and nitrogen contents in monitoring plots of six national nature reserves in China (mean ± SE). CB, Changbai Mountain Nature Reserve; DH, Dinghu Mountain Nature Reserve; GT, Gutian Mountain Nature Reserve; WO, West Ordos Nature Reserve; XG, Xilin Gol Grassland Nature Reserve; ZG, Zoigê Wetland Nature Reserve. Different lowercase letters indicate significant difference among six nature reserves (p < 0.05). |
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