Obtaining chelate forms of microelements and chlorine-free water-soluble nitrogen-phosphorus-potassium fertilizers based on them

Author:

Ratko A. A.1,Shevchuk V. V.1,Duko Yu. V.1,Kolbun N. V.1

Affiliation:

1. Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus

Abstract

Totally water soluble compositions of NPK-fertilizers containing microelements in chelate form were developed. The methods of synthesis of chelate complexes of the most important microelements were optimized, the structure of obtained compounds was confirmed by X-ray phase analysis, IR-spectroscopy and elemental analysis. Obtained compositions of fertilizers are perspective for the incorporation on technical chlorophobic and fruit-berry crops using different agricultural machinery.

Publisher

Publishing House Belorusskaya Nauka

Subject

Inorganic Chemistry,Organic Chemistry,Chemistry (miscellaneous),Analytical Chemistry

Reference18 articles.

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2. Verevkin E. L. Biological efficiency of microfertilizers in chelated form. Plodorodie [Fecundity Journal], 2006, vol. 28, no. 1, pp. 21-22 (in Russian).

3. Maksimenko E. P., Sheudzhen A. Kh., Kovalev V. S. Effect of “Reasil Universal” multicomponent fertilizer on rice yield Nauchnyy zhurnal KubGAU = Scientific Journal of KubSAU, 2014, no.102, pp. 346-358 (in Russian).

4. Lopez-Rayo S., Correas C., Lucena J. J. Novel chelating agents as manganese and zinc fertilizers: characterization, theoretical speciation and stability in solution. Chemical Speciation and Bioavailability, 2012, vol. 23, no. 3, pp. 147-158. https://doi.org/10.3184/095422912X13409631969915

5. Hummons Bob. E. Water soluble fertilizer having chelated micronutrients for use in fish ponds. Patent USA no US20060081028A1. Publ. date 20.04.2016.

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