Results 21 to 30 of about 301,945 (302)

Greater soil carbon losses from secondary than old-growth tropical forests

open access: yesFrontiers in Forests and Global Change, 2023
Tropical forests play a crucial role in mediating the global carbon cycle and climate. Southeast Asian tropical forests are experiencing ongoing threats of deforestation and degradation.
Nanette C. Raczka   +9 more
doaj   +1 more source

Late-successional and old-growth forests in the northeastern United States: Structure, dynamics, and prospects for restoration. [PDF]

open access: yes, 2013
Restoration of old-growth forest structure is an emerging silvicultural goal, especially in those regions where old-growth abundance falls below the historic range of variability.
Ducey, Mark J.   +2 more
core   +2 more sources

Increasing dominance of large lianas in Amazonian forests [PDF]

open access: yes, 2002
Ecological orthodoxy suggests that old-growth forests should be close to dynamic equilibrium, but this view has been challenged by recent findings that neotropical forests are accumulating carbon and biomass, possibly in response to the increasing ...
A White   +43 more
core   +1 more source

Similar biodiversity of ectomycorrhizal fungi in set-aside plantations and ancient old-growth broadleaved forests [PDF]

open access: yes, 2015
Setting aside overmature planted forests is currently seen as an option for preserving species associated with old-growth forests, such as those with dispersal limitation. Few data exist, however, on the utility of set-aside plantations for this purpose,
Bidartondo, MI   +5 more
core   +1 more source

Tight relationships between leaf and topsoil stoichiometries after 42 years of forest conversion from old-growth forests to Chinese fir plantations

open access: yesFrontiers in Forests and Global Change, 2023
Soil C:N:P stoichiometry can regulate plant survival and reflect soil fertility and nutrient utilization. Despite the widespread conversion of old-growth forests to plantations or secondary forests, there is little knowledge about how these conversions ...
Cancan Zhang   +11 more
doaj   +1 more source

Fonte Novello old-growth forest

open access: yesL'Italia Forestale e Montana, 2010
The study has been carried-out to compare the genetic diversity between old growth beech forest and post-harvested naturally regenerated stands. The purpose was also the evaluation of the possible genetic impact of harvesting systems; these information are needed for the development sustainable silvicultural methods.
VETTORI, CRISTINA   +3 more
openaire   +4 more sources

Increasing biomass in Amazonian forest plots [PDF]

open access: yes, 2004
A previous study by Phillips et al. of changes in the biomass of permanent sample plots in Amazonian forests was used to infer the presence of a regional carbon sink.
Abel Monteagudo   +20 more
core   +4 more sources

A culture of conservation: How an ancient forest plantation turned into an old‐growth forest reserve – The story of the Wamulin forest

open access: yesPeople and Nature, 2021
The global expansion of forest plantations at the expense of natural forests, especially old‐growth forests, raises concerns about habitat loss and a decline in ecosystem services.
Zhi‐jie Yang   +5 more
doaj   +1 more source

Tropical forest restoration: Fast resilience of plant biomass contrasts with slow recovery of stable soil C stocks [PDF]

open access: yes, 2017
Due to intensifying human disturbance, over half of the world's tropical forests are reforested or afforested secondary forests or plantations. Understanding the resilience of carbon (C) stocks in these forests, and estimating the extent to which they ...
Ciais P.   +12 more
core   +3 more sources

Dynamic old-growth forests? A case study of boreal black spruce forest bryophytes

open access: yesSilva Fennica, 2011
Old-growth forests have sparked significant interest over the last twenty years and definitions have evolved from structure based to process based, acknowledging the diversity of forests that could be considered old growth.
Fenton, Nicole, Bergeron, Yves
doaj   +1 more source

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