Results 41 to 50 of about 42,686 (159)
Synchronous pulses of seed masting and natural disturbance have positive feedbacks on the reproduction of masting species in disturbance‐prone ecosystems.
D. Ascoli +8 more
semanticscholar +1 more source
Somatic embryogenesis was studied in four spruce species (Picea abies, P. omorika, P. pungens 'Glauca' and P. brewenana) to determine if this method can be used for in vitro propagation of coniferous trees.
Teresa Hazubska-Przybył +1 more
doaj +1 more source
Short‐term growth response of jack pine and spruce spp. to wood ash amendment across Canada
Wood ash amendment to forest soils contributes to the sustainability of the growing bioenergy industry, not only through decreased wood ash waste disposal in landfills but also by increasing soil/site productivity and tree growth.
Caroline E. Emilson +11 more
doaj +1 more source
Spruce–fir (Picea–Abies) forests of the North American Acadian Forest Region are at risk of disappearing from the northeastern United States and Canada due to climate change.
Caitlin Andrews +4 more
doaj +1 more source
Objective – to analyze the viability of three representatives of the genus Picea A. Dietr. in linear and roadside plantations of Kryvyi Rih to determine the prospects for their further use in landscaping of the cities of Steppe Dnieper Area.
N.Yu. Shevchuk +2 more
doaj +1 more source
The C5 hemiterpenes isoprene and 2-methyl-3-buten-2-ol (MBO) are important biogenic volatiles emitted from terrestrial vegetation. Isoprene is emitted from many plant groups, especially trees such as Populus, while emission of MBO is restricted to ...
Ann-Sophie Lehnert +5 more
doaj +1 more source
Highly informative single-copy nuclear microsatellite DNA markers developed using an AFLP-SSR approach in black spruce (Picea mariana) and red spruce (P. rubens). [PDF]
Microsatellites or simple sequence repeats (SSRs) are highly informative molecular markers for various biological studies in plants. In spruce (Picea) and other conifers, the development of single-copy polymorphic genomic microsatellite markers is quite ...
Yong-Zhong Shi +2 more
doaj +1 more source
Data on the occurrence of corticolous myxomycetes from Denali National Park, Alaska
This data set contains data about corticolous (bark-inhabiting) myxomycetes from a 100×100 m2 plot including ca. 380 trees of Picea glauca (white spruce), of which 260 were large enough that bark could been sampled to prepare moist chamber cultures.
M. Schnittler +6 more
doaj +1 more source
Boreal forests are critical sinks in the global carbon cycle. However, recent studies have revealed increasing frequency and extent of wildfires, decreasing landscape greenness, increasing tree mortality and declining growth of black and white spruce in ...
Patrick F Sullivan +4 more
doaj +1 more source
The present study reports 80 lichens and lichenicolous or non-lichenized saprobic fungi on 22 species of introduced coniferous species in the Botanic Garden's arboretum of Petrozavodsk State University (Republic of Karelia).
Androsova Vera Ivanovna +2 more
doaj +1 more source

