Soil morphology and organic matter dynamics under cheatgrass and sagebrush-steppe plant communities
作者： Jay B Norton , Thomas A Monaco , Jeanette M Norton , Douglas A Johnson , Thomas A Jones
DOI: 10.1016/S0140-1963(03)00104-6
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摘要: … soils under cheatgrass-dominated vegetation exhibit morphological characteristics and organic matter … Soil organic C concentration dropped to significantly lower levels in the top 50 cm …
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