نتایج جستجو برای: mg2 and sodium adsorption ratio sar interpolation
تعداد نتایج: 16897770 فیلتر نتایج به سال:
Underground reservoir technology can mitigate water shortage and pollution problems in coal mining areas has a good application prospect. While still new technology, the theory method of underground reservoirs need to be improved. This research focused on hydrochemical characteristics mine their significance for site selection reservoirs. With Shendong area as case study, major ions, toxicologi...
Combined application of organic and inorganic amendments was known to play a significant role in improvement of soil properties. A field experiment was conducted to explore the effects of gypsum, farmyard manure and commercial humic acid application on the amelioration of salt affected (saline sodic) soil. During this study, soil pH, electrical conductivity, sodium adsorption ratio, responses o...
The objectives of this study were to investigate the degree of spatial variability and variance structure of salinization parameters using classical and geostatistical method in Songnen Plain of China, which is one of largest saline-sodic areas in the World, and to analyze the relationship between salinization parameters, including soil salinity content (SC), electrical conductivity (EC), sodiu...
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This research was conducted to examine the drinking (WQI1) and irrigation (WQI2) water quality for Bhavani river basin using statistical methodologies. The study area geographically covers up 4207 km2. For evaluating Water Quality Index (WQI), fourteen groundwater parameters were employed data gathered two decades (1972–1990 & 2010–2019). include TDS, pH, EC, TH, Ca2+, Mg2+, Na+, K+, CO3 2-...
Abstract Mining activities generate much wastes which degenerate into various geochemical components and affect the natural composition of surface water resources. They cause Acid Mine Drainage (AMDs) influence hydrochemical evolution hydrogeological systems. This study employed parameters to characterize evaluate effects mine discharges on irrigation in mining district Enyigba, SE Nigeria. Twe...
Agricultural reclamation in coastal zones is effective for mitigating population pressure on the food supply. Soil properties are important factors influencing crop production reclaimed lands. This study aims to investigate impacts of time and land use trajectories soil physicochemical after reclamation. We sampled soils areas that were 1999, 1998, 1991, 1989, 1986, 1981, 1979 determined some s...
This study was conducted to evaluate factors regulating groundwater quality in an area with agriculture as main use. Under this study twelve groundwater samples have been collected from Padra taluka, Dabhoi taluka and Savli taluka of Vadodara district. Groundwater samples were chemically analyzed for major physicochemical parameter in order to understand the different geochemical processes affe...
Soil erosion is a problem that affects the landscape at different scales and represents serious challenge for land management soil conservation in both natural forests meadows. The aim of this study was to determine how parent material use affect physical chemical properties area Fruska Gora Mountain. soils were separated into five bedrock types: serpentinite, marl, trachyte, shale, loess two f...
The requirement for Ca2+ and Mg2+ in the actions of insulin and sodium nitroprusside on rat adipocyte metabolism was investigated: sodium nitroprusside, but not insulin, increased cGMP levels in cells incubated in the absence of Ca2+ and/or Mg2+; sodium nitroprusside and insulin are unable to increase the incorporation of [14C]glucose into triglycerides and [14C]leucine into proteins in the abs...
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