Balancing nutrient inputs with removals
Date
2003-02-18
Authors
Johnston, A.M.
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Abstract
A nutrient input – removal workbook was developed to assist CCAs and farmers in
understanding the impact of crop management on soil fertility. Used in combination with soil
testing, the PKalc program can help with understanding the estimated impacts of management on
current and future crop production, by balancing the nutrient removal by crops grown and
nutrients added.
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Keywords
nutrient balance, nutrient removal, phosphorus, potassium
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Part Of
Soils and Crops Workshop