Seedling Ecology And Evolution

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Seedling Ecology and Evolution

Mary Allessio Leck,V. Thomas Parker,Robert Simpson
Seedling Ecology and Evolution Book PDF

Author : Mary Allessio Leck,V. Thomas Parker,Robert Simpson
Publisher : Cambridge University Press
Page : 514 pages
File Size : 41,5 Mb
Release : 2008-09-18
Category : Science
ISBN : 9780521873055

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Seedling Ecology and Evolution by Mary Allessio Leck,V. Thomas Parker,Robert Simpson Pdf

Seedlings are highly sensitive to their environment. After seeds, they typically suffer the highest mortality of any life history stage. This book provides a comprehensive exploration of the seedling stage of the plant life cycle. It considers the importance of seedlings in plant communities; environmental factors with special impact on seedlings; the morphological and physiological diversity of seedlings including mycorrhizae; the relationship of the seedling with other life stages; seedling evolution; and seedlings in human altered ecosystems, including deserts, tropical rainforests, and habitat restoration projects. The diversity of seedlings is portrayed by including specialised groups like orchids, bromeliads, and parasitic and carnivorous plants. Discussions of physiology, morphology, evolution and ecology are brought together to focus on how and why seedlings are successful. This important text sets the stage for future research and is valuable to graduate students and researchers in plant ecology, botany, agriculture and conservation.

Seedling Ecology and Evolution

Mary Allessio Leck,V. Thomas Parker,Robert L. Simpson
Seedling Ecology and Evolution Book PDF

Author : Mary Allessio Leck,V. Thomas Parker,Robert L. Simpson
Publisher : Cambridge University Press
Page : 128 pages
File Size : 54,9 Mb
Release : 2008-09-18
Category : Science
ISBN : 9781316583111

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Seedling Ecology and Evolution by Mary Allessio Leck,V. Thomas Parker,Robert L. Simpson Pdf

Seedlings are highly sensitive to their environment. After seeds, they typically suffer the highest mortality of any life history stage. This book provides a comprehensive exploration of the seedling stage of the plant life cycle. It considers the importance of seedlings in plant communities; environmental factors with special impact on seedlings; the morphological and physiological diversity of seedlings including mycorrhizae; the relationship of the seedling with other life stages; seedling evolution; and seedlings in human altered ecosystems, including deserts, tropical rainforests, and habitat restoration projects. The diversity of seedlings is portrayed by including specialised groups like orchids, bromeliads, and parasitic and carnivorous plants. Discussions of physiology, morphology, evolution and ecology are brought together to focus on how and why seedlings are successful. This important text sets the stage for future research and is valuable to graduate students and researchers in plant ecology, botany, agriculture and conservation.

Evolutionary Ecology of Plant Reproductive Strategies

Thomas Johannes de Jong,Petrus Gerardus Leonardus Klinkhamer
Evolutionary Ecology of Plant Reproductive Strategies Book PDF

Author : Thomas Johannes de Jong,Petrus Gerardus Leonardus Klinkhamer
Publisher : Cambridge University Press
Page : 350 pages
File Size : 46,9 Mb
Release : 2005-10-13
Category : Mathematics
ISBN : 0521821428

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Evolutionary Ecology of Plant Reproductive Strategies by Thomas Johannes de Jong,Petrus Gerardus Leonardus Klinkhamer Pdf

This book places the wealth of data that have been collected on plants into the unifying framework of game theory.

Seeds

M. (Ed.) FENNER
Seeds Book PDF

Author : M. (Ed.) FENNER
Publisher : Unknown
Page : 410 pages
File Size : 43,8 Mb
Release : 2000
Category : Electronic
ISBN : OCLC:709590249

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Seeds by M. (Ed.) FENNER Pdf

Reproductive allocation in plants; The evolutionary ecology of seed size; Maternal effects on seeds during development; The ecology of seed dispersal; Animals as seed dispersers; Fruits and frugivory; Seed predators and plant populations dynamics; Dormancy, viability and longevity; The functional ecology of soil seed banks; Seed responses to light; The role of temperature in the regulation of seed dormancy and germination; Effect of chemical environment on seed germination; Role of fire in regeneration from seed; Ecology of seedling regeneration; The contribution of seedling regeneration to the structure and dynamics of plant communities, ecosystems and larger units of landscape; Gaps and seedling colonization.

Seed Ecology

M.W. Fenner
Seed Ecology Book PDF

Author : M.W. Fenner
Publisher : Springer Science & Business Media
Page : 159 pages
File Size : 48,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400948440

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Seed Ecology by M.W. Fenner Pdf

This book is about the regeneration of plants from seed under field conditions. It attempts to give a reasonably balanced overview of the many aspects of this broad topic. The first chapter introduces some general ideas about reproduction in plants. Subsequent chapters deal with the early stages in the life of a plant, from ovule to established seedling, in a more or less chronological order. The final chapter shows how the data on regeneration requirements of different species can be used to explain a number of important characteristics of whole plant communities. The study of the ecological aspects of reproduction by seed touches on a range of issues of current interest in biology. A discussion of seed size and number involves a consideration of the concepts of resource allocation, life cycles and strategies. The in teractions between plants and animals seen in pollination, seed dispersal and predation provide excellent material for the study of coevolution. Investigations on regeneration from seed have greatly our understanding of the causes and maintenance of species added to diversity. The reader will find that virtually all the experiments and field observations described in this book are conceptually very simple. Many of them merely required numerous careful measurements.

Seeds

Carol C. Baskin,Jerry M. Baskin
Seeds Book PDF

Author : Carol C. Baskin,Jerry M. Baskin
Publisher : Elsevier
Page : 1600 pages
File Size : 53,5 Mb
Release : 2014-02-20
Category : Science
ISBN : 9780124166837

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Seeds by Carol C. Baskin,Jerry M. Baskin Pdf

The new edition of Seeds contains new information on many topics discussed in the first edition, such as fruit/seed heteromorphism, breaking of physical dormancy and effects of inbreeding depression on germination. New topics have been added to each chapter, including dichotomous keys to types of seeds and kinds of dormancy; a hierarchical dormancy classification system; role of seed banks in restoration of plant communities; and seed germination in relation to parental effects, pollen competition, local adaption, climate change and karrikinolide in smoke from burning plants. The database for the world biogeography of seed dormancy has been expanded from 3,580 to about 13,600 species. New insights are presented on seed dormancy and germination ecology of species with specialized life cycles or habitat requirements such as orchids, parasitic, aquatics and halophytes. Information from various fields of science has been combined with seed dormancy data to increase our understanding of the evolutionary/phylogenetic origins and relationships of the various kinds of seed dormancy (and nondormancy) and the conditions under which each may have evolved. This comprehensive synthesis of information on the ecology, biogeography and evolution of seeds provides a thorough overview of whole-seed biology that will facilitate and help focus research efforts. Most wide-ranging and thorough account of whole-seed dormancy available Contains information on dormancy and germination of more than 14,000 species from all the continents – even the two angiosperm species native to the Antarctica continent Includes a taxonomic index so researchers can quickly find information on their study organism(s) and Provides a dichotomous key for the kinds of seed dormancy Topics range from fossil evidence of seed dormancy to molecular biology of seed dormancy Much attention is given to the evolution of kinds of seed dormancy Includes chapters on the basics of how to do seed dormancy studies; on special groups of plants, for example orchids, parasites, aquatics, halophytes; and one chapter devoted to soil seed banks Contains a revised, up-dated classification scheme of seed dormancy, including a formula for each kind of dormancy Detailed attention is given to physiological dormancy, the most common kind of dormancy on earth

Seed Dispersal and Frugivory

Douglas John Levey,Wesley R. Silva,Mauro Galetti
Seed Dispersal and Frugivory Book PDF

Author : Douglas John Levey,Wesley R. Silva,Mauro Galetti
Publisher : CABI
Page : 530 pages
File Size : 42,8 Mb
Release : 2002
Category : Science
ISBN : 9780851995250

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Seed Dispersal and Frugivory by Douglas John Levey,Wesley R. Silva,Mauro Galetti Pdf

This book provides information on the historical and theoretical perspectives of biodiversity and ecology in tropical forests, plant and animal behaviour towards seed dispersal and plant-animal interactions within forest communities, consequences of seed dispersal, and conservation, biodiversity and management.

Seed Fate

J. E. Lambert,P. E. Hulme,S. B. Vander Wall
Seed Fate Book PDF

Author : J. E. Lambert,P. E. Hulme,S. B. Vander Wall
Publisher : CABI
Page : 432 pages
File Size : 50,9 Mb
Release : 2005
Category : Science
ISBN : 085199072X

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Seed Fate by J. E. Lambert,P. E. Hulme,S. B. Vander Wall Pdf

This book presents current knowledge of seed fate in both natural and human-disturbed landscapes, from various regions of the world. Habitats considered range from mountain and arid deserts in the temperate zone, to savanna and lowland rainforests in tropical regions of the world. Particular attention is paid to plant diversity conservation when seed removal is affected by factors such as hunting, habitat fragmentation or intensive logging. Contributors include leading scientists involved in research on seed ecology and on animal-plant relationships from the perspective of both primary and secondary seed dispersal, and predation.

Seeds

Michael Fenner
Seeds Book PDF

Author : Michael Fenner
Publisher : Oxford University Press, USA
Page : 394 pages
File Size : 54,5 Mb
Release : 1992
Category : Science
ISBN : UOM:39015028442898

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Seeds by Michael Fenner Pdf

Reproductive allocation and reproductive effort in plants; Maternal effects on seeds during development; The ecology of seed dispersal; Animals as seed dispersers; Fruits and frugivory; Seed predators and plant populations dynamics; Longevity, viability and dormancy; The functional ecology of seed banks; Seed responses to light; The role of temperature in germination ecophysiology; Effect of chemical environment on seed germination; The contribution of seedling regeneration to the structure and dynamics of plant communities and larger units of landscape.

The Ecology and Evolution of Clonal Plants

Hans de Kroon
The Ecology and Evolution of Clonal Plants Book PDF

Author : Hans de Kroon
Publisher : Balogh Scientific Books
Page : 474 pages
File Size : 40,9 Mb
Release : 1997
Category : Science
ISBN : UOM:39015053357094

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The Ecology and Evolution of Clonal Plants by Hans de Kroon Pdf

Clonales Wachstum, Evolution und Systematik, Ökologie.

Frugivory and seed dispersal: ecological and evolutionary aspects

T.H. Fleming,Alejandro Estrada
Frugivory and seed dispersal ecological and evolutionary aspects Book PDF

Author : T.H. Fleming,Alejandro Estrada
Publisher : Springer Science & Business Media
Page : 392 pages
File Size : 51,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401117494

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Frugivory and seed dispersal: ecological and evolutionary aspects by T.H. Fleming,Alejandro Estrada Pdf

Any scientific discipline needs a theoretical framework to guide its development and to sharpen the questions its researchers pursue. In biology, evolution is the grand theoretical framework, and an his torical perspective is necessary to understand present-day biological conditions. In its formative years, the modern study of the fruit-frugivore mutualism was guided by the 'specialist-generalist' paradigm developed by D. Snow, D. McKey, and H. Howe. Howe reviews the current status of this evolution ary paradigm and points out that it has been dismissed by many workers before being adequately tested. This is because ecologists working with the tropical plants and frugivorous birds for which the paradigm was originally developed rarely measure the seed dispersal effectiveness of different disperser species. He indicates that this paradigm still has heuristic value and suggests that several additional ecological paradigms, including the concept ofkeystone species ofplants and frugivores and the role that frugivores play in density-dependent mortality in tropical trees, are worth studying. The concept of seed dispersal quality has been central to discussions of fruit-frugivore coevolution. Schupp thoroughly reviews data bearing on this concept, constructs a hierarchical framework for viewing disperser effectiveness, and points out that disperser effectiveness depends on both the quantity and quality of seed dispersal. Effectiveness, in turn, affects both evolutionary and ecological relationships between dispersers and their food plants.

Community Ecology

Herman A. Verhoef,Peter J. Morin
Community Ecology Book PDF

Author : Herman A. Verhoef,Peter J. Morin
Publisher : Oxford University Press
Page : 266 pages
File Size : 50,7 Mb
Release : 2010
Category : Science
ISBN : 9780199228973

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Community Ecology by Herman A. Verhoef,Peter J. Morin Pdf

This is an up-to-date study of patterns and processes involving two or more species. The book strikes a balance between plant and animal species and among studies of marine, freshwater and terrestrial communities.

Plant Reproductive Ecology

Anjana Rustagi,Bharti Chaudhry
Plant Reproductive Ecology Book PDF

Author : Anjana Rustagi,Bharti Chaudhry
Publisher : BoD – Books on Demand
Page : 136 pages
File Size : 49,8 Mb
Release : 2022-03-02
Category : Science
ISBN : 9781839694936

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Plant Reproductive Ecology by Anjana Rustagi,Bharti Chaudhry Pdf

Plant reproductive ecology has emerged as an indispensable discipline for enhancing crop productivity and conserving biodiversity. The adaptive significance of variation in traits associated with floral biology, pollination, seed dispersal, and seedling establishment is an integral component of plant reproductive ecology and evolutionary biology. This book explores the diversity of flower symmetry and the evolutionary patterns of internal structures of generative organs in angiosperms. The rapidly emerging global crisis of declining pollinators poses a major threat to food security. As such, the book also covers the diversity of plant-pollinator interactions, the impact of non-native exotic plant communities on native plants and pollinators, and strategies for the restoration of pollinator communities.

Size- and Age-Related Changes in Tree Structure and Function

Frederick C. Meinzer,Barbara Lachenbruch,Todd E. Dawson
Size and Age Related Changes in Tree Structure and Function Book PDF

Author : Frederick C. Meinzer,Barbara Lachenbruch,Todd E. Dawson
Publisher : Springer Science & Business Media
Page : 511 pages
File Size : 42,6 Mb
Release : 2011-06-29
Category : Nature
ISBN : 9789400712423

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Size- and Age-Related Changes in Tree Structure and Function by Frederick C. Meinzer,Barbara Lachenbruch,Todd E. Dawson Pdf

Millions of trees live and grow all around us, and we all recognize the vital role they play in the world’s ecosystems. Publicity campaigns exhort us to plant yet more. Yet until recently comparatively little was known about the root causes of the physical changes that attend their growth. Since trees typically increase in size by three to four orders of magnitude in their journey to maturity, this gap in our knowledge has been a crucial issue to address. Here at last is a synthesis of the current state of our knowledge about both the causes and consequences of ontogenetic changes in key features of tree structure and function. During their ontogeny, trees undergo numerous changes in their physiological function, the structure and mechanical properties of their wood, and overall architecture and allometry. This book examines the central interplay between these changes and tree size and age. It also explores the impact these changes can have, at the level of the individual tree, on the emerging characteristics of forest ecosystems at various stages of their development. The analysis offers an explanation for the importance of discriminating between the varied physical properties arising from the nexus of size and age, as well as highlighting the implications these ontogenetic changes have for commercial forestry and climate change. This important and timely summation of our knowledge base in this area, written by highly respected researchers, will be of huge interest, not only to researchers, but also to forest managers and silviculturists.

Functional Plant Ecology

Francisco Pugnaire,Fernando Valladares
Functional Plant Ecology Book PDF

Author : Francisco Pugnaire,Fernando Valladares
Publisher : CRC Press
Page : 744 pages
File Size : 45,8 Mb
Release : 2007-06-20
Category : Nature
ISBN : 9781420007626

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Functional Plant Ecology by Francisco Pugnaire,Fernando Valladares Pdf

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