State College of Washington
Most permanent pasture plants are small-seeded and rather slow in becoming established. Use of these pastures during the year of seeding should be delayed until the plants are firmly rooted and growing vigorously. Turning birds into a perennial pasture too soon after seeding may result in poor stands as many plants will be killed by trampling and others will be pulled out by the grazing birds. Late fall grazing of new seedings should be avoided. It usually is necessary to mow new perennial pastures once or twice during the first year to control weeds. This mowing should be done when the weeds are flowering or before seeds develop. The cutter-bar of the mower should be set three or four inches above the ground to cut the weeds with a minimum of injury to the young forage plants.
An important feature of the range shelter described in this circular is that it is portable. Two men by inserting 2x4s through the holes located just below the roost supports and next to the center uprights can easily pick up and move it from one location to another. Frequent moving of the shelter prevents excessive accumulation of droppings in its vicinity which are a menace to the health of the birds. Better use will be made by the birds of the natural green feed produced on the range if the houses are moved often.