Implications of rising atmospheric CO2-concentrations for future crop productions
Literatur
Manderscheid R, Weigel H-J (1998) Implications of rising atmospheric CO2-concentrations for future crop productions. 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 64-68
Economic impacts of conversion to organic farming : empirical results of 107 farms in Germany
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
Changes in nitrogen related characters in German spring barley cultivars in a period of eighty years
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
Bioconversion of renewable resources
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
Ecological and agro-economical aspects of nitrogen pollution in an intensive cropping system in Eastern China
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
