[ Publié dans: Pollution ]
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[Catch crops and rotation [effects on nitrogen leaching, pollution , Denmark]]
1981
Hvelplund, E.
The Norwegian University Library of Life Sciences - Norway
[Phosphorus erosion from arable land [and forest land, snowmelt losses, Sweden]]
1981
Ulen, B.
The Norwegian University Library of Life Sciences - Norway
[Water pollution in Norway [impact of agriculture on supplies of nitrogen and phosphorus to watercourses, eutrophication]]
1981
Lundekvam, H.
The Norwegian University Library of Life Sciences - Norway
[Effects of reduced supplies of plant nutrients to recipients [water pollution, eutrophication]]
1981
Ahl, T.
The Norwegian University Library of Life Sciences - Norway
[Choice of fertilizer application methods [band placement] and fertilization time, and split fertilizer applications [effect on fertilizer utilization, nutrient losses, pollution]]
1981
Siman, G.
The Norwegian University Library of Life Sciences - Norway
[Sedimentation basins in watercourses [lakes, dams, effects of pollution, eutrophication]]
1981
Alasaarela, E.
The Norwegian University Library of Life Sciences - Norway
[Soil phosphorus fractions and biologically available phosphorus in erosion material [soil runoff]]
1981
Persson, G.
The Norwegian University Library of Life Sciences - Norway
[Leaching of plant nutrients [nitrogen, phosphorus, potassium] from cultivated soil in Sweden [pollution, groundwater, surface water]]
1981
Gustafson, A. (Sveriges Lantbruksuniv., Uppsala (Sweden). Avd. foer Vattenvaard)
The Norwegian University Library of Life Sciences - Norway