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AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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1984

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Résultats 81-90 de 183

Effects of SO2 on the germination of conifer pollen

1984

Keller, T. | Beda, H. (Swiss Fed. Inst. For. Res., Birmensdorf (Switzerland))

pinus sylvestris pinus nigra pollen pinus mugo pinus germination dioxyde de soufre/ substance toxique contaminacion del aire germinacion sulphur dioxide/ toxic substances pollution atmospherique dioxido de azufre/ substancias toxicas ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effect of metalliferous dusts from dressing works on the growth, development, main metabolic processes and yields of winter wheat in situ and under controlled conditions

1984

Borka, G. (Dep. Bot. Pl. Physiol., Agric. Univ. Keszthely (Hungary))

iron hierro metabolism growth triticum crop losses perte de recolte polvos pollution atmospherique iron oxide controle du milieu contaminacion del aire ...
Department for Environment, Food and Rural Affairs - United Kingdom
Chemical and microbiological changes in soil following exposure to heavy atmospheric pollution

1984

Killham, K. | Wainwright, M. (Department of Microbiology, University of Sheffield, Sheffield S10 2TN (UK))

pollution du sol soil pollution pollutants soufre azufre microorganisme contaminacion del suelo ph/ type de sol contaminacion del aire ph/ soil types ph/ tipos de suelo pollution atmospherique ...
Department for Environment, Food and Rural Affairs - United Kingdom
Ozone-induced reduction in quantity and quality of two potato cultivars

1984

Pell, E.J. | Pearson, N.S. (Dep. of Pl. Path., Pennsylvania State Univ., University Park, PA 16802 (USA))

carbohydrates alkaloids leaves sugars composition hojas solanum/ metabolisme alcaloide pollution atmospherique solanum/ metabolismo tuberculo composicion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Responses of subterranean clover and ryegrass to sulphur dioxide under field conditions

1984

Murray, F. (Dep. Biol. Sci., Univ. Newcastle, NSW 2308 (Australia))

trifolium subterraneum enzyme trifolium enzymes composition enzimas contaminacion del aire dioxido de azufre/ clorofilas dioxyde de soufre/ chlorophylle pollution atmospherique sulphur dioxide/ chlorophylls composicion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of SO2 on ascorbic acid in crop plants

1984

Varshney, S.R.K. | Varshney, C.K. (Sch. Environmental Sci., Jawaharlal Nehru Univ., New Delhi ll0067 (India))

acido ascorbico vigna radiata brassica nigra acide ascorbique metabolismo zea mays asvigna radiata dioxyde de soufre/ brassica contaminacion del aire metabol pollution atmospherique dioxido de azufre/ brassica ...
Department for Environment, Food and Rural Affairs - United Kingdom
Relative half lives of chloranil and dichlone in different tropical milieux

1984

Oduntan, D. | Odeyemi, O. (Dep. Microbiol., Univ. Ife, Ile-Ife (Nigeria))

water agua type de sol climatique suelo eau fongicide degradation/ sol tropical tipos climaticos de suelos degradation/ tropical soils deterioro/ suelo tropical ...
Department for Environment, Food and Rural Affairs - United Kingdom
Does acid rain directly influence plant growth? Some comments and observations

1984

Amthor, J.S. (Sch. For. Environ. Studies, Yale Univ., New Haven, Conn. 06511 (USA))

plantas pluie acide plants acid rain plante precipitation/ growth lluvia acida precipitation/ croissance precipitacion atmosferica/ crecimiento
Department for Environment, Food and Rural Affairs - United Kingdom
Fluoride emissions and forest survival, growth and regeneration

1984

Bunce, H.W.F. (Reid, Collins and Associates, Ltd., Vancouver, BC V6E 3X4 (Canada))

fluor conifers injurious factors regeneration toxic substances air pollution regeneracion substancias toxicas pollution atmospherique control de la contaminacion colombie britannique/ plante lutte anti-pollution ...
Department for Environment, Food and Rural Affairs - United Kingdom
Growth and yield of wheat and sorghum after sequential exposures to hydrogen fluoride

1984

MacLean, D.C. | McCune, D.C. | Schneider, R.E. (Boyce Thompson Inst., Cornell Univ., Ithaca, NY 14853 (USA))

triticum fitotoxicidad fluoruros sorghum phytotoxicity fluorides contaminacion del aire/ rendimiento de cultivos phytotoxicite hydrogene air pollution/ crop yield hidrogeno pollution atmospherique/ rendement des cultures ...
Department for Environment, Food and Rural Affairs - United Kingdom