Structure and Functioning of Plant Populations PDF Download

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Category :
Languages : en
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Author: A. FREYSEN
Publisher:
ISBN: 9780720484595
Category :
Languages : en
Pages :

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Author: J. Haeck
Publisher: Elsevier Science & Technology
ISBN:
Category : Science
Languages : en
Pages : 422

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Phenotypic variation and implications for reproductive success; Ecophysiological adaptation, plastic responses, and genetic variation of annuals, biennials and perennials in woodland clearings; Comparison of dactylis glomerata and bromus erectus populations from contrasted successional stages; Differences in population biology within the lathyrus sylvestris group (Leguminosae: papilionaceae); Seed dimorplism for dispersal: theory and implications; Temporal and spatial dynamics in populations of biennials plants; Life-history variation and the demography of plant populations; Phenotypic variation of Rhinanthus angustifolius C.C. Gmelin in a succession series; Aspects of the ecological genetics of pasture species.

Author: David Tilman
Publisher: Princeton University Press
ISBN: 0691209596
Category : Science
Languages : en
Pages : 376

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Although ecologists have long considered morphology and life history to be important determinants of the distribution, abundance, and dynamics of plants in nature, this book contains the first theory to predict explicitly both the evolution of plant traits and the effects of these traits on plant community structure and dynamics. David Tilman focuses on the universal requirement of terrestrial plants for both below-ground and above-ground resources. The physical separation of these resources means that plants face an unavoidable tradeoff. To obtain a higher proportion of one resource, a plant must allocate more of its growth to the structures involved in its acquisition, and thus necessarily obtain a lower proportion of another resource. Professor Tilman presents a simple theory that includes this constraint and tradeoff, and uses the theory to explore the evolution of plant life histories and morphologies along productivity and disturbance gradients. The book shows that relative growth rate, which is predicted to be strongly influenced by a plant's proportional allocation to leaves, is a major determinant of the transient dynamics of competition. These dynamics may explain the differences between successions on poor versus rich soils and suggest that most field experiments performed to date have been of too short a duration to allow unambiguous interpretation of their results.

Author: A. H. J. Freysen
Publisher: North-Holland
ISBN:
Category : Science
Languages : en
Pages : 342

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On coenopopulations of plants reproducing by seeds; The demography of plants with clonal growth; The relationship between degree of environmental heterogeneity and genetic polymorphism; The genetic implications of ecological adaptations in plants; Interpretation of small-scale patterns in the distribution of plant species in space and time; Coexistence of plant species by niche differentiation; The experimental approach to ecological problems; Chemical soil factors determining plant growth; Soil physical conditions and plant growth; Mechanisms of adaptation to physical and chemical factors in plants; The rhizosphere as part of the plant-soil system; Mycorrhiza and plant growth; The biotic environment of plants.

Author: J. White
Publisher: Springer Science & Business Media
ISBN: 9400955006
Category : Science
Languages : en
Pages : 670

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The Handbook of Vegetation Science is growing. After the first volumes und er my editorship have appeared the interest of the scientific community has been revived and many new volume editors have started their work. The present volume wasjointly designed by Drs. J. White and W. Beeftink. Due to unforseen developments Dr. White signs now as the sole editor. The development of this volume within the series had a special history as Dr. White pointsout in his preface. Adding to this I need only to state that I found it essential to include the topic of this volume into a Hand book of Vegetation Science. lt was included therefore in my first revised Iist of topics to be included in the Handbook when I took over from Dr. Tüxen. It is a great pleasure for me to see this volume appear. Having read through the many contributions to this volume I can certainly congratu late Drs. White and Beeftink for their success in generating so much interest in this volume among their colleagues. The cooperation on this volume is forme the first sign that the new concept of the Handbook has been understood by the generation of scientists which I have to address. The influence this volume will have on the field ofplant population studies only time can teil. It appears to me, however, that this volume will become a standard resource for some future. Dr. White asked me to have this volume dedicated to Dr. Rabotnov.

Author: Francisco Pugnaire
Publisher: CRC Press
ISBN: 9780849390418
Category : Science
Languages : en
Pages : 928

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"Offers the latest findings and research breakthroughs in plant ecology, as well as consideration of classic topics in environmental science and ecology. This wide-ranging compendium serves as an extremely accessible and useful resource for relative newcomers to the field as well as seasoned experts. Investigates plant structure and behavior across the ecological spectrum, from the leaf to the ecosystem levels."

Author: Jonathan Silvertown
Publisher: John Wiley & Sons
ISBN: 1444311158
Category : Science
Languages : en
Pages : 360

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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:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0

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Author: Francisco Pugnaire
Publisher: CRC Press
ISBN: 1420007629
Category : Nature
Languages : en
Pages : 744

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Following in the footsteps of the successful first edition, Functional Plant Ecology, Second Edition remains the most authoritative resource in this multidisciplinary field. Extensively revised and updated, this book investigates plant structure and behavior across the ecological spectrum. It features the ecology and evolution of plant crowns and a