东北大骨节病病区主要土壤腐殖酸硒与大骨节病关系的研究  

Study on relations between Kaschin-Beck disease and content of selenium bounded by humic acids in soil in Northeast China.

作　　者：张丽珊[1] 朱岩[1] 可夫 鞠山见[1] 于殿臣[1] 姜萍[1] 

机构地区：[1]中国科学院沈阳应用生态研究所,沈阳110015

出　　处：《应用生态学报》1990年第4期333-337,共5页Chinese Journal of Applied Ecology

摘　　要：本文研究东北大骨节病病区土壤中硒的形态和含量与大骨节病的关系。研究结果表明,病区土壤中硒以有机结合态硒为主,又以富里酸态硒占主要比重。根据20个土壤样点的对比研究,显示土壤富里酸中硒含量与病情呈显著负相关。In this paper, relations between Kaschin-Beck disease and selenium content of soil and soil humic acids in Northeast China were disccussed. The results show that selenium bounded by humic acids is the major form of selenium in soil, and the content of selenium bounded by fulvic acid is relatively high. There is a significant negative correlation between content of selenium bounded by fulvic acid and morbidity of Kaschin-Beck disease.

关 键 词：土壤硒 腐殖酸 大骨节病 

分 类 号：R684.102[医药卫生—骨科学]