Literaturrecherche

Literatur Sonnenberg H, Graef M, Krahl J (1997) A contribution to the bio-production of fuels - supply, balances and environment. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 275

Literatur Jekel M, Buhr A, Willke T, Vorlop K-D (1997) Immobilization of starter cultures in polyvinylalcohol for agricultural use. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 362

Literatur 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

Literatur Sauerbeck D, Helal M (1990) Factors affecting the nutrient efficiency of plants. Dev Plant Soil Sci 42:11-17

Literatur Horst WJ, Klotz F (1990) Screening soybean for aluminium tolerance and adaptation to acid soils. Dev Plant Soil Sci 42:355-360

Literatur 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

Literatur Rühl G, Standke K-H, Marmulla K (1990) Biochemical techniques for genotype characterization. Dev Plant Soil Sci 42:291-298

Literatur 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

Literatur 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

Literatur Sommer C, Schwarz M (1990) A method for investigating the influence of soil water potential on yield and water use efficiency of some spring wheat cultivars. Dev Plant Soil Sci 42:325-329