Results 71 to 80 of about 5,522 (232)

Efeito do tempo de exposição a campo na durabilidade natural das madeiras de Cryptomeria japonica, Cupressus lusitanica e Pinus taeda [PDF]

, 2020
TCC(graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Engenharia Florestal.A avaliação da durabilidade natural da madeira permite conhecer o impacto dos agentes degradadores nas propriedades originais do material.
Niles, José Eduardo
core  

Monografia sobre a Cupressus lusitanica Miller

, 1966
A ideia de um trabalho sobre a Cupressus lusitanica Mill. Nasceu no facto de ser uma espécie relativamente pouco estudada em Portugal e, simultaneamente, capaz de se prestar a alguns casos de florestamento no Brasil. Este trabalho não pode, portanto, ter
Araújo, Reinaldo de Jesus
core   +2 more sources

COMPORTAMIENTO DEL CIPRÉS (Cupressus lusitánica Mill.) EN LA PRODUCCIÓN DE ÁRBOLES DE NAVIDAD BAJO CONDICIONES DE CLIMA ALTO ANDINO, VENEZUELA

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2010
Las condiciones agroecológicas del estado Mérida, Venezuela tienen potencialidad para establecer plantaciones de árboles de navidad con fines de comercialización.
J. Petit-Aldana, G. Uribe-Valle, R. Muchacho Briceño   +2 more
doaj  

Carbon Sequestration Potential of Plantation Forests in Essera District, Dawro Zone, South Western Region of Ethiopia

International Journal of Forestry Research
The growing threat of climate change has heightened the importance of carbon sequestration in terrestrial ecosystems, particularly in plantation forests. This study assessed the carbon sequestration potential of two dominant plantation species Eucalyptus
Bekele Tona Amenu, Getahun Shanko Mamo, Nejib Mohammed, Kulla Kutama   +3 more
doaj   +1 more source

Costos de producción de árboles de navidad (Cupressus lusitanica MILL.) en Costa Rica

Agronomía Costarricense, 2017
La producción de árboles de navidad es, en Costa Rica, una actividad económica con base en el ciprés (Cupressus lusitanica Mill.) desde los años 60. Se elaboró una base de costos exhaustiva del cultivo de árboles de navidad en Costa Rica, a partir de un ...
Olman Murillo, Gustavo Torres, Dorian Carvajal, Yorleny Badilla   +3 more
doaj   +1 more source

Commodity risk assessment of Salix caprea and Salix cinerea plants from the UK

EFSA Journal, Volume 23, Issue 4, April 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +31 more
wiley   +1 more source

Novel phylogenetic analysis of the Mesozoic common gymnosperm Xenoxylon Gothan reveals close affinity with extant Podocarpaceae (Coniferales)

Journal of Systematics and Evolution, Volume 63, Issue 2, Page 469-478, March 2025.
We perform a phylogenetic analysis of the Mesozoic common gymnosperm Xenoxylon to understand the systematic relationship with extant conifers. Data come from four nucleotide regions (trnL‐F, trnK‐matK, rbcL, psbA‐trnH), xylological characters, and biomolecular composition of five extant conifer families and extinct Xenoxylon. Using maximum parsimony in
Aowei Xie, Shook Ling Low, Yongdong Wang, Ning Tian, Dieter Uhl   +4 more
wiley   +1 more source

Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK

EFSA Journal, Volume 23, Issue 3, March 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Christer Sven Magnusson, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +32 more
wiley   +1 more source

PRODUCCIÓN DE HOJARASCA FINA EN BOSQUES ALTO ANDINOS DE ANTIOQUIA, COLOMBIA FINE LITTER PRODUCTION IN HIGH ANDEAN FORESTS FROM ANTIOQUIA, COLOMBIA

Revista Facultad Nacional de Agronomía Medellín, 2007
En bosques montanos naturales de Quercus humboldtii y reforestados (Pinus patula y Cupressus lusitanica) de la región de Piedras Blancas, Antioquia (Colombia), fue evaluada la producción de hojarasca por un periodo de 2 años.
Claudia Marcela Zapata Duque, Jorge Andrés Ramírez, Juan Diego León Pel��ez, Maria Isabel González Hernández   +3 more
doaj  

High diversity of Phytophthora species in natural ecosystems and nurseries of Portugal: Detrimental side effect of plant introductions from the age of discovery to modern globalization

Plant Pathology, Volume 74, Issue 2, Page 330-362, February 2025.
High diversity of known and new, mostly exotic Phytophthora species in forests, nurseries and streams across Portugal and numerous associated forest tree declines are a consequence of long‐term plant introductions and outplantings. Abstract Between 2010 and 2015, an extensive survey of Phytophthora diversity was performed across Portugal.
Marília Horta Jung, Cristiana Maia, Beatriz Mora‐Sala, Paloma Abad‐Campos, Leonardo Schena, Saveria Mosca, Giuseppe Carella, Salvatore Moricca, Jan Nechwatal, Lídia Dionísio, Alfredo Cravador, Thomas Jung   +11 more
wiley   +1 more source