KBS Long-Term Agroecosystem Research

The Kellogg Biological Station (KBS) Long-Term Agroecosystem Research (LTAR) site is part of the U.S. LTAR Network established by the USDA to develop national strategies for the sustainable intensification of agricultural production. LTAR is a partnership among 18 long-term research sites across the U.S.

At KBS, we are helping to meet future sustainability challenges for cropping systems of the upper Midwest. Our research is designed with stakeholders to advance both food production and positive environmental and societal outcomes for agriculture.

Click on the thumbnail below for an overview of how KBS LTAR engages stakeholders in research and outreach activities.

News from LTAR

Cover crops after wheat harvest – five reliable options

Published on September 2, 2025
Post-wheat harvest leaves an excellent opportunity to incorporate fall cover crops into your production system. Here’s five reliable options for cover cropping after wheat to get you started.
Winners of the first KBS LTAR Photo Contest

Published on August 7, 2025
See the results of the KBS LTAR photo contest!
Michigan canola harvest 2025 wraps up

Published on August 4, 2025
Updates from the field on canola crop progress, insect pests and crop disease.
Mark your calendars to see sustainable cropping systems in action

Published on July 30, 2025
Attend the annual Long-Term Agroecosystem Research field day on Sept. 4, 2025, to learn about sustainable cropping systems in action.
Reflection on Small Grains in Michigan: A Food Grade Grains Field Day - featuring conversations from field to mug, spoon, and jug

Published on July 1, 2025
The 2025 Food Grade Grains Field Day provided insights into grain operations in Michigan, highlighting crops such as barley, rye, wheat, open-pollinated corn, dry beans, and canola.