Kinetics of Potassium Desorption from the Loess Soil, Soil Mixed with Zeolite and the Clinoptilolite Zeolite as Influenced by Calcium and Ammonium

Rezaei, Mahrooz; Naeini, S. A. R. Movahedi

doi:10.3923/jas.2009.3335.3342

Cited by 12 publications

(10 citation statements)

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“…This result can be explained by the high CEC (149 Cmol+ kg -1 ), high exchangeable K content (13.40 g kg -1 ) of the clinoptilolite zeolite used in this experiment and it's high affinity for K ions. These results are in agreement with Rezaei and Movahedi Naeini (2009) who indicated that amending soil with zeolite increased the available K content. Also, Filcheva and Tsadilas (2002) concluded that the exchangeable K positively affected by addition of zeolite to soil.…”

Section: Resultssupporting

confidence: 93%

“…As mention in Table (2), the clinoptilolte zeolite used in this study has a high ratio of exchangeable to soluble K (13400:250 mg kg -1 ), which may explain the high tendency of zeolite to adsorb K ions. Similar results were obtained by Rezaei andMovahedi Naeini (2009), Najafi-Ghiri (2014) and Najafi-Ghiri and Owliaie (2019). Also, Najafi-Ghiri et al (2020) indicated that the cumulative K released to 0.01 M CaCl2 solution increased from 101 mg kg -1 for the control soil to 108, 182 and 418 mg kg -1 with applying of licorice root pulp, municipal waste and cow…”

Section: Thabit International Journal Of Agricultural and Applied Sciences 2(1)supporting

confidence: 84%

“…Potassium release is an important process for K supplying ability of the soil in long-term cropping systems. Some soil amendments such as zeolite able to change the equilibrium between the different forms of K and influence K release from soils (Rezaei and Movahedi Naeini, 2009, Najafi-Ghiri, 2014and Najafi-Ghiri and Owliaie, 2019. Zeolite minerals are crystalline hydrated aluminosilicates of alkali or alkaline earth metals, have three-dimensional rigid crystalline network structure, tectosilicates with a system of channels, cavities and pores (Ming and Mumpton, 1989).…”

Section: Introductionmentioning

confidence: 99%

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Kinetics of potassium release from soil amended with clinoptilolite zeolite and maize stalks biochar

Thabit¹

2021

IJAAS

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A laboratory incubation experiment in a completely randomized design with three replications was carried out for 90 days to test the effect of zeolite and biochar application to calcareous sandy loam soil on potassium forms distribution and its release rate. The treatments included (1) Absolute control (C), (2) 10 g kg-1 zeolite (Z1), (3) 20 g kg-1 zeolite (Z2), (4) 10 g kg-1 biochar (B1), and (5) 20 g kg-1 biochar (B2). After incubation period, the concentrations of soluble, exchangeable, and non-exchangeable K and the release rate of K to 0.01 M CaCl2 during 200 min (10 successive extractions for soil samples of 20 min for each using CaCl2 solution) were determined. Results showed that zeolite application increased the soluble and exchangeable K concentrations. However, amending soil with biochar had a positive effect on all K forms. Addition of zeolite or biochar increased the cumulative K release. The parabolic diffusion, power function and Simple Elovich models described the kinetics of K release to CaCl2 solution well from all the soil treatments. Zeolite and maize stalks biochar may have an effective role in improvement of K availability and release in the calcareous sandy loam soil as well as may aid in increasing the ability of this soil to supply the different crops with K.

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Section: Resultssupporting

confidence: 93%

Section: Thabit International Journal Of Agricultural and Applied Sciences 2(1)supporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Kinetics of potassium release from soil amended with clinoptilolite zeolite and maize stalks biochar

Thabit¹

2021

IJAAS

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“…Zeolite application had more significant effect on exchangeable K than vermicompost application. Rezaei and Movahedi Naeini (2009) indicated that zeolite application to soil reduced soluble K, but it had a positive effect on available K. Filcheva and Tsadilas (2002) also concluded that zeolite application to soil increased exchangeable K. Zorpas et al (2000) also indicated that zeolite application to vermicompost reduced concentrations of all metals, but increased the concentration of potassium and sodium. Jalali (2011) and Rodriguez et al (2005) concluded that organic residues application to soil had a significant effect on available K.…”

Section: Resultsmentioning

confidence: 99%

Effects of zeolite and vermicompost applications on potassium release from calcareous soils

Najafi‐Ghiri¹

2014

Soil Water Res.

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Najafi-Ghiri M. (2014): Effects of zeolite and vermicompost applications on potassium release from calcareous soils. Soil & Water Res., 9: 31-37.Zeolite and vermicompost applications to soil may improve K fertility of soils. For this purpose, these materials were added to five representative calcareous soils collected from southern Iran. The treatments included (1) control, (2) 20 g/kg zeolite, (3) 20 g/kg vermicompost, and (4) 20 g/kg vermicompost + zeolite (1:1). The samples were incubated for 90 days, and the concentrations of soluble, exchangeable, and non-exchangeable K and K release rate to 0.01M CaCl 2 during 240 min (16 successive 15 min extractions of soil samples with CaCl 2 solution) were determined. Results indicated that zeolite application increased significantly the concentration of soluble and exchangeable K. Vermicompost application had a positive effect on all forms of K. Cumulative K release was also affected by vermicompost application. Comparison of experimental data to different kinetic models indicated that Elovich, power function, and parabolic diffusion models described well kinetics of K release from all soil samples to 0.01M CaCl 2 . The b values of Elovich equation had significant relationships with NH 4 OAc-and HNO 3 -extractable K. It is recommended that for K fertility management of calcareous soils, organic and inorganic amendments application to soils should be taken into consideration.

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“…For example K : Ca, K:Mg and K:Ca+Mg and other ratios are commonly used. Ca additions by a batch reactor experiment enhanced potassium desorption from water saturated soils, in the site of experiment (Rezaei & Movahedi Naeini, 2009). …”

Section: Discussionmentioning

confidence: 99%

Effects of Paper Mill Sludge Application on Physical Properties of an Illitic Loess Slowly Swelling Soil with High Specific Surface Area and Wheat Yield in a Temperate Climate

Amini

Naeini

2012

JAS

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Physical aspects of paper mill sludge application for wheat production, their relative significance and interactions were investigated in a slow swelling-shrinking soil in a temperate climate by a field experiment. Other treatments were mineral fertilizers to gauge nutritional aspects. Treatment with N and K mineral fertilizers combined and the high rate sludge application as mulch, both increased yield when low potassium kinetics otherwise caused potassium deficiency in wheat. High specific surface may increase mechanical resistance to root growth and lower nutrient uptake (K). There are two potential apposing physical aspects of sludge application on swelling-shrinkage rate and K diffusion, also root growth (low mechanical impedance) and nutrient uptake; a positive interaction by increasing soil water content in root zone versus a negative interaction by decreasing diurnal soil temperatures to suboptimal values especially before wheat heading. Low soil temperatures under sludge may become critical for shoot propagation and head density at sub-optimal temperatures of cold years for wheat growth.

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Kinetics of Potassium Desorption from the Loess Soil, Soil Mixed with Zeolite and the Clinoptilolite Zeolite as Influenced by Calcium and Ammonium

Cited by 12 publications

References 1 publication

Kinetics of potassium release from soil amended with clinoptilolite zeolite and maize stalks biochar

Kinetics of potassium release from soil amended with clinoptilolite zeolite and maize stalks biochar

Effects of zeolite and vermicompost applications on potassium release from calcareous soils

Effects of Paper Mill Sludge Application on Physical Properties of an Illitic Loess Slowly Swelling Soil with High Specific Surface Area and Wheat Yield in a Temperate Climate

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