Literaturrecherche

Literatur Altemüller H-J, Hartge KH (1991) Einleitung und Problemstellung. Ber Landwirtsch SH 204:9 - 11

Literatur Jeroch H, Vogt H (1991) Faustzahlen zur Geflügelfütterung. Jb Geflügelwirtsch 1992:89-108

Literatur Greef JM (1991) Effekte einer reduzierten Stickstoffdüngung auf die Biomassebildung von Mais (Zea mays L.). Mitt Gesellsch Pflanzenbauwiss 4:431-434

Literatur Lübben S (1991) Nitrogen utilization and heavy metals uptake by ryegrass from composts consisting of garbage and sewage sludge. In: Hall JE (ed) Alternative uses for sewage sludge : proceedings of a conference ... held at the University of York, UK on 5 - 7 September 1989. Oxford; New York: Pergamon Press, pp 21-29

Literatur Lübben S, Sauerbeck D, Rietz E (1991) Heavy metals in the subsoil of two long-term field experiments treated with sewage sludge. In: Hall JE (ed) Alternative uses for sewage sludge : proceedings of a conference ... held at the University of York, UK on 5 - 7 September 1989. Oxford; New York: Pergamon Press, pp 41-47

Literatur Lübben S, Sauerbeck D (1991) The uptake of heavy metals by spring wheat and their distribution in different plant parts. In: Hall JE (ed) Alternative uses for sewage sludge : proceedings of a conference ... held at the University of York, UK on 5 - 7 September 1989. Oxford; New York: Pergamon Press, pp 31-39

Literatur Hildebrandt A, Schön H (1991) Jeder Unfall ist ein Unfall zuviel - Arbeitsunfälle durch Pflanzenschutzmittel in der Landwirtschaft. Schwäb Bauer 43(23):16-18

Literatur Dickerson JT, Bolsen KK, Brent BE, Lin C (1991) Rate and extent of top spoilage losses of alfalfa silage stored in horizontal silos. Landbauforsch Völkenrode SH 123:356-359

Literatur Satter LD, Muck RE, Jones BA, Dhiman TR, Woodford JA, Wacek CM (1991) Efficacy of bacterial inoculants for lucerne silage. Landbauforsch Völkenrode SH 123:342-343

Literatur Bonitz W, Berk J (1991) Wachteleier im Qualitätstest. DGS 43(18):507-509