毛乌素沙地火电厂周边不同类型生物结皮酶活性及其影响因素
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王融融, 樊瑾, 丛士翔, 余海龙, 黄菊莹
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Enzyme activity characteristics and their influencing factors of different biocrusts around thermal plant in Mu Us Sandy Land
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Rongrong Wang, Jin Fan, Shixiang Cong, Hailong Yu, Juying Huang
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表1 研究区生物结皮基本概况
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Table 1 Basic conditions of biocrusts in study area
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| 生物结皮类型 | 厚度/mm | 覆盖度/% | 优势种 | 生物量/(mg·g-1) |
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| 藻结皮 | 4.50±0.31a | 82 | 具鞘微鞘藻(Microcolus vaginatus)、念珠藻(Nostoc commune Vauch)、隐头舟形藻(Navicula cryptocephala) | 11.23±0.05a | | 混生结皮 | 5.53±0.34b | 86 | 具鞘微鞘藻、念珠藻、石果衣（Endocarpon pusillum）、糙聚盘衣（Glypholecia scabra） | 18.15±0.01b | | 藓结皮 | 7.73±0.49c | 74 | 真藓(Bryum argenteum Hedw)、土生对齿藓(Didymodon vinealis)、盐土藓(Pterygoneurum subsessile)、厚肋流苏藓(Crossidium crassinerve) | 31.07±0.02c |
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