赣南中药材基地土壤微量元素含量评价  

Evaluation of the Content of Available Soil Trace Elements in Gannan Chinese Herbal Base

作　　者：肖月星[1] 刘思思 

机构地区：[1]赣南医学院机关工会处,江西赣州341000 [2]江西省环境工程学院人事处,江西赣州341000

出　　处：《广东微量元素科学》2015年第11期23-26,共4页Trace Elements Science

摘　　要：对赣南中药材基地土壤微量元素含量状况的统计分析表明,该区土壤有效态微量元素含量丰富,依据全国微量元素分级标准,中药材基地土壤有效锰多为Ⅱ级,占总样数71.87%;有效锌多处于Ⅰ级或Ⅱ级,占总样数96.88%,其中褐土均为Ⅰ级;土壤有效铜有3个土样处于Ⅱ级,其余均为Ⅰ级;土壤有效铁均处于Ⅰ级或Ⅱ级,褐土Ⅰ级较多,占总样数18.75%,黄棕壤Ⅱ级较多,占总样数28.13%。Statistical analysis of the content of soil trace elements in Gannan traditional Chinese medicine base shows that the content of soil effective trace elements in this area is abundant. According to the national grading standards, the content of soil effective manganese reached to grade Ⅱ in the most traditional Chinese medicine base,by 71. 87% of the total number of samples; and effective zinc reached to grade Ⅰ or Ⅱ,by 96. 88% of the total samples. Among them,all cinnamon soil was classified as grade Ⅰ; For the content of soil available copper,only three soil samples was in grade Ⅱ,the others were in grade Ⅰ; the content of soil available Fe in almost all samples was in grade Ⅰ orⅡ,that of cinnamon soil was in grade Ⅰ mostly,by 18. 75% of the total samples,that of more yellow- brown soil was in gradeⅡ,by 28. 13% of the total samples.

关 键 词：赣南 中药材基地 土壤微量元素 评价 

分 类 号：S153.6[农业科学—土壤学]