À propos de la FAO Actualités Multimédia Principaux sujets Statistiques Membres Publications

AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
Recherche avancée
Date de publication
1990

Affiner votre recherche

Résultats 141-150 de 325

Watershed-scale responses to ozone events in a Pinus strobus L. plantation

1990

Swank, W.T. (Southeastern Forest Experiment Station, Otto, NC (USA). Coweeta Hydrologic Lab.) | Vose, J.M.

estados apalaches (eua) appalachian states (usa) pinus strobus ozone/ degat etats appalachiens (eu) ozone/ damage ozono/ danos
Wageningen University & Research - Netherlands
The influence of acid precipitation and ozone on nitrogen nutrition of young loblolly pine

1990

Wright, L.M. (Auburn Univ., Auburn, AL (USA). School of Forestry) | Lockaby, B.G. | Meldahl, R. | Thornton, F. | Chappelka, A.H.

pinus taeda chemical composition ozono composition chimique acid rain tejidos vegetales absorcion de substancias nutritivas/ nitrogeno tissu vegetal lluvia acida absorption de substances nutritives/ azote composicion quimica nutrient uptake/ nitrogen ...
Wageningen University & Research - Netherlands
Environmental pollution and impacts on soils and forests nutrition in North America

1990

Johnson, D.W. (Biological Sciences Center, Reno, NV (USA). Desert Research Inst.) | Ball, J.T.

north america acidification plant nutrition acer saccharum aluminium picea rubens acidificacion sol de foret/ pollution suelo forestal/ polucion nitrogeno america del norte dioxido de carbono ...
Wageningen University & Research - Netherlands
Initial compensation of acidic deposition in forest ecosystems by different rock meals

1990

Schueler, G. (Forest Research Inst., Trippstadt (Germany, F.R.))

forests bosques acidification acidificacion foret
Wageningen University & Research - Netherlands
Scattered CaSO(4)-crystallites on needle surfaces after simulated acid rain as an indicator of nutrient leaching

1990

Huttunen, S. (Oulo Univ. (Finland). Dept. of Botany) | Turunen, M. | Reinikainen, J.

leaves calcium sulphate hojas sulfate de calcium pinus sylvestris picea abies acid rain/ simulation lluvia acida/ simulacion pluie acide/ simulation ...
Wageningen University & Research - Netherlands
Effects of nitrogen-containing fertilizers on solubility and plant uptake of cadmium

1990

Eriksson, J.E. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Soil Sciences)

brassica napus absorption de substances nutritives nitrogen fertilizers abonos nitrogenados nutrient uptake cadmium/ ph engrais azote absorcion de substancias nutritivas cadmio/ ph
Wageningen University & Research - Netherlands
The influence of weather variation on regional growth of Douglas fir stands in the U.S. Pacific Northwest

1990

Peterson, C.E. (Environmental Research Lab., Corvallis, OR (USA)) | Heath, L.S.

pseudotsuga menziesii meteorological elements condiciones atmosfericas usa/ forest mensuration estados unidos de america/ dendrometria conditions meteorologiques etats unis/ dendrometrie
Wageningen University & Research - Netherlands
Inherent differences in response of Douglas fir families to nitrogen and phosphorus supply levels

1990

Driessche, R. van den (Ministry of Forests, Victoria, B.C. (Canada). Research Lab.) | El-Kassaby, Y.A.

pseudotsuga menziesii nitrogen fertilizers abonos nitrogenados engrais azote abonos fosfatados/ productividad engrais phosphate/ productivite phosphate fertilizers/ productivity
Wageningen University & Research - Netherlands
Vanadium: toxicity and accumulation by beans

1990

Kaplan, D.I. (Savannah River Ecology Lab., Aiken, SC (USA). Biogeochemistry Div.) | Adriano, D.C. | Carlson, C.L. | Sajwan, K.S.

glycine max roots plant nutrition racine tallo calcio vanadio/ biomasa vanadium/ biomasse nutricion de las plantas phytotoxicite vanadium/ biomass raices ...
Wageningen University & Research - Netherlands
The use of organic and mineral fertilizers in reforestation and in revitalization of declining protective forests in the Alps

1990

Glatzel, G. (Universitaet fuer Bodenkultur, Vienna (Austria). Inst. of Forest Ecology) | Haselwandter, K. | Katzensteiner, K. | Sterba, H. | Weiszbacher, J.

fertilizer application picea abies reforestation fertilisation austria/ patologia forestal reconstitution forestiere autriche/ pathologie forestiere aplicacion de abonos reforestacion austria/ forest pathology
Wageningen University & Research - Netherlands