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Jonathan Kleinjan

SDSU Extension Crop Production Associate

605-688-4211

Berg Agricultural Hall 225
Agronomy, Horticulture & Plant Science-Box 2207
University Station
Brookings, SD 57007

Jonathan supports the citizens of South Dakota in his role as the SDSU Extension Crop Production Associate at the South Dakota State University campus in Brookings.

Also by Jonathan Kleinjan

Weeds growing in a recently harvested winter wheat field.

Winter Wheat Decisions

Winter wheat planting will soon be starting and a number of decisions will have to be made for a successful winter wheat crop, including: the time of planting, the choice of variety to be planted, disease and pest management decisions and crop insurance.

A green cover crop mixture grows on a calm day; mainly consisting of oats and peas.

Buying or Selling Oats for a Cover Crop?

July 11, 2019

As a challenging row crop planting season finally wraps up for 2019 in South Dakota, many producers are looking to plant cover crops on unplanted acres to provide forage, control weeds, reduce erosion and improve soil health. One popular cool-season grass cover crop is oats. Most oats in South Dakota are grown as certified varieties and it is important to be aware of the legal ramifications behind purchasing oat seed for use as a cover crop.

Oats, Cover Crops, Forage, Crop Management

A green cover crop mixture grows on a calm day; mainly consisting of oats and peas.

Buying or Selling Oats for a Cover Crop? Be Sure to Follow the Rules

As a challenging 2019 row crop planting season wraps up in South Dakota, many producers are looking to plant cover crops on unplanted acres. One popular cool-season grass cover crop is oats. Most oats in South Dakota are grown as certified varieties, and it is important to be aware of the legal ramifications behind purchasing oat seed for use as a cover crop.