References
- Biesiada A., Nawirska A., Kucharska A., Sokół-Łętowska A. 2009. The effect of nitrogen fertilization methods on yield and chemical composition of pumpkin (Cucurbita maxima) fruits before and after storage. Veget. Crops Res. Bull. 70: 203-211. [DOI: 10.2478/v10032-009-0020-0]
- Czekała J., Jakubas M. 2006. Influence of long-term plant cultivation and nitrogen fertilization on the content of soluble forms of trace elements in a lessive soil. Polish Journal of Environmental Studies 15 (2a): 36-41.
- Diatta J.B., Biber M., Chudzińska E. 2009. Calcium as a factor mitigating negative impact of heavy metals on soil and plant. I. Phytotest, transfer factors of heavy metals. Ochrona Środowiska i Zasobów Naturalnych 41: 77-88.
- Diatta J.B., Grzebisz W. 2006. Influence of mineral nitrogen forms on heavy metals mobility in two soils. Polish Journal of Environmental Studies 15 (2a): 56-62.
- Diatta J.B., Grzebisz W. 2009. Calcium as a factor mitigating negative impact of heavy metals on soil and plant. I. Soil chemical changes as induced by calcium-bearing compounds. Ochrona Środowiska i Zasobów Naturalnych. 41: 64-76.
- Domagała-Świątkiewicz I., Sady W., Smoleń S. 2009. Effect of nitrogen fertilization on Cd, Cr, Cu, Fe, Mn, Ni, Sr and Zn availability for in commercially grown white cabbage (Brassica oleracea var. capitata alba). Ecological Chemistry of Engineering 16 (12): 1555-1566.
- Fikselová M., Mareçek J., Mellen M. 2010. Carotenes content in carrot roots (Daucus carota L.) as affected by cultivation and storage. Veget. Crops Res. Bull. 73: 47-54. [DOI: 10.2478/v10032-010-0017-8]
- Gajewski M., Szymczak P., Elkner K., Dąbrowska A., Kret A., Danilcenko H. 2007. Some aspects of nutritive and biological value of carrot cultivars with orange, yellow and purple-coloured roots. Veget. Crops Res. Bull. 67: 149-161. [DOI: 10.2478/v10032-007-0039-z]
- Gajewski M., Węglarz Z., Sereda A., Bajer M., Kuczkowska A., Majewski M. 2009. Quality of carrots grown for processing as affected by nitrogen fertilization and harvest term. Veget. Crops Res. Bull. 70: 135-144. [DOI: 10.2478/v10032-009-0013-z]
- Gębski M. 1997. [Activity of Cd and pH-changes of soil solution caused by the KCl- or K2SO4 - application under laboratory conditions.] Zeszyty Problemowe Postępów Nauk Rolniczych 448 a: 117-123. [in Polish with English summary]
- Gębski M. 1998. [Soil land fertilizer factor affecting uptake of heavy metals by plants.] Postępy Nauk Rolniczych 5: 3-16. [in Polish with English summary]
- Gębski M., Mercik S. 1997. Effectivenes of fertiliser from in acumulation of zinc, cadmium and lead in lettuce (Lactuca sativa L.) and Red beet (Beta vulgaris var. cicla L.). Ecological aspects of nutrition and alternatives for herbicides in horticulture - Int. Sem. Warsaw: 23-25.
- Gębski M., Sommer K. 1997. Wpływ formy nawozów potasowych i magnezowych na mobilność metali ciężkich w glebie lekkiej. Zeszyty Problemowe Postępów Nauk Rolniczych 439: 133-140. [in Polish]
- Gorlach E., Curyło T., Gambuś F., Grzywnowicz I., Jasiewicz C., Kopeć M., Mazur B., Olkuśnik S., Rogóż A., Wiśniowska-Kielian B. 1999. Przewodnik do ćwiczeń z chemii rolnej. Agricultural University in Cracow. [in Polish]
- Jurkowska H., Rogóż A. 1981. [The effect of the form of nitrogen and its dose on the content of macro- and microelements on plants Part II: Microelements.] Acta Agraria et Silvestria Series Agraria 20, 121-131. [in Polish with English summary]
- Jurkowska H., Wiśniowska-Kielian B., Wojciechowicz T. 1981. [The effect of the form nitrogen and its dose on the content of macro- and microelements in plants. Part I: Macroelements.] Acta Agraria et Silvestria Series Agraria 20: 107-120. [in Polish with English summary]
- Kabata-Pendias A., Mukherjee A.B. 2007. Trace elements from soil to human. Springer-Verlag Berlin Heidelberg, Germany.
- Kabata-Pendias A., Pendias H. 1999. Biogeochemia pierwiastków śladowych. PWN, Warszawa, Poland. [in Polish]
- Łukowski A. 2006. The influence of mineral fertilization on heavy metal fraction contents in soil. Part I. Polish Journal of Environmental Studies 15 (2a): 410-414.
- Marcinkonis S. 2008. Assessing trace element accumulation and depletion in agricultural soils in Lithuania. Acta Agriculturae Scandinavica, Section B - Plant Soil Science 58 (2), 114-123. [DOI: 10.1080/09064710701330878]
- Marschner H. 1995. Mineral nutrition of higher plants. Second Edition, Academic Press, London, England.
- McLaughlin M.J., Lambrechts R.M., Smolders E., Smart M.K. 1998. Effects of sulfate on cadmium uptake by Swiss chard: II. Effects due to sulfate addition to soil. Plant and Soil, 202: 217-222. [DOI: 10.1023/A:1004381413048]
- Pasławski P., Migaszewski Z.M. 2006. The quality of element determinations in plant materials by instrumental methods. Polish Journal of Environmental Studies 15 (2a): 154-164.
- Rodríguez-Ortíz J.C., Valdez-Cepeda R.D., Lara-Mireles J.L., Rodríguez-Fuentes H., Vázquez-Alvarado R. E., Magallanes-Quintanar R., García-Hernández. J. L. 2006. Soil nitrogen fertilization effects on phytoextraction of cadmium and lead by tobacco (Nicotiana tabacum L.). Bioremediation Journal 10 (3): 105-114. [DOI: 10.1080/10889860600939815]
- Sady W., Grys R., Rożek S. 1999. Changes of nitrate and cadmium content in carrots as related to soil and climatic factors. Folia Horticulturae 11 (2): 105-114.
- Sady W., Rożek S. 2002. The effect of physical and chemical soil properties on the accumulation of cadmium in carrot. Acta Horticulturae 571: 73-75.
- Smoleń S., Sady W. 2006. The content of Cd, Cu and Zn in carrot storage roots as related to differentiated nitrogen fertilization and foliar nutrition. Polish Journal of Environmental Studies 15 (2a): 503-509.
- Smoleń S., Sady W. 2008a. Effect of various nitrogen fertilisation and foliar nutrition regimes on carrot (Daucus carota L.) yield. Journal of Horticultural Science & Biotechnology 83 (4): 427-434.
- Smoleń S., Sady W. 2008b. The effect of nitrogen fertilizer form on the content of sixteen elements in red cabbage. Acta Scientiarum Polonorum Hortorum Cultus 7 (1): 35-44.
- Smoleń S., Sady W. 2009a. The effect of various nitrogen fertilization and foliar nutrition regimes on the concentrations of nitrates, ammonium ions, dry matter and N-total in carrot (Daucus carota L.) roots. Scientia Horticulturae 119 (3), 219-231.
- Smoleń S., Sady W. 2009b. The effect of various nitrogen fertilization and foliar nutrition regimes on the concentrations of sugars, carotenoids and phenolic compounds in carrot (Daucus carota L.). Scientia Horticulturae 120 (3): 315-324.
- Smoleń S., Sady W. 2009c. The effect of nitrogen fertilizer form and foliar application on concentrations of twenty five elements in carrot. Folia Horticulturae 21 (1): 3-16.
- Smoleń S., Sady W. 2011. The effect of kind, dose and time of nitrogen fertilizers application on the change in selected chemical characteristics of soil after carrot cultivation Ecological Chemistry and Engineering. In print.
- Smoleń S., Sady W., Ledwożyw-Smoleń I. 2010. Quantitative relations between the content of selected trace elements in soil extracted with 0.03 M CH3COOH or 1 M HCl and its total concentration in carrot storage roots. Acta Scientiarum Polonorum Hortorum Cultus. 9 (4): 3-12.
- Szura A., Kowalska I., Sady W. 2008. Biological value of red beets in relation to nitrogen fertilization. Veget. Crops Res. Bull. 68: 145-153. [DOI: 10.2478/v10032-008-0013-4]
- Sorensen J.N. 1999. Nitrogen effects on vegetable crop production and chemical composition. Acta Horticulturae 506: 41-49.
- Tyler G., Olsson T. 2001 Concentrations of 60 elements in the soil solution as related to the soil acidity. European Journal of Soil Science 52: 151-165. [DOI: 10.1046/j.1365-2389.2001.t01-1-00360.x]
- Uygur V., Rimmer D.L. 2000. Reactions of zinc with iron-oxide coated calcite surfaces at alkaline pH. European Journal of Soil Science. 51-511-516. [DOI: 10.1046/j.1365-2389.2000.00318.x]
- Westerman R.L. 1990. Soil testing and plant analysis. 3rd edition. Soil Science of America Book Series, Madison, Wi., USA.