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固沙灌木种类和密度对凋落物及生物土壤结皮的影响
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The influence of sand-sixing shrubs species and densities on the litter and biological soil crusts
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图1. 不同种植密度沙拐枣、沙木蓼和花棒对BSC的影响 |
Fig.1. Effects of Calligonum mongolicum, Atraphaxis frutescens and Hedysarum scoparium under different planting densities on BSC |
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