Topic: Sodicity
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Answers to Common Questions
How to Reclaim Sodic Soils
Sodic soil (soil with a high content of sodium or salt) presents a challenge to gardeners living is coastal or marshy areas. Brackish ground water often is evidenced by a white crusty layer on the top of the ground. Sensitive plants evidenc... Read More »
Source: http://www.ehow.com/how_5885648_reclaim-sodic-soils.html?ref=Trac...
What is sodic soils?
Soils with a cation exchange capacity dominated by sodium. Wet sodic soils can be unstable and may break up. Read More »
Source: http://www.answers.com/topic/sodic-soils
What Is the Difference Between Saline & Sodic Soils?
Soil salinity and sodicity are related soil problems experienced in many western U.S. states. High sodium content in soil can harm or kill crops and infiltrate water reserves, according to the Australian Academy of Science (AAS) website. Sa... Read More »
Source: http://www.ehow.com/about_6703948_difference-between-saline-sodic...
More Common Questions
Answers to Other Common Questions
Salinity - use irrigation water to flush the salts. Very costly, very difficult to reverse. Sodicity - use gypsum (calcium sulfate) Acidity - use limestone (calcium carbonate)
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Source: http://answers.yahoo.com/question/index?qid=20081007013606AAO5Li8
Sodicity, or high sodium (Na), affects the physical condition of the soil by dispersing aggregates. Irrigation water high in Na can cause the soil to become pasty when wet and develop a "puddling" where water remains on the surface for an e...
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Source: https://www.extension.org/faq/26138
Water can naturally become saline or sodic by coming into contact with soil or geologic material that is high in salts. Upon contact, salts dissolve into the water, raising the EC and/or the SAR of the water. Water can also become saline wh...
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Source: http://www.querycat.com/question/cb1777ccf076d896359a533a5aa0f495
Sodic water is high in sodium (Na+) concentration relative to concentrations of calcium (Ca2+) and magnesium (Mg2+). The sodicity of water is expressed as the sodium adsorption ratio (SAR),
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Source: http://www.querycat.com/question/982af13ac5a34dfc8240286aecfaabc9
The most common locations to find saline soils are in the eastern and central part of Montana and in poorly drained areas north of the Missouri River. Naturally saline soils are found along many stream terraces and bottoms, while saline see...
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Source: http://www.querycat.com/question/982af13ac5a34dfc8240286aecfaabc9
Saline soils are indicative of inadequate drainage to leach salt from the soil or upward migration of salt from shallow ground water. Sodic soils have an abundance of sodium. Some soils are naturally saline and/or sodic. If the soil was for...
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Source: http://www.querycat.com/question/982af13ac5a34dfc8240286aecfaabc9
This is part of an article found at the site below: Sodic soils tend to develop poor structure and drainage over time because sodium ions on clay particles cause the soil particles to deflocculate, or disperse. Sodic soils are hard and clod...
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Source: http://answers.yahoo.com/question/index?qid=20091206134125AAungao
