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QuestionAfforestation is a controversial method for restoring semi‐arid sandy ecosystems to control desertification. We studied how native elm trees (Ulmus pumila L.) interact with grasses in the semi‐arid sandy ecosystem of the Otindag, and how the trees should be arranged to promote ecological restoration.
LocationOtindag Sandy Land, Inner Mongolia, northern China.
MethodsUsing 40 adult elms,...
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