A review of plant phenology in South and Central America
LPC Morellato, MGG Camargo, E Gressler - Phenology: an integrative …, 2013 - Springer
Phenology has established its status as an integrative environmental science and as a key
component for climate change research. We aim to present a review of phenological …
component for climate change research. We aim to present a review of phenological …
Local extinction in perennial grasslands: a life-history approach
TG O'connor - The American Naturalist, 1991 - journals.uchicago.edu
A common element of many perennial grasslands, defined as an extinction-prone perennial
grass, is a palatable obligate seed reproducer, producing low numbers of larger diaspores …
grass, is a palatable obligate seed reproducer, producing low numbers of larger diaspores …
[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 …
economics and politics of savanna regions. Savannas are a distinct vegetation type …
Composition and population responses of an African savanna grassland to rainfall and grazing
TG O'connor - Journal of Applied Ecology, 1994 - JSTOR
1. The influence of inter-annual rainfall variability and cattle grazing on the abundance
(density, basal area), population dynamics (recruitment, growth, survival) and population …
(density, basal area), population dynamics (recruitment, growth, survival) and population …
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 …
considered as adaptive strategies to cope with stress and disturbance factors of savanna …
Population responses to fire in a tropical savanna grass, Andropogon semiberbis: a matrix model approach
(1) To study the population-level effects of fire on the savanna grass Andropogon
semiberbis, size-classified matrix population models were constructed for an annually burnt …
semiberbis, size-classified matrix population models were constructed for an annually burnt …
Biodiversity and water relations in tropical savannas
G Sarmiento - ECOLOGICAL STUDIES, 1996 - Springer
The analysis of savanna biodiversity and the comparison of different savanna communities
is difficult due to the scanty-information that exists regarding several components of the biota …
is difficult due to the scanty-information that exists regarding several components of the biota …
Effects of fire and defoliation on the life history of native and invader C4 grasses in a Neotropical savanna
African grasses, introduced into Neotropical savannas to improve forage quality, have
spread successfully and displaced native plants. To understand their competitive …
spread successfully and displaced native plants. To understand their competitive …
Early post-fire regeneration dynamics of Brachypodium retusum Pers.(Beauv.) in old fields of the Valencia region (eastern Spain)
RN Caturla, J Raventós, R Guàrdia, VR Vallejo - Acta Oecologica, 2000 - Elsevier
Extensive wildfires have affected the Valencia region in the last two decades. A large portion
of the burnt areas has been localised in old fields. Although Mediterranean communities are …
of the burnt areas has been localised in old fields. Although Mediterranean communities are …
Constraints to colonization and growth of the African grass, Melinis minutiflora, in a Venezuelan savanna
Abstract Melinis minutiflora Beauv.(Poaceae) is an African grass that is invading mid-
elevation Trachypogon savannas in Venezuela. The objective of this study was to …
elevation Trachypogon savannas in Venezuela. The objective of this study was to …