Immobilization of starter cultures in polyvinylalcohol for agricultural use
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Agriculture and the greenhouse effect - influences of soil and crop management on sinks and sources for CO2 [Postersession]
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Rogasik J, Obenauf S, Lüttich M, Scholz-Seidel C, Ellerbrock RH (1997) Agriculture and the greenhouse effect - influences of soil and crop management on sinks and sources for CO2 [Postersession]. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 300
Ecological and agro-economical aspects of nitrogen pollution in an intensive cropping system in Eastern China
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Roelcke M, Han Y, Schleef K-H, Zhu JG, Liu G, Cai ZC, Isermeyer F, Richter J (1997) Ecological and agro-economical aspects of nitrogen pollution in an intensive cropping system in Eastern China. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 397
Factors affecting the nutrient efficiency of plants
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Screening soybean for aluminium tolerance and adaptation to acid soils
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Horst WJ, Klotz F (1990) Screening soybean for aluminium tolerance and adaptation to acid soils. Dev Plant Soil Sci 42:355-360
Differences between cereal crop cultivars in root-associated nitrogen fixation, possible causes of variable yield response to seed inoculation
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Jagnow G (1990) Differences between cereal crop cultivars in root-associated nitrogen fixation, possible causes of variable yield response to seed inoculation. Dev Plant Soil Sci 42:391-395
Biochemical techniques for genotype characterization
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Rühl G, Standke K-H, Marmulla K (1990) Biochemical techniques for genotype characterization. Dev Plant Soil Sci 42:291-298
Genotypic variation in plant productivity and consequences for breeding of low-input cultivars
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Dambroth M, El Bassam N (1990) Genotypic variation in plant productivity and consequences for breeding of low-input cultivars. Dev Plant Soil Sci 42:1-7
Genetic aspects of plant mineral nutrition
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El Bassam N, Dambroth M, Loughman BC (eds) (1990) Genetic aspects of plant mineral nutrition. Dordrecht; Boston; London: Kluwer, XI, 558 p, Dev Plant Soil Sci 42
Comparison of nitrogen utilization of diploid and tetraploid perennial ryegrass genotypes using a hydroponic system
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Schapendonk AHCM, Spitters CJT, Vos ALF (1990) Comparison of nitrogen utilization of diploid and tetraploid perennial ryegrass genotypes using a hydroponic system. Dev Plant Soil Sci 42:299-306
