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Alkali soils
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51	Electrical Resistance Blocks Electrical resistance blocks, sometimes referred to as gypsum blocks, are an inexpensive and simple soil moisture measurement tool. They are useful for timing irrigations, but do not provide Add to Reading List Source URL: ucmanagedrought.ucdavis.edu Language: English - Date: 2008-06-23 13:32:30 Agricultural soil science Hydrology Soil physics Land reclamation Water content Irrigation Ground Electrical resistance and conductance Alkali soils Soil science Soil Land management
52	Gypsum Use: Soil Amendment YPSUM is an abundant natural mineral that formed when ancient seas dried up. It is quarried or mined in many parts of the world. Until fairly recently, gypsum’s value as a soil amendment was Add to Reading List Source URL: www.homesteadorganics.ca Language: English - Date: 2014-08-08 14:17:08 Agriculture Landscape architecture Soil structure Soil pH Gypsum Alkali soils Infiltration Agricultural lime Hardpan Land management Soil Land use
53	Problem Soils (Left) Large cracks in soil indicate extensive drying and shrinking of expansive clay. This type of crack appears during dry seasons. (Photo by Raymond C. Harris) (Right) Repeated shrinking and swelling of Add to Reading List Source URL: azgs.az.gov Language: English - Date: 2011-12-08 17:47:28 Land management Pedology Expansive clay Ped Shallow foundation Foundation Montmorillonite Vertisol Alkali soils Geotechnical engineering Soil Civil engineering
54	Microsoft Word - BER-RS-013A Chloride Policy.doc Add to Reading List Source URL: www.kdheks.gov Language: English - Date: 2014-07-18 15:45:01 Land management Soil chemistry Hydrology Land reclamation Sodic soil Soil salinity Soil Alkali soils Irrigation Environment Soil science Earth
55	Published online November 7, 2005 Soil Chemical Changes Resulting from Irrigation with Water Co-Produced with Coalbed Natural Gas Girisha K. Ganjegunte, George F. Vance,* and Lyle A. King Add to Reading List Source URL: www.deq.mt.gov Language: English - Date: 2011-06-30 12:10:36 Earth Agricultural soil science Environmental soil science Irrigation Sodium adsorption ratio Alkali soils Base-cation saturation ratio Soil science Land management Soil
56	Microsoft Word - Soil pH, Nov. 8, 2011 Add to Reading List Source URL: www.extension.colostate.edu Language: English - Date: 2011-11-03 14:23:00 Agriculture Organic gardening Soil pH Soil chemistry Pedology Alkali soils Alkali Agricultural lime Liming Soil science Soil Land management
57	Irish Journal of Agricultural and Food Research 44: 297–303, 2005 A laboratory study of the effects of water dissolved gypsum application on hydraulic conductivity of saline-sodic soil under intermittent ponding condi Add to Reading List Source URL: www.teagasc.ie Language: English - Date: 2009-04-29 10:56:45 Soil physics Land reclamation Soil chemistry Soil mechanics Hydrology Sodic soil Alkali soils Gypsum Hydraulic conductivity Soil science Soil Chemistry
58	Some Bionomic and Other Characteristics of Slick-Spot Soils in Oklahoma Add to Reading List Source URL: digital.library.okstate.edu Language: English - Date: 2009-01-09 16:59:09 Chemical elements Dietary minerals Reducing agents Sodium compounds Sodium Potassium Soil salinity Soil Salt Chemistry Matter Alkali metals
59	Chapter 7 Table 29. Composition of phosphogypsum * Agricultural Uses of Add to Reading List Source URL: www.ars.usda.gov Language: English - Date: 2001-07-30 10:06:17 Soil chemistry Soil Sulfates Calcium compounds Land management Phosphogypsum Gypsum Hardpan Alkali soils Chemistry Soil science Matter
60	Origin of "Slickspot" Soils of North Central Oklahoma. A Preliminary Report Add to Reading List Source URL: digital.library.okstate.edu Language: English - Date: 2009-01-09 17:04:27 Land management Chemical elements Reducing agents Soil Sodium Alkali Nitrate Carbonate Titration Chemistry Oxoanions Pedology