À propos de FAO Actualités Multimédia Principaux sujets Statistiques Membres Publications

FAO AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
Recherche avancée
Date de publication
1993

Affiner votre recherche

Résultats 131-140 de 282

Marine pollution and international law

1993

Brubaker, Douglas

marine pollution environmental law international law and legislation
National Agricultural Library - United States of America
Evaluation of the sulphur budget of forest ecosystems (Black Forest) by means of stable sulphur isotope analysis. 2: Spatial variability of S-isotope composition in soil and needle samples

1993

Giesemann, A. (Giessen Univ. (Germany). Inst. fuer Pflanzenoekologie) | Jaeger, H.J.

fertilizer application isotope isotopes sulphur marchitez del bosque fertilisation baden-wuerttemberg/ ammonium sulphate duengemittel aplicacion de abonos baden-wuerttemberg/ sulfato de amonio streuung 181.45 ...
ZB MED Nutrition. Environment. Agriculture - Germany
The effects of different fertilizers on the ciliate communities of forests

1993

Lehle, E. (Ulm Univ. (Germany). Abt. Oekologie und Morphologie der Tiere) | Funke, W.

fertilizer application baden-wuerttemberg magnesio besatzdichte ciliophora encalado bade wurtemberg 114.67 bodenmelioration aplicacion de abonos 143 ciliophora 237.419 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Conclusions of coordinated research into the yellowing of spruce at higher elevations of the Black Forst - research site Schoellkopf (Freudenstadt)

1993

Siefermann-Harms, D. (Kernforschungszentrum Karlsruhe (Germany). Inst. fuer Toxikologie) | Bourgeois, P. | Baumann, K. | Baumbach, G. | Buschmann, C. | Einig, W. | Fink, S. | Franke, F. | Hampp, R. | Hildebrand, E.E. | Hochstein, E. | Jaeger, H.J. | Konnert, M. | Kottke, J. | Lichtenthaler, H.K. | Schmidt, W. | Manderscheid, R. | Schneckenburger, H. | Seemann, D. | Spiecker, H. | Urfer, W. | Wild, A. | Wilpert, K. von | Zimmer-Rinderle, U.

discoloration feuille baden-wuerttemberg magnesio ozono ozone 181.341 photosyntheseapparat bade wurtemberg 161.32 mg-mangel 181.45 ...
ZB MED Nutrition. Environment. Agriculture - Germany
The effect of liming and Mg-fertilization on uptake, transport and final use of calcium and magnesium in conifers

1993

Guelpen, M. (Freiburg Univ. (Germany). Inst. fuer Forstbotanik und Baumphysiologie) | Tuerk, S. | Fink, S.

transporte de nutrientes radiactividad fertilizer application calcio transport des substances nutritives baden-wuerttemberg bade wurtemberg fichten aplicacion de abonos 237.419 naehrelementdynamik 181.45 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Deposition of trace substances via fog interception into coniferous forests in Black Forest

1993

Winkler, P. (Deutscher Wetterdienst, Hamburg (Germany). Meteorologisches Observatorium) | Pahl, S.

sulfate nitrates balsamtanne ammonia baden-wuerttemberg nitratos bade wurtemberg nebelwasser fluessigwassergehalt saeureanionen 174.7 abies balsamea 181.45 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Measurement of fog and cloud water constituents - results of the Stuttgart-Hohenheim campaign

1993

Lammel, G. (Kernforschungszentrum Karlsruhe (Germany). Lab. fuer Aerosolphysik und Filtertechnik) | Metzig, G. | Ziereis, H. | Klumpp, J.

sulfate nitrogen air pollution nitrates baden-wuerttemberg nitratos partikelphase strahlungsnebel nh3 pollution atmospherique bade wurtemberg aerosoles/ amoniaco ...
ZB MED Nutrition. Environment. Agriculture - Germany
Possibilities for the combustion of biomass in pulverized fuel units

1993

Kicherer, A. (Stuttgart Univ. (Germany). Inst. fuer Verfahrenstechnik und Dampfkesselwesen) | Hein, K.R.G.

desechos de la madera waste utilization polluant pollutants fuelwood consumo de energia heizwert dechet de bois lena 831.1 brennstoffanalysen 812.144 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Inaccuracies in the prediction of the effects of greenhouse gases

1993

Bengtsson, L. (Max-Planck-Institut fuer Meteorologie, Hamburg (Germany))

methane efecto invernadero aerosoles oxyde nitreux metano aerosols ch4 111.2 gase fluor/ dioxido de carbono fluor/ dioxyde de carbone 111.1 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Pollutant emissions of commercial and industrial wood furnaces. Determination of emissions reducing techniques

1993

Baumbach, G. (Stuttgart Univ. (Germany). Inst. fuer Verfahrenstechnik und Dampfkesselwesen) | Angerer, M.

desechos de la madera energy baden-wuerttemberg industrial pollutants fuelwood combustion dechet de bois waermeerzeugung bade wurtemberg lena saegewerke 831.1 ...
ZB MED Nutrition. Environment. Agriculture - Germany