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.
Soil Fertility
All Soil Fertility Content
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 product 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!
Fertilizer Recommendation Guide
SDSU Extension fertilizer recommendations are based on field research in South Dakota and neighboring states.
Soil Testing Labs
This page contains a list of nearby state or private laboratories that can be used for crop production fields, gardens and lawns.
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
Jun
14
Rangeland and Soils Days @ Watertown
Join SDSU Extension, the Codington Conservation District, and the USDA Natural Resources Conservation Service South Dakota for the 2023 Rangeland and Soils Days Annual competitions on June 14 and 15 in Watertown.
Register Now for SDSU Extension Soil Management Workshop
November 22, 2022
This year’s Managing Soil: Maximizing Profit program is Dec. 2 at the NFAA Yankton Archery Complex Community Center in Yankton.