Salt Affected Soils
Amelioration of salt affected soils in rice paddy system by application of organic and inorganic amendments
... in salt leaching as a result of floc- culation of the dispersed soil matrix and im- proved hydraulic conductivity (Qadir et ...of salt affected soils (Zia et ...
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Effectiveness of spectral data reduction in detection of salt-affected soils in a small study area
... map salt-affected ...map salt-affected soils. In order to classifiy salt-affected soils using maximum liklihood algorithm, we applied 80% of GCP’s to train the ...
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Impact of Some Soil Amendments on Properties and Productivity of Salt Affected Soils at Kafr El-Sheikh Governorate
... in salt affected soils at special farm Mars El-Gaml village, Kafr El-Sheikh Governorate, Egypt to study the effects of amending soils with gypsum, compost, ammonia injection and subsoiling on ...
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On- Farm Soil Management Practices for Improving Soil Properties and Productivity of Rice and Wheat under Salt-Affected Soils at North Delta, Egypt
... secondary salt accumulation attributed to shallow saline groundwater caused by flooding irrigation system, without adequate drainage system (Pessarakli, ...Improving salt affected soils may be ...
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ELECTRICAL CONDUCTIVITY BASED CLASSIFICATION AND MAPPING OF SALT AFFECTED SOILS IN KAMPE-OMI IRRIGATION SCHEME
... that salt have effect on crop ...of salt affected soils, assessment of the percentage of severity particularly in its early stage is important in terms of sustainable agricultural manage- ment ...
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Dynamics of nitrogen and carbon cycling associated with greenhouse gas emissions in the salt affected soils
... and salt-affected soils are two common groups of globally degraded ...soils. Salt-affected soil comprises almost 10% of total global land area (Pessarakli, 2011; Abd- Elgawad et ...
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Geoinformatics As A Tool For Appraisal Of Salt-Affected Soils―A Review
... (GIS). Salt-affected soils are soils on which most crops cannot make normal growth owing to the presence of excessive soluble salts in the soil solution (saline soils), the presence of ...
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Validity of Light Transmittance to Predict Soil Hydraulic Conductivity in Salt-Affected Soils
... ……...salt-affected soils and have a direct impact on the movement of water and dissolved ...two soils with varied clay contents, were collected from Beheira (S1) and Gharbia (S2) Governorates ...
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Solute transport and reactions in salt-affected soils
... The chemical precipitation-dissolution model considers both lime and gypsum reactions and assumes that: (i) the soil contains lime; (ii) the soil solution pH is controlled by soil-atmosp[r] ...
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RICE PRODUCTIVITY AND SOIL HEALTH AS AFFECTED BY WHEAT RESIDUE INCORPORATION ALONG WITH NITROGEN STARTER DOSE UNDER SALT-AFFECTED SOIL
... Salt-affected soils are charac- terized by high concentrations of soluble salts and low organic matter and nitrogen content (Asmalodhi et ...significantly affected plant height, number of ...
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Impacts of fertilizer application rates on phosphorus dynamics in salt-affected soil
... was salt water with salt concentrations ranging between 5–7 g/L, and sometimes reaching 11–16 ...of salt in the soil, forming salt-affected soils, leading to a barren waste ...
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Site-Specific Leaching Map of a Salt Affected Soil in Egypt
... irrigated soils Amezketa ...Egypt, salt-affected soils are located in the Northern- Central part of the Nile Delta and on its Eastern and Western ...as salt affected ...
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Drip irrigation increases tomato yields in salt-affected soil of San Joaquin Valley
... fine-textured, salt-affected soils on the West Side of the San Joaquin Valley can increase the yield and profitability of processing tomato compared to sprin- kler irrigation, with acceptable levels ...
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The Nature and Extent of Salt-affected Agricultural Soils in Ho – Keta Plain in the Volta Region of Ghana
... where salt accumulation is heavy owing to high evaporation and low precipitation rates ...[5]. Salt-affected soils can be grouped into saline and sodic soils ...
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Effect of Magnetization of Fresh and Salt Water for Irrigation in Some of the Physical Characteristics of the Soil and the Growth of Wheat
... While the part to the effect of magnetization of water in two kinds of soil, the magnetization of water varies depending on soil tissues and water quality as it worked magnetization water soil's sandy loam to reduce the ...
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Plant Growth as Affected by Concomitant Movement of Arsenic and Sulphur in Saline Soils
... A large part of the soils of Bangladesh in the southern coastal areas are afflicted with the problem of salinity. The impact of climate change has aggravated the severity of salinity in soils. During the ...
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Salt- and sodium-affected soils
... ter, in the absence of a shallow water table, will change to sodic soils if the soluble salts are leached out of the profile without addition of calcium to replace the exchangeable sod[r] ...
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Thermodynamics of copper desorption from soils as affected by citrate and succinate
... We examined the influence of two organic acids (succinate and citrate) on kinetics of Cu desorp- tion from clay and sandy soils. The release rate from the studied soils followed first order kinet- ics. The ...
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The effect of salt composition of groundwaters on the rate of salinisation of soils from a water table
... Thus the objectives of the present study are: a to investigate changes in saturated and unsaturated hydraulic conductivities of soils for salt solutions of increasing sodium absorption r[r] ...
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Nanostructured Microemulsion Phase Behavior Using AOT or Extended Surfactant Combined with a Cationic Hydrotrope
... TEAC short chain cationic hydrotrope can be added to anionic AOT in (1:1) molar ratio at 0.5% surfactant con- centration, and low salt concentration (0.2% - 0.3% NaCl), to produce ultralow IFT equal to 0.001 mN/m ...
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