Fertility Guidelines for Hemp in Wisconsin

Carrie Laboski, Professor & Extension Soil Fertility/Nutrient Management Specialist

No research has been conducted on the nutritional needs of hemp grown in Wisconsin in 75 years. In order to develop nutrient application guidelines for hemp, available peer reviewed literature as well as conference abstracts/proceedings/posters, research station reports, and extension bulletins from the United States, Canada, and Europe were reviewed and evaluated for their applicability to Wisconsin soils and climate.

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