恩施州富硒农副产品取样分析测试报告

Sampling,Analysing and Testing of Rich-Selenium Agriculture and Sideline Product in Enshi Autonomous State

摘要:

通过调查取样、测试分析、对恩施市、建始县富硒带资源分布作了具体描述及比较。富硒带重点乡镇不同种类农副产品含硒量及变幅范围有较大差异，均达到或超过国家标准，比非富硒带样品含量一般高出２０￣３０倍，块茎类作物含硒量居首。重硒区农副产品含硒量明显高于一般富硒带。

Abstract:

Through investigation,sampling and testing,analysing,the authors have made a concrete description to and comparation among the resource distributions of richselenium belt located in Enshi city and Jianshi county. There is a relatively large difference about selenium contents and their ranges of amplitude among the different kind of agricultural and sideline products belonging to the key rural towns along the rich-selenium bolt and the content all reached or surpassed the national standard values i. e. 20-30 times higher than that of sample from un-rich-selenium belt; the content for tuberous crops ranked frist; the content for agricultre and sideline product in heavy-selenium area is higher than that of the product in general rich-selenium belt.