摘要
研究蔬菜对土壤中微量元素富集性的规律有助于指导海南蔬菜的种植。以建立的该测定方法对6种蔬菜以及土壤中6种微量元素的含量进行比较研究,结果表明:同一蔬菜样品对不同元素生物吸收系数不同,说明富集性不同;不同蔬菜样品对同一元素的生物吸收系数不同,说明富集性不同。
Studying the law of vegetables to enrichment of trace elements in soil will be help to guide the planting of vegetables in Hainan.Six kinds of vegetables and the contents of six kinds of trace elements in soil is conducted comparative study using the established assay method,and the results showed that the same vegetable samples have different biological absorption coefficient for different elements,which indicates the enrichment is different;different vegetable samples have different biological absorption coefficient for the same elements,which indicates the enrichment is different.
出处
《价值工程》
2011年第29期314-315,共2页
Value Engineering
关键词
微量元素
生物吸收系数
土壤
蔬菜
trace elements
biological absorption coefficient
soil
vegetables
