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Study on the Distribution of Selenium in Selenite-enrich Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2014年04期
Page:
610-612
Research Field:
Publishing date:

Info

Title:
Study on the Distribution of Selenium in Selenite-enrich Soybean
Author(s):
YANG Yu-ling1; LIU Yuan-ying2
1.College of Science,Northeast Agricultural University,Harbin150030，China;
2.College of Resources and Environment,Northeast Agricultural University,Harbin 150030，China
Keywords:
Soybean; Selenium; Inorganic selenium; Organic selenium
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2014.04.0610
Abstract:
Se-enriched soybean was prepared by foliar fertilization,the total selenium content of the different parts of edamame and mature soybean seeds were compared under different selenium concentration by atomic fluorescence spectrometry,and the inorganic selenium and organic selenium content in soybean seeds were studied.The results showed that the soybean had good effect on selenium enrichment，the order of selenium content was as follows：mature soybean seed>edamame>edamame leaf>edamame pod.In soybean grain selenium mainly existed in the form of organic selenium,which occupied by 84%-91% of total selenium content in soybean,inorganic selenium was relatively small,only account for 8.9% to 16.0%.

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Last Update: 2014-09-12