Literaturrecherche

Literatur Weigel H-J, Manderscheid R, Burkart S, Pacholski AS, Waloszczyk K, Frühauf C, Heinemeyer O (2006) Responses of an arable crop rotation system to elevated [CO2]. Ecol Stud 187:121-137, DOI:10.1007/3-540-31237-4_7

Literatur Fladung M, Ahuja MR (1996) Gene transfer in aspen. In: Schmidt ER, Hankeln T (eds) Transgenic organisms and biosafety : horizontal gene transfer, stability of DNA, and expression of transgenes. Heidelberg; Berlin: Springer, pp 275-281

Literatur Jäger H-J, Weigel H-J (1992) The European Open-top Chamber Network : a basic and framework for studies of the effect of elevated CO2 and its interaction with air pollution. In: Proceedings of an International Workshop on Design and Execution of Experiments on CO2 Enrichment. Heidelberg; Berlin: Springer

Literatur Jagnow G (1988) Nitrogenase activity of sterile cereal seedlings inoculated with Azospirillum brasilense : differences between cultivars and possible significance. In: Klingmüller W (ed) Azospirillum 4 : genetics, physiology, ecology ; proceedings of the fourth Bayreuth Azospirillum Workshop. Heidelberg; Berlin: Springer, pp 189-196