Mineral-associated organic matter (MAOM) is a key component of the global carbon (C) and nitrogen (N) cycles, but the processes controlling its formation from plant litter are not well understood.

When you admire a towering oak or a vibrant maple in your backyard, you’re only seeing half the picture. Beneath the surface ...

We have experienced several hard freezes recently in the Red River Valley and hardy plants are settling in for the long ...

I’ve had some recent interactions with people frustrated by tree roots that surface, causing mowing difficulties and potential ankle-twisting opportunities. What can be done with surface roots?

CORVALLIS – Adding organic matter is the best way to improve nearly all kinds of soils. If you’re unsure if your soil needs amendments, take note if it dries and cracks in summer, drains slowly or is ...

Large trees often develop surface roots that can damage sidewalks, mower blades, and tree health. Mulch 2–3 inches deep to cover roots safely and reduce maintenance without harming the tree. Never cut ...

Shan Xu, Ping Li, Emma J. Sayer, Beibei Zhang, Jing Wang, Chunlian Qiao, Ziyang Peng, Liwei Diao, Yonggang Chi, Weixing Liu, Lingli Liu https://www.jstor.org/stable ...

Before winter closes in, do one last thing for all the trees, shrubs and other plants in your garden: Make sure they have a ...