As the soybeans respond to the warmer temperatures and sunshine around the state, it is time to assess the stands to make sure they are setting things up for success this fall.
‘Most of the soybeans in Ohio are emerged and growing very fast. Now is the time for growers to access the quality and plant populations of their fields,” said Jeff Rectenwald, Asgrow DEKALB agronomist. “This weekend there has been some hail and growers will be in fields checking plant populations.”
Ohio State University and other university research from throughout the Midwest research found that base soybean populations as low as 100,000 can still produce solid yields. To get a stand count, Rectenwald suggests making a hula hoop out of three-eighths inch EVA tubing connected with a brass nipple connector. The hoop diameter should be 28.26 inches to help calculate 1/10,000th of an acre. The hoop should be thrown out in the field and the plants inside it should be counted and multiplied by 10,000. So, 12 plants would represent 120,000 soybean plant population.