| 谷秆两用稻201对硒的生物富集作用研究 |
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| 引用本文： | 陈君琛,沈恒胜,涂杰峰,汤葆莎,林文亭.谷秆两用稻201对硒的生物富集作用研究[J].中国农学通报,2005,21(12):194-194. |
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| 作者姓名： | 陈君琛 沈恒胜 涂杰峰 汤葆莎 林文亭 |
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| 作者单位： | 1. 福建省农科院农业工程技术研究所,福建,福州,350003
2. 福州市农业局,福州,350001 |
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| 基金项目： | 福建省国际合作项目“珍稀食用菌生物功能营养成分研究及产品深加工技术”(20031013)
“食用菌绿色标准产业化开发与应用”(20041020)。 |
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| 摘 要： | 硒（Se）是人体必须的微量元素，采用40 mg/kg的亚硒酸钠在齐穗期开始喷施谷秆两用稻201，使大米有机硒含量达0.27 mg/kg左右（P<0.05）；同时米糠和高蛋白稻草的有机硒富集水平分别提高3到4倍（P<0.05）；为生产富硒优质米提供依据，为生产富硒食用菌提供了优质原料。
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| 关 键 词： | 谷秆两用稻 硒 富硒大米 富硒稻草 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-09-122005-09-19 |
Bio-enrichment of Selenium in Dual-purpose Rice 201 |
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| Chen Junchen,Shen Hengsheng,Tu Jiefeng,Tang Baosh,Ling Wenting.Bio-enrichment of Selenium in Dual-purpose Rice 201[J].Chinese Agricultural Science Bulletin,2005,21(12):194-194. |
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| Authors: | Chen Junchen Shen Hengsheng Tu Jiefeng Tang Baosh Ling Wenting |
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| Institution: | ( 1Institute of Agricultural Engineering and Technology, Fujian Academy of Agricultural Science, Fuzhou 350003；
2Fuzhou of Agricultural, Fuzhou 350001) |
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| Abstract: | Selenium (Se) is an essential trace element for human body. By treating with sodium selenite (40 mg/kg) at rice heading for eighty percent, dual-purpose rice 201 improved its Se content to 0.27 mg/ kg (p<0.05) compared with untreated 201 rice. In addition, Se content was enriched for about 3 and 4 times higher in treated rice bran and straw than it in untreated one, respectively (p<0.05), which might provide as material for production of Se-enriched edible fungi. |
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| Keywords: | Dual-purpose rice Selenium Se-enriched rice Se-enriched straw |
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