Results 101 to 110 of about 8,415 (200)

Declines in Conifer Forest Recovery and Forest Loss From Four Decades of Wildfire in California

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract California's forests are increasingly being exposed to intense wildfires. Past research has tracked wildfires' impact on these natural lands, yet there remains a critical gap in tracking post‐fire vegetation recovery and its trends, particularly for the extent of different forest types.
Ved N. Bhoot   +3 more
wiley   +1 more source

Chronic anthropogenic disturbance causes prolific resprouting and dwarfing – A case study of a widely distributed subtropical tree

open access: yesGlobal Ecology and Conservation
Chronic anthropogenic disturbance (CAD) comprises the additive effect of multiple anthropogenic stressors that lead to subtle but continuous alterations to the structure, composition and functioning of natural ecosystems.
Jifa Cui, Wenwen Chen, Bo Wang
doaj   +1 more source

Over the Hedge: Assessment of the Invasiveness and Potential Distribution of the Barrier Plant, Metrosideros excelsa (Myrtaceae), in South Africa and Beyond

open access: yesAustral Ecology, Volume 51, Issue 3, March 2026.
ABSTRACT Ornamental plants, including barrier or hedge plants, are important in horticulture. Occurring at the urban to natural barrier, plants are often conflict of interest species. Here, we study the invading ornamental barrier plant Metrosideros excelsa Soland ex Gaertn.
Sjirk Geerts   +3 more
wiley   +1 more source

Resprouting sustains cork oak seedlings while recent grazing limits resprouting and survival

open access: yes
Abstract Regeneration failure is a major bottleneck in Mediterranean oak woodlands. Cattle can hinder or promote recruitment, depending on the spatial, temporal, and intensity patterns of grazing.
Abdullah Ibne Wadud   +6 more
openaire   +1 more source

Structures related to resprouting potential of two Myrtaceae species from Cerrado: morpho-anatomical and chemical studies [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Resprouting is a functional trait in species which occur in fire-prone ecosystems. These plants can resprout from aerial buds and by recruiting belowground bud bank using carbohydrates allocated in roots as resource.
GABRIELA S. DA SILVA   +4 more
doaj   +2 more sources

Some aspects of seed production and the evaluation of herbicides for tuber production of the Hammett "Figaro" series semi-dwarf dahlia : a thesis presented in partial fulfillment of the requirements for the degree of Master of Horticultural Science in Seed Technology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 1997
Seed yield and quality information was collected from 14 clones of a double flowering semi-dwarf (0.75-1m) bedding Dahlia series, bred by Dr Keith Hammett of Auckland, in the 1994-95 season at Palmerston North.
Southward, Robert Charles
core  

The fallow period as a weed-break in shifting cultivation (tropical wet forests) [PDF]

open access: yes, 1995
In the wet tropics weeds can grow all year round. In shifting cultivation systems the fallow period is used to restrain the development of weeds because they threaten the re-use of the land.
De Rouw, Anneke
core   +1 more source

Grass Communities Differ Floristically Under Different Dominant Trees in Savannas in Thailand and Cambodia

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
In total, we recorded 160 unique grass species across four savanna ecosystems dominated by different tree genera. These savannas support distinct grassy assemblages, but common grasses are often shared between ecosystems. ABSTRACT Southeast Asian savannas are some of the least studied ecosystems, with understanding of their function and resilience ...
Jess Rickenback   +6 more
wiley   +1 more source

High Mortality of Huisache (Vachellia farnesiana) with Extreme Fire During Drought

open access: yesFire
The almost complete eradication of fire from grasslands in North America has led to non-linear hysteretic transitions to shrub- and woodlands that the reintroduction of low-intensity fire is unable to reverse.
Victoria M. Donovan   +7 more
doaj   +1 more source

Trees Inside and Outside of Forests in Guanacaste, Costa Rica: Comparisons Among Conservation Areas, Fencerows, and Urban Parks

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We compared the abundance and characteristics of trees in replicated plots across a rural to urban gradient in Guanacaste, Costa Rica. Trees in urban parks, fencerows, and national parks provide complementary benefits and have distinct compositions.
Jennifer S. Powers   +12 more
wiley   +1 more source

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