How plants compete for underground real estate affects climate change and food production

Wednesday, Dec 9, 2020

In a paper published recently in Science, an international team of researchers led by Princeton graduate student Ciro Cabal sheds light on the underground life of plants. Their research used a combination of modeling and a greenhouse experiment to discover whether plants invest differently in root structures when planted alone versus when planted alongside a neighbor. “This study was a lot of fun because it combined several different kinds of mind candy to reconcile seemingly contradictory results in the literature: a clever experiment, a new method for observing root systems in intact soils and simple mathematical theory,” said Stephen Pacala, the Frederick D. Petrie Professor in EEB and the senior author on the paper.

Read in Science

Read Princeton press release