陕西关中富硒土壤研究及开发利用——以三原—阎良地区为例
乔新星, 晁旭, 任蕊, 张继军, 胡奎, 李傲瑞, 张志敏

Research, development and utilization of selenium-rich soil of Shaanxi:A case study of Sanyuan-Yanliang area
QIAO Xin-Xing, CHAO Xu, REN Rui, ZHANG Ji-Jun, HU Kui, LI Ao-Rui, ZHANG Zhi-Ming
表6 玉米和小麦硒含量与根系土硒含量相关系数
Table 6 The correlation coefficient between corn and wheat grains with its contents in soils
作物 样本数量 r
玉米 253 0.788**
小麦 468 0.612**