Soil Health
All Soil Health Content
Land Judging In South Dakota Guidebook
This guide is for high school aged students to prepare for land judging contests in South Dakota.
Judging South Dakota Rangelands for Livestock and Wildlife Values
This guide is for high school age students to prepare for range judging contests in South Dakota.
Wrangler Guide to South Dakota Rangelands
This guide is for middle school age students (Wranglers) to learn more about rangelands in South Dakota.
Rangeland and Soil Days
Rangeland and Soil Days will take place June 9-10, 2026, at the Belle Fourche Community Hall (512 6th Avenue, Belle Fourche, SD 57717).
Annie’s Inspired Webinar Series: Strong Minds Strong Farms
SDSU Extension will host a free Annie's Inspired webinar series on April 13, 20 and 27. The free 1-hour webinars will begin at 7:00 p.m. CDT.
Natural Resources & Conservation
South Dakota is home to many unique land, water and wildlife resources. Our experts and partners offer research-based information through to help people enjoy, preserve and profit from these natural resources.
Impact of Swine Manure on Soil Organic Carbon
This fact sheet summarizes what research shows about how swine manure affects SOC and what that means for field-level decisions.
Using Swine Manure Phosphorus More Efficienlty in South Dakota Cropping Systems
This fact sheet explains how feeding strategies, especially the use of low-phytate corn and related diet adjustments, can reduce phosphorus excretion in swine manure.
Swine Manure and Nitrate Leaching
This fact sheet explains how nitrate leaching occurs, why swine manure increases risk under certain conditions, and what producers can do to keep nitrogen where crops can use it.
Swine Manure and Soil Health
Swine manure is more than a waste product. When managed correctly, it is a valuable nutrient source that can improve crop yields, build soil health, and reduce fertilizer costs.