خيارات البحث
النتائج 61 - 70 من 87
[Towards the limitation of nitrogen losses in soil [role of earthworms]]
1985
Ferriere, G. (Museum d'Histoire Naturelle, Dijon (France))
[On the securing of forest gene resources as a contribution to the preservation of the forest]
1985
Melchior, G.H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Muhs, H.-J. | Stephan, B.R.
[Repartition and evolution of nitrate content of groundwater in France]
1985
Landreau, A. (Bureau de Recherches Geologiques et Minieres, Orleans (France). Departement de l'Eau) | Roux, J.C.
[Control of excess nitrates, storage in the soil]
1985
Muller, J.C. (Institut National de la Recherche Agronomique, Chalons-sur-Marne (France). Station de Science du Sol)
[Denitrification of water between soil surface and water table]
1985
Caumartin, V. (Universite de Dijon (France))
[Effects on consumer health of the ingestion of nitrates and nitrites]
1985
Vial, J. (Institut Pasteur de Lyon (France))
[Eutrophication in the Loire-Brittany area]
1985
Crouzet, P. (Agence de Bassin Loire-Bretagne, Orleans (France))
[Denitrification of cultivated soils]
1985
Germon, J.C. (Institut National de la Recherche Agronomique, Dijon (France). Centre de Dijon, Laboratoire de Microbiologie des Sols)
[Natural denitrification in captive aquifers]
1985
Berger, G. (Bureau de Recherches Geologiques et Minieres, Orleans (France)) | Caulier, P. | Landreau, A. | Mazenc, B
[Improvements possible in fertilizer management]
1985
Remy, J.C. (Institut National de la Recherche Agronomique, Laon (France). Station d'Agronomie)
