Studies Related to Reclaiming Borrow Pits and Denuded Areas. Progress Report

摘要

Three studies are summarized. Study topics include: (1) growth of container-grown loblolly pine with specific ectomycorrhizae in soil amended with sludge or fertilizer and lime; (2) growth response of loblolly pine with specific ectomycorrhizae in soil amended with sludge, flyash, tree bark or fertilzer and lime; (3) growth response of 2 families of sweetgum with specific endomycarrhizae in soil amended with different quantities of sludge. 2 tables. (ERA citation 10:005470)