Literaturrecherche

Literatur Nieberg H, Schulze Pals L (1998) Economic impacts of conversion to organic farming : empirical results of 107 farms in Germany. In: El Bassam N, Behl RK, Prochnow B (eds) Sustainable agriculture for food, energy and industry : strategies towards achievement ; proceedings of the international conference held in Braunschweig, Germany, June 1997 ; vol. 1. London: James & James, pp 609-614

Literatur Okeno JA, Schittenhelm S, Ayiecho PO, Friedt W (1998) Changes in nitrogen related characters in German spring barley cultivars in a period of eighty years. In: El Bassam N, Behl RK, Prochnow B (eds) Sustainable agriculture for food, energy and industry : strategies towards achievement ; proceedings of the international conference held in Braunschweig, Germany, June 1997 ; vol. 2. London: James & James, pp 669-675

Literatur Reimann C, Welter K, Wittlich P, Willke T, Vorlop K-D (1998) Bioconversion of renewable resources. In: El Bassam N, Behl RK, Prochnow B (eds) Sustainable agriculture for food, energy and industry : strategies towards achievement ; proceedings of the international conference held in Braunschweig, Germany, June 1997 ; vol. 1. London: James & James, pp 240-244

Literatur Roelcke M, Han Y, Schleef K-H, Zhu JG, Liu G, Cai ZC, Isermeyer F, Richter J (1998) Ecological and agro-economical aspects of nitrogen pollution in an intensive cropping system in Eastern China. In: El Bassam N, Behl RK, Prochnow B (eds) Sustainable agriculture for food, energy and industry : strategies towards achievement ; proceedings of the international conference held in Braunschweig, Germany, June 1997 ; vol. 1. London: James & James, pp 418-426

Literatur El Bassam N, Bacher W, Korte A-M (eds) (1997) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, 443 p

Literatur Reimann C, Welter K, Willke T, Vorlop K-D (1997) Microbial conversion of renewable resources to compounds for chemical industry. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 360

Literatur 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

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 Tebbe CC (1997) Field release of genetically engineered, bioluminescent Rhizobium meliloti strains. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 216

Literatur Schwieger F, Miethling R, Munch JC, Tebbe CC (1997) Assessment of the microbial diversity in the rhizosphere of alfalfa and weed grown in direct neighbourhood. In: El Bassam N, Bacher W, Korte A-M (eds) Sustainable agriculture for food, energy and industry : book of abstracts. Braunschweig: FAL, p 424