Die Aussagefähigkeit wurzelmorphologischer Parameter für die Stickstoffaufnahme bei Mais
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Greef JM (1990) Die Aussagefähigkeit wurzelmorphologischer Parameter für die Stickstoffaufnahme bei Mais. Mitt Gesellsch Pflanzenbauwiss 3:79-83
Der Ländliche Raum im Gesamtkontext von Wirtschaft und Gesellschaft : Situation und Perspektiven
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Technical and institutional change for renewable resources and food products in the EC - some welfare economic considerations
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Becker H (1990) Technical and institutional change for renewable resources and food products in the EC - some welfare economic considerations. In: Noort PC van den (ed) Costs and benefits of agricultural policies and projects. Kiel: Wissenschaftsverl Vauk, pp 213-225
Aufnahme und Assimilation von Nitrat-N und Ammonium-N junger Maispflanzen
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Greef JM, Geisler G (1989) Aufnahme und Assimilation von Nitrat-N und Ammonium-N junger Maispflanzen. Mitt Gesellsch Pflanzenbauwiss 2:155-158
Consumption of farm households and agricultural sector modelling : experiences for the FRG
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Schrader H (1989) Consumption of farm households and agricultural sector modelling : experiences for the FRG. In: Henrichsmeyer W, Bauer S (eds) Agricultural sector modelling : proceedings of the 16th Symposium of the European Association of Agricultural Economists (EAAE), April 14th-15th, 1988 Bonn, FRG. Kiel: Wissenschaftsverl Vauk, pp 113-124
The impact of soil productivity regulating measures on supply, demand and technology in German agricultural production system
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Becker H (1989) The impact of soil productivity regulating measures on supply, demand and technology in German agricultural production system. In: Dubgaard A, Nielsen AH (eds) Economic aspects of environmental regulations in agriculture : proceedings of the 18th Symposium of the European Association of Agricultural Economists (EAAE) November 1th-4th, 1988, Tune, Copenhagen, Denmark. Kiel: Wissenschaftsverl Vauk, pp 187-196
Economic aspects of the set-aside scheme in Lower Saxony
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Wilstacke L, Plankl R (1989) Economic aspects of the set-aside scheme in Lower Saxony. In: Dubgaard A, Nielsen AH (eds) Economic aspects of environmental regulations in agriculture : proceedings of the 18th Symposium of the European Association of Agricultural Economists (EAAE) November 1th-4th, 1988, Tune, Copenhagen, Denmark. Kiel: Wissenschaftsverl Vauk
Decreased intensity in crop production and its effects on food supply in emergency situations
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Haxsen G (1989) Decreased intensity in crop production and its effects on food supply in emergency situations. In: Dubgaard A, Nielsen AH (eds) Economic aspects of environmental regulations in agriculture : proceedings of the 18th Symposium of the European Association of Agricultural Economists (EAAE) November 1th-4th, 1988, Tune, Copenhagen, Denmark. Kiel: Wissenschaftsverl Vauk
Technology assessment (TA) as an attempt to reconcile environmental and agricultural policies ex ante
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Beusmann V (1989) Technology assessment (TA) as an attempt to reconcile environmental and agricultural policies ex ante. In: Dubgaard A, Nielsen AH (eds) Economic aspects of environmental regulations in agriculture : proceedings of the 18th Symposium of the European Association of Agricultural Economists (EAAE) November 1th-4th, 1988, Tune, Copenhagen, Denmark. Kiel: Wissenschaftsverl Vauk, pp 299-308
Simulation model for the economic evaluation of non-food biomass production on regional and sectoral level
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Kleinhanß W (1989) Simulation model for the economic evaluation of non-food biomass production on regional and sectoral level. In: Becker H, Réquillart V (eds) Macroeconomic evaluation of renewable resources from biomass : papers presented at a seminar held in Braunschweig, Federal Republic of Germany, April 1989. Kiel: Wissenschaftsverl Vauk, pp 49-62
