![Mark Hammond is planting seeds in a large pot filled with soil for the mesocosm experiment. Pots are lined up in two rows on shelving in a greenhouse. Another lab assistant is planting seeds in another pot in the background.](https://blogs.iu.edu/sciu/files/2019/01/planting-25z00vj.png)
Farmers are facing new challenges in the age of global change. Drought is a major stressor for crops in Indiana and other regions of the U.S. and is forcing farmers to face the question: to irrigate or not to irrigate? Irrigation equipment is incredibly expensive, but is often the best quick solution to water crops… Read more »