Scientists see progress in protecting coastal land

 LSU AgCenter scientists are seeing promising results in their ongoing efforts to restore roseau cane stands in coastal Louisiana, a critical step in protecting the state’s fragile wetlands.
The research team, led by AgCenter entomologist Rodrigo Diaz, recently visited Pass-a-Loutre Wildlife Management Area at the mouth of the Mississippi River to monitor restoration trials planted since 2022. This region, characterized by expansive mudflats, presents unique challenges for establishing roseau cane, a plant vital for stabilizing riverbanks and reducing erosion.
“Thanks to a dedicated team, we’ve been planting roseau cane every year in plots of varying sizes,” said Diaz. “It’s not an easy task, given the logistics of transporting crews to remote locations and working in deep mud.”
During the December visit, researchers observed strong establishment in most plots and noted that trials planted in spring 2025 are thriving.
To measure growth, the team deployed a drone equipped with a lidar sensor to estimate plant height and biomass — key indicators of restoration success.