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Information Journal Paper

Title

NONEXCHANGEABLE K RELEASE FROM THREE MICACEOUS MINERALS USING SEQUENTIAL EXTRACTION AND DIFFERENT EXTRACTING SOLUTIONS

Pages

  105-117

Abstract

 This study was conducted to determine the effect of 3 extractants on K release from BIOTITE, PHLOGOPITE and MUSCOVITE. The minerals were grouped to <60 and 60-100 mm size classes. Particles CEC were saturated with calcium. SEQUENTIAL EXTRACTION up to 30 times was carried out using 0.01 M HCl, 1M NH4OAc and 0.05 M BaCl2 solutions and cumulative concentration of K was calculated for each extractant. There was a difference among the 3 extractants in cumulative K release values from the three minerals. The highest values of cumulative K release were obtained by 0.01 M HCl and 1M NH4OAc for less than 60 and 60-100 mm particle sizes, respectively. The amount of K release from MUSCOVITE was even higher when 1 M NH4OAc and 0.05 M BaCl2 solutions were used as extractants. This might indicate that MUSCOVITE cannot be considered as an ineffective source of available K in soils. Furthermore, particle size had a great impact on NONEXCHANGEABLE K release from micaceous minerals. Coarser particles released higher quantity of K as compared to that of finer particles. Therefore, particle size distribution of different micaceous minerals in soils may be a factor that causes a difference in the amount of K release from soils.

Cites

References

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  • Cite

    APA: Copy

    HOSSEINIFARD, S.J., KHADEMI, H., & KALBASI, M.. (2010). NONEXCHANGEABLE K RELEASE FROM THREE MICACEOUS MINERALS USING SEQUENTIAL EXTRACTION AND DIFFERENT EXTRACTING SOLUTIONS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 13(50), 105-117. SID. https://sid.ir/paper/14934/en

    Vancouver: Copy

    HOSSEINIFARD S.J., KHADEMI H., KALBASI M.. NONEXCHANGEABLE K RELEASE FROM THREE MICACEOUS MINERALS USING SEQUENTIAL EXTRACTION AND DIFFERENT EXTRACTING SOLUTIONS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2010;13(50):105-117. Available from: https://sid.ir/paper/14934/en

    IEEE: Copy

    S.J. HOSSEINIFARD, H. KHADEMI, and M. KALBASI, “NONEXCHANGEABLE K RELEASE FROM THREE MICACEOUS MINERALS USING SEQUENTIAL EXTRACTION AND DIFFERENT EXTRACTING SOLUTIONS,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 13, no. 50, pp. 105–117, 2010, [Online]. Available: https://sid.ir/paper/14934/en

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