Author: Inderjit
Publisher: CRC Press
ISBN: 1351421999
Category : Science
Languages : en
Pages : 616
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Book Description
Principles and Practices in Plant Ecology: Allelochemical Interactions provides insights and details recent progress about allelochemical research from the ecosystem standpoint. Research on chemical ecology of allelochemicals in the last three decades has established this field as a mature science that interrelates the research of biologists, weed and crop scientists, agronomists, natural product chemists, microbiologists, ecologists, soil scientists, and plant physiologists and pathologists. This book demonstrates how the influence of allelochemicals on the various components of an ecosystem-including soil microbial ecology, soil nutrients, and physical, chemical, and biological soil factors-may affect growth, distribution, and survival of plant species. Internationally renowned exper†s discuss how a better understanding of allelochemical phenomena can lead to true sustainable agriculture.
Author: K.M.M. Dakshini
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Allelochemical interactions, during the last three decades, have evolved as an important branch of plant ecology. In this book, in general, the effects of chemical compounds released from plants (including microorganisms), on other plants in their vicinity are considered under the term "allelopa-thy." The term "allelochemical" is used in a wider context in the field of ecology where it includes, but is not limited to, plant and microorganism interactions. Allelochemicals released from plants (including microorganisms) have multifaceted influences on ecosystems; these also influence soil microbial ecology, soil nutrients, and physical, chemical and biological soil factors. We believe~that it is extraordinarily difficult to separate the influence of allelochemicals on each of these components of an ecosystem. Effects on any one of these components, due to allelochemicals, may influence growth, distribution, and survival of plant species. The aim of this book is to provide insight and recent progress on allelochemical research from this multifaceted standpoint. Research articles-reporting results of substantially completed work, and review articles-presenting novel and critical appraisals of specific topics of interest, are included. Yet it may not be a comprehensive treatise on the subject. The sequence of chapters in the book starts with an overview followed by 34 chapters contributed by scientists around the world, thus presenting a global perspective on allelochemical research. Section I-Methodologies (Chapters 2-8), discusses important aspects of methodology in the study of allelopathy, shortcom-ings of bioassays for allelopathy, bioassays for different plant groups, extraction of allelochemicals from soil, sampling procedures, and an outline of analytical methods for different classes of allelo-chemicals. Section Il-Interactions Among Plant and Microbial Systems (Chapter 945), presents allelochemical research in aquatic and terrestrial ecosystems, and includes other important subjects like pollen allelopathy. Section Ill-Ecological Aspects (Chapters 16-22), illustrates the signifi-cance of ecological studies in allelochemical research, and discusses the important role that the soil environment plays in the functioning of allelochemicals. Section IV-Biochemical, Chemical and Physiological Aspects (Chapters 23-30), discusses biochemical, molecular, and physiological aspects of allelopathy, including information on modes of action of allelochemicals in allelopathy. Allelochemicals have been successfully used in biocontrol of plant pathogens and weeds. This important applied aspect of allelochemistry is discussed under Section V-Biological Control of Plant Disease and Weeds: Applied Aspects (Chapters 31-34). Thus, in totality, the book illustrates the processes, procedures, and applications related to allelochemicals.
Author: Thomas R. Sinclair
Publisher: CABI
ISBN: 184593654X
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
Rev. ed. of: Principles of ecology in plant production / edited by T.R. Sinclair and F.P. Gardner.
Author: Molly Ismay
Publisher:
ISBN: 9781632396594
Category : Science
Languages : en
Pages : 0
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Book Description
Ecology is the science which deals with the relation of an organism to its surrounding environment that is, every condition required for its existence. Plant ecology can be further divided into plant ecophysiology, landscape, ecology, plant population ecology, etc. It covers both, basic science and applied science and focuses on water, carbon, and nutrient cycling; physical stress; plant functional traits; and trait diversity, covering ecosystem effects and functional growth analysis in an environmental context. This book presents researches and studies performed by experts across the globe. It contains some path-breaking studies in the field of plant ecology. This book includes contributions of experts and scientists which will provide innovative insights into the subject. It will prove to be immensely beneficial for ecologists, botanists, agriculturists, environmentalists, researchers and students alike.
Author: Almo Farina
Publisher: Springer Science & Business Media
ISBN: 1402055358
Category : Science
Languages : en
Pages : 412
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Book Description
Landscape ecology is an integrative and multi-disciplinary science and Principles and Methods in Landscape Ecology reconciles the geological, botanical, zoological and human perspectives. In particular ,new paradigms and theories such as percolation, metapopulation, hierarchies, source-sink models have been integrated in this last edition with the recent theories on bio-complexity, information and cognitive sciences. Methods for studying landscape ecology are covered including spatial geometry models and remote sensing in order to create confidence toward techniques and approaches that require a high experience and long-time dedication. Principles and Methods in Landscape Ecology is a textbook useful to present the landscape in a multi-vision perspective for undergraduate and graduate students of biology, ecology, geography, forestry, agronomy, landscape architecture and planning. Sociology, economics, history, archaeology, anthropology, ecological psychology are some sciences that can benefit of the holistic vision offered by this texbook.
Author: David R. Given
Publisher: Timber Press (OR)
ISBN:
Category : Nature
Languages : en
Pages : 308
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Book Description
Commissioned by the World Wide Fund for Nature and IUCN - The World Conservation Union as part of their joint endeavor of "building the capacity to conserve," this work by David R. Given elucidates the concepts that underlie successful conservation efforts. Drawing on his own work and involving international collaboration, the author also presents a large number of real-life case studies that illustrate the principles of conservation in action. Chapters are devoted to the natural - and unnatural - causes of plant rarity and endangerment, and the management of plant populations in natural habitats, in modified landscapes, and off-site to preserve germplasm. Going beyond the biology of conservation, other chapters are devoted to the ethical, educational, and economic aspects of plant conservation. Cyrille de Klemm, an expert on international law, has contributed a chapter on conservation legislation.
Author: Paul A. Keddy
Publisher: Cambridge University Press
ISBN: 0521739675
Category : Nature
Languages : en
Pages : 549
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Book Description
This text provides a synthesis of the existing field of wetland ecology using a few central themes, including key environmental factors that produce wetland community types and some unifying problems such as assembly rules, restoration and conservation.
Author: Travis Beck
Publisher: Island Press
ISBN: 1597267023
Category : Architecture
Languages : en
Pages : 297
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Book Description
This groundbreaking work explains key ecological concepts and their application to the design and management of sustainable landscapes. It covers topics from biogeography and plant selection to global change. Beck draws on real world cases where professionals have put ecological principles to use in the built landscape.
Author: A. Farina
Publisher: Springer Science & Business Media
ISBN: 9401589844
Category : Science
Languages : en
Pages : 243
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Book Description
Currently considered a bridge between basic and Twopossibilities exist to expand landscape ecol applied ecology, landscape ecology occupies an ogy: one consists of developing new research, and important new niche in ecology,representing a new the other in developing a good educational frame star in the galaxy of the ecological sciences. work. Both are important and not in conflict. In this However, the broad spectrum of conceptual and spirit I have prepared this book, with the aim of methodological approaches has created a non summarizing the best theories, concepts, principles focused science strongly influenced by the more and methods in landscape ecology. It is an attempt dominant disciplines, such as landscape planning to reinforce the ecological research perspective, to and restoration, forest management, landscape consolidate principles and methods, validate proce architecture etc. dures and reconcile different positions, including The uncertain position of landscape ecology the geobotanic, animal and human perspectives. among the ecological disciplines is in contradiction The concept is very simple. I have no ambition with the general recognition that landscape is a spa to present new ideas and theories: I have worked to tial dimension in which important ecological create a tool mainly for classroom use but also processes occur, and landscape is becoming very appealing to a broad range of scientists and practi popular in many ecology-related fields, from plant tioners dealing with landscape ecology and its disease to animal behaviour. problems.
Author: Jos Frantzen
Publisher: World Scientific Publishing Company
ISBN: 9813106913
Category : Science
Languages : en
Pages : 185
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Book Description
The spatial aspects of epidemics have been a largely ignored feature of plant ecology, yet an understanding of the spatial dynamics of pathogens is essential to quantifying the impact of diseases on wild plants. Moreover, it may provide valuable information for the control of human diseases. This seminal work fulfills such a role by describing the basics of botanical epidemiology within the context of plant ecology. A variety of models are covered to estimate key parameters at both the individual plant and population levels, with emphasis on the value of spatial-temporal models in the evolutionary dynamics of pathogens. Practical methods are presented to validate these models, thus making this book accessible to theorists and empiricists alike.
