章丘大葱生产基地硒元素的生态地球化学研究  

Ecological Geochemistry of Selenium in Zhangqiu Onions' Growing Area

作　　者：庞绪贵[1] 高宗军[2] 王敏[2] 王增辉[1] 

机构地区：[1]山东省地质调查院,山东济南250013 [2]山东科技大学,山东青岛266510

出　　处：《安徽农业科学》2011年第5期2699-2702,共4页Journal of Anhui Agricultural Sciences

基　　金：中国地质调查局项目(1212010310306)

摘　　要：利用局部生态地球化学调查评价成果,对章丘地区大葱产地土壤中的硒进行了系统研究,分析了表层土壤及大葱中硒的生态地球化学特征,探讨了植物中硒含量与土壤硒含量的关系。研究表明,章丘地区土壤中硒含量充足,适宜发展特色富硒大葱。Based on the achievement of local ecological geochemical survey,the selenium in topsoil of Zhangqiu onions＇ product area was systematically studied in this study.And the ecological geochemical characters of selenium both in topsoil and in Chinese onions were analyzed,and the relationship between the selenium in plant and in soil was discussed.The results show that soil in Zhangqiu was rich in selenium,and it was suitable to develop the selenium-rich green onion products.

关 键 词：生态地球化学 章丘大葱 富硒农产品 有效态硒 生物富集系数 

分 类 号：S633.1[农业科学—蔬菜学]