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AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Mots clés AGROVOC
immobilisation
Date de publication
1998

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Effects of nitrogen deposition on tree growth and soil nutrients in boreal scots pine stands

1998

Nissinen, A. | Hari, P. (Department of Forest Ecology, P.O. Box 24, University of Helsinki, 00014 Helsinki (Finland))

nitrogen nutrient availability leaching cationes soil organic matter ion exchange echange d'ion nitrogeno matiere organique disponibilite d'element nutritif raices degradacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Turnover of carbon and nitrogen in coniferous forest soils of different N-status and under different 15NH4-N application rate

1998

Sjoberg, R.M. | Persson, T. (Department of Ecology and Environmental Research, Swedish University of Agricultural Sciences, P.O. Box 7072, S-750 07 Uppsala (Sweden))

nitrogen cycling mor soil organic matter soil types suelo forestal nitrificacion nitrogeno engrais azote cycle biogeochimique foret resineuse materia organica del suelo ...
Department for Environment, Food and Rural Affairs - United Kingdom