Results 101 to 110 of about 150,156 (304)

Florestamento com Pinus spp. e pecuária em campo nativo: complementaridade e concorrência no uso das terras do planalto catarinense [PDF]

open access: yes, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Agroecossistemas.Este trabalho teve como objetivo compreender os motivos sociais, ecológicos e econômicos que levam os produtores ...
Souto, Luiz Carlos Damian
core  

The interacting effects of precipitation and microhabitat on non‐native seed predation are contingent on temporal dynamics

open access: yesOikos, EarlyView.
Understanding how different drivers of global change interact to shape ecological processes remains a major challenge in ecology. Climate change is reshuffling the interactions that structure communities, with major implications for biological invasions.
Mariana C. Chiuffo   +4 more
wiley   +1 more source

Dietary exposure to essential oils of selected Pinus and Abies species leads to morphological changes in Drosophila melanogaster wings [PDF]

open access: yesArchives of Biological Sciences
Essential oils (EOs) from conifer species are a potential source of biopesticides due to their various bioactive effects against pest insects. Since the harmful activity of pest insects often relies on their ability to fly, the disruption of wing ...
Cvetković Vladimir J.   +7 more
doaj   +1 more source

A new species of Pinus Subgenus Pinus Subsection Contortae from Pliocene sediments of Ch'ijee's Bluff, Yukon Territory, Canada.

open access: yes, 2002
Three structurally preserved conifer ovulate cones are described from Pliocene sediments at Ch’ijee’s Bluff on the Porcupine River, near Old Crow, Yukon Territory, Canada. Cones are ovoid to conical, symmetrical, 3.4–4.4 cm long and 2.8–3.4 cm wide, with
Schweger, C.E.   +2 more
core   +1 more source

Factors affecting natural regeneration of woody vegetation following severe fire in Pinus nigra forests: a year zero assessment [PDF]

open access: yes, 2023
openPinus nigra (black pine) is an ecologically important species in the Mediterranean Basin. Black pine plantations were established in the early 20th century to prevent soil erosion in mountain environments around Italy.
SHAW, LINUS ROBERT
core  

Life‐history traits and phylogeny structure taxon‐specific species–substrate relationships in deadwood

open access: yesOikos, EarlyView.
To understand the structuring of species assemblages, integrating life‐history traits and evolutionary heritage in analyses is vital. This allows the assessment of a mechanistic link between species and their environment. Deadwood systems are vital for nutrient cycling and biodiversity support, governed by complex intra‐ and inter‐specific fungal and ...
Albin Larsson Ekström   +4 more
wiley   +1 more source

Less is better than more: reassessing the monotypic nature of Irpicodon ( Amylocorticiaceae , Basidiomycota )

open access: yesPlant and Fungal Systematics
Within the family Amylocorticiaceae , conspicuous morphological affinities exist among the previously defined species Irpicodon pendulus , Plicaturopsis crispa and Plicatura nivea .
Balázs Palla, Bálint Dima, Viktor Papp
doaj   +1 more source

Dothistroma needle blight Mycosphaerella pini E. Rostrup, a new quarantine pathogen of pines in the CR

open access: yesJournal of Forest Science, 2004
Dothistroma needle blight caused by Mycosphaerella pini E. Rostrup was observed for the first time in the Czech Republic on an imported Pinus nigra Arnold in 1999. In 2000, it was also found in the open planting.
L. Jankovský   +2 more
doaj   +1 more source

Sustainable PEG‐Based Shape‐Stabilized Phase Change Materials Using Raw Pine Cone as a Low‐Cost Filler and Graphite for Enhanced Thermal Conductivity

open access: yesPolymer Engineering &Science, EarlyView.
Preparation of sustainable PEG‐based ssPCMs using a PC‐based low‐cos filler and G as a thermal enhancer. PEG 6000 is incorporated into the PC/G matrix through mixing to obtain the shape‐stabilized PCM for thermal energy storage applications. ABSTRACT This study investigates the development of a novel shape‐stabilized phase change material (ssPCM ...
Amira Akrouti   +5 more
wiley   +1 more source

Climate‐driven intraspecific shifts in seed germination phenology: Consequences for native temperate woodland restoration and regeneration

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As climate change alters seasonal patterns, temperate tree populations face a growing risk of phenological mismatch, where seed dispersal and germination no longer align with favourable conditions for survival. This study predicted how warming by the end of the century will affect seed dormancy breaking and germination in populations of three UK tree ...
Roberta L. C. Dayrell   +8 more
wiley   +1 more source

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