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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.

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+®…