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.

Scroll for an overview of the KBS LTAR:

News from LTAR

Find out five reliable options for cover cropping after wheat with MSU Extension Field Crops Virtual Breakfast Series

Published on July 17, 2025
Managing cover crops carefully to avoid unintended consequences that can affect the next crop in the rotation.
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.
Steady rain and cooler temperatures help the Michigan canola crop along

Published on June 6, 2025
Updates from the field on canola crop progress, insect pests and crop disease.
MSU Distinguished Professor elected to National Academy of Sciences for work in sustainable agriculture

Published on May 14, 2025
Dr. Phil Robertson, director of KBS LTAR, was elected to the National Academy of Sciences, one of the highest honors for scientists.
Michigan canola crop hits flowering

Published on May 8, 2025
Updates from the field on canola crop progress and insect pests.