钙镁水滑石施用方式对双季稻糙米镉含量与土壤特性的影响

田琴琴, 卓乐, 陈娜娜, 郑德超, 吴小京, 喻鹏, 陈平平, 易镇邪

Effects of Calcium-Magnesium Hydrotalcite on Cadmium Content in Brown Rice of Double-Cropping Rice and Soil Characteristics

Tian Qinqin, Zhuo Le, Chen Nana, Zheng Dechao, Wu Xiaojing, Yu Peng, Chen Pingping, Yi Zhenxie

图3 钙镁水滑石对土壤pH、有效镉及养分影响的主成分分析 AC：有效镉，AP：速效磷，AK：速效钾，AN：碱解氮。下同。

Fig.3 Principal component analysis of effects of calcium-magnesium hydrotalcite on soil pH, available cadmium and nutrients AC: available cadmium, AP: available P, AK: available K, AN: available N. The same below.