Ecological Geochemistry of Selenium in the Production Base of Zhangqiu Green Chinese Onion  

章丘大葱生产基地硒元素的生态地球化学研究(英文)

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：《Agricultural Science & Technology》2010年第11期39-43,共5页农业科学与技术（英文版）

基　　金：Supported by China Geological Survey Bureau Project(1212010310306)~~

摘　　要：Based on the achievement of local ecological geochemical survey,the selenium in surface layer soil of Zhangqiu green Chinese onion within production area is systematically studied in this study.And the ecological geochemical characters of selenium both in surface layer soil and in green Chinese onions are analyzed,and the relationship between the selenium in plant and soil is discussed.The results show that soil in Zhangqiu is rich in selenium,and it is suitable to develop the selenium-rich green Chinese onion products.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内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同土壤硒含量的关系。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。

关 键 词：Ecological geochemistry Zhangqiu green Chinese onion Selenium-rich agricultural products Available selenium Biological accumulation coefficient 

分 类 号：S633.1[农业科学—蔬菜学]