The struggle over clean water and runoff pollution in Otter Tail County often starts with a picture. Technicians with the West Otter Tail Soil and Water Conservation District scan high-resolution ...

This lab includes a theoretical explanation of how buffers work and how they are made, including a derivation of the Henderson-Hasselbalch equation. Students will use what they have learned to ...

Getting the Facts on Riparian Buffers Tyler Groh, an Extension watershed management specialist, followed Fetter’s presentation with some riparian buffer basics, explaining what a buffer is, what it ...