河南省土壤环境监测背景点位布设参考区域划分研究

解庆锋, 周小果, 王振峰, 马振波, 李胜昌, 张得恩, 司法祯

Reference area division for background point arrangement in soil environmental monitoring in Henan Province

XIE Qing-Feng, ZHOU Xiao-Guo, WANG Zhen-Feng, MA Zhen-Bo, LI Sheng-Chang, ZHANG De-En, SI Fa-Zhen

表3 不同成土母质背景提取区间值

Table 3 Background of extract interval values in different soil forming parent material

测量方法 成土母质 Cd As Pb Hg Cr 水系沉积物测量 残积和坡积物 0.044~0.151 1.22~12.41 14.6~33.1 2.6~41.4 43.7~88.1 河湖相沉积物 0.033~0.107 6.28~10.72 17.6~25.3 15.3~43.4 59.7~73.1 河流冲积物 0.037~0.124 3.85~13.73 14.4~34.1 0.2~62.1 46~80 洪积物 0.05~0.124 6.39~15.9 15.5~25 3.6~42 54.6~78.6 黄土与红土 0.03~0.121 6.85~14.11 14~25.1 3~33.2 56.6~77.1 土地质量地球化学调查 残积和坡积物 0.107~0.201 7.54~14.87 20.6~29.8 20.7~57.5 60~83.2 河湖相沉积物 0.099~0.181 6.46~9.91 21.9~30.5 22.5~57.7 59.5~82.5 河流冲积物 0.105~0.192 7.49~12.82 17.5~27.4 20.8~54.1 57.9~79.4 洪积物 0.096~0.174 5.16~13.81 21.1~28.6 22.4~54.4 57.9~79.5 黄土与红土 0.087~0.181 5.53~14.81 21.2~28.3 21.2~51.9 59.5~78.3 风积物 0.107~0.201 7.54~14.87 20.6~29.8 20.7~57.5 60~83.2