陕西关中土壤富硒标准研究与探讨——以小麦为例

任蕊, 张志敏, 王晖, 陈继平, 乔新星, 梁东丽

Exploring selenium enrichment criteria for soils in the Guanzhong area, Shaanxi Province: A case study of wheat

REN Rui, ZHANG Zhi-Min, WANG Hui, CHEN Ji-Ping, QIAO Xin-Xing, LIANG Dong-Li

图4 验证样本分布位置示意

Fig.4 Distribution map of verificaton samples