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All Knowledge Center Results

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.

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,…

Topics: sop / potassium / potash

March 29, 2016

Advancing Organic Potassium Fertilizer

Now available, Protassium+® Organic fertilizer – the only U.S.-produced certified organic sulfate of potash (SOP) Organic crop growers now have a pure, consistent and reliable potassium…

Topics: potato / potatoes / sop

September 10, 2015

The Proof is in the Potatoes

Field Trial Emphasizes Benefits of SOP vs. MOP There’s no question, potassium is vital to potato health and performance. But not all K sources are…

Topics: potassium / alfalfa / fall application

July 17, 2015

K Management in Alfalfa is Paramount for Production

While nothing can guarantee a perfect growing season, potassium (K), one of alfalfa’s most essential nutrients, is key in maximizing alfalfa quality and production. Apply…

Topics: almonds / drought / salinity

July 13, 2015

Drought Conditions Can Cause Soil Salinity Concerns for Growers

In times of drought, farmers can easily see the impact on agriculture. Growers need to combat numerous root-level challenges that come with severely dry conditions.…