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土壤胡敏酸提取方法研究 被引量:2

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摘要 采集20个表层土壤实验样品,优化了实验方法,提取了土壤胡敏酸、胡敏酸,结果表明:提取时间对实验结果产生影响,土壤有机质含量与pH值之间没有线性关系,土壤有机质含量和提取出的胡敏酸量成正比。
出处 《科技资讯》 2012年第2期214-215,共2页 Science & Technology Information
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  • 1杨俐苹,白由路,王向阳,王磊,王贺.比色法测定土壤腐殖质组分的研究[J].腐植酸,2011(1):15-19. 被引量:11
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