Thinning young oak stands on poor sites in southern New Jersey does not pay

Between 1933 and 1940 the Civilian Conservation Corps undertook many cultural operations in the state forests of southern New Jersey; one of the most common was thinnings in predominantly oak stands on upland sites. The thinnings varied from very light - removing only trees that would soon die - to very heavy. They were usually justified on the prevalent notion that growth of the residual stems would be stimulated.