黔南荔波县水稻—根系土系统中硒含量影响因素分析
周文龙, 杨志忠, 张涛, 忙是材, 杨正坤

An analysis of factors influencing the selenium content in the rice-root soil system in Libo County, southern Guizhou Province
ZHOU Wen-Long, YANG Zhi-Zhong, ZHANG Tao, MANG Shi-Cai, YANG Zheng-Kun
图4 水稻籽实硒富集系数KR与根系土Fe2O3散点图(n=30)
Fig.4 Scattered plots of Se enrichment factor in rice seed and Fe2O3 in root soil (n=30)