![Gross-Wen Technologies is growing algae on belts that circulate through wastewater as a cheaper way to clean that water of phosphorus and nitrogen. It also harvests that algae, scraped off easily here by a gloved hand, to use as slow-release fertiliz](https://will.illinois.edu/images/uploads/51417/112718_mb_agdegrees_algae2_0__medium.jpg)
Beyond The Farm: A Look At The Wide World Of Ag Degrees
Fields, crops and farm animals are part of the agriculture-industry landscape, but an increasingly small one.
Fields, crops and farm animals are part of the agriculture-industry landscape, but an increasingly small one.