TY - JOUR ID - TI - Acidity and conductivity of Pinus massoniana bark as indicators to atmospheric acid deposition in Guangdong, China AU - KUANG Yuan-wen AU - ZHOU Guo-yi AU - WEN Da-zhi and LIU Shi-zhong VL - 18 IS - 5 PB - SP - 916 EP - 920 PY - JF - Journal of Environmental Sciences JA - J. Environ. Sci. UR - http://www.jesc.ac.cn/jesc_en/ch/reader/view_abstract.aspx?file_no=20060514&flag=1 KW - acidity; conductivity; inner bark; outer bark; Pinus massoniana AB - Barks of Pinus masoniana collected from two polluted sites, Qujiang and Xiqiaoshan, and from the relatively clean site Dinghushan were used to evaluate the pollution indication by the determination of their acidity and conductivity. The acidity of ER -