-
1
-
-
0030616986
-
The nitrogen-cost of food production analysed for the Norwegian society
-
Bleken, M., Bakken, L., 1997. The nitrogen-cost of food production analysed for the Norwegian society. Ambio 26 (3), 134-142.
-
(1997)
Ambio
, vol.26
, Issue.3
, pp. 134-142
-
-
Bleken, M.1
Bakken, L.2
-
2
-
-
85030346641
-
-
European Fertiliser Manufacturers Association, Brussels
-
EFMA, 1996. Statistics of fertilizer use in Western Europe. European Fertiliser Manufacturers Association, Brussels.
-
(1996)
Statistics of Fertilizer Use in Western Europe
-
-
-
3
-
-
85030349509
-
-
Yearly reports 1992-1996. Fylkesmannen in Vestfold. Miljøvernavdelingen, Tønsberg (in Norwegian)
-
Eggestad, H.O., Berge, D., Fjeld, E., 1992-1996. Measure oriented monitoring in Grimestadbekken and Akersvannet. Yearly reports 1992-1996. Fylkesmannen in Vestfold. Miljøvernavdelingen, Tønsberg (in Norwegian)
-
(1992)
Measure Oriented Monitoring in Grimestadbekken and Akersvannet
-
-
Eggestad, H.O.1
Berge, D.2
Fjeld, E.3
-
5
-
-
0029416304
-
Can a farming systems approach help minimize nitrogen losses to the environment
-
Goss, M.J., Beauchamp, E.G., Miller, M.H., 1995. Can a farming systems approach help minimize nitrogen losses to the environment. Journal of Contaminant Hydrology 20, 285-297.
-
(1995)
Journal of Contaminant Hydrology
, vol.20
, pp. 285-297
-
-
Goss, M.J.1
Beauchamp, E.G.2
Miller, M.H.3
-
6
-
-
85030341960
-
Analysis of nitrogen surplus and effectivity on ecological and conventional livestock farming. 710
-
Foulum. (in Danish)
-
Kristensen, E.S., Kristensen, I.S., 1992. Analysis of nitrogen surplus and effectivity on ecological and conventional livestock farming. 710. Beretning fra Statens husdyrbrugsforsøg, Foulum. 1-54 (in Danish).
-
(1992)
Beretning fra Statens Husdyrbrugsforsøg
, pp. 1-54
-
-
Kristensen, E.S.1
Kristensen, I.S.2
-
7
-
-
0030613916
-
Nitrogen balance and soil nitrogen dynamics in two areas with different soil, climatic and cropping conditions
-
Kücke, M., Kleeberg, P., 1997. Nitrogen balance and soil nitrogen dynamics in two areas with different soil, climatic and cropping conditions. European Journal of Agronomy 6, 89-100.
-
(1997)
European Journal of Agronomy
, vol.6
, pp. 89-100
-
-
Kücke, M.1
Kleeberg, P.2
-
8
-
-
0004104730
-
-
ADAS, GISWRD 95/1.1, Wolverhampton, UK
-
Lord, E., Anthony, S., Miles, A., Turner, S., 1995. Agricultural nitrogen surplus and diffuse nitrogen losses to surface waters within England and Wales. ADAS, GISWRD 95/1.1, Wolverhampton, UK.
-
(1995)
Agricultural Nitrogen Surplus and Diffuse Nitrogen Losses to Surface Waters Within England and Wales
-
-
Lord, E.1
Anthony, S.2
Miles, A.3
Turner, S.4
-
9
-
-
85030345860
-
-
Jordforsk rapport no. 106/96, Aas, Norway, (in Norwegian)
-
Ludvigsen, G., 1996. Soil monitoring in Norge, 1996. Jordforsk rapport no. 106/96, Aas, Norway, pp 264 (in Norwegian).
-
(1996)
Soil Monitoring in Norge, 1996
, pp. 264
-
-
Ludvigsen, G.1
-
10
-
-
85030348842
-
-
Jordforsk rapport no. 121/97, Aas, Norway. (in Norwegian)
-
Ludvigsen, G., Bechmann, M., 1997. Soil monitoring in Norway. Jordforsk rapport no. 121/97, Aas, Norway. pp290 (in Norwegian).
-
(1997)
Soil Monitoring in Norway
, pp. 290
-
-
Ludvigsen, G.1
Bechmann, M.2
-
11
-
-
85030347052
-
-
S-082-93, S-083-94, S-084-95, S-085-96, S-086-97. NILF. Oslo (in Norwegian)
-
NILF, 1992-1996. Account results in agriculture and forestry. S-082-93, S-083-94, S-084-95, S-085-96, S-086-97. NILF. Oslo (in Norwegian).
-
(1992)
Account Results in Agriculture and Forestry
-
-
-
13
-
-
0023496847
-
Nitrogen inputs and outputs in a small agricultural catchment in the eastern part of the United Kingdom
-
Roberts, G., 1987. Nitrogen inputs and outputs in a small agricultural catchment in the eastern part of the United Kingdom. Soil Use and Management 3 (4), 148-154.
-
(1987)
Soil Use and Management
, vol.3
, Issue.4
, pp. 148-154
-
-
Roberts, G.1
-
14
-
-
85030341986
-
-
K.K. Heje, 1997. Landbruksforlaget. Ås. Norway (in Norwegian)
-
Skøien, S., 1997. Handbook for Agriculture, K.K. Heje, 1997. Landbruksforlaget. Ås. Norway (in Norwegian).
-
(1997)
Handbook for Agriculture
-
-
Skøien, S.1
-
15
-
-
0000341033
-
Nutrient and water balances in lysimeter experiments. II. Nitrogen and mineral leaching and balances
-
Uhlen, G., Bakken, L., Haugen, L.E., 1996. Nutrient and water balances in lysimeter experiments. II. Nitrogen and mineral leaching and balances. Norwegian Journal of Agricultural Sciences 10, 339-354.
-
(1996)
Norwegian Journal of Agricultural Sciences
, vol.10
, pp. 339-354
-
-
Uhlen, G.1
Bakken, L.2
Haugen, L.E.3
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