[图书][B] World savannas: ecology and human use

J Mistry, A Beradi - 2014 - taylorfrancis.com
An interdisciplinary text on the world's savannas, covering the geography, ecology,
economics and politics of savanna regions. Savannas are a distinct vegetation type …

Adaptive strategies of perennial grasses in South American savannas

G Sarmiento - Journal of Vegetation Science, 1992 - Wiley Online Library
Morpho‐fimctional features of perennial grasses in South American savannas are
considered as adaptive strategies to cope with stress and disturbance factors of savanna …

Plant traits and adaptive strategies: their role in ecosystem function

OT Solbrig - Biodiversity and ecosystem function, 1994 - Springer
Von Humboldt (1807) is credited with being the first scientist to observe the adaptive
relationship between the attributes of the vegetation and the physical characteristics of their …

Establishment and early persistence of tree seedlings in an annually burned savanna

J Gignoux, G Lahoreau, R Julliard, S Barot - Journal of Ecology, 2009 - Wiley Online Library
Summary 1 In severely disturbed habitats, the onset of resprouting as a persistence strategy
might be problematic for tree species which do not accumulate sufficient reserves before the …

Variation in the demography of a woodland understorey herb (Primula vulgaris) along the forest regeneration cycle: projection matrix analysis

T Valverde, J Silvertown - Journal of Ecology, 1998 - Wiley Online Library
1 Gaps in the forest canopy allow establishment of many understorey species. As gaps
close, their demographic behaviour is affected by changing environmental conditions. A …

The effect of fire on the population viability of an endangered prairie plant

TN Kaye, KL Pendergrass, K Finley… - Ecological …, 2001 - Wiley Online Library
We examined the effects of fire on population growth rate and extinction probability of a rare
prairie plant. Lomatium bradshawii (Apiaceae) is an endangered species of western Oregon …

The dynamics of the soil seed bank after a fire event in a woody savanna in central Brazil

LAZ de Andrade, HS Miranda - Plant Ecology, 2014 - Springer
The seed-bank dynamics of cerrado, a savanna-like vegetation type in central Brazil, was
monitored for a year after a fire event in the mid-dry season. Fifty paired soil and litter …

Adaptive strategies in burned subtropical grassland in southern Brazil

GE Overbeck, J Pfadenhauer - Flora-Morphology, Distribution, Functional …, 2007 - Elsevier
Extensive parts of subtropical South America are covered by grassland vegetation, despite
climatic conditions that allow for forest development, and fire may have been an important …

The role of fire disturbance on habitat structure and bird communities in South Brazilian Highland Grasslands

M Beal-Neves, E Chiarani, PMA Ferreira… - Scientific Reports, 2020 - nature.com
Grassland ecosystems are evolutionarily linked to disturbances such as grazing and fire.
These disturbances define grassland plant communities and habitat heterogeneity, which …

Grass mortality in semi-arid savanna: the role of fire, competition and self-shading

J Zimmermann, SI Higgins, V Grimm, J Hoffmann… - Perspectives in Plant …, 2010 - Elsevier
Perennial grasses are a dominant component of many vegetation formations and provide
important ecosystem services including supporting herbivores and preventing soil erosion …