Results 1 to 10 of about 13,987 (167)
On wood surfaces and in planar section, zones lines appear as narrow and sharply delineated dark lines within wood visibly altered (“spalted”) by the decay process. In intact wood, zone lines define an irregular volume of decaying wood.
Hugh Morris +5 more
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Masting is a complex mechanism which is mainly driven by a combination of internal plant resources and climatic conditions. While the driving role of climate in masting is being intensively studied, the interplay among climate, seed production ...
S. Bajocco +6 more
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The entire collection of cultivated barley germplasm accessions conserved in the Indian National Genebank (INGB) was characterized for nine qualitative and 8 quantitative traits to assess the nature and magnitude of prevailing genetic variability and to ...
Vikender Kaur +11 more
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Lead (Pb) toxicity is a major problem in agricultural soil that negatively affects plant growth and development. Glycine betaine (GB) is an effective compatible solute that resists abiotic stress and plays an important role to mitigate various stresses ...
Jyoti Sharma +7 more
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Snow tussocks, chaos, and the evolution of mast seeding [PDF]
One hitherto intractable problem in studying mast seeding (synchronous intermittent heavy flowering by a population of perennial plants) is determining the relative roles of weather, plant reserves, and evolutionary selective pressures such as predator ...
Bjørnstad, O.N., Kelly, D., Rees, M.
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A espécie Passiflora cincinnata Mast. é silvestre, não-comercial, conhecida popularmente como maracujá-do-mato. Pode ser aproveitada como planta ornamental ou medicinal, além de ser comestível e ser considerada potencialmente importante para uso como ...
Valdir Zucareli +3 more
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Differential photosynthetic adaptation between size-classes of Spruce and Fir juveniles help to explain the co-existence of the two species. [PDF]
Background/Question/Methods _Abies sachalinensis_ (Sakhalin Fir) and _Picea glehnii_ (Glehn’s Spruce) are major components of the sub-boreal forests of Hokkaido, Japan.
Akihiro Sumida +3 more
core +2 more sources
Regeneration in gap models: priority issues for studying forest responses to climate change [PDF]
Recruitment algorithms in forest gap models are examined with particular regard to their suitability for simulating forest ecosystem responses to a changing climate. The traditional formulation of recruitment is found limiting in three areas.
Clark, D.F. +11 more
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Masting by Eighteen New Zealand Plant Species: The Role of Temperature as a Synchronizing Cue [PDF]
Masting, the intermittent production of large flower or seed crops by a population of perennial plants, can enhance the reproductive success of participating plants and drive fluctuations in seed-consumer populations and other ecosystem components over ...
Allen, Robert B +9 more
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Coordination of Foliar and Wood Anatomical Traits Contributes to Tropical Tree Distributions and Productivity along the Malay-Thai Peninsula [PDF]
Drought is a critical factor in plant species distributions. Much research points to its relevance even in moist tropical regions. Recent studies have begun to elucidate mechanisms underlying the distributions of tropical tree species with respect to ...
Baltzer, Jennifer L. +4 more
core +2 more sources

