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5:50
E.7.1 - Discuss salinization, nutrient depletion and soil pollution as causes of soil degradation
This is part of the Sustainability Through Chemistry approach to IB Chemistry, currently u...
published: 01 Sep 2013
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1:16
E.7.1 Discuss salinization, nutrient depletion and soil pollution as causes of soil degradation.
E.7.1 Discuss salinization, nutrient depletion and soil pollution as causes of soil degrad...
published: 25 Jul 2014
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6:46
Saving water and overcoming salinity with conservation agriculture
Despite increasing fuel and irrigation costs, and problems with soil salinity, farmers in ...
published: 18 Sep 2012
author: CIMMYT
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4:54
Water Quality ENGG*3590 Soil Salinization Video
Video for school by Erika Fiedler and Nathan Plato....
published: 29 Oct 2012
author: nplat0
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5:48
Soil salinity in Australia (2001)
Increasing soil salinity in Australia is a serious land degradation issue. All over the co...
published: 03 Sep 2013
author: csiro
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26:46
Salt of the Earth
If you've driven by farm fields in the upper Midwest and noticed white, chalky soil that s...
published: 21 Sep 2011
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1:30
salinization
salinization....
published: 12 Jun 2008
author: samwsm1
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10:47
Salinization in Çukurova, Adana, Turkey
Salinization in Irrigation Case Study: Çukurova (Akarsu & Yemisli) Adana - Turkey...
published: 04 Aug 2014
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39:52
Unit 2- Sea Level Rise; Lesson 12- Salinization of Agricultural Soil
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published: 17 Dec 2013
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7:43
Deforestation, Salinization, and Overgrazing in the Middle East
Casey Cheng, Karley Ghaby, Thomas Mayer Honors Social Science, Period 4 ------------------...
published: 12 Jan 2015
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17:48
Solitude & Salinization: The Salton Sea
A collage of imagery from four days around the Salton Sea (Dec & Jan 2012-13). Features Sa...
published: 06 Jan 2013
author: mindeyed
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0:16
How to Pronounce Salinization
Learn how to say Salinization correctly with EmmaSaying's "how do you pronounce" free tuto...
published: 24 Jun 2014
author: Emma Saying
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5:18
Walt Kelly, ISWS. We are the salt of the earth: the salinization of Chicago's waters.
2012 Prairie Lightning Symposium. Prairie Research Institute, University of Illinois. For...
published: 11 Feb 2014
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0:28
Cross section Amsterdam Water Supply Dunes, upconing and downstream salinization
When upconing occurs below a line of wells with substantial background groundwater flow, a...
published: 23 Apr 2011
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7:31
Example of Salinization Graph
This video is about Example of Salinization Graph...
published: 10 Dec 2014
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8:14
DE SALINIZATION SEA STIL sealed pipe system
DE SALINIZATION SEA STIL sealed pipe system ========== i had this uploaded, then my page g...
published: 15 Oct 2014
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3:23
Nilawala project, Kiralakele area: salinization
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published: 27 Jun 2014
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2:06
Wrong use of irrigation leading to salination of soils globally
At least 20% of the world's total irrigated land has turned saline in the last 20 years, t...
published: 29 Oct 2014
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3:28
Is the world getting saltier
es it is! And here is some of what it means: Around 20% of all the arable land in the wor...
published: 04 Jul 2014
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12:07
10/25/13
salinization pre lab...
published: 25 Oct 2013
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Published: 25 Oct 2013
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0:32
Soil salinity
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published: 26 Nov 2013
author: Girish Gowda
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Soil salinity

Published: 26 Nov 2013
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2:03
Smart agriculture: Being creative with salinated soil
Climate change causes dessication and salinization especially in coastal areas. This affec...
published: 30 Jun 2014
author: nieuws ez
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3:43
Salinity Lab Demonstration
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published: 08 Nov 2013
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13:00
Pass The Salt, Please - A Project M Combo Video
Free Saltines brings to you our newest combo video for Project M. Players in this video: ...
published: 13 Feb 2014
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Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization.Salt is a natural element of soils and water. Salinization can be caused by natural processes such as mineral weathering or the gradual withdrawal of an ocean. It can also be caused by artificial processes such as irrigation.

Salt-affected soils are caused by excess accumulation of salts, typically most pronounced at the soil surface. Salts can be transported to the soil surface by capillary transport from a salt laden water table and then accumulate due to evaporation. They can also be concentrated in soils due to human activity, for example the use of potassium as fertilizer, which can form sylvite, a naturally occurring salt. As soil salinity increases, salt effects can result in degradation of soils and vegetation.

Salinization is a process that results from:

Salt is a natural element of soils and water. The ions responsible for salinization are: Na+, K+, Ca2+, Mg2+ and Cl-.
As the Na+ (sodium) predominates, soils can become sodic. Sodic soils present particular challenges because they tend to have very poor structure which limits or prevents water infiltration and drainage.




This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Soil_salinity

This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.