Gardeners obsess over seed varieties and planting dates, yet the soil under their boots often gets ignored. Soil testing for ...

Corn growers in the Midwest are testing whether they can use less fertilizer and still maintain yields or improve their bottom line through on-farm research trials. The project is designed for ...

The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

You can create a project exhibit to showcase what you’ve learned while working on your project. Project exhibits are submitted for judging at the annual Marion County 4-H Showcase. Soil and water ...