Corn Belt

Photo courtesy of Wikimedia Commons/Chafer Machinery.

Critical time of palmer amaranth removal in soybean affected by residual herbicides

January 11, 2022

Illustration courtesy of Adobe Stock/LuckyStep.

Genetic approaches to weed control

January 11, 2022

Sharing data on 4R practices can boost public confidence in farming outcomes.

Nutrient stewardship: Taking 4R further

December 27, 2021

Photo by Carrie Knott.

Is freeze damage ever as bad as we think it will be?

December 27, 2021

Lee Briese

Plant health doctor builds long-lasting relationships to support farmers, advance sustainability

December 27, 2021

Precipitated calcium carbonate (PCC) is a by-product of sucrose extraction from sugarbeet and is considered a good lime material for acidic soil treatment. What effect does it have on high-pH soils?

Sugarbeet processing lime effects on high-pH soils and crops in the Northwest U.S.

December 27, 2021

CPSS, CCA

Newly certified

December 12, 2021

This year’s Virtual Congressional Visits Day will take place on March 7–8 and will brings scientists, students, and CCAs together to advocate for agriculture research.

CCAs and advocacy: Virtual Congressional Visits Day

December 12, 2021

Soil sampling for organic carbon concentration measurement is done the same as for soil fertility testing, so it should be very familiar: you will want to collect a composite soil sample to a fixed depth.

Sampling design for quantifying soil organic carbon stock in production ag fields

December 3, 2021

Photo courtesy of A. Larson.

Soil test levels to guide nutrient stewardship: Phosphorus and potassium focus for the North-Central region

November 12, 2021

Webinar: The High Cost of Inefficient Nitrogen

Considering a Career as a CCA?