Effects of Foliar Selenite on the Nutrient Components of Turnip (Brassica rapa var. rapa Linn.)
Li, Xiong1; Li, Boqun1; Yang, Yongping1
2018
发表期刊FRONTIERS IN CHEMISTRY
ISSN2296-2646
卷号6页码:42
摘要We administered foliar applications of 50,100, and 200 mg L-1 selenium (Se, selenite) on turnip (Brassica rapa var. rapa Linn.) and detected the changes in the main nutrient components in fleshy roots. Results showed that the foliar application of Se (IV) significantly increased the Se content in turnip, and Se (IV) positively affected the uptake of several mineral elements, including magnesium, phosphorus, iron, zinc, manganese, and copper. Se (IV) treatments also improved the synthesis of protein and multiple amino acids instead of crude fat and total carbohydrate in turnip, indicating that the foliar application of Se (IV) could enhance Se biofortification in turnip and promote its nutritional value. We recommended 50-100 mg L-1 Se treatment for foliar application on turnip based on the daily intake of Se for adults (96-139 mu g person(-1) day(-1)) and its favorable effects on the nutrient components of turnip.
关键词Selenium Biofortification Turnip Nutritional Value Human Health
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60446
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.[Li, Xiong
2.Li, Boqun
3.Yang, Yongping] Kunming Inst Bot CAS, Key Lab Plant Divers & Biogeog East Asia, Kunming, Yunnan, Peoples R China
4.[Li, Xiong
5.Li, Boqun
6.Yang, Yongping] Kunming Inst Bot CAS, China Germplasm Bank Wild Species, Kunming, Yunnan, Peoples R China
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Li, Xiong,Li, Boqun,Yang, Yongping. Effects of Foliar Selenite on the Nutrient Components of Turnip (Brassica rapa var. rapa Linn.)[J]. FRONTIERS IN CHEMISTRY,2018,6:42.
APA Li, Xiong,Li, Boqun,&Yang, Yongping.(2018).Effects of Foliar Selenite on the Nutrient Components of Turnip (Brassica rapa var. rapa Linn.).FRONTIERS IN CHEMISTRY,6,42.
MLA Li, Xiong,et al."Effects of Foliar Selenite on the Nutrient Components of Turnip (Brassica rapa var. rapa Linn.)".FRONTIERS IN CHEMISTRY 6(2018):42.
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