Comparative investigations on the evidence of the biochemical oxygen demand (BOD), potassium permanganate consumption (KMnO4) and dissolved organic carbon (DOC) in water samples of different origin
Literatur
El Bassam N, Müller HE, Tietjen C (1977) Comparative investigations on the evidence of the biochemical oxygen demand (BOD), potassium permanganate consumption (KMnO4) and dissolved organic carbon (DOC) in water samples of different origin. In: Third International Symposium on Environmental Chemistry. p 38
Breeding aspects of leg weakness in pigs
Literatur
Unshelm J (1977) Breeding aspects of leg weakness in pigs. In: Proceedings 3rd International Conference on Production Disease in Farm Animals, Wageningen, Netherlands, 13-16 Sep 1976. Wageningen: Centre for Agricultural Publishing and Documentation, pp 222-225
Influence of peat-forming process on the changes in nitrogen and phenolic compounds in peat
Literatur
Maciak F, Söchtig H, Flaig W (1977) Influence of peat-forming process on the changes in nitrogen and phenolic compounds in peat. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 25
Polycyclic aromatic hydrocarbons in peat used for different purposes
Literatur
Ellwardt P-C (1977) Polycyclic aromatic hydrocarbons in peat used for different purposes. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 8
Some basic biochemical aspects of effects of phenolic compounds in peat on plant metabolism
Literatur
Flaig W (1977) Some basic biochemical aspects of effects of phenolic compounds in peat on plant metabolism. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 9
Humic acid as a feed supplement for growing animals (pigs - calves)
Literatur
Gädeken D, Daenicke R (1977) Humic acid as a feed supplement for growing animals (pigs - calves). In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 10
Oxidation products of polycyclic aromatic hydrocarbons from cell suspension cultures of chenopodiaceae
Literatur
Harms H (1977) Oxidation products of polycyclic aromatic hydrocarbons from cell suspension cultures of chenopodiaceae. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 13
Principles of characterization of humic substances and their limitations
Literatur
Salfeld J-C (1977) Principles of characterization of humic substances and their limitations. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 35
Alterations of peat constituents by self-heating
Literatur
Söchtig H (1977) Alterations of peat constituents by self-heating. In: International Peat Society (ed) International workshop on properties of organic peat components and their effect on metabolism, Braunschweig, 19.-23. September 1977 ; abstracts. Braunschweig: FAL, p 41
Kriterien für den Einsatz von Traktoren hoher Leistung im Ackerbau
Literatur
Rosegger S (1977) Kriterien für den Einsatz von Traktoren hoher Leistung im Ackerbau. In: Tagungsband zur Wintertagung der Österreichischen Gesellschaft für Land- und Forstwirtschaftspolitik. pp 118-128
