Spatio-temporal Demographic Processes in Plant Populations PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Spatio-temporal Demographic Processes in Plant Populations PDF full book. Access full book title Spatio-temporal Demographic Processes in Plant Populations by Ronen Kadmon. Download full books in PDF and EPUB format.
Author: Ronen Kadmon
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
Get Book Here
Book Description
Author: Ronen Kadmon
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
A major goal of ecological research is to understand how plant populations respond to spatial and temporal variation in environmental conditions. Short-lived species rapidly respond to changes in habitat conditions, but little is known about the effects on the population dynamics of long-lived plants. I analyzed the effects of varying habitat conditions on the population dynamics of two herbaceous perennials. One of the plants, Trifolium montanum, grows in nutrient-poor grasslands in a semi-natural landscape of central Europe, while the other plant, Heliconia metallica, grows in lowland rainforests in Amazonian Peru. During the last decades, changes in land use have resulted in a considerable loss of nutrient-poor grasslands in central Europe. I studied the effects of habitat degradation and fragmentation on the dynamics of the populations of the declining perennial plant Trifolium montanum L. in central Germany using matrix models. To assess the habitat quality in a site, I measured the leaf area index (LAI). The finite growth rate of a population strongly decreased with LAI. In unmanaged sites, population growth was
Author: David Tilman
Publisher: Princeton University Press
ISBN: 069118836X
Category : Science
Languages : en
Pages : 368
Get Book Here
Book Description
Spatial Ecology addresses the fundamental effects of space on the dynamics of individual species and on the structure, dynamics, diversity, and stability of multispecies communities. Although the ecological world is unavoidably spatial, there have been few attempts to determine how explicit considerations of space may alter the predictions of ecological models, or what insights it may give into the causes of broad-scale ecological patterns. As this book demonstrates, the spatial structure of a habitat can fundamentally alter both the qualitative and quantitative dynamics and outcomes of ecological processes. Spatial Ecology highlights the importance of space to five topical areas: stability, patterns of diversity, invasions, coexistence, and pattern generation. It illustrates both the diversity of approaches used to study spatial ecology and the underlying similarities of these approaches. Over twenty contributors address issues ranging from the persistence of endangered species, to the maintenance of biodiversity, to the dynamics of hosts and their parasitoids, to disease dynamics, multispecies competition, population genetics, and fundamental processes relevant to all these cases. There have been many recent advances in our understanding of the influence of spatially explicit processes on individual species and on multispecies communities. This book synthesizes these advances, shows the limitations of traditional, non-spatial approaches, and offers a variety of new approaches to spatial ecology that should stimulate ecological research.
Author: T. Czaran
Publisher: Springer Science & Business Media
ISBN: 9780412575501
Category : Science
Languages : en
Pages : 312
Get Book Here
Book Description
This book presents a comprehensive typology and a comprehensible description of spatiotemporal models used in population dynamics. The main types included are: reaction-diffusion systems, patch models, matapopulation approaches, host parasitoid models, cellular automata (interacting particle systems), tessellations and distance models. The models are introduced through examples and with informative verbal explanations to help understanding. Some of the cellular automation examples are models not yet published elsewhere. Possible extensions of certain model types are suggested.
Author: Mark R.T. Dale
Publisher: Cambridge University Press
ISBN: 110708931X
Category : Mathematics
Languages : en
Pages : 355
Get Book Here
Book Description
This book clearly describes the many applications of graph theory to ecological questions, providing instruction and encouragement to researchers.
Author: Jean Clobert
Publisher: OUP Oxford
ISBN: 0191640360
Category : Science
Languages : en
Pages : 496
Get Book Here
Book Description
Now that so many ecosystems face rapid and major environmental change, the ability of species to respond to these changes by dispersing or moving between different patches of habitat can be crucial to ensuring their survival. Understanding dispersal has become key to understanding how populations may persist. Dispersal Ecology and Evolution provides a timely and wide-ranging overview of the fast expanding field of dispersal ecology, incorporating the very latest research. The causes, mechanisms, and consequences of dispersal at the individual, population, species, and community levels are considered. Perspectives and insights are offered from the fields of evolution, behavioural ecology, conservation biology, and genetics. Throughout the book theoretical approaches are combined with empirical data, and care has been taken to include examples from as wide a range of species as possible - both plant and animal.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309264944
Category : Technology & Engineering
Languages : en
Pages : 399
Get Book Here
Book Description
Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.
Author: Caryl Elzinga
Publisher: Createspace Independent Publishing Platform
ISBN: 9781505683066
Category :
Languages : en
Pages : 492
Get Book Here
Book Description
This technical reference applies to monitoring situations involving a single plant species, such as an indicator species, key species, or weed. It was originally developed for monitoring special status plants, which have some recognized status at the Federal, State, or agency level because of their rarity or vulnerability. Most examples and discussions in this technical reference focus on these special status species, but the methods described are also applicable to any single-species monitoring and even some community monitoring situations.We thus hope wildlife biologists, range conservationists, botanists, and ecologists will all find this technical reference helpful.
Author: Jonathan Silvertown
Publisher: John Wiley & Sons
ISBN: 1444311158
Category : Science
Languages : en
Pages : 360
Get Book Here
Book Description
This completely revised, fourth edition of Introduction to PlantPopulation Biology continues the approach taken by its highlysuccessful predecessors. Ecological and genetic principles areintroduced and theory is made accessible by clear, accurateexposition with plentiful examples. Models and theoreticalarguments are developed gradually, requiring a minimum ofmathematics. The book emphasizes the particular characteristics of plantsthat affect their population biology, and evolutionary questionsthat are particularly relevant for plants. Wherever appropriate, itis shown how ecology and genetics interact, presenting a roundedpicture of the population biology of plants. Topics covered include variation and its inheritance, geneticmarkers including molecular markers, plant breeding systems,ecological genetics, intraspecific interactions, populationdynamics, regional dynamics and metapopulations, competition andcoexistence, and the evolution of breeding systems and lifehistory. An extensive bibliography provides access to the recentliterature that will be invaluable to students and academicsalike. Effective integration of plant population ecology, populationgenetics and evolutionary biology. The new edition is thoroughly revised and now includesmolecular techniques. The genetics chapters have been completely rewritten by a newco-author, Deborah Charlesworth.
Author: Laurence V. Madden
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 448
Get Book Here
Book Description
Plant disease epidemics, caused by established and invasive pathogen species, continue to impact a world increasingly concerned with the quantity and quality of its primary food supply. The Study of Plant Disease Epidemics is a comprehensive manual that introduces readers to the essential principles and concepts of plant disease epidemiology.
