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In the Guarani preservation area 100 ha of forest land was cut to evaluate harvest impact in natural subtropical forest. Two treatments were applied: “commercial logging” in which the logging contractor works in the traditional way, and “improved harvest” in which trees are selected and the skidd...


Mac Donagh, P.Gauto, O.López Cristobal, L.Vera, N.Figueredo, S.Fernández, R.Garibaldi, J.Alvez, M.Keller, H.Marek, M.Cavalin, J.Kobayashi, S.[Evaluation of forest harvesting impacts on forest ecosystems]Evaluation of forest harvesting impacts on forest ecosystems
International Center for Tropical Agriculture[Development of genetic stocks and improved gene pools adapted to the sub-humid environments: Output 5]Development of genetic stocks and improved gene pools adapted to the sub-humid environments: Output 5
Lukuyu, Ben A.Kinyua, J.Agili, S.Gachuiri, C.K.K.Low, J.W.[Evaluation of sweetpotato varieties for the potential of dual-purpose in different agroecological zones of Kenya.]Evaluation of sweetpotato varieties for the potential of dual-purpose in different agroecological zones of Kenya.

Eastern and Southern Africa, in particular, have been burdened with chronic food insecurity, pervasive rural poverty and natural resource degradation. In many countries, agricultural research and Development (R&D) has had limited success in improving agricultural productivity and the livelihoods ...


Anandajayasekeram, P.Babu, S.Rukuni, M.Workneh, S.[The role of impact assessment in evaluating agricultural investments in Eastern and Southern Africa]The role of impact assessment in evaluating agricultural investments in Eastern and Southern Africa
Skovsgaard, J.P.Vanclay, J.K.García, O.[An overview of approaches to evaluating forest growth models (Abstract only)]An overview of approaches to evaluating forest growth models (Abstract only)
International Center for Tropical Agriculture[Development of genetic stocks and improved gene pools adapted to the sub-humid environments: Output 4]Development of genetic stocks and improved gene pools adapted to the sub-humid environments: Output 4
Stür, Werner W.Phengsavanh, PGabunada Junior, FAHorne, P.Truong Tan KhanhPhimphachanhvongsod, V.Connell, JHolmann, Federico J.[A survey of adoption of improved forages in Southeast Asia]A survey of adoption of improved forages in Southeast Asia
Spain, James M.Francis, C.A.Howeler, Reinhardt H.Calvo, FA[Differential species and varietal tolerance to soil acidity in tropical crops and pastures]Differential species and varietal tolerance to soil acidity in tropical crops and pastures

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