Titlebook: Restoration of Tropical Forest Ecosystems; Proceedings of the S Helmut Lieth (president),Martina Lohmann Conference proceedings 19931st edi

過份好問

Soil factors influencing the reforestation on mining sites in Amazonia In areas without uniform plant cover, erosion and washing away of surface organic matter had already begun. In order to determine the factors responsible for differences in tree growth and degree of vegetation cover in the plantations, physical and chemical soil parameters were analyzed and tree gr

壓迫

GENUS

Secondary forest regeneration on degraded tropical landsils. Spatial and temporal patterns of secondary forest species regeneration were studied in permanent quadrats in . plantation plots and control areas at a degraded coastal pasture in Puerto Rico. Approximately 6.7 years after plantation establishment, a total of 22 tree and shrub species were found

策略

The ecology of Zambezian dry evergreen forest with recommendations for conservation managementknowledge of the Zambezian dry evergreen forest in general and the Luiswishi forest in particular is summarized. Regeneration potentialities and observations carried out on gap dynamic are analyzed. The recommended methods of restoration take into account bush fires, logging, clear cutting and enric

labile

Problems associated with raising trees from seedsfecting agricultural production, wildlife and people’s welfare. The remaining small patches of relict forests will disappear in the very near future, if the current trend of their utilization is not changed. One of the alternatives which would also help to restore the devastated forest areas is arti

Heart-Attack

疏遠(yuǎn)天際

熱情贊揚(yáng)

GENUS

Bone-Scan