Nutrient Management Guide: Hybrid Seed Carrot (Central Oregon)

John M. Hart and Marvin Butler
EM 8879 | Published November 2004, Reviewed 2016


Central Oregon is the primary U.S. hybrid carrot seed production area, supplying seed to the domestic fresh market carrot industry. This publication examines the yield, growth and nutrient accumulation as well as nitrogen, phosphorus, potassium, sulfur and provides a carrot seed nutrient management calendar.

About the authors

John M. Hart
Extension soil scientist
Oregon State University

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