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Gives the results of a survey of woodlands characterized mainly by Eucalyptus spp., including data on: the contents of Ni, Co, Cu, Zn and S in differe...
Read moreOn flat bog with deep peat where heather (Calluna vulgaris), the principal food of the birds, was scarce application of superphosphate, or ground mine...
Read moreIn glasshouse experiments, applications of phosphorus to nitrogen-free yellow sand and to surface soil from three forest sites significantly increased...
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