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AGRIS - Système international des sciences et technologies agricoles

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The carbon cycle and xenobiotic compounds

1993

McEldowney, S. | Hardman, D.J. | Waite, S. (Division of Biotechnology, University of Westminster, London (United Kingdom))

cycling pesticides microorganismos contaminantes pesticide microorganisme compose organique biodegradacion cycle biogeochimique compuestos organicos ciclo biogeoquimico ...
Department for Environment, Food and Rural Affairs - United Kingdom
Chemical and spectroscopic analysis of organic matter transformations during composting of pig manure

1999

Hsu JennHung | Lo ShangLien (Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou-Shan Road, Taipei (Taiwan))

nitrogen cendre technique analytique spectroscopy organic fertilizers humic acids estiercol nitrogeno elaboracion del compost matiere organique composicion quimica acido fulvico ...
Department for Environment, Food and Rural Affairs - United Kingdom
Comparison of N and C dynamics in two Norway spruce stands using a process oriented simulation model

1998

Eckersten, H. | Beier, C. (Swedish University of Agricultural Sciences, P.O. Box 7043, S-75007 Uppsala (Sweden))

sweden nitrogen nutrient uptake leaching mineral nutrients suelo arenoso absorcion de sustancias nutritivas nitrogeno modele de simulation arboles forestales caracteristicas del rodal substance nutritive minerale ...
Department for Environment, Food and Rural Affairs - United Kingdom
Modelling the effects of nitrogen addition on soil nitrogen status and nitrogen uptake in a Norway spruce stand in Denmark

1998

Beier, C. | Eckersten, H. (RISO National Laboratory, P.O. Box 49, DK-4000 Roskilde (Denmark))

nitrogen cycling leaching mineralization simulation models soil types nitrogeno engrais azote modele de simulation cycle biogeochimique mineralizacion lixiviacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
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
Relationships between river sediment characteristics and trace metal concentrations in tubificid worms and chironomid larvae

1997

Bervoets, L. | Blust, R. | Wit, M. de | Verheyen, R. (Department of Biology, University of Antwerp (UIA), Universiteitsplein I, 2610, Wilrijk (Belgium))

chironomidae rivers sediment larvae sedimento copper polucion metal lourd oxidos ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of simulated acid rain and ozone on foliar chemistry of field-grown Pinus ponderosa seedlings and mature trees

1996

Momen, B. | Helms, J.A. (Department of Environmental Science, University of California, Berkeley, California 94720 (USA))

chimie nitrogen leaves nitrogen content trees hojas polucion nitrogeno pollution atmospherique composicion quimica arboles forestales polucion del aire ...
Department for Environment, Food and Rural Affairs - United Kingdom
Scots pine responses to CO2 enrichment - I. Ectomycorrhizal fungi and soil fauna

1996

Markkola, A.M. | Ohtonen, A. | Ahonen-Jonnarth, U. | Ohtonen, R. (Department of Biology, University of Oulu, P.O. Box 333, FIN-90571, Oulu (Finland))

faune du sol climate changement climatique winter hiver dioxyde de carbone cambio climatico mycorhize dioxido de carbono ...
Department for Environment, Food and Rural Affairs - United Kingdom
Changes in heavy metal contents in an acidic forest soil affected by depletion of soil organic matter within the time span 1969-93

1999

Egli, M. | Fitze, P. | Oswald, M. (Institute of Geography, University Zurich-Irchel, Winterthurerstrasse 190, CH-8057 Zurich (Switzerland))

mesure soil pollution soil organic matter measurement iron pollution polucion metal lourd sous sol composicion quimica materia organica del suelo matiere organique du sol ...
Department for Environment, Food and Rural Affairs - United Kingdom
Local impacts of a rural coal-burning generating station on lichen abundance in a New England forest

1999

Murphy, K.J. | Alpert, P. | Cosentino, D. (Department of Biology, University of Massachusetts, Amherst, MA 01003-5810 (USA))

factories lichen plant communities populus deltoides rivers epiphytes pollution atmospherique arboles forestales polucion del aire fabricas eau usee communaute vegetale ...
Department for Environment, Food and Rural Affairs - United Kingdom