|
Books > Professional & Technical > Agriculture & farming > Agricultural science
World population is growing at an alarming rate and may exceed 9.7
billion by 2050, whereas agricultural productivity has been
negatively affected due to yield limiting factors such as biotic
and abiotic stresses as a result of global climate change. Wheat is
a staple crop for ~20% of the world population and its yield needs
be augmented correspondingly in order to satisfy the demands of our
increasing world population. "Green revolution", the introduction
of semi-dwarf, high yielding wheat varieties along with improved
agronomic management practices, gave rise to a substantial increase
in wheat production and self-sufficiency in developing countries
that include Mexico, India and other south Asian countries. Since
the late 1980's, however, wheat yield is at a standoff with little
fluctuation. The current trend is thus insufficient to meet the
demands of an increasing world population. Therefore, while
conventional breeding has had a great impact on wheat yield, with
climate change becoming a reality, newer molecular breeding and
management tools are needed to meet the goal of improving wheat
yield for the future. With the advance in our understanding of the
wheat genome and more importantly, the role of environmental
interactions on productivity, the idea of genomic selection has
been proposed to select for multi-genic quantitative traits early
in the breeding cycle. Accordingly genomic selection may remodel
wheat breeding with gain that is predicted to be 3 to 5 times that
of crossbreeding. Phenomics (high-throughput phenotyping) is
another fairly recent advancement using contemporary sensors for
wheat germplasm screening and as a selection tool. Lastly,
CRISPR/Cas9 ribonucleoprotein mediated genome editing technology
has been successfully utilized for efficient and specific genome
editing of hexaploid bread wheat. In summary, there has been
exciting progresses in the development of non-GM wheat plants
resistant to biotic and abiotic stress and/or wheat with improved
nutritional quality. We believe it is important to highlight these
novel research accomplishments for a broader audience, with the
hope that our readers will ultimately adopt these powerful
technologies for crops improvement in order to meet the demands of
an expanding world population.
In light of the novel corona virus outbreak in December 2019 and
its subsequent impact on entire world as a global pandemic, the
book attempts to provide integrated risk assessment on Covid -19
like pandemics, as well as to understand the societal, environment
and economic impact of the outbreak in various sectors of
development. It covers fundamental factors of global disease
outbreaks and its coverage as major disaster through the complexity
and severity of consequences, illustrating the dimensions of low
frequency high intensity disasters. It brings together broad range
of topics including basic concepts, isolation measure, role of
governance and key technical advancements for containing the
diseases. In addition, it also covers resilience analysis towards
the impacts such outbreaks have on bio-diversity, ecosystem
services and agricultural food production. It defines key exit
strategies from the lessons learned and success stories of
historical disease outbreaks. The book is presented in four parts,
where part 1 familiarizes with fundamentals; part 2 focuses on
integrated risk assessments; part 3 focuses on various measures and
strategies of resilience; and part 4 suggests key lessons and
recommendations. The book is a useful reading reference for
scientific community, policy makers and professionals across the
domains of health, environment, disasters and sustainable
development. Book is specifically beneficial for postgraduate
students, researchers, planners and field professionals.
This series, originally published between 1990 and 1994 arose out
of the increasing need for the international debate and
dissemination of on-going empirical and theoretical research
associated with rural areas in advanced societies. Rural areas,
then, as now, their residents and agencies, are facing rapid
social, economic and political change. Local, national and
international political forces have direct influence upon rural
areas, not only for those concerned with agriculture but also
regarding rural development initiatives, overall economic and
social policy and regional and fiscal arrangements. The volumes are
designed to appeal to a wide audience associated with international
comparative research. They provide reviews of research available at
the original time of publication, taking as their focus one major
theme per volume.
This book highlights the impact of climate change on the soil
microbiome and its subsequent effects on plant health, soil-plant
dynamics, and the ecosphere. It also discusses emerging ideas to
counteract these effects, e.g., through agricultural applications
of functional microbes, to ensure a sustainable ecosystem. Climate
change is altering the soil microbiome distributions and thus the
interactions in microbiome and plant-soil microorganism.
Improvement of our understanding of microbe-microbe and
plant-microbe interaction under changing climatic conditions is
essential, because the overall impact of these interactions under
varying adverse environmental conditions is lacking. This book has
been designed to understand the impact of climate change, i.e.,
mainly salt and drought stress, on the soil microbiome and its
impact on plant, yield, and the ecosphere. The book is organized
into four parts: The first part reviews the impact of climate
change on the diversity and richness of the soil microbiome. The
second part addresses effects of climate change on plant health.
The third part discusses effects on soil-plant dynamics and
functionality, e.g., soil productivity. The final part deals with
the effects of climate change on ecosystem functioning and also
discusses potential solutions. The book will appeal to students and
researchers working in the area of soil science, agriculture,
molecular biology, plant physiology, and biotechnology.
Globalization and industrialization involve a number of reactions,
products, extractions, and separations that require the use of
organic solvents. These solvents are responsible for a number of
ecological concerns, including atmospheric and land toxicity.
Conventional organic solvents are regarded as volatile organic
compounds; some are even limited due to their potential for ozone
layer depletion. While supercritical liquids exhibit physical
properties that could make them ideal substitutes for these
volatile compounds, there is particular interest in the use of
carbon dioxide as a solvent of crude material. In particular,
carbon dioxide has apparent 'green' properties, like its
noncombustible nature, the fact that it is generally nonpoisonous,
and its relative inertness. Thus, the use of supercritical carbon
dioxide can provide practical improvements to the sustainability of
industrial products and processes. This book provides in-depth
literature in the area of industrial green processes, focusing on
the separation, purification, and extraction of compounds utilizing
supercritical carbon dioxide as a green solvent.
This book is a state-of-the-art compilation of the latest
information on ecosystem services of agroforestry. The last two
decades have seen a surge in literature on the ecosystem services
of sustainable agriculture practices, including that of
agroforestry; however, compilation and synthesis of such
information from agroforestry have been limited. This book fills
that void by bringing in a number of experts from around the world.
In addition to presenting the multiple dimensions of ecosystem
services provided by major agroforestry practices, the book also
offers case studies from both tropical and temperate regions of the
world. Information from this book can be used to design land
management practices for climate change mitigation, ecosystem
benefits, agricultural productivity and sustainability, and for
survival and profitability of family farms and to conserve
biodiversity. While synthesizing information of the biophysical
aspects of ecosystem services, the book also outlines the
socioeconomic and policy dimensions, including appropriate
incentive models to enhance adoption of agroforestry so that
society at large can enjoy these important benefits
In a world where food security is key and the effects of climate
change, labour shortages and rising costs are a daily reality for
farmers across the globe, the quest for a satisfactory and viable
policy for agriculture has a continuing interest as relevant today
as when these 26 books were first published between 1928 and 1994.
Trading relations and trade deals in the sphere of agribusiness are
also once again under the spotlight following the UK’s departure
from Europe. Challenges for the 21st century are balancing the
needs of agronomics – the production of food under the most
economic, competitive yet sustainable conditions, alongside the
effective use of land to satisfy the multiple demands upon it. The
volumes in this set address these complex issues from a variety of
global viewpoints encompassing economic, political, geographic and
environmental perspectives.
This volume presents new methods and applications in longitudinal
data estimation methodology in applied economic. Featuring selected
papers from the 2020 the International Conference on Applied
Economics (ICOAE 2020) held virtually due to the corona virus
pandemic, this book examines interdisciplinary topics such as
financial economics, international economics, agricultural
economics, marketing and management. Country specific case studies
are also featured.
This book is the first in a two-volume set devoted to
bioelectrochemical systems (BESs) and the opportunities that they
may offer in providing a green solution to growing energy demands
worldwide. In this first volume, established research professionals
explain the underlying principles and processes of BESs, providing
a thorough introduction to these systems before proceeding to
address the roles of cathode catalysts and biocatalysts, biofilms,
heterotrophic denitrification, and nanotechnology approaches. This
volume forms a sound foundation for understanding the potential
industrial applications of this technology, which include in
particular the generation of high-value chemicals and energy using
organic wastes. These applications are the focus of the second
volume, where readers will find up-to-date information on microbial
fuel cells and the use of microbial biofilm- and algae-based
bioelectrochemical systems for bioremediation and co-generation of
valuable chemicals. The book is designed for a broad audience,
including undergraduates, postgraduates, energy
researchers/scientists, policymakers, and anyone else interested in
the latest developments in this field.
This book presents an introduction to the concept and need of
sustainable agriculture, the mechanisms of conventional and
controlled release of pesticides, herbicides and plant hormones. It
also contains the carriers which supply controlled release
including polymers and nanoparticles. A full chapter is devoted to
the theory and simulation aspects.
Sugarcane exhibits all the major characteristics of a promising
bioenergy crop including high biomass yield, C4 photosynthetic
system, perennial nature, and ratooning ability. Being the largest
agricultural commodity of the world with respect to total
production, sugarcane biomass is abundantly available. Brazil has
already become a sugarcane biofuels centered economy while
Thailand, Colombia, and South Africa are also significantly
exploiting this energy source. Other major cane producers include
India, China, Pakistan, Mexico, Australia, Indonesia, and the
United States. It has been projected that sugarcane biofuels will
be playing extremely important role in world's energy matrix in
recent future. This book analyzes the significance, applications,
achievements, and future avenues of biofuels and bioenergy
production from sugarcane, in top cane growing countries around the
globe. Moreover, we also evaluate the barriers and areas of
improvement for targeting efficient, sustainable, and
cost-effective biofuels from sugarcane to meet the world's energy
needs and combat the climate change.
Authored by world-class scientists and scholars, the Handbook of
Natural Resources, Second Edition, is an excellent reference for
understanding the consequences of changing natural resources to the
degradation of ecological integrity and the sustainability of life.
Based on the content of the bestselling and CHOICE awarded
Encyclopedia of Natural Resources, this new edition demonstrates
the major challenges that the society is facing for the
sustainability of all wellbeing on planet Earth. The experience,
evidence, methods, and models used in studying natural resources
are presented in six stand-alone volumes, arranged along the main
systems: land, water, and air. It reviews state-of-the-art
knowledge, highlights advances made in different areas, and
provides guidance for the appropriate use of remote sensing data in
the study of natural resources on a global scale. The six volumes
in this set cover: Terrestrial Ecosystems and Biodiversity;
Landscape and Land Capacity; Wetlands and Habitats; Fresh Water and
Watersheds; Coastal and Marine Environments; and finally Atmosphere
and Climate. Written in an easy-to-reference manner, the Handbook
of Natural Resources, Second Edition, as a complete set, is
essential for anyone looking for a deeper understanding of the
science and management of natural resources. Public and private
libraries, educational and research institutions, scientists,
scholars, and resource managers will benefit enormously from this
set. Individual volumes and chapters can also be used in a wide
variety of both graduate and undergraduate courses in environmental
science and natural science courses at different levels and
disciplines, such as biology, geography, Earth system science,
ecology, etc.
Urbanization, industrialization, and unethical agricultural
practices have considerably negative effects on the environment,
flora, fauna, and the health and safety of humanity. Over the last
decade, green chemistry research has focused on discovering and
utilizing safer, more environmentally friendly processes to
synthesize products like organic compounds, inorganic compounds,
medicines, proteins, enzymes, and food supplements. These green
processes exist in other interdisciplinary fields of science and
technology, like chemistry, physics, biology, and biotechnology,
Still the majority of processes in these fields use and generate
toxic raw materials, resulting in techniques and byproducts which
damage the environment. Green chemistry principles, alternatively,
consider preventing waste generation altogether, the atom economy,
using less toxic raw materials and solvents, and opting for
reducing environmentally damaging byproducts through energy
efficiency. Green chemistry is, therefore, the most important field
relating to the sustainable development of resources without
harmfully impacting the environment. This book provides in-depth
research on the use of green chemistry principles for a number of
applications.
Free trade promotes economic growth through international
competition and the efficient allocation of resources while also
helping to stabilize food supplies between countries that have an
overabundance of product and countries that have a shortage.
However, sudden price surges can threaten the social cohesion of
developing countries and may lead to malnutrition and stunted
growth. Balancing trade liberalization and protectionism is
imperative for the provision of food security for all. The Handbook
of Research on Globalized Agricultural Trade and New Challenges for
Food Security is an essential publication that seeks to improve
food security, food independence, and food sovereignty in the
conditions of globalized agricultural trade and addresses the
contemporary issues of agricultural trade including major
commodities and food products traded between major countries,
directions of trade, and trends. The book also examines the effects
of tariff escalations, administrative restrictions, other forms of
trade protectionism on food security, and the emerging trade
tensions between major actors such as the US, China, the EU, and
Russia. Featuring research on topics including plant fertility,
dietary diversity, and protectionism, this book is ideally designed
for government officials, policymakers, agribusiness managers,
stakeholders, international tradesmen, researchers, industry
professionals, academicians, and students.
After the 1998 flood of the Yangtze River, one of the world s most
important rivers, environmental experts realized that, to control
flooding, much more attention must be paid to vegetation cover on
bare lands, thin forest land, and shrub-covered land in mountain
areas. In 1999, an environmental monitoring project of the forests
in 11 provinces of the Yangtze River basin was undertaken. This
book reports on soil loss prediction and the successful practices
of soil loss control in eastern China in recent years.
This book is jointly compiled by Chinese Academy of Sciences,
Cyberspace Administration of China, Ministry of Education of the
People's Republic of China, Ministry of Science and Technology of
the People's Republic of China, Chinese Academy of Social Sciences,
National Natural Science Foundation of China and Chinese Academy of
Agricultural Sciences. Over the past several years, Chinese
scholars have contributed numerous research works on the
development of Chinese scientific information and technology, and
produced a range of outstanding achievements. Focusing on the main
topic of e-Science, this book explores the forefront of science and
technology around the globe, the major demands in China and the
main fields in China's economic development. Furthermore, it
reviews the major achievements and the typical cases in China's
e-Science research. It provides a valuable reference source for
future technological innovations and will introduce researchers and
students in the area of e-Science to the latest results in China.
Several nano-scale devices have emerged that are capable of
analysing plant diseases, nutrient deficiencies and any other
ailments that may affect food security in agro-ecosystems. It has
been envisioned that smart delivery systems can be developed and
utilised for better management of agricultural ecosystems. These
systems could exhibit beneficial, multi-functional characteristics,
which could be used to assess and also control habitat-imposed
stresses to crops. Nanoparticle-mediated smart delivery systems can
control the delivery of nutrients or bioactive and/or pesticide
molecules in plants. It has been suggested that nano-particles in
plants might help determine their nutrient status and could also be
used as cures in agro-ecosystems. Further, to enhance soil and crop
productivity, nanotechnology has been used to create and deliver
nano fertilizers, which can be defined as nano-particles that
directly help supply nutrients for plant growth and soil
productivity. Nano-particles can be absorbed onto clay networks,
leading to improved soil health and more efficient nutrient use by
crops. Additionally, fertilizer particles can be coated with
nano-particles that facilitate slow and steady release of
nutrients, reducing loss of nutrients and enhancing their
efficiency in agri-crops. Although the use of nanotechnology in
agro-ecosystems is still in its early stages and needs to be
developed further, nano-particle-mediated delivery systems are
promising solutions for the successful management of
agri-ecosystems. In this context, the book offers insights into
nanotechnology in agro-ecosystems with reference to biogenic
nanoparticles. It highlights the: * occurrence and diversity of
Biogenic Nanoparticles * mechanistic approach involved in the
synthesis of biogenic nanoparticles * synthesis of nanoparticles
using photo-activation, and their fate in the soil ecosystem *
potential applications of nanoparticles in agricultural systems *
application and biogenic synthesis of gold nanoparticles and their
characterization * impact of biogenic nanoparticles on biotic
stress to plants * mechanistic approaches involved in the
antimicrobial effects and cytotoxicity of biogenic nanoparticles *
role of biogenic nanoparticles in plant diseases management *
relevance of biological synthesized nanoparticles in the longevity
of agricultural crops * design and synthesis of nano-biosensors for
monitoring pollutants in water, soil and plant systems *
applications of nanotechnology in agriculture with special refer to
soil, water and plant sciences A useful resource for postgraduate
and research students in the field of plant and agricultural
sciences, it is also of interest to researchers working in nano and
biotechnology.
|
You may like...
The Idle Man
Richard Henry Dana
Paperback
R535
Discovery Miles 5 350
|