Long-term influence of intensively cultu
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P.G. Aronsson; L.F. Bergström; S.N.E. Elowson
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Article
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2000
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Elsevier Science
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English
⚖ 190 KB
Nitrogen concentrations in groundwater were measured during 9 years in an experimental field mainly cropped with intensively cultured short-rotation willow coppice consisting of different clones of willow (Salix viminalis L. and Salix dasyclados Wimm.). The three hectare experimental field is locate