Impacts of timber harvest intensity and P fertilizer application on soil P fractions

José Henrique T. Rocha, Marcella L.C. Menegale,Marcos Rodrigues,Jose Leonardo de M. Gonçalves,Paulo S. Pavinato, Estela Couvre Foltran,Robert Harrison,Jason N. James

Forest Ecology and Management（2019）

引用 21|浏览14

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摘要

•Forest residue removal enhanced soil P fixation in non-labile forms.•Under low P availability Eucalyptus trees can uptake P from moderately labile form.•P scavenger capacity is enhanced by excretion of acid phosphatases and organic acids.

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关键词

Phosphorus fractionation,Forest residue management,Eucalyptus grandis,P availability,Minimum tillage

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