EFFECT OF ELEVATED ATMOSPHERIC CO2 CONCENTRATION AND LEVEL OF NITROGEN FERTILIZER ON ROOT RESPIRATION AND BIOMASS OF WINTER WHEAT
KOU Tai-Ji, ZHU Jian-Guo, XIE Zu-Bin, LIU Gang, ZENG Qing
Chin J Plant Ecol . 2008, (4): 922 -931 .  DOI: 10.3773/j.issn.1005-264x.2008.04.022