Sodic soils
A Practical Model for Desodification of Saline Sodic Soils of Central Khuzestan Plains, Khuzestan Province
... The most important task in leaching practices is assessment of water quantity required for leach- ing of saline and saline-sodic soils. Therefore, reliable estimation of the required leaching water quantity ...
6
Impact of Calcium Source on Modification of Properties of Saline-Sodic Soils
... Application of chemical amendments enhanced reclamation of the saline- sodic soil and caused more decreases in salinity as well as sodicity to a considerable extent. The studied treatments could be arranged in the ...
11
Effects of Treatment Application Rates (FYM and Gypsum) and Pore Volume Leaching Water on Exchangeable Sodium and Saturated Hydraulic Conductivity of Saline Sodic Soils of Babile District, Eastern Lowlands of Ethiopia
... saline sodic soil, the data in Table ...of sodic soils during the reclamation process by gypsum have been attributed to an increase in Ca 2+ levels, both in the soil solution and on the exchange ...
8
CUMULATIVE EFFECT OF SULFUR AND CALCIUM ON WHEAT GROWTH AND YIELD UNDER SALINE-SODIC SOILS
... According to the FAO/UNESCO soil map of the world, the total area of saline soils is 397 mha and that of sodic soils is 434 mha, which are not necessarily arable but cover all salt- affected lands at ...
8
Comparative effects of different soil amendments on amelioration of saline sodic soils
... Saline-sodic soils reclamation will be one of the main problems for humans in the ...saline soils uses many different methods such as physical amelioration (deep ploughing, sub-soiling, sanding, ...
12
Using HYDRUS to simulate the dynamic changes of Ca2+ and Na+ in sodic soils reclaimed by gypsum
... when sodic soils are re- claimed by gypsum, and the hydraulic conductivity of the soil changes dynamically during this process (Sahin & Anapali 2005; Sahin et ...prove sodic soils is ...in ...
10
Predicting Optimum Depth of Profile Modification by Deep Plowing for Improving Saline-Sodic Soils
... This study determines the applicability of a procedure (4) for using predicted changes in relative hydraulic con- ductivity (RHC) of separate soil horizons from saline-sodic soils (deter[r] ...
7
Assessing Leaching of Saline-sodic Soils Affected by Kaveh-Soda Factory Effluent using Georeferenced Maps in Maragheh-Bonab Plain
... Saline-Sodic soils with loam and sandy loam ...saline-sodic soils was examined after knowing the usability of the maps and separating their units, as affected by Kaveh-Soda factory ...affected ...
7
Isolation of Salt Tolerant Rhizo bacteria and their Plant Growth Promoting Activities from Sodic Soils of Haryana
... One approach to solve the salt stress problem is the use of plant growth-promoting bacteria (PGPB). Many Gram-positive and negative PGPB have been reported to colonize the plant rhizosphere and grant beneficial effects ...
13
Approach for Reclamation and Improving Fertility of Saline-Sodic Soils
... The soils were leached with water having EC ...from soils were amended with gypsum and compost and ...reclaimed soils with gypsum and ...two soils. Soils reclaimed with compost gave ...
17
Potential Use of Halophytes in Combination with Gypsum to Reclaim and Restore Saline-Sodic Soils in Egypt
... gypsum also decreased pH, electrical conductivity (EC), exchangeable sodium percentage (ESP), and bulk density (Manzoor et al., 2001). Conversely, the addition of gypsum increased soil hydraulic conductivity and ...
9
The distribution of sodic soils in Tasmania
... The CSIRO Division of Soils data 274 profiles and recent chemical data for the Coal River 22 profiles and Lake River 32 profiles areas suggest that many duplex soils with bleached A2 hor[r] ...
17
A Bibliography of Publications in the Field of Saline and Sodic Soils (though 1964)
... Influence of the rootstock on injury from excess boron in French (Agen) prune and President plum. Influence of the rootstock on injury from excess boron in Nonpareil almond and Elberta p[r] ...
63
Phosphorus status of calcareous and sodic soils treated with cheese whey
... The purposes of this article are to: (1) report the organic P fractions in whey from four cheese plants that make different cheese products; (2) report the changes in bicarbonate extract[r] ...
6
Gullies and rills on sodic soils. Petrer (Alicante, Spain)
... ABSTRACT. This paper concerns with the interaction between piping processes and the development of gullies and rills in different sub-systems (hillslopes and valley floor fills) present in a small catchment in SE Spain. ...
15
Deep Tillage for Improving Saline-Sodic Soils in Idaho
... A question of considerable concern in con- sidering deep tillage, particularly deep plowing or radical soil profile modification, for soil improvement has been the problem of evaluating [r] ...
13
5. Morpho-physiological and biochemical responses of crop plants to salinity: an updated review
... effective because most of the heavy sodic soils are non-porous and there is usually a hard pan formed at certain depth [40]. It checks the percolation of water and therefore, there is no way to get rid of ...
7
Management of sub soil sodicity for sustainable banana production in sodic soil – An approach
... saline soils have also been reported previously (Giri et ...in sodic soils most of the micronutrients are less available (Page et ...in sodic soils and results in the micronutrient ...
5
Effect of dispersed clay and soil pore size on the hydraulic conductivity of soils irrigated with saline-sodic water
... The soil pore size distribution does not provide information about the mechanism of soil pore blockage. It was hypothesised that clay sediment migration and soil pore blockage occurs in saline-sodic soils ...
16
Effect of dispersed clay and soil pore size on the hydraulic conductivity of soils irrigated with saline-sodic water
... saline-sodic soils with RW resulted in a decrease in ionic concentrations (Na + , Ca 2+ , Mg 2+ and K + ) of the soil solution and where coupled with the high ESP resulted in an expansion of the diffuse ...
119