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EFFECT OF IRRIGATION WITH DIFFERENT SALINE WATER AND POTASH FERTILIZERS IN THE KINETICS OF POTASSIUM RELEASE THE SOIL

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Document Type : Research Paper

Abstract

A Study of potassium release kinetics in clay Loame soil was carried out in description release of potassium by treating soil with three levels of potassium Fertilizer (K2SO4) (0 , 75 and 150) kg K2O ha -1. and under the influence of four levels of saline water (2 , 4 , 6 and 8) ds m-1. The soil was collected from the field and it was in columns having 7.5 Cm diameter and 50 Cm length. Then the water was added and the leachate collected every three days for three month, Results of analysis of released potassium were subjected to mathematical equation and kinetics equation which were Zero order, first order, second order, diffusion and Elovich equations, The results showed that the first order equation In Ct = In Co – Kt in description release of potassium (mg L-1).

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References
  1. Abdel – Hamid, M. M, and R. R. Shahin. 1993. Kinetics of Potassium desorption torrifluvents and calciorthids under wet – dry condition. Bill fac. Agric University Cairo, 44: 713 – 736.
  2. Al – Obaidi A. M. Janel and A. R. S. Hussien. 2010. Kinetics of potassium adsorption and desorption in some Nineveh Governorate soils. Journal of Al – Rrafidayn, 38(4): 316 – 1815.
  3. Al – Uqaili, J. K; A. A. Al – Hadethi and A. K. A. Jarallah. 2002. adsorption – desorption of Iron in Some calcareous soils. Basrah J. Agric Sci. 15(2): 49 – 64.
  4. Al –Yasari. N. Mahmood and Al – Robaitee. A. Mohammed. 2015. Kinetics of ammonium and potassium release under addition of different levels and doses of nitrogenous and potash fertilizer in Soil planted with wheat (Tritcum astivum L.) Journal of Al – Euphrates for Agr – Sci. 7(1): 196 – 212.
  5. Griffin. R. A. and J. J Jurinak,. 1974. Kinetics of phosphate interaction With calcite. Soil. Soc. Am. Proc.38: 75-79.
  6. Hundal, L., and N. S. Pasrichal. 1993. Non – exchangeable Potassium release Kinetics in illitic Soil Profiles. Soil Sci. 156: 34 – 41.
  7. Martin, H. W. S and D. L. Sparks. 1983. Kinetics of non exchangeable potassium releae form tow Coastal plain soils. Soil Sci. Soc. Am. J. 47: 883 – 887.
  8. Nanaa, A. M. Tert., and F. J. Elmahmoud. 2007. A contribution in defining a mathematical model for the minetic melease of potassium from Soils in the Middle Basin of El-Assey. Tishreen university. Journal for studies and scientific Reseurch Biological Soc. 29(1).
  9. Sparks, D. L. 1985. Kinetics of ionic reaction in clay minerals and soils.
  10. Sparks, D. L. 1989. Kinetics of chemical processes. Academic press Inc. Sandiego. California.
  11. Stanly, E. M. 2005. Environmental chemistry. International standard Book, CRC Press; New York; U. S. A.
  12. Thajeel A. S. 2013. Isotherm, Kinetic and themodynamic of adsorption of heavy metal ions onto local activated Carbon. Aquatic Science and technology. 2(1): 2168 – 9148. Macrothink.
  13. Xiaonan Lu, Minghua Zhang and Jianming. 2002. Potassium release rates from ustisols and their application. Plant and Soil. 246: 23 – 29.
ANBAR JOURNAL OF AGRICULTURAL SCIENCES
Volume 17, Issue 1
June 2019
Page 102-110
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