Vegetation biomass allocation and its spatial distribution after 20 years ecological restoration in a dry-hot valley in Yuanmou, Yunnan Province of Southwest China. Effect of Leucaena leucocephala on soil organic carbon conservation on slope in the purple soil area THE ULTRASTRUCTURE OF ROOT NODULE CELLS OF LEUCAENA LEUCOCEPHALA Effect of Changes of Temperature Around Roots in Relation to Water Uptake by Roots and Leaf Transpiration Effects of drought stress on lipid peroxidation and activity of defense enzymes of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida seedlings STUDY ON THE EFFECTS OF THE LIMING AND INOCULATION OF RHIZOBIA LEUCAENA LEUCOCEPHALA CV. SALVADOR A Study on the Ecoadaptation of Leucaena leucocephala Construction of Genomic Library for Leucaena Leacocephala and Isolation of a Gene Enco ding Seed Storage Protein Uptake and Translocation of Heavy Metals in Dominant Plants of Soil Seed Banks INTRODUCED TO A LEAD / ZINC MINE TAILINGS POND