TECHNOLOGY FOR PRODUCING NPK-BASED LIQUID CHELATE FERTILIZERS CONTAINING MICROELEMENTS
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Abstract
This in the article Based on FeCl₃and EDTA-Na₄ (C₁₀H₁₂ N₂O₈Na₄). liquid chelate fertilizers to take technology working exit according to take visited research results The concentration of FeCl₃(10-60%) and the norm of EDTA-Na₄ (50-150%) change the pH, temperature, density, viscosity and electricity conductivity such as physicochemical to the features impact studied by SEM-EDS method. elemental analysis performed fertilizer in the composition macroelements (C, O, Na) and the presence of microelements (Fe, Cl) The study found that results chelate fertilizer optimal conditions for obtaining designation opportunity gave : FeCl₃concentration 10-50%, EDTA-Na₄ norm 100-150%, pH value in the range of 3.0-7.8 when stable solution harvest to be determined.
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References
1. Prasetyo J., Purnomo CW Characterization and Utilization of Zeolite for NPK Slow Release Fertilizer. International Journal of Engineering, 2018.
2. Zhang J., Liu Y. Synthesis and Characterization of EDTA Chelated Micronutrient Fertilizer. Journal of Agricultural Science, 2019.
3. Norvell WA Reactions of Metal Chelates in Soils and Nutrient Solutions. Micronutrients in Agriculture, 1991.
4. Karpova EA, Kholboev BT Physicochemical methods based on fertilizers the composition analysis to do. Uzbekistan chemistry magazine, 2020.
5. SEM-EDS Analysis in Fertilizer Characterization. Journal of Analytical Chemistry, 2022.
6. Smith BR Chelating Agents in Agriculture: Properties and Applications. Journal of Agronomy, 2018.
7. Martell AE, Hancock RD Metal Complexes in Aqueous Solutions. Springer, 1996.
8. Murtazoev Sh.M., Avlonov ST Liquid complex fertilizers technology. ToshDAU, 2023.