Salt-affected soils
Bioremediation of Salt Affected Soils An Indian Perspective.pdf
... of salt-affected lands and their management will go a long way in meeting the desired 57% increase in global food production by the year ...sodic soils has been predominantly achieved through the ...
316
Geoinformatics As A Tool For Appraisal Of Salt-Affected Soils―A Review
... map salt-affected areas, since thousands of medium to high resolution imageries from the earth surface are ...the salt distribution in the ...and salt-affected soils, thereby, ...
11
Salt-affected soils on elevated landforms of an alluvial megafan, northern Pantanal, Brazil
... Abstract Salt-affected soils play an important role in the Pantanal wetlands ecosystem, in Brazil, but their occurrence on higher landforms is not well ...in salt-affected soil ...
21
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 ...
16
Dynamics of nitrogen and carbon cycling associated with greenhouse gas emissions in the salt affected soils
... A SALT-AFFECTED SOIL Abstract Salinity effects on microbial community relative to greenhouse gas emissions are not well understood in salt-affected ...a salt-affected soil over a ...
145
Amelioration of salt affected soils in rice paddy system by application of organic and inorganic amendments
... reclamation of salt affected soils and consequently increases in crop yield. Application of gypsum with organic amendments is more likely to be beneficial to improve the soil properties of ...
7
Effectiveness of spectral data reduction in detection of salt-affected soils in a small study area
... The results revealed that supervised classification algorithm applying all original bands of ETM+ data with OA of 81.75 % showed higher accuracy than applying main factors extracted from PC analysis with OA of 56.63 % ...
10
Changes in the Activity of Phosphatase and the Content of Phosphorus in Salt-Affected Soils Grassland Habitat Natura 2000
... the salt-affected soils of Natura 2000 (Ciechocinek, ...TOC affected the degree of saturation of the sorption complex with basic cations, as confirmed by correlation ...
17
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 ...
15
On- Farm Soil Management Practices for Improving Soil Properties and Productivity of Rice and Wheat under Salt-Affected Soils at North Delta, Egypt
... depth (El –Sanat, 2003). Also, application of organic manure tends to increase the grain yield of maize. This effect is probably determined by the initial yield and / or the organic C effect that may cause gradual ...
9
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] ...
26
SOIL NUTRIENT AVAILABILITY DURING RECLAMATION OF SALT-AFFECTED SOILS
... 0.. Average Infiltration Rate with Second Pore Volume for Gothard Soil after Application of High Rates of Each Amendment.. Average Infiltration Rate with Second Pore Volume for G[r] ...
142
ELECTRICAL CONDUCTIVITY BASED CLASSIFICATION AND MAPPING OF SALT AFFECTED SOILS IN KAMPE-OMI IRRIGATION SCHEME
... KeyWords: Salinity, Mapping, GIS, Kampe-Omi, Irrigation Scheme, Electrical Conductivity ABSTRACT Environmental change is a vital issue for human being which is indeed linked with agricultural activities due to its impact ...
11
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 ...
7
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 ...
6
Agroforestry practices for physiological amelioration of salt aff ected soils
... the salt affected soils get ameliorated by trees depends upon the nature and type of tree species, growth habit, quantity and quality of litter produced, planting density, age of plantation, ability ...
6
Impacts of fertilizer application rates on phosphorus dynamics in salt-affected soil
... the salt-affected soil had a short soil-forming pro- cess of about 30 ...natural salt-vegetation back zone, and in different phases of fertil- ization for 24 years on the North China ...these ...
7
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] ...
12
Interspersed Salt-Affected and Unaffected Dryland Soils of the Lower Rio Grande Valley: I. Chemical, Physical, and Mineralogical Characteristics
... Measured infiltration rates are about 3 times greater in the unaffected than in the saline soils.' Furthermore, saline soils are higher in surface elevation than the adjacent, un- affect[r] ...
5
SPECTRAL REFLECTANCE MEASUREMENTS OF SALT-AFFECTED SOIL
... As would be expected, the more pronounced influence of surface soil of different salts and concentrations on reflectance is shown at the dry moisture condition (after wetting),[r] ...
82