叶面喷施有机硒肥对稻米硒含量及品质的影响  

Application of Selenium on Foliar Surface of Rice Could Enhance the Percentage of Selenium and Improve Quality of Rice

作　　者：朱文东[1,2] 

机构地区：[1]安康学院农学与生命科学学院,陕西安康725000 [2]陕西省富硒食品工程实验室,陕西安康725000

出　　处：《湖北农业科学》2013年第8期1764-1767,共4页Hubei Agricultural Sciences

基　　金：陕西省教育厅科学研究计划项目(2010JK390)

摘　　要：利用水稻(Oryza sativa)品种丰优737在不同生育期叶面喷施有机硒肥,成熟期测产并取样分析稻米品质及含硒量。结果表明,不同生育期叶面喷施有机硒肥对水稻有一定的增产作用,明显提高稻米中硒含量、改善稻米的品质,并以齐穗期喷硒效果最佳。该水稻品种也可作为今后低硒区域富硒技术示范推广品种。Se fertilizer was sprayed on foliar surface of Fengyou 737 rice type during different growth period,and then samples were collected at mature stage and analyzed on quality and Se content.It was showed that spray of Se fertilizer could increase the content of selenium,improve the rice quality;and the effect was the best when rice was during full heading stage.Therefore,the strain Fengyou737 could be introduced and promoted in low-selenium area.

关 键 词：水稻(Oryza sativa) 丰优737 叶面喷硒 含硒量 稻米品质 

分 类 号：S511.062[农业科学—作物学]