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黄河口盐沼土壤硼和铝的分布特征
Authors
任鹏
孙万龙
+3 more
孙志高
孙文广
赵全升
Publication date
1 January 2015
Publisher
Abstract
2009年5月,在黄河入海口北部的盐沼区域,按照植物类型设置了9块采样地,研究不同植物群落下盐沼土壤中硼和铝含量的分布特征及主要影响因素。结果表明,采样区盐沼土壤(0~60 cm深度)的平均硼质量比为(51.85±11.52)mg/kg,明显高于中国土壤硼含量背景值(42 mg/kg)以及黄土区的土壤硼含量(45.1 mg/kg),但略低于华北冲积平原土壤硼含量(56.2 mg/kg);盐沼土壤的平均铝质量比为(45.15±5.31)g/kg,明显低于中国土壤铝含量背景值(66.55 g/kg)、华北冲积平原土壤铝含量(63.95 g/kg)和黄土区土壤铝含量(57.55 g/kg);尽管各采..
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Last time updated on 24/06/2021