Reports by D.L. Hartzog

	Current Status and Future Direction of the Tri-State Sod/Livestock Based Peanut/Cotton Cropping System.
	Earthworm Activities and Ecology in Sod-Based Peanut/Cotton Cropping Systems.
	Economic Returns for Peanuts in Sod-Based Cropping Systems.
	Nitrogen Management in Sod-Based Cotton Cropping Systems.