Literaturrecherche

Literatur Aslan S, Cölkesen M, Eren N, Öktem A, Daghan H, Fleckenstein J (1998) The effect of nitrogen rates on yield and yield components of bread and durum wheat cultivars under irrigated conditions of Harran Plain in Southeastern Anatolia. 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 35-39

Literatur Gupta AK, Prasad J, Schnug E (1998) Influence of gypsum and water supply on sulphur nutrition and yield of mustard. 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 183-188

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 Schröder O, Baum K, Hackbarth U, Krahl J, Prieger K, Schütt C (1998) Einfluß von Gemischen von Dieselkraftstoff und Biodiesel auf das Abgasverhalten. Landbauforsch Völkenrode SH 190:143-149

Literatur Schumacher LG (1998) Biodiesel Research in the USA. Landbauforsch Völkenrode SH 190:23-30