LSU AgCenter
With the volume of rainfall Louisiana has received over the course of 2021, rice producers may be forgiven if irrigation practices aren’t top of mind.
However, researchers must think both in the short and long term, so LSU AgCenter soil fertility specialist Manoch Kongchum is studying if large yields can be achieved with less water.
Kongchum is in the midst of a four-year study at the H. Rouse Caffey Rice Research Station that is examining water use and grain yield from four different water management practices: conventional delayed flooding, alternate wetting and drying, semiaerobic, and furrow irrigation, which is also known as row rice.