Results 311 to 320 of about 182,363 (370)
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Land Degradation and Development, 2021
Sodic soil is more likely to deteriorate in paddy fields than in other fields. Flue gas desulfurization (FGD) gypsum can reclaim sodic soils, but how long a one‐time application of FGD gypsum provides benefits in paddy fields is poorly understood.
Wenchao Zhang +5 more
semanticscholar +1 more source
Sodic soil is more likely to deteriorate in paddy fields than in other fields. Flue gas desulfurization (FGD) gypsum can reclaim sodic soils, but how long a one‐time application of FGD gypsum provides benefits in paddy fields is poorly understood.
Wenchao Zhang +5 more
semanticscholar +1 more source
Exploring the genetic variation for sodicity tolerance in Melia dubia evolved in Indian conditions
Land Degradation and Development, 2021Soil sodicity is one of the major constraints for the success of afforestation worldwide. High sodicity causes poor soil physical conditions and thus adversely affect tree growth and biomass production.
Raj Kumar +3 more
semanticscholar +1 more source
Soil Degradation Risks Assessed by the SOTE Model for Salinity and Sodicity
Water Resources Research, 2020Soil salinity and sodicity are serious environmental hazards, with the potential to limit agricultural production and cause destructive soil degradation.
I. Kramer, Y. Mau
semanticscholar +1 more source
Soil Science, 1984
The authors studied the effect of salinity and sodium adsorption ratio (SAR) on the modified Gapon selectivity coefficient (k/sub g/') using Yolo loam soil and two (sodic) coal mine overburden materials designated surface and deep. The SAR treatments varied in value from 5 to 80 (mmol/L)/sup 1/2/ in an electrolyte solution (NaCl + CaCl/sub 2 ...
J. J. JURINAK, C. AMRHEIN, R. J. WAGENET
openaire +1 more source
The authors studied the effect of salinity and sodium adsorption ratio (SAR) on the modified Gapon selectivity coefficient (k/sub g/') using Yolo loam soil and two (sodic) coal mine overburden materials designated surface and deep. The SAR treatments varied in value from 5 to 80 (mmol/L)/sup 1/2/ in an electrolyte solution (NaCl + CaCl/sub 2 ...
J. J. JURINAK, C. AMRHEIN, R. J. WAGENET
openaire +1 more source
Effect of Sodicity on Soil–Water Retention and Hydraulic Properties
, 2020The present study analyses the effect of sodicity on unsaturated soil hydraulic properties.
Satendra Kumar, K. Prasad, D. Bundela
semanticscholar +1 more source
Australian Journal of Soil Research, 1993
The productivity of irrigated agriculture in Australia is low for most crops and one important factor is the physical and chemical constraints caused by sodicity in the rootzone. Over 80% of the irrigated soils are sodic and have degraded structure limiting water and gas transport and root growth.
P Rengasamy, KA Olsson
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The productivity of irrigated agriculture in Australia is low for most crops and one important factor is the physical and chemical constraints caused by sodicity in the rootzone. Over 80% of the irrigated soils are sodic and have degraded structure limiting water and gas transport and root growth.
P Rengasamy, KA Olsson
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Use of langbeinite to reclaim sodic and saline sodic soils
Communications in Soil Science and Plant Analysis, 2000Abstract Langbeinite is a soluble potassium‐magnesium sulfate mineral (K2SO42MgSO4) found as an evaporite in many regions of the world. Langbeinite was used as a reclaiming material in a fine textured (clay loam) saline sodic soil (Grabe Series). This amendment can be dissolved and directly into the irrigation water, displacing sodium (Na) quickly with
Janick F. Artiola +2 more
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A review of sodicity and sodic soil behavior in Queensland
Australian Journal of Soil Research, 1994The occurrence of sodic soils in Queensland is more related to soil genetic factors of the past than to the current rainfall pattern, with lower sodium accessions and smaller occurrence of saline lands than other areas of Australia. A soil sodicity map of Queensland is presented.
R Shaw, L Brebber, C Ahern, M Weinand
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Communications in Soil Science and Plant Analysis, 2019
Beneficial effects of biochar on physicochemical properties in non-saline and non-sodic soils have been widely acknowledged. However, information is inadequate regarding potential of using rice straw derived biochar as an organic material to reduce ...
Rajanbeer Singh Bhullar +2 more
semanticscholar +1 more source
Beneficial effects of biochar on physicochemical properties in non-saline and non-sodic soils have been widely acknowledged. However, information is inadequate regarding potential of using rice straw derived biochar as an organic material to reduce ...
Rajanbeer Singh Bhullar +2 more
semanticscholar +1 more source
Archives of Agronomy and Soil Science, 2019
The spatio-temporal distribution of soil salinity and sodicity is the key to understand the law of water and salt transport in porous media and put forward the amendment measures of saline soil.
Xuefeng Xie +4 more
semanticscholar +1 more source
The spatio-temporal distribution of soil salinity and sodicity is the key to understand the law of water and salt transport in porous media and put forward the amendment measures of saline soil.
Xuefeng Xie +4 more
semanticscholar +1 more source