研究论文
吴敦虎,任淑芬,孙文涛,张宝峰,何佩华.吉林省土壤中腐殖酸和水溶性富里酸分布特征与大骨节病关系的研究[J].环境科学学报,1987,7(2):166-174
吉林省土壤中腐殖酸和水溶性富里酸分布特征与大骨节病关系的研究
- A STUDY ON RELATION BETWEEN CONTENTS OF SOIL HUMIC AND FULVIC ACIDS AND KASCHIN-BECK DISEASE
- 基金项目：
- 作者
- 单位
- 吴敦虎
- 中国科学院长春地理研究所
- 任淑芬
- 中国科学院长春地理研究所
- 孙文涛
- 长春冶金地质专科学校
- 张宝峰
- 长春冶金地质专科学校
- 何佩华
- 长春冶金地质专科学校
- 摘要：本研究测定了吉林省主要土类样品中腐殖酸、富里酸的含量及水溶性富里酸的释放量,并研究其概率分布类型和水溶性富里酸的释放量与富里酸含量、深度、类型的关系。结果表明,土壤富里酸的释放量与大骨节病病情呈明显的正相关（r=0.845,P<0.05）。提出饮用富里酸释放量最高的O2、Q3层地下水,是引起平原地区大骨节病的可能因素。
- Abstract：The contents of humic acid, fulvic acid and water extractable fulvic acid were measured for 528 soil samples collected from 149 profiles of main soil groups in Jilin Province. The data distribution pattern and the relation between the water-extractable fulvic acid content and the content and the vertical distribution of soil fulvic acid. It revealed that the content of soil fulvic acid decreases from east to west and the content of water extractable fulvic acid showed an opposite trend. There was a significant correlation between soil fulvic acid and morbidity of Kaschin-Beck disease. The fulvic acid content in drilling core from Qianan County was also determined and it was suggested that the drinking water supply from Q2 and Q3 aquifer might be a reason causing the disease at plain area.
- Key words：soil fulvic acid Kaschin-Beck disesase.
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