Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Juan Majada"'
Autor:
Ricardo Alía, Jose Climent, Luis Santos-del-Blanco, Amelia Gonzalez-Arrojo, Isabel Feito, Delphine Grivet, Juan Majada
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Predicting the adaptability of forest tree populations under future climates requires a better knowledge of both the adaptive significance and evolvability of measurable key traits. Phenotypic plasticity, standing genetic variatio
Externí odkaz:
https://doaj.org/article/e506b58651784b8d878397cb6762ffff
Publikováno v:
GIScience & Remote Sensing, Vol 58, Iss 7, Pp 1130-1150 (2021)
The parametrization of wood volume equations has traditionally been carried out with destructive samplings, which are highly resource-intensive. These equations must be specifically set up for each species and set of conditions, meaning that, in many
Externí odkaz:
https://doaj.org/article/a7e919159f7548609fc9b79268a7c377
Autor:
Ricardo Alía, Eduardo Notivol, José Climent, Felipe Pérez, Diana Barba, Juan Majada, José Manuel García Del Barrio
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0278866 (2022)
Seed sourcing strategies are the basis for identifying genetic material meeting the requirements of future climatic conditions and social demands. Specifically, local seed sourcing has been extensively promoted, based on the expected adaptation of th
Externí odkaz:
https://doaj.org/article/88e2e5727ec54c8e96cb4a5ecb5c731d
Publikováno v:
Forests, Vol 13, Iss 3, p 431 (2022)
Tree morphological characteristics, particularly straightness and lean, significantly influence the value of the commercial products that can be obtained. Despite this, they are not usually evaluated in timber field inventories because traditional te
Externí odkaz:
https://doaj.org/article/f6f736d9794a4ed2bff198a5e8a3f72a
Publikováno v:
Croatian Journal of Forest Engineering, Vol 37, Iss 2, Pp 241-249 (2016)
The objective of this study was to evaluate the productivity and costs of two Spanish forwarders, models Dingo AD-8468 and AD-2452, in the hauling of bundles of residues after Eucalyptus globulus clear cuts on steep terrain in Northern Spain. In addi
Externí odkaz:
https://doaj.org/article/7dc32ca028b545d6816deba05767a300
Autor:
Marta Prada, Carlos Cabo, Rocío Hernández-Clemente, Alberto Hornero, Juan Majada, Celia Martínez-Alonso
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 3068 (2020)
Forest management treatments often translate into changes in forest structure. Understanding and assessing how forests react to these changes is key for forest managers to develop and follow sustainable practices. A strategy to remotely monitor the d
Externí odkaz:
https://doaj.org/article/fb58a1c2996746198c595f5e785c6740
Publikováno v:
Forest Systems, Vol 23, Iss 3, Pp 461-469 (2014)
Aim of the study: The objective of this study was to evaluate skidding from stump area to roadside with a tracked skidder (Caterpillar 3DG XL) using two different types of cable (steel or synthetic).Area of study: NW of Spain.Material and methods: A
Externí odkaz:
https://doaj.org/article/0780976cf507401f8253f8f6b30aa6a4
Publikováno v:
Forests, Vol 9, Iss 2, p 80 (2018)
Wood density is one of the most important and well documented wood quality attributes. However, studies focusing on the effects of thinning combined with pruning on wood density in Mediterranean areas are scarce, even though both are recommended prac
Externí odkaz:
https://doaj.org/article/1ab9bc43a30a4e90be643b86c312c6cb
Publikováno v:
Forest Systems, Vol 24, Iss 2, Pp e030-e030 (2015)
Aim of the study: The objective of this study was to evaluate recent technological improvements to forest bundlers: a new cutting device with shears and a mechanism which allows the bundling pressure to be changed by the driver. Area of study: eucaly
Externí odkaz:
https://doaj.org/article/d9af0f8f1859424db24766adf6546616
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114971 (2014)
There is a concern on how emerging pests and diseases will affect the distribution range and adaptability of their host species, especially due to different conditions derived from climate change and growing globalization. Fusarium circinatum, which
Externí odkaz:
https://doaj.org/article/70671e5b01774ac5a62ce181814ab868