INFLUENCE OF INCREASED ATMOSPHERIC NH3 ON PHYSIOLOGY INDEX AND BIOMASS OF MAIZE WITH DIFFERENT N EFFICIENCY
CHEN Xiao-Li, LI Shi-Qing, REN Xiao-Long, QIANG Hong, JI Chun-Rong, YAN Deng-Ming
Chin J Plant Ecol . 2008, (1): 204 -211 .  DOI: 10.3773/j.issn.1005-264x.2008.01.024