PPT-Soil Structure: The Roles of Sodium and Salts

Dr Jim Walworth Department of Soil Water and Environmental Science University of Arizona AZ 1414 Revised 102011 Soil clay particles can be unattached to one another dispersed or clumped together . Pancreatic lipase. , is secreted from the pancreas, that hydrolyzes dietary fat molecules in the human digestive system, converting triglyceride substrates found in ingested oils to . monoglycerides. C2- Chemistry. Analysing substances, making salts, acids . and bases. Instrumental methods of analysing substances such as elements and . compounds . are;. accurate. , rapid and sensitive. Paper chromatography can be used to detect additives in food.. We learned last time that acids form salts when they react. . But how do we name these salts?. There are two parts to the name of a salt – one from the acid and one from the base/metal.. The first part of the salt name. Acids/ BASES. Acids. When dissolved in water, it will . ionize . into positively charged hydronium ions (H. 3. O+) and negatively charged ions of some other element. . Bases. Also . known as an alkali. Soil Texture. Soil Texture:. Fineness or coarseness of a soil. What are the three soil particles?. Sand . Silt . Clay. Soil Texture. Why is soil texture important?. It affects. Water-holding Capacity. Objective 5.02. Discuss the soil profile and soil sampling for surface and subsurface layers. What is the physical make up of soil?. Soil Profile. Layers of soil are called horizons. Typical profile in NC. Identify key job roles and responsibilities in the film . industry . Describe the structure and interrelationships of the production department . Structure and interrelationships in the production department. Munwar Sultana Solangi. Lady Instructor. Agriculture Training Institute. Sakrand. An . agricultural.  definition of soil is "a dynamic natural body on the surface of the earth in which plants grow, composed of mineral and organic materials and living forms". Inhibitors. anodic inhibitors. : . p. hosphates. s. ilicate . c. ompounds. . Cathodic inhibitors. poly-p. hosphates. . Ca(HCO3)2. methylamino-phosphate. (c). . mixed anodic and cathodic inhibitors. Unit: Soil Science. Objectives. Define: electrical conductivity, . cation. -exchange-capacity, . dS. /m, . EC. e. method, EC. 1:1 . method, saline soil, . sodic. soil, anion, . cation. , nitrification, . Their . Management in . Dryland. Corn Production. . .  . Gregg Carlson, David Clay, Doug Malo, Sharon Clay, and Cheryl Reese. .. SDSU. Saline and . sodic. soil problems. Saline and . sodic. soil problems are serious problems in South Dakota. . Nathan Jones. MLRA Soil Survey Leader. Andy Oxford. Soil Scientist. January 2013. Objectives. Soil Horizons. Soil Color. Soil Texture. Soil Structure. Soil Rupture Resistance. Soil Roots and Pores. Soil Restrictive Layers. Unit: Soil Science Lesson 3. Objectives. Define: aggregate, the four components of soil (mineral matter, organic matter, air and water), bulk density. Describe the basic characteristics of the three soil textures – sand, silt and clay. Dept. of Chemistry. CONTENTS . SOAP. Introduction. Saponification. Soap molecule (Micelles). Cleansing action of soaps. Advantages and disadvantages. DETERGENT. Introduction. Cleansing action of detergents.