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Chernoff-Flury faces: a statistical means for representing multivariate response parameters of air pollution induced injury on plants

1989

Schwela, D.H. | Krause, G.H.M. (Landesanstalt fur Immissionsschutz des Landes NW, Wallneyerstrasse 6, 4300 Essen 1 (Germany, F.R.))

picea abies pollutants marchitez descendente polluant air pollution dieback rin del norte-westfalia/ metodos estadisticos north rhine-westphalia/ statistical methods contaminacion del aire rhenanie du nord-westphalie/ methode statistique pollution atmospherique deperissement terminal ...
Department for Environment, Food and Rural Affairs - United Kingdom
Experimental work related to nitrogen deposition, nitrification and soil acidification - a case study

1988

Nilsson, S.I. | Berden, M. | Popovic, B. (Department of Ecology and Environmental Research, Swedish University of Agricultural Sciences, 750 07 Uppsala (Sweden))

ammonium nitrate nitrogen leaching suelo ion nitrate d'ammonium nitrogeno pollution atmospherique suecia/ europa central metabolismo del nitrogeno metabolisme de l'azote contaminacion del aire ...
Department for Environment, Food and Rural Affairs - United Kingdom
Evidence from nitrogen fertilisation in the forests of Germany

1988

Kenk, G. | Fischer, H. (Forest Research Institute Baden-Wuerttemberg, 7800 Freiburg (Germany, F.R.))

picea abies pinus sylvestris nitrogen metabolism fertilizantes nitrogenados bosques nitrogen fertilizers metabolisme de l'azote german federal republic/ air pollution foret republique federale d'allemagne/ pollution atmospherique metabolismo del nitrogeno engrais azote ...
Department for Environment, Food and Rural Affairs - United Kingdom
Changes in phytomass and nutrient partitioning in young conifers in extreme alkaline growth conditions

1999

Mandre, M. | Kloseiko, J. | Ots, K. | Tuulmets, L. (Estonian Agricultural University, Forest Research Institute, Department of Ecophysiology, Viljandi mnt.18b, Tallinn 11216 (Estonia))

picea glauca nitrogen cement polvo (contaminantes) deficiencias nutritivas potassium nitrogeno metodos estadisticos nutricion de las plantas pollution atmospherique fisiologia de la nutricion arboles forestales ...
Department for Environment, Food and Rural Affairs - United Kingdom
Longitudinal patterns of stream chemistry in a catchment with forest dieback, Czech Republic

1999

Havel, M. | Peters, N.E. | Cerny, J. (Czech Geological Survey, Klarov 3/131, Praha 1 (Czech Republic))

nitrogen marchitez descendente rivers soufre watersheds forest decline nitrogeno composicion quimica geoquimica deperissement terminal cuencas hidrograficas deperissement des forets ...
Department for Environment, Food and Rural Affairs - United Kingdom
Changes in nitrogen transformations in forest soil as a result of sprinkling infiltration

1998

Lindroos, A.J. | Paavolainen, L. | Smolander, A. | Derome, J. | Helmisaari, H.S. (Finnish Forest Research Institute, Vantaa Research Centre, Box 18, FIN-01301 Vantaa (Finland))

nitrogen precipitation leaching soil types suelo forestal acidity nitrificacion nitrogeno aguas subterraneas acidite lixiviacion sol de foret ...
Department for Environment, Food and Rural Affairs - United Kingdom
On the abundance of epiphytic green algae in relation to the nitrogen concentrations of biomonitors and nitrogen deposition in Finland

1998

Poikolainen, J. | Lippo, H. | Hongisto, M. | Kubin, E. | Mikkola, K. | Lindgren, M. (Muhos Research Station, Finnish Forest Research Institute, FIN-91500 Muhos (Finland))

corteza nitrogen lichen stand density soufre microclimat liquenes nitrogeno pollution atmospherique composicion quimica polucion del aire caracteristicas del rodal ...
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
Soil solution nitrogen and cations influenced by (NH4(2)SO4) deposition in a coniferous forest

1997

Carnol, M. | Ineson, P. | Dickinson, A.L. (University of Liege, Dept. Botany B22, Microbial Ecology and Radioecology, 4000 Liege (Belgium))

forest soils picea abies azote nitrogen soufre azufre sol de foret nitrogeno acidificacion ...
Department for Environment, Food and Rural Affairs - United Kingdom