安徽农业科学2016,Vol.44Issue(31):114-115,119,3.
喷硒对枸杞中微量元素积累的影响
Effects of Selenium Application on Accumulation of Trace Elements of Lycium barbarum
摘要
Abstract
Objective] The aim was to systematically study effects of selenium application on accumulation of trace elements of Lycium barba-rum,and promote safety production of selenium-rich Lycium barbarum.[ Method] Using Lycium barbarum variety Ningqi No.1 as the material, spraying sodium selenite through leaf,trace elements of Lycium barbarum were determined,effects of selenium application on accumulation of trace elements were studied.[Result] The results showed that:in the 0-500.0 mg/kg selenium content significantly increased,spraying concentration and times were the key factors influencing the production of selenium-rich Lycium barbarum.Content of Fe,Zn,Mn,Cu presented curve change under different selenium concentration.[Conclusion] In the suitable range of concentration,with increasing concentration of selenium,trace ele-ments of Lycium barbarum increased gradually,over tolerance limits appeared downtrend,spraying selenium was related with trace elements of Ly-cium barbarum.关键词
硒/宁夏枸杞/微量元素/积累Key words
Selenium/Lycium barbarum/Trace elements/Accumulation分类
农业科技引用本文复制引用
牛艳,王彩艳,李彩虹,吴燕,王晓菁..喷硒对枸杞中微量元素积累的影响[J].安徽农业科学,2016,44(31):114-115,119,3.基金项目
宁夏农科院科技创新先导资金项目( NKYJ-15-22)。 ()