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Calcium and Magnesium Importance in a Soil Test Report

Calcium and Magnesium Importance in a Soil Test Report Professor DeBacco Calcium (Ca) A vital component of the cell manufacturing process, calcium (Ca) also improves the root uptake of other nutrients. Plant growing points are particularly sensitive to an insufficient calcium supply as evidenced by blossom end rot – those black sunken spots often discovered on the bottom of tomatoes and summer squash. Lack of moisture also contributes to this disorder. Soils that are properly limed generally contain adequate calcium because this nutrient is a major constituent of limestone Magnesium (Mg) A key element in the development of chlorophyll, magnesium (Mg) also is crucial to seed formation. Like calcium, magnesium usually is supplied by liming materials. Dolomitic limestone contains about 20% magnesium. Epsom salts (magnesium sulfate) may be recommended where calcium and soil pH levels are adequate but soil magnesium is low. Link to Lecture Slides: https://drive.google.com/file/d/1xuZ9... *Due to the description character limit the full work cited for "Calcium and Magnesium Importance in a Soil Test Report" can be viewed at... https://drive.google.com/file/d/1rTpB...