Immobilization of starter cultures in polyvinylalcohol for agricultural use
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High-yield biomass production of starter cultures for nitrification
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Jahnz U, Willke T, Vorlop K-D (1997) High-yield biomass production of starter cultures for nitrification. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 361
Agriculture and the greenhouse effect - influences of soil and crop management on sinks and sources for CO2 [Postersession]
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Genetic aspects of plant mineral nutrition
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A method to estimate the prospect of specific breeding for nutrient efficiency
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Buckwheat : a low input plant
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Influence of genotype and water stress on the uptake of potassium and nitrogen in maize
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Comparison between landraces and high yielding cultivars of winter wheat in extensive, integrated and intensive farming over several years
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Uptake and partitioning of nitrogen in nitrogen-limited barley : dependence of age and genotype
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Variability of molecular nitrogen fixation and its dependence on plant genotype and diazotroph strains
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