Curated OER
Acids, Bases, and Indicators
Chemistry or physical science fledglings get comfortable identifying acids and bases with a variety of pH indicators. They discover that different indicator solutions have different ranges, practice testing soil acidity, and use antacids...
Curated OER
Soil Acidity and Leaching
Students are introduced to the concept of acids and bases and arouse curiosity about acids and bases in daily life. They are introduced to the measurement of soil pH. Pupils are introduced to the effect of soil pH on nutrient cycling...
Curated OER
Investigating the Soil
Students explore the Earth's crust by researching pH levels and acidity. In this environmental safety lesson, students identify the pros and cons of acidity within soil and how it affects plants. Students collaborate in a pH level...
Other
Clemson University: Soil Acidity and Liming
Covers the composition and uses of liming materials in agriculture, as well as the lime codes of several states. Good definitions of terms: lime, calcitic limestone, calcite, dolomite, dolomitic limestone, aragonite, hi-cal lime, and more.
Other
Crop Life: The Importance of Agricultural Lime
Read here about why farmers use aglime on their crops. Proper use of aglime is one of the most important management inputs in successful crop production.