خيارات البحث
النتائج 1 - 10 من 70
A chamberless field exposure system for determining the effects of gaseous air pollutants on crop growth and yield.
1990
Runeckles V.C. | Wright E.F. | White D.
Ozone alters carbon allocation in loblolly pine: assessment with carbon-11 labeling.
1990
Spence R.D. | Rykiel E.J. Jr. | Sharpe P.J.H.
Surface ozone exposures measured at clean locations around the world.
1990
Lefohn A.S. | Krupa S.V. | Winstanley D.
Persistent effects of ozone on needle water loss and wettability in Norway spruce.
1990
Barnes J.D. | Eamus D. | Davison A.W. | Ro Poulsen H. | Mortensen L.
Acidity of size-fractionated aerosol particles.
1990
Ludwig J. | Klemm O.
Air pollution | Protecting parks and wilderness from nearby pollution sources
1990
Effects of air pollutants on vegetation in the region of Sfax (Tunisia) [cultivated and wild plants]
1990
Ben Abdallah, F. (Faculte des Sciences de Sfax (Tunisia)) | Boukhris, M.
Effect of nitrogenous air pollutants on changes in protein spectra with the onset of winter in the leaves and shoots of the bilberry (Vaccinium myrtillus L.)
1990
Pietila, M. | Lahdesmaki, P. | Pakonen, T. | Laine, K. | Saari, E. | Havas, P. (Department of Biochemistry, University of Oulu, 90570 Oulu (Finland))
A small-scale controlled environment chamber for the investigation of the effects of pollutant gases on plants growing at cool or sub-zero temperatures
1990
Neighbour, E.A. | Pearson, M. | Paul, N.D. | Wood, W.A. | Smith, P.J. | Johnston, G.K. | Caporn, S.J.M. (Division of Biology, Institute of Environmental and Biological Sciences, Lancaster University, LA1 4YQ (United Kingdom))
Performance of some growth variables
1990
Billen, N. | Schatzle, H. | Seufert, G. | Arndt, U. (Institut fur Landeskultur und Pflanzenokologie, Fachgebiet Pflanzenokologie, Universitat Hohenheim, W-7000 Stuttgart 70 (Germany))
