AB

Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej

Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.


Zapytanie: MINERALS
Liczba odnalezionych rekordów: 5



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1/5
Nr opisu: sowania biostymulatorów^bRegulamin wsparcia rozwoju zawodowego pracowników uczelni^cPB/14/2021^aFINAL_PUBLISHED^bCC-BY^cAT_PUBLICATION^eOPEN_JOURNAL^aThe aim of the study was to determine the effect of biostimulants on the content and uptake of selected macronutrients (phosphorus, calcium, magnesium and potassium) in tubers of two varieties of Jerusalem artichoke. The experiment was conducted in a two-factor arrangement (split-plot) with three replications in 2021-2022 at an individual farm in Międzyrzec Podlaski, Poland. The effect of two factors was studied. The first-order factor was two varieties of Helianthus tuberosus: 'Albik' and 'Rubik', and the second-order variants of biostimulant application: Kaishi, Maral, Nutrigreen AD, and Vanadoo. The effectiveness of the application of individual biostimulants in the cultivation of two varieties of Jerusalem artichoke was compared with the control object (without the application of biostimulants). The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium. Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object. Macronutrient content in tubers of the tested var
Autorzy: Regulamin wsparcia rozwoju zawodowego pracowników uczelni CC-BY FINAL_PUBLISHEDThe aim of the study was to determine the effect of biostimulants on the content and uptake of selected macronutrients (phosphorus, calcium, magnesium and potassium) in tubers of two varieties of Jerusalem artichoke. The experiment was conducted in a two-factor arrangement (split-plot) with three replications in 2021-2022 at an individual farm in Międzyrzec Podlaski, Poland. The effect of two factors was studied. The first-order factor was two varieties of Helianthus tuberosus: 'Albik' and 'Rubik', and the second-order variants of biostimulant application: Kaishi, Maral, Nutrigreen AD, and Vanadoo. The effectiveness of the application of individual biostimulants in the cultivation of two varieties of Jerusalem artichoke was compared with the control object (without the application of biostimulants). The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium. Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object., CC-BY FINAL_PUBLISHEDThe aim of the study was to determine the effect of biostimulants on the content and uptake of selected macronutrients (phosphorus, calcium, magnesium and potassium) in tubers of two varieties of Jerusalem artichoke. The experiment was conducted in a two-factor arrangement (split-plot) with three replications in 2021-2022 at an individual farm in Międzyrzec Podlaski, Poland. The effect of two factors was studied. The first-order factor was two varieties of Helianthus tuberosus: 'Albik' and 'Rubik', and the second-order variants of biostimulant application: Kaishi, Maral, Nutrigreen AD, and Vanadoo. The effectiveness of the application of individual biostimulants in the cultivation of two varieties of Jerusalem artichoke was compared with the control object (without the application of biostimulants). The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium. Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object. Macronutrient content in tubers of the tested varieties Helianthus tuberosus can be ranked in descending order: potassium > phosphor.
Tytuł czasopisma:
Uwagi: FINAL_PUBLISHEDThe aim of the study was to determ
Charakterystyka merytoryczna:
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Wskaźnik Impact Factor ISI:
Punktacja ministerstwa:
Index Copernicus: dowego pracowników uczelni^cPB/14/2021^aFINAL_PUBLISHED^bCC-BY^cAT_PUBLICATION^eOPEN_JOURNAL^aThe aim of the study was to determine the effect of biostimulants on the content and uptake of selected macronutrients (phosphorus, calcium, magnesium and potassium) in tubers of two varieties of Jerusalem artichoke. The experiment was conducted in a two-factor arrangement (split-plot) with three replications in 2021-2022 at an individual farm in Międzyrzec Podlaski, Poland. The effect of two factors was studied. The first-order factor was two varieties of Helianthus tuberosus: 'Albik' and 'Rubik', and the second-order variants of biostimulant application: Kaishi, Maral, Nutrigreen AD, and Vanadoo. The effectiveness of the application of individual biostimulants in the cultivation of two varieties of Jerusalem artichoke was compared with the control object (without the application of biostimulants). The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium. Biostimulants increased the concentratio
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2/5
Nr opisu:
Autorzy: , , Z 003 Vol. 471 1757-899X 2018.06.18 CC-BY 003Wettability and Surface Free energy of Mineral-Asphalt Mixtures with Dolomite and Recycled AggregateIOP Conference Series: Material Sciences and Engineering20191757-89812018/201910.1088/1757-899X/471/3/032011Andrzejuk, WojciechaggregatesKopia dostępna w Sekcji Bibliometrii.3rd World Multidisciplinary Civil Engineering, Architecture, Urban Planning Symposium (WMCAUS)PragaFINAL_PUBLISHEDThe study on the wetting properties and surface free energy (SFE) of mineral-asphalt mixtures was presented in the paper. The composition of the two mineral-asphalt mixtures was prepared: the mixtures with dolomite and the mixtures with dolomite and recycled ceramic aggregate. The use of different aggregates results in diversification of the wetting properties in porous bituminous mixtures. The microstructure was shown based on the SEM study. The wetting properties of mineral-asphalt mixtures were determined by measuring the contact angle of their surface using water as measuring liquid. Measurements were carried out immediately after the time of application of the drops. The total surface free energy (SFE) was determined using the Neumann method. While analysing the examination results it can be noticed that the values of contact angles depends on the type of aggregate used in mixtures and the smoothness of mineral-asphalt mixtures surface. The highest contact angle was noticed for the bituminous mixture with dolomite aggregate on flat surface. The smallest contact angle with water was obtained for the mineral-asphalt mixture with dolomite and recycled ceramic aggregate on rough surface. This is due to the physical characteristics of this aggregate. Ceramic aggregate is characterized by the high absorbability. This indicates an increased wettability and adhesion propert.
Szczegóły:
Charakterystyka formalna: mixtures with dolomite and the mixtures with dolomite and recycled ceramic aggregate. The use of different aggregates results in diversification of the wetting properties in porous bituminous mixtures. The microstructure was shown based on the SEM study. The wetting properties of mineral-asphalt mixtures were determined by measuring the contact angle of their surface using water as measuring liquid. Measurements were carried out immediately after the time of application of the drops. The total surface free energy (SFE) was determined using the Neumann method. While analysing the examination results it can be noticed that the values of contact angles depends on the type of aggregate used in mixtures and the smoothness of mineral-asphalt mixtures surface. The highest contact angle was noticed for the bituminous mixture with dolomite aggregate on flat surface. The smallest contact angle with water was obtained for the mineral-asphalt mixture with dolomite and recycled ceramic aggregate on rough surface. This is due to the physical characteristics of this aggregate. Ceramic aggregate is characterized by the high absorbability. This indicates an increased wettability and adhesion properties.^aBarnat-Hunek, Danuta^bLublin University of Technology^cn^aceramic materials^aFic, Stanisław^bLublin University of Technology^cn^acontact angel^asurface free energy^aminerals^amixtures^arecycling^aurban planning^awetting
Charakterystyka merytoryczna:
Praca recenzowana
Słowa kluczowe ang.: PUBLIKACJAAFILIACJA PODANAENGhttps://iopscience.iop.org/article/10.1088/1757-899X/471/3/032011PRACA RECENZOWANA100^bZ^a003^b003^c2019-07-05, 13:30^d2021-10-09, 14:29^e3523998909^f3320958810^aWettability and Surface Free energy of Mineral-Asphalt Mixtures with Dolomite and Recycled Aggregate^aIOP Conference Series: Material Sciences and Engineering^a2019^bVol. 471^cissue 3^darticle number 032011^a1757-8981^b1757-899X^a2018/2019^a10.1088/1757-899X/471/3/032011^aAndrzejuk, Wojciech^cx^aaggregates^aKopia dostępna w Sekcji Bibliometrii.^a3rd World Multidisciplinary Civil Engineering, Architecture, Urban Planning Symposium (WMCAUS)^aPraga^dCZ^b2018.06.18^c2018.06.22^aFINAL_PUBLISHED^bCC-BY^cAT_PUBLICATION^eOPEN_JOURNAL^aThe study on the wetting properties and surface free energy (SFE) of mineral-asphalt mixtures was presented in the paper. The composition of the two mineral-asphalt mixtures was prepared: the mixtures with dolomite and the mixtures with dolomite and recycled ceramic aggregate. The use of different aggregates results in diversification of the wetting properties in porous bituminous mixtures. The microstructure was shown based on the SEM study. The wetting properties of mineral-asphalt mixtures were determined by measuring the contact angle of their surface using water as measuring liquid. Measurements were carried out immediately after the time of application of the drops. The total surface free energy (SFE) was determined using the Neumann method. While analysing the examination results it can be noticed that the values of contact angles depends on the type of aggregate used in mixtures and the smoothness of mineral-asphalt mixtures surface. The highest contact angle was noticed for the bituminous mixture with dolomite aggregate on flat surface. The smallest contact angle with water was obtained for the mineral-asphalt mixture with dolomite and recycled ceramic aggregate on rough surface. This is due to the physical characteristics of this aggregate. Ceramic aggregate is characterized by the high absorbability. This indicates an increased wettability and adhesion properties.^aBarnat-Hunek, Danuta^bLublin University of Technology^cn^aceramic materials^aFic, Stanisław^bLublin University of Technology^cn^acontact angel^asurface free energy^aminerals^amixtures^arecycling^aurban planning^awetting
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  • DOI:

    3/5
    Autorzy: , , .
    Tytuł pracy w innym języku: LemańskaJankowskaSmiataczSzeferKarczewskioriginal-article998167009998.2671644-2296001Nutritional status, morphological and biochemical blood parameters in HIV-positive adults from northern PolandJournal of Elementology20181644-22962017/201810.5601/jelem.2017.22.4.1526Lebiedzińska, AnnaHIVKopia dostępna w Sekcji BibliometriiFINAL_PUBLISHEDSince the onset of the HIV/AIDS epidemic, nutrition has been considered an important factor in the course of infection. The study enrolled 150 HIV-positive adults (21-58 years) and 150 control group adults from Gdansk and Bialystok, within the same age, sex and education. Dietary intake was assessed together with hematological and biochemical parameters. HIV-positive adults had a 5-33% lower intake of 15 nutrients. The most significantly different from the control (P < 0.05) were vitamins B and folic acid, vitamin A, vitamin C, iron, zinc, and copper. When considering the percentage of the Estimated Average Requirement (% of the EAR), the most severe nutritional deficiencies were found for folic acid, vitamin D and calcium (<52% of EAR). When taking into account the level of total intake (diet plus supplements) a severe deficiency remained only for calcium and vitamin D, with 47-58% of the EAR. In contrast, a higher intake of 15 nutrients has been reported in HIV-positive adults as compared to the control group, with the most significant increase of the daily intake for vitamins B (B1, B3, B12, folic acid), vitamin A, vitamin C, vitamin D, vitamin E, sodium, iron, and copper (22-120%). The differences observed in the increased intake between the groups correlated with higher daily diet supplementation by HIV-positive participants (P < 0.041). Interestingly, the supply of vitamin D, vitamin B6 and vitamin E was increased in 41 immunocompromised participants (27.3%) with white blood cell (WBC) counts below 4.3 ˇ 103 ľL-1, by: 23.5%, 10.1% and 6.6%, respectively (P < 0.05). In contrast, the supply of folic acid (20.8%), iron (14.2%), vitamin B12 (12.4%), copper (8.1%) and vitamin C (7.1%) was significantly decreased (P < 0.05). Higher CD4+T cells count ? 400 cells ľL-1 was observed in women compared to men (P < 0.05). The total cholesterol level was significantly decreased in WBC counts below 4.3 ˇ 103 ľL-1 (167.6 ą 33.98 vs. 193.2 ą 48.59 mg dL-1, P < 0.020) as compared to high WBC counts. Targeted nutritional intervention may improve the nutritional intake and biochemical status of HIV-positive adults.Karczewski, JanCD4+T cellsfood frequency questionnairevitaminsminerals : Małgorzata : Maria : Tomasz : Piotr : Jan : Oryginalny artykuł naukowyACPartykuł w czasopiśmie polskim0.733IF : 99984915.0000015.000PUNKTACJA KBNPUNKTACJA MINISTERSTWALISTA FILADELFIJSKAIMPACT FACTOR15.000PUNKTACJA UWM : 009984.000 : A : 003 : Vol. 23 : CC-BY-NC-SA
    Szczegóły:
    Strony: LemańskaJankowskaSmiataczSzeferKarczewskioriginal-article998167009998.2671644-2296001Nutritional status, morphological and biochemical blood parameters in HIV-positive adults from northern PolandJournal of Elementology20181644-22962017/201810.5601/jelem.2017.22.4.1526Lebiedzińska, AnnaHIVKopia dostępna w Sekcji BibliometriiFINAL_PUBLISHEDSince the onset of the HIV/AIDS epidemic, nutrition has been considered an important factor in the course of infection. The study enrolled 150 HIV-positive adults (21-58 years) and 150 control group adults from Gdansk and Bialystok, within the same age, sex and education. Dietary intake was assessed together with hematological and biochemical parameters. HIV-positive adults had a 5-33% lower intake of 15 nutrients. The most significantly different from the control (P < 0.05) were vitamins B and folic acid, vitamin A, vitamin C, iron, zinc, and copper. When considering the percentage of the Estimated Average Requirement (% of the EAR), the most severe nutritional deficiencies were found for folic acid, vitamin D and calcium (<52% of EAR). When taking into account the level of total intake (diet plus supplements) a severe deficiency remained only for calcium and vitamin D, with 47-58% of the EAR. In contrast, a higher intake of 15 nutrients has been reported in HIV-positive adults as compared to the control group, with the most significant increase of the daily intake for vitamins B (B1, B3, B12, folic acid), vitamin A, vitamin C, vitamin D, vitamin E, sodium, iron, and copper (22-120%). The differences observed in the increased intake between the groups correlated with higher daily diet supplementation by HIV-positive participants (P < 0.041). Interestingly, the supply of vitamin D, vitamin B6 and vitamin E was increased in 41 immunocompromised participants (27.3%) with white blood cell (WBC) counts below 4.3 ˇ 103 ľL-1, by: 23.5%, 10.1% and 6.6%, respective, Małgorzata, Maria, Tomasz, Piotr, Jan, Oryginalny artykuł naukowyACPartykuł w czasopiśmie polskim0.733IF, 99984915.0000015.000PUNKTACJA KBNPUNKTACJA MINISTERSTWALISTA FILADELFIJSKAIMPACT FACTOR15.000PUNKTACJA UWM, 009984.000, A, 003, Vol. 23, CC-BY-NC-SA, , , , , 019, 009999.000, 2018-06-06, 13:32, no. 3, y, AT_PUBLICATION, , , , , WNZS0103, 009984.000201820182018Nutritional status, morphological and biochemical blood parameters in HIV-positive adults from no00000356170000001673AOartykuł oryginalny naukowyPUBLIKACJAPEŁNA PUBLIKACJAAAartykuł w czasopiśmie z IF (wykaz MNiSW)AFILIACJA PODANAENGhttp://jsite.uwm.edu.pl/articles/view/1526/PRACA RECENZOWANA100, 2020-09-23, 12:52, p. 927--946
    Charakterystyka formalna:
    Charakterystyka merytoryczna: Natalia^pBierzyńska Natalia^rBierzyńska^sNatalia^u^t^qBierzyńska N^w^x0000026324^zBierzyńska Natalia^aLemańska
    Index Copernicus: z Martyna Maksymowicz-Jaroszuk Joanna Grzeszczuk Anna Bierzyńska Natalia^aoriginal-article^bOryginalny artykuł naukowyACPartykuł w czasopiśmie polskim0.733IF^a998167^b99984915.0000015.000PUNKTACJA KBNPUNKTACJA MINISTERSTWALISTA FILADELFIJSKAIMPACT FACTOR15.000PUNKTACJA UWM^a009998.267^b009984.000^c009999.000^d009984.000201820182018Nutritional status, morphological and biochemical blood parameters in HIV-positive adults from no00000356170000001673AOartykuł oryginalny naukowyPUBLIKACJAPEŁNA PUBLIKACJAAAartykuł w czasopiśmie z IF (wykaz MNiSW)AFILIACJA PODANAENGhttp://jsite.uwm.edu.pl/articles/view/1526/PRACA RECENZOWANA100^a1644-2296^bA^fA^gABC^hABC^iX^jXY^a001^b003^c2018-06-06, 13:32^d2020-09-23, 12:52^e3624988907^f3421818987^aNutritional status, morphological and biochemical blood parameters in HIV-positive adults from northern Poland^aJournal of Elementology^a2018^bVol. 23^cno. 3^dp. 927--946^a1644-2296^a2017/2018^a10.5601/jelem.2017.22.4.1526^aLebiedzińska, Anna^cy^aHIV^aKopia dostępna w Sekcji Bibliometrii^aFINAL_PUBLISHED^bCC-BY-NC-SA^cAT_PUBLICATION^eOPEN_JOURNAL^aSince the onset of the HIV/AIDS epidemic, nutrition has been considered an important factor in the course of infection. The study enrolled 150 HIV-positive adults (21-58 years) and 150 control group adults from Gdansk and Bialystok, within the same age, sex and education. Dietary intake was assessed together with hematological and biochemical parameters. HIV-positive adults had a 5-33% lower intake of 15 nutrients. The most significantly different from the control (P < 0.05) were vitamins B and folic acid, vitamin A, vitamin C, iron, zinc, and copper. When considering the percentage of the Estimated Average Requirement (% of the EAR), the most severe nutritional deficiencies were found for folic acid, vitamin D and calcium (<52% of EAR). When taking into account the level of total intake (diet plus supplements) a severe deficiency remained only for calcium and vitamin D, with 47-58% of the EAR. In contrast, a higher intake of 15 nutrients has been reported in HIV-positive adults as compared to the control group, with the most significant increase of the daily intake for vitamins B (B1, B3, B12, folic acid), vitamin A, vitamin C, vitamin D, vitamin E, sodium, iron, and copper (22-120%). The differences observed in the increased intake between the groups correlated with higher daily diet supplementation by HIV-positive participants (P < 0.041). Interestingly, the supply of vitamin D, vitamin B6 and vitamin E was increased in 41 immunocompromised participants (27.3%) with white blood cell (WBC) counts below 4.3 ˇ 103 ľL-1, by: 23.5%, 10.1% and 6.6%, respectively (P < 0.05). In contrast, the supply of folic acid (20.8%), iron (14.2%), vitamin B12 (12.4%), copper (8.1%) and vitamin C (7.1%) was significantly decreased (P < 0.05). Higher CD4+T cells count ? 400 cells ľL-1 was observed in women compared to men (P < 0.05). The total cholesterol level was significantly decreased in WBC counts below 4.3 ˇ 103 ľL-1 (167.6 ą 33.98 vs. 193.2 ą 48.59 mg dL-1, P < 0.020) as compared to high WBC counts. Targeted nutritional intervention may improve the nutritional intake and biochemical status of HIV-positive adults.^aKarczewski, Jan^cy^aCD4+T cells^afood frequency questionnaire^avitamins^aminerals
    Praca recenzowana
    Słowa kluczowe ang.: ia^u^t^qBierzyńska N^w^x0000026324^zBierzyńska Natalia^aLemańska
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    DOI:

    4/5
    Autorzy: .
    Tytuł czasopisma:
    Tytuł równoległy:
    Uwaga:
    Charakterystyka formalna: which covers the demands in 1.7 and 5.5% per day, respectively.^aminerals^anutritional value^abioregulators
    Charakterystyka wg MNiSW:
    Wskaźnik Impact Factor ISI: s the demands in 1.7 and 5.5% per day, respectively.^aminerals^anutritional value^abioregulators
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    Złoto Cytokininy, potato plants sprayed with distilled water were the control object. Potato plants were treated three times with biostimulators (at the beginning of flowering, at full flowering and after plant flowering). The high amount of rainfall in 2017 contributed to the increase of iron and manganese content in potato tubers. Plant tubers treated with the BrunatneBio Złoto Cytokiny preparation were characterized by the highest content of iron and manganese in comparison to plants from the control object. Titanite reduced the content of manganese and iron in tubers. The content of micronutrients in tubers was significantly differentiated by the genotype of the variety. The highest Mn concentration was found in the Jelly tubers, Fe in the Honorata variety. The average content of manganese was 4.4 mg•kg-1, and iron 43.5 mg•kg-1, which covers the demands in 1.7 and 5.5% per day, respectively.^aminerals^anutritional value^abioregulators

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    Nr opisu: kowyPUBLIKACJAPEŁNA PUBLIKACJAABartykuł w czasopiśmie bez IF (wykaz MNiSW)AFILIACJA PODANAPOLhttp://www.phie.pl/pdf/phe-2016/phe-2016-3-279.pdfPRACA RECENZOWANA100^a1895-4316^bB^fB^gABC^hABC^iX^jXY^a003^b003^c2016-12-21, 10:29^d2017-01-20, 08:33^e3818839210^f3729849406^aOcena zawartości azotanów (V) i mikroelementów w bulwach ziemniaka jadalnego^aAssessment of nitrate (V) and microelement content in edible potato tubers^aProblemy Higieny i Epidemiologii^a2016^bT. 97^cnr 3^ds. 279--283^a1895-4316^a2016/2017^aZarzecka, Krystyna^bUniwersytet Przyrodniczo-Humanistyczny w Siedlcach^cn^aziemniak^apotato^aKopia dostępna w Sekcji Bibliometrii.^aFINAL_PUBLISHED^bOTHER^cAT_PUBLICATION^eOPEN_JOURNAL^aWprowadzenie. Ziemniaki są podstawowym składnikiem diety człowieka i doskonałym źródłem składników mineralnych. Jednak obok składników odżywczych mogą zawierać składniki niepożądane. Cel. Ocena zawartości azotanów i składników mineralnych (manganu, żelaza, miedzi i cynku) w bulwach ziemniaka jadalnego z sieci handlowej środkowo-wschodniej Polski. Materiały i metody. Materiał badawczy stanowiły próby bulw ziemniaka zakupione w sieci handlowej na terenie środkowo-wschodniej Polski. Zakupu dokonano w trzech rodzajach sklepów (supermarket, sklep spożywczy i sklep owocowo-warzywny). Każdy rodzaj sklepu był reprezentowany przez dziesięć punktów sprzedaży. W każdym punkcie sprzedaży zakupiono po trzy opakowania bulw ziemniaka, każde o masie 2,0-2,5 kg. Zawartość azotanów (V) w bulwach ziemniaka oznaczono za pomocą jonoselektywnej elektrody azotanowej oraz chlorosrebrowej elektrody odniesienia. Zawartość mikroelementów oznaczono metodą spektrometrii absorpcji atomowej (ASA). Wyniki. Stwierdzono, że zawartość azotanów (V) w bulwach ziemniaka zakupionych w supermarketach, sklepach spożywczych i sklepach owocowo-warzywnych wahała się w przedziale odpowiednio: 165,5-170,1; 162,2-164,2 i 152,1-154,8 mg/kg świeżej masy bulw. W prowadzonych badaniach największa średnia zawartość manganu była w bulwach zakupionych w sklepach owocowo-warzywnych, żelaza w supermarketach, a cynku w sklepach spożywczych. Wnioski. Średnie zawartości azotanów (V) w ziemniakach zakupionych we wszystkich rodzajach sieci handlowej, nie stanowiły zagrożenia dla zdrowia człowieka. Zawartość analizowanych składników mineralnych, tj. manganu, żelaza, miedzi i cynku, była zróżnic
    Autorzy: , .
    Tytuł czasopisma:
    Punktacja ministerstwa:
    Praca recenzowana
    Słowa kluczowe ang.: 0002418AOartykuł oryginalny naukowyPUBLIKACJAPEŁNA PUBLIKACJAABartykuł w czasopiśmie bez IF (wykaz MNiSW)AFILIACJA PODANAPOLhttp://www.phie.pl/pdf/phe-2016/phe-2016-3-279.pdfPRACA RECENZOWANA100^a1895-4316^bB^fB^gABC^hABC^iX^jXY^a003^b003^c2016-12-21, 10:29^d2017-01-20, 08:33^e3818839210^f3729849406^aOcena zawartości azotanów (V) i mikroelementów w bulwach ziemniaka jadalnego^aAssessment of nitrate (V) and microelement content in edible potato tubers^aProblemy Higieny i Epidemiologii^a2016^bT. 97^cnr 3^ds. 279--283^a1895-4316^a2016/2017^aZarzecka, Krystyna^bUniwersytet Przyrodniczo-Humanistyczny w Siedlcach^cn^aziemniak^apotato^aKopia dostępna w Sekcji Bibliometrii.^aFINAL_PUBLISHED^bOTHER^cAT_PUBLICATION^eOPEN_JOURNAL^aWprowadzenie. Ziemniaki są podstawowym składnikiem diety człowieka i doskonałym źródłem składników mineralnych. Jednak obok składników odżywczych mogą zawierać składniki niepożądane. Cel. Ocena zawartości azotanów i składników mineralnych (manganu, żelaza, miedzi i cynku) w bulwach ziemniaka jadalnego z sieci handlowej środkowo-wschodniej Polski. Materiały i metody. Materiał badawczy stanowiły próby bulw ziemniaka zakupione w sieci handlowej na terenie środkowo-wschodniej Polski. Zakupu dokonano w trzech rodzajach sklepów (supermarket, sklep spożywczy i sklep owocowo-warzywny). Każdy rodzaj sklepu był reprezentowany przez dziesięć punktów sprzedaży. W każdym punkcie sprzedaży zakupiono po trzy opakowania bulw ziemniaka, każde o masie 2,0-2,5 kg. Zawartość azotanów (V) w bulwach ziemniaka oznaczono za pomocą jonoselektywnej elektrody azotanowej oraz chlorosrebrowej elektrody odniesienia. Zawartość mikroelementów oznaczono metodą spektrometrii absorpcji atomowej (ASA). Wyniki. Stwierdzono, że zawartość azotanów (V) w bulwach ziemniaka zakupionych w supermarketach, sklepach spożywczych i sklepach owocowo-warzywnych wahała się w przedziale odpowiednio: 165,5-170,1; 162,2-164,2 i 152,1-154,8 mg/kg świeżej masy bulw. W prowadzonych badaniach największa średnia zawartość manganu była w bulwach zakupionych w sklepach owocowo-warzywnych, żelaza w supermarketach, a cynku w sklepach spożywczych. Wnioski. Średnie zawartości azotanów (V) w ziemniakach zakupionych we wszystkich rodzajach sieci handlowej, nie stanowiły zagrożenia dla zdrowia człowieka. Zawartość analizowanych składników mineralnych, tj. manganu, żelaza, miedzi i cynku, była zróżnicowana, ale zbliżona do wartości podawanych przez innych autorów.^aGugała, Marek^bUniwersytet Przyrodniczo-Humanistyczny w Siedlcach^cn^aazotany^anitrates^aIntroduction. Potatoes are a basic component of human diets worldwide and an excellent source of minerals. However, potatoes may contain undesirable compounds. Aim. The assessm
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