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A field of no-till soybeans and corn.

SDSU Extension Tile Drainage Economics Calculator

Calculator for farmers who are interested in evaluating the decision to install tile drainage from an economic perspective.

Weeds growing abundantly between rows of soybean in a research plot.

Suspect Herbicide Resistance in Your Fields? SDSU Can Help!

Submission form to screen weeds for herbicide resistance in South Dakota.

Mother and daughter reviewing paperwork at kitchen table.

Replacing Legal and Financial Documents in South Dakota

Fact sheet covering various document types that may be lost, destroyed, or stolen and provides sources for information to replace them.

Tractor with sprayer applying postemergence herbicide to soybeans.

Current State of Row Crop Weed Management in South Dakota

Results of an online survey to determine how South Dakota stakeholders are currently managing row crop weeds.

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

Starter Fertilizer Calculator and Final Report

Decision aid to assist crop planners in selecting the maximum safe fertilizer rate that can be applied with the seed for various crops.

A hand picking a file in a file cabinet

Organize This! Legal and Financial Must-Haves Resources

View the documents and forms for the Organize This! Financial, Health, and Legal Must-Haves program.

Waterhemp growing at he edge of a soybean field nearing harvest.

Enlist One (2,4-D) and Liberty (Glufosinate) Applied Alone or Mixed During the Day and Night: Weed Control and Soybean Yield Implications

Fact sheet on the research done to determine weed control effectiveness with Enlist One and Liberty alone and tank mixed when applied during the daytime and nighttime.

Patch of green giant ragweed plants growing among corn plants.

Identification and management of common ragweed and giant ragweed

Fact sheet to help identify and manage common ragweed and giant ragweed.

Close-up of a plant with broad, lobed green leaves with serrated edges. The stems and veins of the leaves are a reddish-purple color and possess dark spots.

Identification and management of common cocklebur

Fact sheet to help identify and manage common cocklebur.