Changes in the soils of solonetzic associations in 30 years after their reclamation with the use of moldboard plowing, deep tillage with a three-tier plow, and deep rotary tillage

Kalinichenko, V. P.; Sharshak, V. K.; Безуглова, О. С.; Ладан, Е. П.; Genev, E. D.; Illarionov, V. V.; Зинченко, В. Е.; Morkovskoi, N. A.; Chernenko, V.V.; Il’ina, L. P.

doi:10.1134/s1064229311080060

Cited by 11 publications

(9 citation statements)

References 2 publications

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“…The landscape productivity can be increased on the base of knowledge of association of ions, ions activity, SSC of saline landscape properties, new understanding of geochemical barriers, ecological functions of soil and water-salt transfer correction by method of Biogeo system technique and it is the goal of future research. It will help to improve the rain fed and irrigational agriculture (Kalinichenko et al, 2011;2012a;2012b;2014).…”

Section: Resultsmentioning

confidence: 99%

“…This balance plays an important role in the genesis and evolution of soil (Kalinichenko et al, 2011;2012a;2012b;2014;Maiti and Rogers, 2011;Lui et al, 2011;Luo et al, 2013).…”

Section: Ajabsmentioning

confidence: 99%

“…The parent rocks are Carbonate and Carbonatesulfate loess-like loam and clay (Kalinichenko et al, 2011;2014).…”

Section: Study Areamentioning

confidence: 99%

“…In the recent years the imporved methods of direct ion pair study are used (Westerlund et al, 2011;Bešter-Rogač et al, 2011;Wang et al, 2014;Shatti et al, 2011;Zhang et al, 2012;Tertre et al, 2011;Wiatrak, 2014;Jiang et al, 2012;Saito, 2013;Minkina et al, 2013;Minkina et al, 2012;Sushkova et al, 2013;Kalinichenko et al, 2011;2012a;2012b;2014;Mandzhieva et al, 2014;El Marazky et al, 2011).…”

Section: Association Of Main Ions In Soil Solution Of Landscapementioning

confidence: 99%

“…The unity of these equilibria influences migration, accumulation of salts in soil continuum and causes the evolution of SSC. The knowledge of thermodynamic equilibria of soil solution is the fundamental base to find the ways of correct anthropogenous transformation of soil and landscape, ensure steady operated soil evolution, increase the soil fertility by method of Biogeo system technique (Kalinichenko et al, 2011;2012a;2012b;2014).…”

Section: Ajabsmentioning

confidence: 99%

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?Hemical Equilibrium of Soil Solution in Steppe Zone Soil

Batukaev

Endovitsky²,

Minkina

et al. 2014

American Journal of Agricultural and Biological Sciences

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ABSTRACT, NaCO 3 -, NaSO 4 -, CaOH + , MgOH + . Calculation method is proposed for quantitative assessment of real ion forms in the soil solution of chestnut solonetz soil complex. Were proposed equations to calculate free and associated forms of ions. To solve the equations were used an iteration, a linear interpolation of equilibrium constants, a Method of Ionic Pairs including a law of initial concentration preservation, a law of the operating masses of equilibrium system, the concentration constants of ion pair dissociation on the law of operating masses. Was determined the quantity of ion free form and a coefficient of ion association as ratio of ions free form to analytical content γ e = C ass /C an . The association of ions varies in individual soils and soil layer. Increasing soil solution salinity amplifies the ions association. In form of ionic pairs in soil solution are: 11.8-53.8% of Ca 2+ ; 9.4-57.3% of Mg 2+ ; 0.7-11.9% of Na + ; 2.2-22.3% of HCO 3 -, 11.8-62.7% of SO 4 2-. The ion CO 3 2-is high associated, the share of ions in associated form is up to 92.7%. The degree of soil solution saturation was obtained for three level of approximation accounting on analytical concentration, calculated association coefficient, calculated coefficient of association. Relating to thermodynamic solubility product S 0 , the mathematical product of analytical ionic pairs indicated super saturation of soil solutions up to K 1 = 100, taking into account calculated coefficient of association ion activity super saturation of soil solutions is absent, K 3 ≈1. Only for solonetz chestnut meadow K 3 ≈2-5. The soil solution saturation degree in soil profile and laterally in landscape varies. The quantitative assessment of real ion forms in the soil solution allows explain evolution of landscape of salted soils, structure of soil cover. Calculations fulfilled show that a possibility of soil degradation scenario taking into account the laws of association of ions in soil solution is much more probable and dangerous than it was assessed before. New understanding of water-salt transfer, geochemical barriers and ecological functions of soil will help to improve rainfed and irrigational agriculture.

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Section: Resultsmentioning

confidence: 99%

“…This balance plays an important role in the genesis and evolution of soil (Kalinichenko et al, 2011;2012a;2012b;2014;Maiti and Rogers, 2011;Lui et al, 2011;Luo et al, 2013).…”

Section: Ajabsmentioning

confidence: 99%

“…The parent rocks are Carbonate and Carbonatesulfate loess-like loam and clay (Kalinichenko et al, 2011;2014).…”

Section: Study Areamentioning

confidence: 99%