Effect of Selenium Fertilizer on Aroma,Selenium Content in Brown Rice and Grain Yield of Aromatic Rice

doi:10.7668/hbnxb.2016.06.033

Abstract

Abstract: The effect of foliage dressing Sodium Selenite(Na₂SeO₃) at full heading stage on aroma,selenium content in brown rice and grain yield of aromatic rice were investigated to provide theoretical basis for suitable selenium fertilizer application rate in aromatic rice production.Pot experiments were conducted with two conventional aromatic rice cultivars Meixiangzhan and Nongxiang 18,using four selenium levels by Na₂SeO₃ 0(Se0),10(Se1),20(Se2),30 mg/kg(Se3),the effects of different selenium levels on 2-Acetyl-1-Pyrroline(2-AP) content in brown rice,2-AP content in stem-sheath,2-AP content in leaves,2-AP content in grains,selenium content in brown rice,grain yield were evaluated.The result showed that the treatments Se1,Se2 were conducive to higher levels of 2-AP in brown rice,as Se1,Se2 improved 2-AP accumulation in stem-sheath,grains and leaves at 7 d after heading stage and 14 d after full heading stage.Compared with Se0,Se2 improved the 2-AP content in brown rice significantly for Meixiangzhan of late rice,with an increased of 85.03%,up to 35.73 ng/g.Se2 achieved the highest 2-AP content in brown rice for Nongxiang 18 of late rice,but the difference was not significant.For Meixiangzhan of early rice,the 2-AP content in brown rice of Se1 was significantly higher than other treatments.Compare with Se0 treatment,Se1,Se2,Se3 for Nongxiang 18 of early rice improved the 2-AP content in brown rice significantly.Foliage dressing Na₂SeO₃ at full heading stage had a significant increase on selenium content in brown rice.Foliage dressing Na₂SeO₃ at full heading stage harvested the same level of grain yield as Se0,except that compared with Se0,grain yield of Se3 for Nongxiang 18 of early rice had a significantly decrease.This is maybe due to that Se3 treatment kept the 1 000-grain-weight in a lower level,and other treatments kept the 1000-grain-weight and seed-setting in higher level.Under the experiment condition,taking into account of the reactions of two aromatic rice cultivars for selenium fertilizer,the suitable Na₂SeO₃ concentration of foliage dressing at full heading stage was 10-20 mg/kg.

Key words: Aromatic rice, Selenium, Aroma, Yield

CLC Number:

S511.21
S311

LI Mengxing, TANG Xiangru, MO Zhaowen, WANG Ruchao, XIONG Li. Effect of Selenium Fertilizer on Aroma,Selenium Content in Brown Rice and Grain Yield of Aromatic Rice[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(6): 213-219. doi: 10.7668/hbnxb.2016.06.033.

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References

[1] Buttery R G,Ling L C,Juliano B O,et al.Cooked rice aroma and 2-acetyl-1-pyrroline[J].Journal of Agricultural and Food Chemistry,1983,31(4):823-826.
[2] 李艳红,唐湘如,潘圣刚,等.分蘖期水氮互作对香稻香气、产量及稻米品质的影响[J].华北农学报,2014,29(1):159-164.
[3] 阳树英,邹应斌,夏冰,等.湖南主要香稻产区气候生态因子对水稻香气质量的影响[J].中国稻米,2013,19(4):44-49.
[4] 黄忠林,唐湘如,王玉良,等.增香栽培对香稻香气和产量的影响及其相关生理机制[J].中国农业科学,2012,45(6):1054-1065.
[5] 刘琪,唐湘如,潘圣刚,等.超声波处理种子和基肥施锌对香稻产量,糙米香气的影响[J].西南农业学报,2014,27(4):1551-1555.
[6] 周鑫斌,施卫明,杨林章.叶面喷硒对水稻籽粒硒富集及分布的影响[J].土壤学报,2007,44(1):73-78.
[7] Chen L,Yang F,Xu J,et al.Determination of selenium concentration of rice in China and effect of fertilization of selenite and selenate on Selenium content of rice[J].Journal of Agricultural and Food Chemistry,2002,50(18):5128-5130.
[8] 池忠志,郑家国,姜心禄,等.硒肥喷施时期对水稻产量的影响及其经济效益分析[J].中国稻米,2010,16(1):11-12.
[9] 吴永尧,彭振坤,罗泽民.水稻对硒的生物富集作用动态研究[J].华中师范大学学报:自然科学版,1998,32(4):113-117.
[10] Cordeiro G M,Christopher M J,Henry R J,et al.Identification of microsatellite markers for fragrance in rice by analysis of the rice genome sequence[J].Molecular Breeding,2002,9(4):245-250.
[11] 黄锦霞.锌肥对香稻香气和品质的影响及其机理研究[D].广州:华南农业大学,2009.
[12] 莫钊文.长穗期水氮和成熟期光照对香稻香气形成的影响[D].广州:华南农业大学,2015.
[13] Yoshihashi T,Huong N T,Inatomi H.Precursors of 2-acetyl-1-pyrroline,a potent flavor compound of an aromatic rice variety[J].Journal of Agricultural and Food Chemistry,2002,50(7):2001-2004.
[14] Leo J R,Craig A M,Laurie S P,et al.Formation of 2-acetyl-1-pyrroline by several Bacillus cereus strains isolated from cocoa fermentation boxes[J].Journal of Agricultural and Food Chemistry,1995,43(2):469-475.
[15] Bouché N,Fromm H.GABA in plants:just a metabolite?[J].Trends in Plant Science,2004,9(3):110-115.
[16] Kinnersley A M,Turano F J.Gamma aminobutyric acid(GABA)and plant responses to stress[J].Critical Reviews in Plant Sciences,2000,19(6):479-509.
[17] Szabados L,Savouré A.Proline:a multifunctional amino acid[J].Trends in Plant Science,2010,15(2):89-97.
[18] Fitzgerald T L,Waters D E,Brooks L O,et al.Fragrance in rice(Oryza sativa L.)is associated with reduced yield under salt treatment[J].Environmental and Experimental Botany,2010,68(3):292-300.
[19] Wijerathna Y M,Kottearachchi N S,Sirisena D N.Exploration of relationship between fragrant gene and growth performances of fragrant rice(Oryza sativa L.)seedlings under salinity stress[J].Journal of Experimental Biology and Agricultural Sciences,2014,2(1):7-12.
[20] 赵美松,毛礼钟.硒的重要生理功能[J].生物学通报,1996,31(6):15-16.
[21] 郝晓杰,朱世东,李进成,等.硒对高温胁迫下西瓜幼苗叶片光合特性和抗氧化系统的影响[J].现代园艺,2012(13):3-4.
[22] 肖强,杨曙,郑海雷.外源一氧化氮供体硝普钠对水稻叶片中由硒引起的脂质过氧化的调节作用[J].作物学报,2011,37(1):177-181.
[23] 吴永尧,彭振坤,陈建英,等.水稻对环境硒的富集和耐受能力研究[J].微量元素与健康研究,1999,16(4):42-44.
[24] 滕世辉,李晓霞,曹洪祥,等.叶面喷硒对稻米产量和含硒量影响研究初报[J].农学学报,2015,5(11):1-3.

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