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Books > Science & Mathematics > Biology, life sciences > Botany & plant sciences
![Elementary Botany [microform] (Hardcover): Percy 1865-1931 Groom](//media.loot.co.za/images/x80/4598121223861179215.jpg) |
Elementary Botany [microform]
(Hardcover)
Percy 1865-1931 Groom; Created by D P (David Pearce) 1854 Penhallow, Asa 1810-1888 Elements of Bot Gray
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R1,045
Discovery Miles 10 450
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Ships in 18 - 22 working days
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Most projects in Landscape Ecology, at some point, define a
species-habitat association. These models are inherently spatial,
dealing with landscapes and their configurations. Whether coding
behavioral rules for dispersal of simulated organisms through
simulated landscapes, or designing the sampling extent of field
surveys and experiments in real landscapes, landscape ecologists
must make assumptions about how organisms experience and utilize
the landscape. These convenient working postulates allow modelers
to project the model in time and space, yet rarely are they
explicitly considered. The early years of landscape ecology
necessarily focused on the evolution of effective data sources,
metrics, and statistical approaches that could truly capture the
spatial and temporal patterns and processes of interest. Now that
these tools are well established, we reflect on the ecological
theories that underpin the assumptions commonly made during species
distribution modeling and mapping. This is crucial for applying
models to questions of global sustainability.
Due to the inherent use of GIS for much of this kind of
research, and as several authors research involves the production
of multicolored map figures, there would be an 8-page color insert.
Additional color figures could be made available through a digital
archive, or by cost contributions of the chapter authors. Where
applicable, would be relevant chapters GIS data and model code
available through a digital archive. The practice of data and code
sharing is becoming standard in GIS studies, is an inherent method
of this book, and will serve to add additional research value to
the book for both academic and practitioner audiences."
This volume reviews the historical roots and theoretical
foundations of biological systematics in an approachable text. The
author outlines the structure and main tasks of systematics.
Conceptual history is characterized as a succession of scientific
revolutions. The philosophical foundations of systematic research
are briefly reviewed as well as the structure and content of
taxonomic theories. Most important research programs in systematics
are outlined. The book includes analysis of the principal
problematic issues as "scientific puzzles" in systematics. This
volume is intended for professional taxonomists, biologists of
various specialties, students, as well as all those interested in
the history and theory of biology and natural sciences. Key
Features Considers the conceptual history of systematics as the
framework of evolutionary epistemology Builds a hierarchically
organized quasi-axiomatic system of taxonomic theory Contends that
more reductionist taxonomic concepts are less objective Supports
taxonomic pluralism by non-classic philosophy of science as a
normal condition of systematics Documents that "taxonomic puzzles"
result from conflict between monistic and pluralistic attitudes
Related Titles de Queiroz, K. et al., eds. Phylonyms: A Companion
to the PhyloCode (ISBN 978-1-1383-3293-5) Sigwart, J. D. What
Species Mean: A User's Guide to the Units of Biodiversity (ISBN
978-1-4987-9937-9) Rieppel, O. Phylogenetic Systematics: Haeckel to
Hennig (ISBN 978-1-4987-5488-0) Wilkins, J. S. Species: The
Evolution of the Idea, 2nd ed. (ISBN 978-1-1380-5574-2)
A transgenic organism is a plant, animal, bacterium, or other
living organism that has had a foreign gene added to it by means of
genetic engineering. Transgenic plants can arise by natural
movement of genes between species, by cross-pollination based
hybridization between different plant species (which is a common
event in flowering plant evolution), or by laboratory manipulations
by artificial insertion of genes from another species. Methods used
in traditional breeding that generate transgenic plants by
non-recombinant methods are widely familiar to professional plant
scientists, and serve important roles in securing a sustainable
future for agriculture by protecting crops from pest and helping
land and water to be used more efficiently.
There is worldwide interest in the biosafety issues related to
transgenic crops because of issues such as increased pesticide use,
increased crop and weed resistance to pesticides, gene flow to
related plant species, negative effects on nontarget organisms, and
reduced crop and ecosystem diversity. This book is intended to
provide the basic information for a wide range of people involved
in the release of transgenic crops. These will include scientists
and researchers in the initial stage of developing transgenic
products, industrialists, and decision makers. It will be of
particular interest to plant scientists taking up biotechnological
approaches to agricultural improvement for developing nations.
* Discusses traditional and future technology for genetic
modification
* Compares conventional non-GM approaches and genetic modification
* Presents a risk assessment methodology for GM techniques
* Details mitigation techniques for human and environmental effects
Plant innate immunity is a collective term to describe a complex
of interconnected mechanisms that plants use to withstand potential
pathogens and herbivores. The last decade has seen a rapid advance
in our understanding of the induction, signal transduction and
expression of resistance responses to oomycetes, fungi, bacteria,
viruses, nematodes and insects. This volume aims at providing an
overview of these processes and mechanisms. Edited by Jean-Claude
Kader and Michel Delseny and supported by an international
Editorial Board, "Advances in Botanical Research" publishes
in-depth and up-to-date reviews on a wide range of topics in plant
sciences.
* Multidisciplinary reviews written from a broad range of
scientific perspectives
* For over 40 years, series has enjoyed a reputation for
excellence
* Contributors internationally recognized authorities in their
respective fields
Edited by Jean-Claude Kader and Michel Delseny and supported by an
international Editorial Board, "Advances in Botanical Research"
publishes in-depth and up-to-date reviews on a wide range of topics
in plant sciences. Currently in its 50th volume, the series
features a wide range of reviews by recognized experts on all
aspects of plant genetics, biochemistry, cell biology, molecular
biology, physiology and ecology. This eclectic volume features six
reviews on cutting-edge topics of interest to postgraduates and
researchers alike.
* Multidisciplinary reviews written from a broad range of
scientific perspectives
* For over 40 years, series has enjoyed a reputation for excellence
* Contributors internationally recognized authorities in their
respective fields
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Gerard's Herball
(Hardcover)
John Gerard; Edited by Marcus Woodward
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R746
R705
Discovery Miles 7 050
Save R41 (5%)
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Ships in 18 - 22 working days
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Agrarian Landscapes in Transition researches human interaction with
the earth. With hundreds of acres of agricultural land going out of
production every day, the introduction, spread, and abandonment of
agriculture represents the most pervasive alteration of the Earth's
environment for several thousand years. What happens when humans
impose their spatial and temporal signatures on ecological regimes,
and how does this manipulation affect the earth and nature's desire
for equilibrium?
Studies were conducted at six Long Term Ecological Research sites
within the US, including New England, the Appalachian Mountains,
Colorado, Michigan, Kansas, and Arizona. While each site has its
own unique agricultural history, patterns emerge that help make
sense of how our actions have affected the earth, and how the earth
pushes back. The book addresses how human activities influence the
spatial and temporal structures of agrarian landscapes, and how
this varies over time and across biogeographic regions. It also
looks at the ecological and environmental consequences of the
resulting structural changes, the human responses to these changes,
and how these responses drive further changes in agrarian
landscapes.
The time frames studied include the ecology of the earth before
human interaction, pre-European human interaction during the rise
and fall of agricultural land use, and finally the biological and
cultural response to the abandonment of farming, due to complete
abandonment or a land-use change such as urbanization.
Refinement in sequencing technologies and potential of genomic
research resulted in meteoric growth of biological information such
as sequences of DNA, RNA and protein requiring databases for
efficient storage, management and retrieval of the biological
information. Also, computational algorithms for analysis of these
colossal data became a vital aspect of biological sciences. The
work aims to show the process of turning bioscience innovation into
companies and products, covering the basic science, the translation
of science into technology. Due to rapid developments, there seems
to be no basic difference between the pharmaceutical industry and
the biotechnological industry. However, approved products in the
pipeline and renewed public confidence make it one of the most
promising areas of economic growth in the near future. India offers
a huge market for the products as well as cheap manufacturing base
for export. The book is a sincere work of compilation of new and
recent advances in the topic of concern through various innovative
researches and scientific opinion therefrom. The book is dedicated
to the readers who will definitely find it interesting and
knowledgeable in carrying out their respective researches in
different aspects of applied microbiology and biotechnology.
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