Zobrazeno 1 - 10
of 388
pro vyhledávání: '"AFONSO FIGUEIREDO FILHO"'
Publikováno v:
Carbon Balance and Management, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background Understanding the drivers of variations in carbon stocks is essential for developing the effective management strategies that contribute to mitigating climate change. Although a positive relationship between biodiversity and the a
Externí odkaz:
https://doaj.org/article/a81ae9c19fcf4219b1a3df5e07aba650
Publikováno v:
Floresta e Ambiente, Vol 9, Iss 1, Pp 26-37 (2023)
RESUMO Esta pesquisa originou-se de uma base de dados de dois inventários a 100% realizados em 1984 e 2000, sobre uma mesma área de 576 ha de floresta tropical primária, localizada na Floresta Nacional do Tapajós (FLONA TAPAJÓS), Belterra, Pará
Externí odkaz:
https://doaj.org/article/3e08c6b65df040a0878a7c5b79b2b281
Autor:
Fernanda da Silva Mendes, Renildo Medeiros da Silva, Ademir Roberto Ruschel, João Olegário Pereira de Carvalho, Aurélio Lourenço Rodrigues, Sebastião do Amaral Machado, Afonso Figueiredo Filho
Publikováno v:
Pesquisa Florestal Brasileira, Vol 43 (2023)
The knowledge of forest populations dynamics after logging and under the events of silvicultural treatments is important to establish management and conservation strategies. We aimed to show results of structural changes of tree species populations (
Externí odkaz:
https://doaj.org/article/7ea704f5ee944809a6fbce7f0f199a66
Autor:
DANIELE L. DA COSTA, ANDREA N. DIAS, AFONSO FIGUEIREDO FILHO, JOÃO RICARDO V. GAMA, DÁRLISON F.C. DE ANDRADE, DIEGO R. AGUIAR, MISAEL F. DOS SANTOS
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 94, Iss suppl 4 (2022)
Abstract Worldwide, forests are susceptible to fire. Forests with fire and selective logging interactions require monitoring and evaluation. This study evaluated the phytosociology and dynamics of tree vegetation in a disturbed forest (DF) and an und
Externí odkaz:
https://doaj.org/article/1d0d267fae624987aa0a4a7e86159709
Autor:
Oscar Manuel de Jesús Vera Cabral, Eduardo da Silva Lopes, Carla Krulikowski Rodrigues, Afonso Figueiredo Filho
Publikováno v:
Croatian Journal of Forest Engineering, Vol 41, Iss 2, Pp 1-7 (2020)
Demand for higher value-added wood products stimulates research for new, mainly mechanized, thinning operations in order to increase productivity and reduce production costs. In this context, the aim of this study was to evaluate the impact of distan
Externí odkaz:
https://doaj.org/article/c2501bc3d823457ba4805a4dde6aac11
Autor:
Emilio Carlos Zilli Ruiz, Carla Fernanda Mussio, Milayne Lopes Rickli, Carlos Henrique Boscardin Nauiack, Afonso Figueiredo Filho
Publikováno v:
Investigación Agraria, Vol 21, Iss 2, Pp 81-92 (2019)
O objetivo desta pesquisa foi analisar as características florísticas de seis fragmentos de Floresta Ombrófila Mista situados em pequenas propriedades rurais localizadas em Fernandes Pinheiro e compará-los em relação à diversidade alfa e beta.
Externí odkaz:
https://doaj.org/article/a78b9d60e024427eb29266db9f857261
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss 1 (2021)
Abstract “Bracatingais” are common forest formations formed by bracatinga (Mimosa scabrella) and secondary species, which have replaced bracatinga over time; these forests are an important source of income for small farmers. The objective of this
Externí odkaz:
https://doaj.org/article/356a91f6032746b2a32a6e6a213f3c5c
Autor:
Mariana Ferraz Oliveira, Patricia Povoa de Mattos, Marilice Codeiro Garrastazu, Evaldo Muñoz Braz, Afonso Figueiredo Filho, Nelson Carlos Rosot
Publikováno v:
Pesquisa Florestal Brasileira, Vol 41 (2021)
O presente trabalho teve como objetivo caracterizar a estrutura horizontal de uma área da Floresta Amazônica primária e a distribuição espacial das espécies Goupia glabra (Aubl.), Qualea spp. e Dipteryx odorata (Aubl.) Willd., por meio da anál
Externí odkaz:
https://doaj.org/article/0be314e74bd445cf9da060067a6f39fa
Autor:
Rodrigo Geroni Mendes Nascimento, Jerome Klaas Vanclay, Afonso Figueiredo Filho, Sebastião do Amaral Machado, Ademir Roberto Ruschel, Nelson Akira Hiramatsu, Lucas José Mazzei de Freitas
Publikováno v:
Trees, Forests and People, Vol 2, Iss , Pp 100028- (2020)
Allometries that include height as independent variable usually provide greater accuracy on estimates of volume, biomass or individual carbon than other prediction strategies that rely only diameter at breast height as independent variable. However,
Externí odkaz:
https://doaj.org/article/8298c69a70334759a7cfba338b71d9e6
Autor:
Pedro Paulo Gomes de Oliveira, Paulo Costa de Oliveira Filho, Fabiane Aparecida Retslaff Guimarães, Afonso Figueiredo Filho, Edilson Batista de Oliveira
Publikováno v:
Ciência Florestal. 32:2263-2287
O presente estudo foi desenvolvido com objetivo de disponibilizar equações para estimar o volume, sortimentos (funções de afilamento) e a construção de curvas de sítio, buscando realizar a prognose do crescimento e da produção de um povoamen