Controlling Herbaceous Competition in Pasture Planted with Loblolly PineSeedlings

摘要

Three treatments designed to control herbaceous vegetation competing withloblolly pine (Pinus taeda L.) seedlings planted in grazed and ungrazed pasture were tested. Effects of the treatments on seedling survival and growth during the first 3 years after planting were determined. The treatments were directed application of herbicides (glyphosate in the first 2 years and hexazinone in the third year), rotary mowing, and mulching with pine straw around individual pine seedlings.