Organic Acids Exudation from the Roots of Cunninghamia lanceolata and Pinus massoniana Seedlings Under Low Phosphorus Stress
YU Yuan-chun1, YU Jian2, FANG Li2, JIANG De-feng1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2007, (02): 9 -12 .  DOI: 10.3969/j.jssn.1000-2006.2007.02.003