Results 11 to 20 of about 301,294 (309)

Secondary seed removal in a degraded forest habitat in Madagascar

open access: yesScientific Reports, 2021
Forest restoration is a prime goal within the 2021–2030 UN “Decade of Ecosystem Resoration”. As part of these activities, natural regeneration has to be promoted for biological as well as for economic reasons.
Paula M. A. Fiedler   +5 more
doaj   +1 more source

Germination responses to light of four Neotropical forest tree species along an elevational gradient in the southern Central Andes [PDF]

open access: yes, 2020
Seed germination is a key part of plants' life cycle and is mostly affected by the genetic background, the environmental conditions experienced by the mother plant and the seedbed conditions.
Caron, Maria Mercedes   +4 more
core   +1 more source

Reunion overseas: introduced wild boars and cultivated orange trees interact in the Brazilian Atlantic forest [PDF]

open access: yes, 2019
Little is known concerning novel interactions between species that typically interact in their native range but, as a consequence of human activity, are also interacting out of their original distribution under new ecological conditions.
Borges, R.   +6 more
core   +2 more sources

Natural experiment demonstrates that bird loss leads to cessation of dispersal of native seeds from intact to degraded forests. [PDF]

open access: yesPLoS ONE, 2013
In healthy forests, vertebrate frugivores move seeds from intact to degraded forests, aiding in the passive regeneration of degraded forests. Yet vertebrate frugivores are declining around the world, and little is known about the impact of this loss on ...
Eleanor M Caves   +4 more
doaj   +1 more source

Effect of Coriaria arborea on seed banks during primary succession on Mt Tarawera, New Zealand [PDF]

open access: yes, 2002
An experiment was conducted over two years to investigate the effect of Coriaria arborea, a native nitrogen-fixing shrub, on soil seed banks at sites representing a post-volcanic successional sequence on Mt Tarawera, New Zealand.
Clarkson, Beverley R.   +3 more
core   +2 more sources

Seed rain into upland plant communities in Hong Kong, China [PDF]

open access: yes, 2006
Hong Kong is an extreme example of tropical landscape degradation, with no substantial remnants of the original forest cover and a highly impoverished disperser fauna.
Au, AYY, Corlett, RT, Hau, BCH
core   +1 more source

Regeneration in gap models: priority issues for studying forest responses to climate change [PDF]

open access: yes, 2001
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
core   +2 more sources

Physiological Potential of Seeds of Handroanthus spongiosus (Rizzini) S. Grose (Bignoniaceae) Determined by the Tetrazolium Test

open access: yesSeeds, 2023
Tetrazolium test (TZT) can quickly evaluate in detail the viability and vigor of seeds. This study aimed to determine the optimal conditions for conducting the TZT on seeds of Handroanthus spongiosus.
Jailton de Jesus Silva   +4 more
doaj   +1 more source

Soil seed bank, seed removal, and germination in a seasonally dry tropical forest in Veracruz, Mexico

open access: yesBotan‪ical Sciences, 2014
The soil seed bank has a limited role in the seasonal dry tropical forest regeneration process, but seed removal and germination can also be limiting factors during the early forest recovery.
Claudia Alvarez-Aquino   +3 more
doaj   +1 more source

A look at seed dispersal via mammal droppings [PDF]

open access: yes, 2014
Terrestrial mammals are good dispersers of the fruits and seeds of seasonal rainforest in the Gulf of Mexico. Their importance lies in the huge quantity of fruit and seeds they consume, and their daily and seasonal movement through natural and secondary ...
Guevara Sada, Sergio   +2 more
core   +1 more source

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