Critical Challenges, Cooperative Solutions

Agriculture in the United States faces significant challenges, including food insecurity, climate change, environmental degradation, and rural prosperity issues. The USDA Long-Term Agroecosystem Research (LTAR) Network, which comprises 18 national sites, aims to...

2024 LTAR Annual Science Meeting in Tucson, AZ

Scientists from all 19 LTAR sites attended the 2024 Annual Science Meeting (ASM), held from May 21-23 at University of Arizona in Tucson, AZ. Organized by WGEW (Walnut Gulch Experimental Watershed), the ASM focused on implementation of the LTAR Strategic Plan’s three...

Published LTAR Network Strategic Plan!

The strategic plan for the USDA Long-Term Agroecosystem Research Network is now published and available: https://ltar.ars.usda.gov/strategic-plan                                ...