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中国农学通报
紫色土丘陵坡地不同恢复阶段土壤生态化学计量特征
刘作云,杨 宁
Soil ecological stoichiometry properties in different re-vegetation stages on sloping-land with purple soils
中国农学通报 . 2015, (18): 163 -167 .  DOI: 10.11924/j.issn.1000-6850.casb15010039