Content by Anthony Bly

Two researchers analyzing soil in a no-till field with cover crops growing throughout.

Does the COMET Carbon Model Address Soil Health Principles?

The COMET-Farm model, developed by USDA/NRCS and Colorado State University, is a whole farm and ranch carbon and greenhouse gas accounting system. Learn how it addresses the Five Soil Health Principles.

Farmer standing in a no-till field at sunset.

Does the GREET Carbon Model Address Soil Health Principles?

Learn how the recent Greenhouse Gases, Regulated Emissions, and Energy Use in Technologies (GREET) production model lines up with the Five Soil Health Principles.

Soil scientist conducting an in-field soil test.

Soil Carbon Cycle and Laboratory Measurements of Carbon Related to Soil Health

Carbon is one the most-important elements in agricultural soils. Take in-depth look at how carbon is understood, measured, and managed to benefit soil health in agricultural production.

A spade stands upright in a corn field with tall, green corn stalks around it

SDSU Extension to host soil management conference in December

November 08, 2023

South Dakota State University Extension will host the 2023 Managing Soil: Maximizing Profit conference on Dec. 12.

Comparing Yield Goal and Maximum Return to Nitrogen Prediction Methods for Determining Corn Economic Optimal Nitrogen Rates

Fact sheet evaluating the accuracy of different corn nitrogen recommendation approaches with their advantages and disadvantages.

Soil Penetration Resistance as a Soil Health Indicator

Soil penetration resistance is an indicator of soil compaction and the force required for root growth through the soil. It can be measured in the field using a tool called a penetrometer.

A soil coring device that has been pounded into ground. Next to it are trimmed samples in rings used to measure soil bulk density.

Bulk Density is an Indicator of Soil Health

Bulk density is a commonly measured soil property that can indicate how compacted a soil is and can be used to calculate the percent pore space in the soil.

SDSU Extension hosting Every Acre Counts Bus Tour on Aug. 24

August 14, 2023

South Dakota State University Extension will host a bus tour on Aug. 24 highlighting precision agricultural strategies used by farmers to mitigate saline soils while also maximizing productivity and profitability.

Bare field with visible salt buildup on soil surface.

SDSU Extension hosting Every Acre Counts Bus Tour on Aug. 9

July 26, 2023

South Dakota State University Extension will host an Aug. 9 bus tour highlighting award-winning precision agricultural strategies used by farmers to mitigate saline soils while also maximizing productivity and profitability.

Tractor loading a liquid manure applicator in a bare field.

Swine Manure for Spring Planting

Did you know that swine manure is a valuable fertilizer that offers many benefits? Learn how it can be used to promote healthy plant growth, improve soil fertility, and reduce the need for synthetic fertilizers.