This study was to investigate the vertical distribution and variations of soil moisture and soil total nitrogen under different vegetation types on the Loess Plateau.Soil moisture and soil total nitrogen in 0-800 cm profile under five vegetation types,i.e.,alfalfa,wild grass,crop,caragana and pine,were measured and analyzed.Soil moisture had a remarkable stratified distribution in the vertical direction,with vicissitudinary dry and wet layers.The vertical distribution of soil moisture was affected by vegeta...
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