Results 31 to 40 of about 57,277 (212)

Shaping future forests: how can ecophysiology support climate-smart forest management? [PDF]

open access: yesNew Phytol
Summary Climate change, particularly the associated increase in extreme events and disturbances, threatens the numerous environmental, social, and economic benefits that forests provide, both locally and globally. Heat and drought pose significant risks to forest ecosystems; the anticipated future climate is expected to exacerbate this trend ...
Gessler A   +18 more
europepmc   +2 more sources

Filogeografía de los Quercus esclerófilos (Q. suber L., Q. ilex L. y Q. coccifera L.) en el Mediterráneo occidental [PDF]

open access: yes, 2006
El análisis de los patrones filogeográficos de los robles esclerófilos presentes en el Mediterráneo Occidental (Quercus suber L., Quercus ilex L. y Quercus coccifera L.) se ha realizado combinando cuatro tipos de marcadores moleculares con diferentes ...
López de Heredia Larrea, Unai
core   +1 more source

Maricruz Serrata oral history transcript [PDF]

open access: yes, 2004
A transcript of an oral history of Maricruz Serrata, student at Century High School, on Hispanics in the Hillsboro schools. In 1989 Maricruz Serrata and her family emigrated from Mexico to the U.S.
Serrata, Maricruz
core   +1 more source

Sympatric genome size variation and hybridization of four oak species as determined by flow cytometry genome size variation and hybridization

open access: yesEcology and Evolution, 2021
The Quercus species serve as a powerful model for studying introgression in relation to species boundaries and adaptive processes. Coexistence of distant relatives, or lack of coexistence of closely relative oak species, introgression may play a role. In
GaoMing Wei, Xuan Li, YanMing Fang
doaj   +1 more source

El globito de Cthulhu: una nueva joya del Mediterráneo

open access: yes, 2021
1 page, 1 figureEl globito leucóptero (Stoloteuthis leucoptera) es un sepiólido que se conoce desde hace más de cien años. Desde su descripción en la costa noratlántica americana, ha sido citado en diversos mares del planeta: el golfo de Vizcaya, el mar ...
Sánchez Zalacaín, Pilar   +3 more
core   +1 more source

Assessment of Broad-Leaved Forest Stand Management: Stock Densities, Thinning Costs and Profits over a 60-Year Rotation Period

open access: yesCroatian Journal of Forest Engineering, 2019
There are many broad-leaved forests in Japan that were formerly managed for charcoal production, which have been abandoned for decades. Appropriate thinning can revitalize these forests if the cost balance of the management is positive.
Yasushi Suzuki, Tetsuhiko Yoshimura
doaj   +1 more source

Gross nitrogen retranslocation within a canopy of Quercus serrata saplings [PDF]

open access: yesTree Physiology, 2012
Nitrogen (N) retranslocation within tree canopies has been intensively studied and assumed to function as a one-way process (e.g., from older to newer leaves). However, recent studies have found that both N output and input occur in individual leaves, suggesting that 'gross' N retranslocation exists behind 'net' N retranslocation. In the present study,
openaire   +2 more sources

Shifting from semi-domestic to indoor rearing Antheraea proylei Jolly, 1970 of oak gives good results in terms of all parameters of its life cycle (Lepidoptera: Saturniidae)

open access: yesSHILAP, 2021
The present study aims to evaluate the influence of controlled conditions of temperature and humidity on rearing and economic parameters of the Antheraea proylei Jolly, 1970.
D. K. Mansotra, P. C. Joshi
doaj   +1 more source

Effects of prescribed burning on understory Quercus species of Pinus yunnanensis forest

open access: yesFrontiers in Forests and Global Change, 2023
IntroductionPositioning studies on prescribed burning in Pinus yunnanensis forests have been conducted for several years, focusing on the effects of fire on the composition and structure, growth, regeneration, relative bark thickness, and bark density of
Ruicheng Hong   +8 more
doaj   +1 more source

Quercus Suber Utopia [PDF]

open access: yes, 2016
Negli ultimi anni Mathis Collins ha lavorato con raccoglitori di sughero, popolazioni locali delle foreste mediterranee e con villaggi e artisti, e pensato opere che si concentrano su tematiche quali l’ecologia, la cultura e il modello economico delle ...
Collins, Mathis
core   +1 more source

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