Soil Fertility
All Soil Fertility Content
Using Feedlot Manure to Reduce Crop Production Costs
Livestock waste can be a valuable source of crop nutrients when correctly managed. Taking a strategic approach to feedlot manure application can increase the value of manure as part of your overall system.
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.
The South Dakota State University Southeast Research Farm to host Field Day on July 11
June 30, 2023
The South Dakota State University Southeast Research Farm Field Day will be held on July 11 near Beresford, South Dakota.
Fertilizer Recommendation Guide
SDSU Extension fertilizer recommendations are based on field research in South Dakota and neighboring states.
SDSU Extension releases updated 2023 corn nitrogen fertilizer rate guidelines
March 27, 2023
South Dakota State University Extension has updated the corn nitrogen Fertilizer Recommendations Guide to reflect lowered rate recommendations.
2019 Survey South Dakota Corn Nutrient Management Practices
Data from the 2019 survey South Dakota farmers was used to examine how local and operational characteristics such as geographic location within SD, tillage practice, and farm size were related to the adoption of various nutrient management practices.
Effects of Spring Flooding in Winter Wheat
Every winter, growers are curious if their winter wheat will survive the winter. Learn some key factors that determine plant survival along with tips for assessing your fields this spring.
Corn Seed Treatment Effects on Soil Microbial Activity and Grain Yield at the 2022 Soil Health School
A recent research project at the South Dakota Soil Health Coalition's Soil Health School investigated the impact of omitting corn seed treatments on plant stands, microbial activity and grain yields. The findings may surprise you!
39th annual Rangeland and 18th annual Soil Days set for June 14-15 in Watertown
March 20, 2023
SDSU Extension, Codington Conservation District and South Dakota Natural Resources Conservation Service are hosting Rangeland Days and Soil Days on June 14-15 in Watertown, South Dakota.
South Dakota Fertilizer Rate Guidelines Calculator for Corn, Soybean, and Wheat
Calculator for Fertilizer Guidelines for Corn, Soybean and Wheat in South Dakota