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

Chinese Journal of Applied Ecology ›› 1990, Vol. 1 ›› Issue (4): 333-337.

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

Zhang Lishan, Zhu Yan, Ke Fu, Ju Shanjian, Yu Dianchen, Jiang Ping

Institute of Applied Ecology, Academia Sinica, Shenyang 110015

Received:1990-03-10 Online:1990-10-25 Published:1990-10-25

Abstract

Abstract: 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.

Key words: Soil selenium, Humic acids, Fulvic acid, Kaschin-Beck disease

Zhang Lishan, Zhu Yan, Ke Fu, Ju Shanjian, Yu Dianchen, Jiang Ping . Study on relations between Kaschin-Beck disease and content of selenium bounded by humic acids in soil in Northeast China[J]. Chinese Journal of Applied Ecology, 1990, 1(4): 333-337.

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

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