Effect of CO2 enrichment on Ca and Mg concentration in soil solution in the rice season
YIN Weiqin, WANG Xiaozhi, SHENG Haijun, XU Jian, FENG Ke, ZHU Jianguo
Ecology and Environment . 2010, (11): 2546 -2550 .  DOI: 10.16258/j.cnki.1674-5906(2010)11-2546-05