高密地区灌溉水及土壤氟地球化学特征

姜冰, 刘阳, 吴振, 张德明, 孙增兵, 马健

Geochemical characteristics of fluorine in irrigation water and soils in the Gaomi area, Shandong Province, China

JIANG Bing, LIU Yang, WU Zhen, ZHANG De-Ming, SUN Zeng-Bing, MA Jian

表2 土壤氟与理化指标及灌溉水氟化物的相关性

Table 2 Correlation between soil fluorine and soil physiochemical indexes, fluoride in irrigation water

土壤pH 土壤有机质 灌溉水氟化物 与土壤氟的 Pearson相关性 0.458** 0.411** 0.653** 显著性(双尾) 0 0 0 样品数 7902 7986 91