Latest Nova Scotia Agricultural College Stories
Researchers at Universit© Laval, in collaboration with Nova Scotia Agricultural College, have discovered what causes Christmas tree needles to drop off, and how to double the lifespan of Christmas trees in homes. The authors presented their findings in a recent issue of the scientific journal Trees. The researchers have identified a plant hormone"”ethylene"”responsible for needle loss in balsam fir. They made the discovery by placing fir branches in containers of water inside...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.