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We believe expanding agronomic knowledge starts with providing growers and agriculture professionals with quality information, research, tools and insights. Use the assets below to benefit your growing efforts. To receive ongoing news and insights, sign up for any of our crop newsletters.

Topics: potatoes / potash

Potatoes & Potash: Chapter 7

Mark Davis, senior agronomist with Compass Minerals, and Steve Holland from Holland Agricultural Services, discuss the anatomy of a profitable potato and the Protassium+® premium…

Topics: potatoes / potash

Potatoes & Potash: Chapter 8

Mark Davis, senior agronomist with Compass Minerals, and Steve Holland from Holland Agricultural Services, discuss the relationship between potassium and potatoes in the Protassium+® premium…

Topics: potatoes / potash

Potatoes & Potash: Chapter 9

Mark Davis, senior agronomist with Compass Minerals, and Steve Holland from Holland Agricultural Services, discuss the proper nutrient management practices used in potato field trials…

Topic: potassium

Salinity: The Importance of a Low Salt Index Fertilizer

Potassium is one of the three essential macronutrients, and plays a key role in ensuring healthy crops and optimal yields. On a K2O basis, Protassium+®…

Topic: potassium

Making of Protassium+

Dive into the waters of the Great Salt Lake and experience the remarkable process we use to create Protassium+ sulfate of potash. Unlike most fertilizers,…

Topic: potassium

The Importance of Potassium

Potassium is one of the three essential macronutrients, and plays a key role in ensuring healthy crops and optimal yields. On a K2O basis, Protassium+®…