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Environmental changes must be initiated by forest harvesting. The harvesting of timber has affected forest ecosystems in various ways which includes degradation, shortage of forest water supply, soil loss and green house gas emission. Selective cutting, clear-cut, fire and burning are major cause...


Kobayashi S.Yarwudhi, C.Suksawang S.[Changes of soil and understory biomass before and after the harvesting of Eucalyptus camaldulensis plantation in Thong Pha Phum, Kanchanaburi, Thailand]Changes of soil and understory biomass before and after the harvesting of Eucalyptus camaldulensis plantation in Thong Pha Phum, Kanchanaburi, Thailand

Biological factors of fertility were assessed through the study of litter quantity and quality, soil organic matter quantity and quality, soil microfauna, soil macrofauna, organic matter dynamic, particularly decomposition and non-symbiotic nitrogen fixation in an age series of Eucalyptus PF1 and...


Bernhard-Reversat, F.Laclau, J.P.Loubana, P.M.Loumeto, J.J.Mboukou, I.M.C.Reversat, G.[Changes in biological factors of fertility in managed Eucalyptus plantations on a savanna soil in Congo]Changes in biological factors of fertility in managed Eucalyptus plantations on a savanna soil in Congo

In the southern coastal region of Congo near Pointe-Noire, savanna covers large areas on very poor sandy soils. These savannas have been used since 1978 for plantations of fast growing trees, mainly eucalypts, which are grown commercially. A particular feature of the Congolese plantations was the...


Bernhard-Reversat, F.[Effect of exotic tree plantations on plant diversity and biological soil fertility in the Congo savanna: with special reference to eucalypts]Effect of exotic tree plantations on plant diversity and biological soil fertility in the Congo savanna: with special reference to eucalypts

Data on standing biomass, mean annual increment of carbon stock, and nutrient accumulation in 40 industrial plantations at 21 sites in 11 countries are summarised. Aboveground biomass and mean annual increment of carbon near the harvest age, of these plantations ranged from 44 to 324 t ha-1 and f...


Yamada, M.Toma, T.Hiratsuka, M.Morikawa, Y.[Biomass and potential nutrient removal by harvesting in short-rotation plantations]Biomass and potential nutrient removal by harvesting in short-rotation plantations

This paper describes the main ecological and morphological attributes of the eucalypts and related genus Corymbia using Pryor and Johnson's taxonomic classification (1971) and other recent works by Johnson (1976) and Hill and Johnson (1995) as guidelines. The main thrust is on what taxonomy can t...


Cossalter, C.Vigneron, P.Brooker, M.I.H.[Eucalyptus d'Australie: habitats naturels et dynamique d'evolution]Eucalyptus d'Australie: habitats naturels et dynamique d'evolution

This paper reviews the historical development of the use of the eucalypt over 200 years, from its curiosity status in the botanical gardens of Europe to its extensive use as a fuelwood for the wood-burning locomotives of the national railway systems, and then to its more recent use as a major sou...


Turnbull, J.W.[Eucalypt plantations]Eucalypt plantations
Nambiar, E.K.S.Ranger, J.Tiarks, A.Toma, T.[Site management and productivity in tropical plantation forests: proceedings of workshops in Congo, July 2001 and China, February 2003]Site management and productivity in tropical plantation forests: proceedings of workshops in Congo, July 2001 and China, February 2003

Eucalyptus plantations are normally found in vulnerable ecosystems such as steep slope, soil with low natural fertility and lands that were degraded by agriculture. The objective of this study was to obtain Universal Soil Loss Equation (USLE) factors and use them to estimate water erosion risk ...


Silva, Mayesse daNaves Silva, Marx LeandroCuri, NiltonHoffmann Oliveira, AnnaAvanzi, JuniorNorton, Lloyd Darrell[Water erosion risk prediction in eucalyptus plantations]Water erosion risk prediction in eucalyptus plantations
Lan, GuoyuLi, YuwuLesueur, DidierWu, ZhixiangXie, Guishui[Seasonal changes impact soil bacterial communities in a rubber plantation on Hainan Island, China]Seasonal changes impact soil bacterial communities in a rubber plantation on Hainan Island, China

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