Zobrazeno 1 - 10
of 197
pro vyhledávání: '"José Antônio Aleixo da Silva"'
Autor:
JOSÉ ANTÔNIO ALEIXO DA SILVA, SEBASTIÃO AMARAL MACHADO, RINALDO LUIZ CARACIOLO FERREIRA, ISABELLE MARIA JACQUELINE MEUNIER
Publikováno v:
Floresta e Ambiente, Vol 5, Iss 1, Pp 111-117 (2024)
RESUMO O volume de casca da primeira tora da árvore foi usado como variável independente em modelos volumétricos para estimar o volume de casca de Pinus elliottii, no litoral norte de Santa Catarina. O modelo foi comparado com outros modelos volum
Externí odkaz:
https://doaj.org/article/1808224cea2546668f43dba41dbf91ae
Autor:
Jadson Coelho de Abreu, José Antônio Aleixo da Silva, Rinaldo Luiz Caraciolo Ferreira, Samuel José Silva Soares da Rocha, Ivaldo da Silva Tavares Júnior, Aline Araújo Farias, Paulo Henrique Villanova, Aguida Beatriz Travaglia Viana, Bruno Leão Said Schettini, Lucas Arthur de Almeida Telles, Arthur Araújo Silva
Publikováno v:
Revista Árvore, Vol 47 (2023)
ABSTRACT Nutrient prediction models applied to tree species from Brazilian Caatinga can be a crucial tool in understanding this biome. The study aimed to fit a mixed model to predict nitrogen (N), phosphorus (P), and potassium (K) content in tree spe
Externí odkaz:
https://doaj.org/article/c565b30cffb8425795a8b368836c6ee0
Publikováno v:
Journal of Forest Science, Vol 67, Iss 12, Pp 553-561 (2021)
The use of independent variables in volumetric modelling is an important step in fitting models to represent tree or stand characteristics. The DBH measured at 1.3 m from the ground level and total tree height (Ht) are the most commonly used independ
Externí odkaz:
https://doaj.org/article/a34cb82808f2414db1e3645b2936922c
Autor:
Jonathas Gomes de Carvalho Marques, Marília Regina Costa Castro Lyra, Renata Maria Caminha Mendes de Oliveira Carvalho, Rogéria Mendes do Nascimento, José Antônio Aleixo da Silva, Suzana Maria Gico Lima Montenegro
Publikováno v:
Revista Águas Subterrâneas, Vol 33, Iss 1, Pp 58-67 (2019)
Environmental contamination by pesticides has been increasingly addressed by authors in the literature and by the civil media, due to their external responsibility. This study aimed to reduce the leaching and contamination potential of the main pesti
Externí odkaz:
https://doaj.org/article/ef1b9df332484dff93db3e69cd75a5d0
Autor:
Cinthia Pereira de Oliveira, Robson Borges de Lima, Francisco Tarcísio Alves Junior, Mayara Maria de Lima Pessoa, Anderson Francisco da Silva, Nattan Adler Tavares dos Santos, Iran Jorge Corrêa Lopes, Cybelle Laís Souto-Maior Sales de Melo, Emanuel Araújo Silva, José Antônio Aleixo da Silva, Rinaldo Luiz Caraciolo Ferreira
Publikováno v:
Land, Vol 11, Iss 7, p 998 (2022)
The objective of this work was to carry out a multitemporal analysis of changes in land use and land cover in the municipality of Floresta, Pernambuco State in Brazil. Landsat images were used in the years 1985, 1989, 1993, 1997, 2001, 2005, 2009, 20
Externí odkaz:
https://doaj.org/article/39013eb83abc4c90866d45b2490fb8f5
Autor:
Robson Borges de Lima, Eric Bastos Görgens, Fernando Elias, Jadson Coelho de Abreu, Aldine Luiza Baia, Cinthia Pereira de Oliveira, Diego Armando Silva da Silva, Anderson Pedro Bernardina Batista, Robson Carmo Lima, Eleneide Doff Sotta, Rinaldo Luiz Caraciolo Ferreira, José Antônio Aleixo da Silva, Marcelino Carneiro Guedes
Publikováno v:
PLoS ONE, Vol 16, Iss 12, p e0255197 (2021)
Height measurements are essential to manage and monitor forest biomass and carbon stocks. However, accurate estimation of this variable in tropical ecosystems is still difficult due to species heterogeneity and environmental variability. In this arti
Externí odkaz:
https://doaj.org/article/c61cd692c3774ba3b4ac38482ca2e7f5
Autor:
Ouorou Ganni Mariel Guera, José Antônio Aleixo da Silva, Rinaldo Luiz Caraciolo Ferreira, Daniel Álvarez Lazo, Héctor Barrero Medel, Diego Armando Silva da Silva
Publikováno v:
BIOFIX Scientific Journal, Vol 3, Iss 1, Pp 161-171 (2018)
O objetivo da presente pesquisa foi estudar a distribuição diamétrica em diferentes classes de idades de plantios de Pinus caribaea Morelet var. caribaea Barr. & Golf. estabelecidos para a produção de madeira para serraria na Empresa Florestal I
Externí odkaz:
https://doaj.org/article/7d0ea80452404884a159e24c7d292de5
Autor:
Ouorou Ganni Mariel Guera, José Antônio Aleixo da Silva, Rinaldo Luiz Caraciolo Ferreira, Daniel Álvarez Lazo, Héctor Barrero Medel
Publikováno v:
Revista Cubana de Ciencias Forestales, Vol 6, Iss 1, Pp 15-30 (2018)
The present study was carried out with the objective of obtaining regression equations and Artificial Neural Networks (ANNs) for the prognosis of Pinus caribaea var. caribaea survival in Macurije Forest Company, province of Pinar del Río - Cuba. The
Externí odkaz:
https://doaj.org/article/0d789de20dfc462e8d4e549160c02fe8
Autor:
Allyson Rocha Alves, Rinaldo Luiz Caraciolo Ferreira, José Antônio Aleixo da Silva, José Carlos Batista Dubeux Júnior, Josy Anteveli Osajima, Alan Cauê de Holanda
Publikováno v:
Ciência Florestal, Vol 27, Iss 2, Pp 377-390 (2017)
It was aimed to know the content of mineral nutrients in the components of the biomass of the aerial part of the species of the biggest value of importance in two areas of Caatinga and to evaluate the efficiency of these plants in the use of these nu
Externí odkaz:
https://doaj.org/article/d60595b8d6964f7981450a2dcd1bd894
Autor:
Mayara Dalla Lana, Rinaldo Luiz Caraciolo Ferreira, José Antônio Aleixo da Silva, Gustavo Pereira Duda, German Hugo Gutierrez Cespedes
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 2 (2019)
ABSTRACT The aim of this study was to determine the carbon content (C) in stem, leaves and thin and thick branches of eight species in an area of Caatinga, municipality of Floresta, Pernambuco, Brazil. To do so, dry biomass samples of at least 15 tre
Externí odkaz:
https://doaj.org/article/e3c86e035499460db597c7a31c86bd2c