| 土壤中硼的含量和分布的规律性 |
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| 引用本文： | 刘铮,朱其清,唐丽华.土壤中硼的含量和分布的规律性[J].土壤学报,1989,26(4):353-361. |
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| 作者姓名： | 刘铮 朱其清 唐丽华 |
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| 作者单位： | 中国科学院南京土壤研究所;中国科学院南京土壤研究所;中国科学院南京土壤研究所 |
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| 摘 要： |
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| 关 键 词： | 土壤 硼 含量 分布 规律性 |
REGULARITIES OF CONTENT AND DISTRIBUTION OF BORON IN SOILS |
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| Liu Zhcng,Zhu Qiqing and Tang Lihua.REGULARITIES OF CONTENT AND DISTRIBUTION OF BORON IN SOILS[J].Acta Pedologica Sinica,1989,26(4):353-361. |
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| Authors: | Liu Zhcng Zhu Qiqing and Tang Lihua |
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| Institution: | Institute of Soil Science Academia Sinica, Najing;Institute of Soil Science Academia Sinica, Najing;Institute of Soil Science Academia Sinica, Najing |
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| Abstract: | Studies were made on the regularities of content and distribution of boron in soils of China.The total boron content varies from.trace-500ppm,with an average.of 64ppm.There are two markedly different regions which are differentiated by boron content in soils,i.e.soils rich in boron and those poor in this element.The former includes soils of Tibet and other arid inland as well as saline soils; while the later includes the acid soils of South China,e.g.red earth,lateritic red earth,yellow earth,purplish soil,etc,Various loessial soils have a medium amount of total boron and low water-soluble boron.Boron content of paddy soils varies greatly soil acidity exerts a prDfound influence on availability of this elements. |
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