Nitrogen nutrition and aspects of root growth and function of two wheat cultivars under elevated [CO2]
Michael Tausz, Silvija Bilela, Helale Bahrami, Roger Armstrong, Glenn Fitzgerald, Garry O'Leary, Judy Simon, Sabine Tausz-Posch, Heinz Rennenbereg
ENVIRONMENTAL AND EXPERIMENTAL BOTANY | PERGAMON-ELSEVIER SCIENCE LTD | Published : 2017
Nitrogen (N) input into food production is environmentally sensitive and economically significant, making efficient N use an important goal in agricultural practice and in plant breeding. In cereals, grain N concentration [N] is an important component of grain quality and nutritional value. Increasing atmospheric CO2 concentration [CO2] will not only stimulate growth and yield but also diminish grain [N], raising concerns about product quality and nutritional value. In this study we investigated how differences in root structure and function and agronomic properties between two bread wheat (Triticum aestivum L.) cultivars affect N uptake and allocation to grains in a low rainfall environment..View full abstract
Awarded by Deanship of Scientific Research at King Saud University
The Australian Grains Free Air CO<INF>2</INF> Enrichment (AGFACE) program is jointly run by the University of Melbourne and Agriculture Victoria (Victorian State Department of Economic Development, Jobs, Transport and Resources) with funding from the Grains Research and Development Corporation (GRDC) and the Australian Government Department of Agriculture and Water Resources. We gratefully acknowledge Russel Argall and team for field trial management (Agriculture Victoria) and Mahabubur Mollah (Research Engineer, Agriculture Victoria) for running the FACE technology. We extend our sincere appreciation to the Deanship of Scientific Research at King Saud University for funding the Prolific Research Group PRG-1436-24.