About FAO News Multimedia Main topics Statistics Members Publications

AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
Advanced Search
Publication Date
1998

Refine search

Results 191-200 of 345

Relative effectiveness of ethylenediurea, and constituent amounts of urea and phenylurea in ethylenediurea, in prevention of ozone injury to tobacco

1998

Godzik, B. | Manning, W.J. (Szafer Institute of Botany, Polish Academy of Sciences, Lubicz Street 46, 31-512 Krakow (Poland))

ozone nicotiana tabacum cultivars seedlings urea varieties ethylene diurea protectants ...
Department for Environment, Food and Rural Affairs - United Kingdom
Environmental impacts of different nitrogen inputs on dairy farms and implications for the Resource Management Act of New Zealand

1998

Ledgard, S.F. | Crush, J.R. | Penno, J.W. (AgResearch, Ruakura Research Centre, Private Bag 3123, Hamilton (New Zealand))

ganado bovino gestion des ressources azote impacto ambiental impact sur l'environnement vache lixiviacion aguas subterraneas paturages perte des les sols nitrogeno perdidas desde suelos ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen in Dutch freshwater lakes: trends and targets

1998

Molen, D.T. van der | Portielje, R. | Nobel, W.T. de | Boers, P.C.M. (Institute for Inland Water Management and Waste Water Treatment, Lelystad (Netherlands))

pollution de l'eau azote phosphorus cyanobacteria summer verano polucion del agua eutrofizacion qualite de l'eau ete fijacion del nitrogeno nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen removal in buffer strips along a lowland stream in the Netherlands: a pilot study

1998

Hefting, M.M. | Klein, J.J.M. de (Department of Water Quality Management and Aquatic Ecology, Wageningen Agricultural University, P.O. Box 8080, 6700 DD Wageningen (Netherlands))

farmland forests azote maize herbage grasslands medicion foret claire qualite de l'eau maiz denitrificacion aguas subterraneas ...
Department for Environment, Food and Rural Affairs - United Kingdom
Response of a zooplankton community to insecticide application in experimental ponds: a review and the implications of the effects of chemicals on the structure and functioning of freshwater communities

1998

Hanazato, T. (Suwa Hydrobiological Station, Shinshu University, 5-2-4 Kogandori, Suwa, Nagano 392-0027 (Japan))

invertebrados insecticide zooplancton ecologie animal aquatique ecology keratella invertebre mesocosms etang polyarthra community ecology ...
Department for Environment, Food and Rural Affairs - United Kingdom
Application of a conceptual catchment scale nitrate transport model on two rural river basins

1998

Herpe, Y. van | Troch, P.A. | Callewier, L. | Quinn, P.F. (Laboratory of Hydrology and Water Management, University of Gent, Gent (Belgium))

perfil del suelo drainage watersheds winter drenaje nitrate modelos de simulacion simulacion modele de simulation aguas subterraneas cuencas hidrograficas ...
Department for Environment, Food and Rural Affairs - United Kingdom
Feasibility of national nitrogen balances

1998

Slak, M.F. | Commagnac, L. | Lucas, S. (ENITA de Bordeaux, Laboratoire Sols et Paysages (France))

imports nitrogen fertilizers alimentos importation policies exportation politicas engrais azote union europeenne metabolismo del nitrogeno union europea polucion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Setting international targets for controlling atmospheric emissions of pollutants - now and in the future

1998

Bull, K.R. | Hall, J.R. (ITE Monks Wood, Abbots Ripton, Huntingdon PE17 2LS (United Kingdom))

azote toma de decisiones contaminantes protection de l'environnement polluant acidification eutrofizacion polucion del aire acidificacion proteccion ambiental nitrogeno polucion ...
Department for Environment, Food and Rural Affairs - United Kingdom
The EU acidification strategy: sensitivity of calculated emission ceilings for nitrogen and sulphur for Denmark

1998

Bak, J. | Tybirk, K. (National Environmental Research Institute, Department of Terrestrial Ecology, Vejlsoevej 25, DK-8600, Silkeborg (Denmark))

soufre azufre azote ammonia optimization methods acidification polucion del aire acidificacion methode d'optimisation amoniaco control de la contaminacion nitrogeno ...
Department for Environment, Food and Rural Affairs - United Kingdom
Evaluation of ammonia emission abatement on the basis of measurements and model calculations

1998

Erisman, J.W. | Bleeker, A. | Jaarsveld, J.A. van (ECN, P.O. Box 1, 1755 ZG Petten (Netherlands))

regulations farmyard manure application methods fumier reglamentaciones ammonia methode d'application medicion polucion del aire reglementation amoniaco metodos de aplicacion ...
Department for Environment, Food and Rural Affairs - United Kingdom