Literaturrecherche

Literatur Gupta AK, Paulsen HM, Schnug E (1998) Sulphur nutrition and quality of oilseed rape. In: Indian Agricultural Research Institute (ed) Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 1]. Braunschweig: FAL, pp 189-194

Literatur Haneklaus S, Kohrs K, Schmidt G, Schnug E (1998) Influence of nitrogen fertilization on yield and quality of sugar beets. In: Indian Agricultural Research Institute (ed) Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 1]. Braunschweig: FAL, pp 203-207

Literatur Rivero E, Lueters A, Fleckenstein J, Schnug E (1998) Status and uptake of N, P, and S by alfalfa (Medicago sative) grown on different soils of the humid pampa in Argentina. In: Indian Agricultural Research Institute (ed) Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 1]. Braunschweig: FAL, pp 508-514

Literatur Gupta AK, Rai RK, Paulsen HM, Schnug E (1998) Influence of cropping systems on available nitrogen and phosphorus in an Indian soil. In: Indian Agricultural Research Institute (ed) Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 2]. Braunschweig: FAL, pp 120-125

Literatur Rühling I, Haneklaus S, Schnug E (1998) Geostatistical investigations on soil and crop fertility parameters in Northern Germany. In: Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 3]. Braunschweig: FAL, pp 178-188

Literatur Gupta AK, Dahama AK, Schnug E, Paulsen HM (1998) Nitrogen requirements of some selected crops grown in Indian tank-bed soils. In: Proceedings of the 11th International World Fertilizer Congress held at Faculty of Agricultural and Applied Biological Sciences, Universiteit Gent on 7 - 13 September 1997 in Gent, Belgium : [Vol. 3]. Braunschweig: FAL, pp 309-313

Literatur Paulsen HM, Gupta AK, Schnug E (1997) Exploring possibility of sulphate fertilisation with salt production residues. In: Schnug E, Szabolcs I (eds) Recycling of plant nutrients from industrial processes : 10th International CIEC Symposium ; 1996, 9-11 December, Braunschweig-Völkenrode, Germany. Braunschweig: FAL, pp 209-215

Literatur Paulsen HM, Haneklaus S, Schnug E (1997) Use of SDA-products from coal fired plants as a sulphur source in agriculture. In: Schnug E, Szabolcs I (eds) Recycling of plant nutrients from industrial processes : 10th International CIEC Symposium ; 1996, 9-11 December, Braunschweig-Völkenrode, Germany. Braunschweig: FAL, pp 215-223

Literatur Paulsen HM, Kücke M, Schnug E (1997) Irrigation of arable land with waste water of a sugar factory - legal aspects and ecological impact. In: Schnug E, Szabolcs I (eds) Recycling of plant nutrients from industrial processes : 10th International CIEC Symposium ; 1996, 9-11 December, Braunschweig-Völkenrode, Germany. Braunschweig: FAL, pp 225-235

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