Effects of Different Selenium Fertilizer Types on Selenium Content and Quality of "Lingfeng" Grapes
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摘要
[Objectives] This study was conducted to choose a selenium-rich foliar fertilizer suitable for the selenium-rich fruit and vegetable industry in Guangxi. [Methods] With "Lingfeng" wine grapes as test materials, such four kinds of selenium fertilizers as "Jufu Selenium"(JF), "Taishan Weed Fertilizer"(TS), "Zhongnong No. 6"(ZN) and "Kangxibao"(KX) were used as exogenous selenium for the experiment of selenium-enriched grapes. [Results] The selenium contents in the grape fruit applied with the selenium fertilizers increased by 1.2-16.8 times compared with the control(CK), and JF and ZN had a better selenium-enriching effect and produced the fruit having the selenium contents reaching 75.85 and 45.79 μg/kg, respectively. Spraying selenium fertilizers can improve some quality indexes of grapes in that spraying JF on the leaves can significantly increase the total sugar content of the grapes while reducing the total acid content and spraying ZN significantly improved the vitamin C content of the fruit. With the delay of harvesting, the selenium content, total sugar content and total acid content of the "Lingfeng" grape fruit decreased, while the grapes sprayed with ZN showed the total sugar content increased slightly and the total acid decreased greatly. [Conclusions] It is suggested that if you plan to harvest at the right time, you can use "Jufu Selenium" as the exogenous fertilizer for selenium-enriched grapes; and if you want to postpone harvesting, you can use "Zhongnong No.6" as the selenium fertilizer.
[Objectives] This study was conducted to choose a selenium-rich foliar fertilizer suitable for the selenium-rich fruit and vegetable industry in Guangxi. [Methods] With "Lingfeng" wine grapes as test materials, such four kinds of selenium fertilizers as "Jufu Selenium"(JF), "Taishan Weed Fertilizer"(TS), "Zhongnong No. 6"(ZN) and "Kangxibao"(KX) were used as exogenous selenium for the experiment of selenium-enriched grapes. [Results] The selenium contents in the grape fruit applied with the selenium fertilizers increased by 1.2-16.8 times compared with the control(CK), and JF and ZN had a better selenium-enriching effect and produced the fruit having the selenium contents reaching 75.85 and 45.79 μg/kg, respectively. Spraying selenium fertilizers can improve some quality indexes of grapes in that spraying JF on the leaves can significantly increase the total sugar content of the grapes while reducing the total acid content and spraying ZN significantly improved the vitamin C content of the fruit. With the delay of harvesting, the selenium content, total sugar content and total acid content of the "Lingfeng" grape fruit decreased, while the grapes sprayed with ZN showed the total sugar content increased slightly and the total acid decreased greatly. [Conclusions] It is suggested that if you plan to harvest at the right time, you can use "Jufu Selenium" as the exogenous fertilizer for selenium-enriched grapes; and if you want to postpone harvesting, you can use "Zhongnong No.6" as the selenium fertilizer.
[Objectives] This study was conducted to choose a selenium-rich foliar fertilizer suitable for the selenium-rich fruit and vegetable industry in Guangxi. [Methods] With "Lingfeng" wine grapes as test materials, such four kinds of selenium fertilizers as "Jufu Selenium"(JF), "Taishan Weed Fertilizer"(TS), "Zhongnong No. 6"(ZN) and "Kangxibao"(KX) were used as exogenous selenium for the experiment of selenium-enriched grapes. [Results] The selenium contents in the grape fruit applied with the selenium fertilizers increased by 1.2-16.8 times compared with the control(CK), and JF and ZN had a better selenium-enriching effect and produced the fruit having the selenium contents reaching 75.85 and 45.79 μg/kg, respectively. Spraying selenium fertilizers can improve some quality indexes of grapes in that spraying JF on the leaves can significantly increase the total sugar content of the grapes while reducing the total acid content and spraying ZN significantly improved the vitamin C content of the fruit. With the delay of harvesting, the selenium content, total sugar content and total acid content of the "Lingfeng" grape fruit decreased, while the grapes sprayed with ZN showed the total sugar content increased slightly and the total acid decreased greatly. [Conclusions] It is suggested that if you plan to harvest at the right time, you can use "Jufu Selenium" as the exogenous fertilizer for selenium-enriched grapes; and if you want to postpone harvesting, you can use "Zhongnong No.6" as the selenium fertilizer.
引文
[1] LIU QL,HAO YY,WU GL,et al.Effects of exogenous selenium on fruit quality and selenium content of Dangshan crisp pear[J].Journal of Henan Agricultural Sciences,2015,44(8):113-117.(in Chinese)
[2] WANG Q,LIU YH,YANG JN,et al.Analysis on the distribution of selenium resources and its relationships with soil properties of Ili District,Xinjiang Uygur Autonomous Region,China[J].Journal of Agricultural Resources and Environment,2014,31(6):555-559.(in Chinese)
[3] ZHENG XC,WANG HB,WANG XD,et al.Researches on selenium absorption and distribution in Kyoho grape[J].Soil and Fertilizer Sciences in China,2016(4):128-132.(in Chinese)
[4] LIU QL,HAO YY,HAO GW,et al.Effect of spraying selenium on the mineral elements content and the storage properties of the pear fruits[J].Plant Physiology Communications,2015,51(5):655-660.(in Chinese)
[5] SUN X,LI HY,LI XP,et al.One-year-two-harvest cultivation pattern and cultivation techniques of Guangxi grapes[J].Sino-Overseas Grapevine & Wine,2015(3):45-50.(in Chinese)
[6] HE JJ,WANG B,CHEN AJ,et al.Study on the cultivation and division of one-year-two-harvest grape in different ecological regions in Guangxi[J].Southern Hornticulture,2016,27(5):6-8.(in Chinese)
[7] CHEN JX,YANG BZ,FAN LH,et al.A research on the selenium limit in the selenium-rich grape[J].Fujian Analysis & Testing,2013,22(4):31-33.(in Chinese)
[8] SUN HQ,PANG ZR,LI XY,et al.Application effects of selenium fertilizers on Otilia seedless grapes[J].Journal of Library and Information Sciences in Agriculture,2011(5):27.(in Chinese)
[9] QUE XF,SI WH,XU L,et al.Application effect of foliar fertilizer enriching selenium on Weike grape[J].Horticulture & Seed,2012(6):84-86.(in Chinese)
[10] ZHENG XC,WANG HB,WANG XD,et al.Effects of selenium amino acid chelate on the fruit and leaf quality of outdoor cropping Kyoho[J].Sino-Overseas Grapevine & Wine,2013(3):15-17.(in Chinese)
[2] WANG Q,LIU YH,YANG JN,et al.Analysis on the distribution of selenium resources and its relationships with soil properties of Ili District,Xinjiang Uygur Autonomous Region,China[J].Journal of Agricultural Resources and Environment,2014,31(6):555-559.(in Chinese)
[3] ZHENG XC,WANG HB,WANG XD,et al.Researches on selenium absorption and distribution in Kyoho grape[J].Soil and Fertilizer Sciences in China,2016(4):128-132.(in Chinese)
[4] LIU QL,HAO YY,HAO GW,et al.Effect of spraying selenium on the mineral elements content and the storage properties of the pear fruits[J].Plant Physiology Communications,2015,51(5):655-660.(in Chinese)
[5] SUN X,LI HY,LI XP,et al.One-year-two-harvest cultivation pattern and cultivation techniques of Guangxi grapes[J].Sino-Overseas Grapevine & Wine,2015(3):45-50.(in Chinese)
[6] HE JJ,WANG B,CHEN AJ,et al.Study on the cultivation and division of one-year-two-harvest grape in different ecological regions in Guangxi[J].Southern Hornticulture,2016,27(5):6-8.(in Chinese)
[7] CHEN JX,YANG BZ,FAN LH,et al.A research on the selenium limit in the selenium-rich grape[J].Fujian Analysis & Testing,2013,22(4):31-33.(in Chinese)
[8] SUN HQ,PANG ZR,LI XY,et al.Application effects of selenium fertilizers on Otilia seedless grapes[J].Journal of Library and Information Sciences in Agriculture,2011(5):27.(in Chinese)
[9] QUE XF,SI WH,XU L,et al.Application effect of foliar fertilizer enriching selenium on Weike grape[J].Horticulture & Seed,2012(6):84-86.(in Chinese)
[10] ZHENG XC,WANG HB,WANG XD,et al.Effects of selenium amino acid chelate on the fruit and leaf quality of outdoor cropping Kyoho[J].Sino-Overseas Grapevine & Wine,2013(3):15-17.(in Chinese)