Crop Management

All Crop Management Content

Field pea cover crop blend growing in a field of corn residue.

Midwest Cover Crops Council Releases Third Edition Cover Crops Field Guide

November 29, 2021

Cover crops are used to slow erosion, improve soil health and capture nutrients. From planting to termination, growers face many production decisions, however.

Tanks of anhydrous ammonia being pulled to a field for fertilizer application.

Determining an Economically Optimal Nitrogen Rate for Corn in 2022

While we can't know what the prices of corn and nitrogen fertilizer will be next year, it is very important to understand how the level of both prices will influence corn profitability for 2022.

Female producer holding a soil core sampling probe in a harvested soybean field.

Fall Soil Sampling

With fertilizer prices on the rise, it’s more important than ever to understand your soil test levels and crop response to applied fertilizers. Fall is a great time to soil sample before freeze up.

A large square bale of Alfalfa hay that has been put up for storage.

Understanding Hay Inoculants and Preservatives on ‘Dry’ Hay

As haying season approaches, producers across South Dakota will begin preparing to get out the baler. In recent years, it has been quite difficult for many producers to put up quality, dry hay. This often results in growers considering using inoculants and hay preservatives.

Sample USDA NRCS Web Soil Survey output. Orange boundaries mark different soil zones on a satellite photo.

Precision Agriculture and Zone Management

Precision agriculture tools can address the variations in a production system to enhance plant growth and crop yield. Zone management controls the variable rate of inputs for optimal performance within a defined field zone.

A field of green alfalfa test plots has dead patches due to winter injury of plants.

How Late is Too Late for the Last Alfalfa Cutting?

With a very challenging growing season and flooding across parts of South Dakota, many growers have struggled to harvest high quality forages in-between rains this summer.

Screenshot of the SDSU Extension Net Income Tool displaying Corn Expected Net Income Per Acre for East Central South Dakota.

South Dakota Grain Net Income Tool

South Dakota producers can use the SDSU Extension Net Income Tool to monitor their expected net income per acre given their location, commodity of interest, and changes to market prices. The tool gathers the most-recent end-of-day market prices to determine the latest expected net income for wheat, corn, and soybeans in the different regions of the state.

A farmer observing an unplanted field at sunset.

2020 Planting Decisions

Planting decisions for this spring are complicated given the recent spread of COVID-19. A very busy planting season is approaching quickly. Input suppliers and farmers will be met with a requirement to complete tasks timely to evade economic losses from delays.

Interactive Grain Report Tool

The SDSU Extension Interactive Grain Report Tool is a comprehensive, real-time agricultural market intelligence platform providing detailed analysis of U.S. grain markets, biofuels production, fertilizer markets, and transportation infrastructure.

A green pea leaf with white, powdery spots throughout.

Powdery Mildew: A Disease Concern in Field Peas

Producers of field peas may need to scout for powdery mildew this year. Powdery mildew is a late-season fungal disease that can impact peas if weather conditions are conducive. However, this disease can also occur in early planted fields in South Dakota under the right environmental conditions and when the crop canopy is heavy.