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The Western Brazilian Amazon. These challenges are set alongside new opportunities provided by new and better-performing markets; new technology; some marked shifts in the political climate at the local, state, and international l... ... Repositório: BDPA Ano de publicação: 2005
Nutrient status of cattle grazing systems in the western brazilian Amazon. Low-input cultivated pastures to feed cattle have dominated land use after forest clearing for decades in the western Brazilian Amazon. This study was undertaken to help understand the inherent nutrie... ... Repositório: BDPA Ano de publicação: 2020
Selecting new Brachiaria humidicola hybrids for western Brazilian Amazon. Brachiaria humidicola is a perennial and stoloniferous forage grass, with excellent adaptation to infertile soils and waterlogging. Producers in northern Brazil have become interested in this species,... ... Repositório: BDPA Ano de publicação: 2013
Monitoring selective logging in western Amazonia with repeat lidar flights. The objective of this study was to test the use of repeat flight, airborne laser scanning data (lidar) for estimating changes associatedwith low-impact selective logging (approx. 10?15 m3 ha−1 =... ... Repositório: BDPA Ano de publicação: 2013
Can forest management be sustainable in a bamboo dominated forest? A 12-year study of forest dynamics in western Amazon. The western Amazon supports the largest formation of neotropical bamboo forests. This forest ecosystem is neglected due to its low commercial timber volume and fragile forest structure that amplifies... ... Repositório: BDPA Ano de publicação: 2013
Environmental law-enforcement increases cattle productivity in the Western Brazilian Amazon but bears the risk of asocial divide. Reducing deforestation in tropical forest areas requires effective environmental governance and the transformation of agricultural systemstowards less land-demanding production forms. Our study invest... ... Repositório: BDPA Ano de publicação: 2019
Natural regeneration of trees in selectively logged forest in western Amazonia. We evaluated the impacts of selective logging on tree regeneration one, four, and eight years after harvests in Antimary State Forest in the State of Acre, Brazil. We inventoried tree seedlings, sapli... ... Repositório: BDPA Ano de publicação: 2017
Amazonian Robustas - new Coffea canephora coffee cultivars for the Western Brazilian Amazon. Amazonian Robustas are ten new clones of high yield potential with characteristics typical of the botanical varieties conilon and robusta. With individual registration, the new cultivars were develope... ... Repositório: BDPA Ano de publicação: 2020
Estimation of genetic parameters and selection of Coffea canephora progenies evaluated in Brazilian Western Amazon. Coffee has emerged as an economic alternative culture in the State of Acre, Brazil, but without a clonal variety recommended for the state to overcome the unevenness presented by seed crops. Thus, in... ... Repositório: BDPA Ano de publicação: 2020
Adaptability and stability of Coffea arabica lines in the western Amazon. Growing Coffea arabica in regions of the Western Amazon is limited by early maturation and by its limited adaptation to regions of low altitude and high temperature. The aim in this study was to quant... ... Repositório: BDPA Ano de publicação: 2019

Mostrando 1 - 10 de 3.544 resultados.

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