The leaching law of major ions in acid precipitation in a subtropical mixed forest was examined basing on the experiment at 4 sample sites in Shaoshan,Hunan Province from January 2001 to June 2002.

• 2001年1月至2002年6月在湖南韶山对亚热带针阔混交林4个采样区进行酸雨监测,分析林内穿透水中主要离子的淋溶特征。