[BAKER W. H., THOMPSON T. L. 1992. Determination of nitrate nitrogen in plant samples by selective ion electrode. Plant Anal. Ref. Proc. for S. US (SCSB # 368); 23-26.]Search in Google Scholar
[BŁAŻEWICZ-WOŹNIAK M., MITURA R. 2004. Wpływ uprawy konserwującej na zawartość składników mineralnych w glebie i w korzeniach pietruszki. Rocz. AR Pozn. 356, Ogrodn. 37: 3–11.]Search in Google Scholar
[BOSKOVIC-RAKOCEVIC L., PAVLOVIC R., ZDRAVKOVIC J., ZDRAVKOVIC M., PAVLOVIC N., DJURI M. 2012. Effect of nitrogen fertilization on carrot quality, Afric. J. Agric Res. 7, 18: 2884-2900.]Search in Google Scholar
[BUCHTER-WEISBRODT H. 2005. Gemüse-Genuss und Gesundheit: Petersilie. Gemüse, 5: 40.]Search in Google Scholar
[BURT T.P., HEATHWAITE A.L., TRUDGILL S.T. 1993. Nitrate: Process, pattern and management. Chichester, England, Wiley, 10-28.]Search in Google Scholar
[CIEĆKO Z., ŻOŁNOWSKI A., MIERZEJEWSKA A. 2010. Effect of Foliar Nitrogen and Magnesium Fertilization on the Total, Protein Nitrogen and Nitrates(V) Content in Potato Tubers. Ecol. Chem. Eng. 17, 6: 593-600.]Search in Google Scholar
[DINEV N., MITOVA I. 2014. Yield and quality of parsley depend on water quality. Bulg. J. Agric. Sci. 20: 337-341.]Search in Google Scholar
[EKBIC H.B., OZDEMIR G., SABIR A., TANGOLAR S. 2010. The effects of different nitrogen doses on yield, quality and leaf nitrogen content of some early grape cultivars (V. vinifera L.) grown in greenhouse. Afr. J. Biotechnol. 9, 32: 5108-5112.]Search in Google Scholar
[GAJEWSKI M., SZYMCZAK P., BAJER M. 2009. The accumulation of chemical compounds in storage roots by carrots of different cultivars during vegetation period. Acta Sci. Pol. Hortorum Cultus 8, 4: 69-78.]Search in Google Scholar
[GRUDZIŃSKA M., ZGÓRSKA K. 2005. Effect of preliminary and thermal processing on the content of nitrate in vegetables. Rocz. Ochr. Środow., T. 7: 233-241.]Search in Google Scholar
[JECFA. 2002. Commission Regulation No. 563/2002 of 2 April 2002 amending Regulation (EC) No 466/2001 setting maximum levels for certain contaminants in foodstuffs. FAO/WHO Expert Committee on Food Additives (JECFA). Official Journal of the European Communities L86, 03/04/2002:5-6.]Search in Google Scholar
[KOŁOTA E. 2011. Yield and quality of leafy parsley as affected by the nitrogen fertilization. Acta Sci. Pol. Hortorum Cultus 10, 3: 145–154.]Search in Google Scholar
[MARKS N. 2009. Zawartość azotanów, azotynów i metali ciężkich w bulwach ziemniaka w zależności od długości okresu przechowywania Inż. Rol. 1, 11: 183-187.]Search in Google Scholar
[MURAWA D, BANASZKIEWICZ B., MAJEWSKA E., BŁASZCZUK B., SULIMA J. 2008. Nitrate and nitrite content in selected vegetables and potatoes commercially available in Olsztyn. Bromat. Chem. Toksykol. XLI, 1: 67-71]Search in Google Scholar
[OSIŃSKA E., ROSŁON W., DRZEWIECKA M. 2012. The evaluation of quality of selected cultivars of parsley (Petroselinum sativum L. ssp. crispum). Acta Sci. Pol., Hortorum Cultus 11, 4: 47-57.]Search in Google Scholar
[PASIKOWSKA R., DĄBROWSKA B., CAPECKA E., 2002. The effect of nitrogen fertilization rate on the yield and quality of two cultivars of parsley (Petroselinum sativum L. ssp. crispum) grown on different soil types. Folia Hort. 14, 1: 177–185. POKLUDA R. 2006. An assessment of the nutritional value of vegetables using an ascorbate-nitrate index. Veg. Crops Res. Bull. 64: 28-37]Search in Google Scholar
[POBEREŻNY J., WSZELACZYŃSKA E., KEUTGEN A. J. 2012. Yield and chemical content of carrot storage roots depending on foliar fertilization with magnesium and duration of storage. J. Elem. 17, 3: 479 – 494.]Search in Google Scholar
[SMOLEŃ S., WOJCIECHOWSKA R., SADY W., SZURA A. 2006. Wpływ formy azotu nawozowego i dokarmiania dolistnego na plon i gospodarkę azotową korzeni spichrzowych marchwi (Daucus Carota L.) Acta Agroph. 7, 3: 721-732.]Search in Google Scholar
[SMOLEŃ S., SADY W., WIERZBIŃSKA J. 2010. The effect of plant biostimulation with ‘Pentakeep V’ and nitrogen fertilization on yield, nitrogen metabolism and quality of spinach. Acta Sci. Pol., Hortorum Cultus 9, 1: 25-36]Search in Google Scholar
[SUS J., KMECL V., GREGORCIC A. 2006. A survey of nitrate and nitrite content of fruit and vegetables grown in Slovenia during 1996–2002. Food Add. and Contam. 23, 4: 385–390.]Search in Google Scholar
[ŚLEDŹ M., WITROWA-RAJCHERT D. 2012. Chlorophyll and phenolic contents changes during storage of microwave-convenctive dried parsley leaves. Zesz. Probl. Postęp. Nauk Rol. z. 570: 97–106.]Search in Google Scholar
[TAMME T., REINIK M., ROASTO M., JUHKAM K., TENNO T., KIIS A. 2006. Nitrates and nitrites in vegetables and vegetable-based products and their intakes by the Estonian population. Food Addit. Contam. 23: 355–361.10.1080/0265203050048236316546882]Search in Google Scholar
[TIETZE M., BURGHADT A., BRĄGIEL P., MAC J. 2007. Zawartość związków azotowych w produktach spożywczych. Annales Universitatis Lublin, Vol. XXV (1): 71-77.]Search in Google Scholar
[WŁODAREK A., BADEŁEK E., ROBAK J. 2013. The influence of various products on storage potential of chinese cabbage (Brassica Pekinensis Rupr.). Zesz. Nauk. Inst. Ogrod., 21: 127-137.]Search in Google Scholar
[WRZODAK A., ELKNER K. 2010. Jakość sensoryczna marchwi świeżej i przechowywanej z uprawy ekologicznej. Nowości Warzywnicze T50:93-101.]Search in Google Scholar
[WSZELACZYŃSKA E., POBEREŻNY J., KEUTGEN A. 2014. Effect of genetic conditions, foliar fertilisation with magnesium and storage on the content of nitrates (V) and (III) in the storage roots in carrot. Environmental Protection and Natural Resources, Vol. 25 No 4, 62: 7-11.]Search in Google Scholar
[XIA L., ZHIWEI S., LEI J., LEI H., ChENGGANG R., MAN W., CHUANGEN L. 2011. High/low nitrogen adapted hybrid of rice cultivars and their physiological responses. Afr. J. Biotechnol. 10, 19: 3731-3738.]Search in Google Scholar
[ZŁOTEK U., WÓJCIK W. 2012. Effect of coating Parsley Roots (Petroselinum Hortense) with chitosan film on selected characteristics thereof during storage. Żywność. Nauka. Technologia. Jakość, 4, 83: 75 – 85.]Search in Google Scholar
