NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY

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JAFARI R.A.; AZIZZADEH A.; FARZAN A.

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Paper Information

Journal: JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS) Year:2001 | Volume:6 | Issue:Supplement 2 Page(s): 123-125

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Information Journal Paper

Title

NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY

Author(s)

JAFARI R.A. | AZIZZADEH A. | FARZAN A. | Issue Writer Certificate

Keywords

NITRATEQ3

NITRITEQ4

VEGETABLESQ4

NUTRITIONQ4

DIGESTIVE SYSTEMQ4

Abstract

Introduction: The improper and excess use of chemical fertilizers by the farmers special in "urea" form may cause the commulation of NITRATEs and NITRITEs in VEGETABLES and fruits. This investigation has been done to determine the concentration of NITRATEs and NITRITEs in some VEGETABLES growing around Isfahan. Methods: One hundred and thirteen random samples from 15 different kinds of green lest tuber VEGETABLES were measured by Cadmium Column Procedure for NITRATEs and NITRITEs. Results: The mean of the NITRATEs level in green leaf and tuber-vegetables was 287.9 and 76.3 mg/kg, respectively. These amounts were more higher than standard value (67 mg/kg in the basis of wet material), significantly. The mean of the NITRITE level in green leaf and tuber VEGETABLES were 1.7 and 1 mg/kg, repectively, which were more higher than standard value (zero mg/kg in the basis of wet matrial). The most high concentration of NITRITEs and NITRATEs was seen in commondill and leek, repectively. Discussion: Amounts of NITRITEs and NITRATEs in our analysed samples exceeded the perimissible limits. The comulation of NITRATEs in some of the VEGETABLES depend on the application of chemical fertilizers, temprature and wether, but the NITRITEs in VEGETABLES is unusual in normal condition and the unsuitable storage of them causes it"s expansion.

Cites

A SURVEY ON NITRITE AND NITRATE LEVELS IN VEGETABLES AND CUCURBITS CULTIVATED IN NORTHERN AND WESTERN PLAINS OF KERMANSHAH CITY IN 2012

References

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APA: Copy

JAFARI, R.A., AZIZZADEH, A., & FARZAN, A.. (2001). NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), 6(Supplement 2), 123-125. SID. https://sid.ir/paper/26517/en

Vancouver: Copy

JAFARI R.A., AZIZZADEH A., FARZAN A.. NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS)[Internet]. 2001;6(Supplement 2):123-125. Available from: https://sid.ir/paper/26517/en

IEEE: Copy

R.A. JAFARI, A. AZIZZADEH, and A. FARZAN, “NITRATE AND NITRITE CONCENTRATION IN VEGETABLES GRAWING AROUND ISFAHAN CITY,” JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), vol. 6, no. Supplement 2, pp. 123–125, 2001, [Online]. Available: https://sid.ir/paper/26517/en

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