[PDF] Top 20 Site-Specific Leaching Map of a Salt Affected Soil in Egypt
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Site-Specific Leaching Map of a Salt Affected Soil in Egypt
... predicting soil properties in unsampled locations and consequently to delineate site-specific management zones which are used for variable rate ...prescription map of leaching ... See full document
6
On- Farm Soil Management Practices for Improving Soil Properties and Productivity of Rice and Wheat under Salt-Affected Soils at North Delta, Egypt
... in soil organic carbon and its physical properties (Zhang et ...in salt affected soils to a large extent suffers from insufficient organic ... See full document
9
Effect of Using Some Soil Conditioners on Salt Affected Soil Properties and Its Productivity at El-Tina Plain Area, North Sinai, Egypt
... With respect to soil total N, data in the same table indicated that all the applied treatments, especially those of humic acids, increased soil total N. The rate of increment over the control reached ... See full document
11
Comparison of spectrum indices for mapping soil salinity in saline lands of Chezan plain (Markazi province)
... by soil surveys and the interpolation of analytical results of soil ...of soil survey requires the investment of a great deal of time and funding (Wu et ...predict soil salinity and provide ... See full document
10
Effect of Urea and Potassium Sulfate Fertilizers Combined with Boron on Soil Fertility and Sugar Beet Productivity in Salt Affected Soil
... sand, salt affected and calcareous soils. It is one of the most salt tolerant ...the salt affected soil and crop productivity in many areas of the world (Jordan et ...for ... See full document
17
Validity of Light Transmittance to Predict Soil Hydraulic Conductivity in Salt-Affected Soils
... through soil suspension as a monitor and to reflect the intensity of dispersed clay particles as it relates to hydraulic conductivity (K), and percent of clay ...Delta, Egypt, and treated with sodium (Na), ... See full document
16
Effects of soil texture and groundwater level on leaching of salt from saline fields in Kesem irrigation scheme, Ethiopia
... the leaching reclamation of saline fields, including soil and irrigation water salinity levels, groundwater table of the land, irrigation application methods and time of water application (Corwin et ...that ... See full document
8
Drip irrigation increases tomato yields in salt-affected soil of San Joaquin Valley
... and soil moisture content and salinity. Sampling locations for soil moisture content and soil salinity were 10 inches from the drip line at 6- inch depth intervals down to 30 inches to 36 inches deep ... See full document
6
Modelling nitrogen dynamics at Lochnagar, N E Scotland
... For MAGIC7, the close fit of the model to the 12 years of observed data indicates that a simplified representation of catchment chemical and biological processes can capture the dynamics of surface water N dynamics. ... See full document
10
Arbuscular Mycorrhizal Fungi: A Potential Tool for Enhancing Crop Productivity in Salt Affected Soil
... Arbuscular mycorrhizal fungi have been reported to occur naturally in saline environments. The most commonly observed genera in saline soils is Glomus spp. belonging to family Glomeromycota, however, the ecological ... See full document
10
Germination and Seedling Growth of Pulse Crop (Vigna Spp.) as Affected by Soil Salt Stress
... seedling growth, vigour, vegetative growth, flowering and fruit set are adversely affected by high salt stress, ultimately causing diminished economic yield and also quality of product. Major organic ... See full document
12
Separation of soil respiration: a site-specific comparison of partition methods
... individual soil core was placed into a hermet- ically sealed ...maximum soil temperature values in the field based on preliminary studies (Cui and Lai, ...the soil cores were pre-incubated in their ... See full document
12
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] ... See full document
12
Influence of different salt affected soil classes on total nitrogen, available phosphorus and potassium in central rift valley of Ethiopia
... the soil was assigned to a textural class based on the soil textural triangle using Soil reaction (pHe) and electrical conductivity (ECe) were determined from d paste extract following the methods ... See full document
9
The Operational Method of Conducting Large-Scale Salt Survey and Drawing Salinity Level Maps of Irrigated Lands of the Akdalinsky Array
... The object of the research is the soil mantle of the southern part of the Akdalinski irrigation array, which is located at the head of the ancient Akdalinsky river delta of the Ili River. Geomorphologically, in ... See full document
11
Effect of Different Sowing Methods and Nitrogen Levels on Fodder Yield of Oat in Salt Affected Soil
... in salt af- fected soils. Optimum fertilization in salt affected soil resulted increased crop yields by improving nutrient contents in plant tissue and soil solution (Adediran et ... See full document
6
A Framework for Site Assessment Guides for Urban Impacted Soils: A Vancouver Case Study
... the site at the city archives, and observing site artifacts ...the site history indicates the possibility of soil ...the site, neighbor reports of illegal dumping, or large quantities ... See full document
11
A Review of Agricultural Policy in Egypt
... governmental interventions in agricultural price policies. The study recommended devoting more attention to price and marketing policies concerning cereal crops under the implemented free market policy. A study by ... See full document
23
Salt Affected Soil Mapping in an Arid Environment Using Semi Empirical Model and Landsat OLI Data
... of soil salini- ...optical soil properties artifacts, bi-directional effects, spatial and spectral characteristics of the sensors, and problems of saturation and linearity [7] [56] [77] [78] ...optical ... See full document
32
Atrazine and nitrate leaching through soil columns as affected by conservation tillage
... For rainfall treatments 1 and 3 the light rains, the average N03-N concentration, across tillage systems, for the fIrst bottle of drainage water was 98.9 mg/l compared to 129.2 mg/1 mean[r] ... See full document
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