Soil Fertility
All Soil Fertility Content
Chloride Fertilizers May Be Beneficial in Spring Wheat Production
Chloride, the ionic form of chlorine, although not considered an essential nutrient, has long been observed to be highly beneficial to field crops. Chloride is known to play an essential role in plant development and osmoregulation.
Farming Practice Comparisons in South Dakota: A case study across the fence and implications for the future
This extension study intends to provide some new insights on the financial and carbon storage comparisons between neighboring farms using conventional farming versus conservation practices (mainly no-till and cover crops).
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.
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.
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.
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.