|
|
Showing 1 - 4 of
4 matches in All Departments
Tropical dry forests are the most exploited and endangered
ecosystems in the world. A combination of climatic and human
factors often reduce these forests to patches of dry scrubs or
savannas. Because these ecosystems experience a more arduous and
less anticipated environment, they are more prone to environmental
stress as plant communities are developed. Therefore, urgent
research is necessary to understand both the detrimental issues and
problem-solving approaches to conserving these important forests.
The Handbook of Research on the Conservation and Restoration of
Tropical Dry Forests is a pivotal reference source that combines
theory and practice on the current trends and issues in this
important ecological subject and discusses future challenges
towards conservation strategies of these tropical dry forests.
While highlighting topics such as forest management, natural
regeneration, and silviculture, this publication examines the
anthropogenic impacts on tropical dry forests and the necessity to
rebuild their ecosystems. This book is ideally designed for state
forest agency professionals, resource managers, non-governmental
organization agents, ecologists, botanists, environmentalists,
students, and researchers seeking current research on the threats
to these forests.
Understanding Soils of Mountainous Landscapes: Sustainable Use of
Soil Ecosystem Services and Management focuses on the patterns and
processes of mountainous soils, including threats due to the
fragile nature of mountain ecosystems, and the conservation and
management of soil ecosystem services and restoration processes.
The book covers a balanced approach to land and resource
management, ensuring that environmentally and socio-culturally
sound interventions are developed and applied in the complex
geophysical, ecological, and social landscapes of the world's
mountain systems. The book provides holistic understanding of
mountain soils to help environmental and soil scientists gain
insight and develop new problem-solving approaches. With obvious
up- and downstream linkages (e.g., a large proportion of urban
canters globally depend on water that originates in the mountains)
as well as globalization (e.g., continental-scale impacts of air
pollution and climate change on glaciers), the long-range success
of conservation measures in mountain regions requires that the
following discrete but interconnected interventions be pursued
concurrently: (1) the protection of biodiversity and ecosystem
services, (2) empowerment of mountain communities (including family
farming), and (3) elaboration of more thoughtful, context-specific
policy environments for sustainable mountain development.
Provides a comprehensive discussion on adaptive mechanisms of
plants through their eco-physiological responses to various biotic
and abiotic stresses. Elaborates upon the recent techniques
involved in eco-physiological research. A detailed account on
evolutionary responses of plants to changing climate is provided.
Recent research results and some pointers to future advancements in
eco-physiological research. Information presented in an accessible
way for students, researchers and teachers practicing in plant
physiology and ecology.
This book presents a collection of cross-disciplinary research,
with contributions addressing all key features of the
plant/microbe/ENP nexus in agro-ecosystems. The uptake, transport
and transformation of nanoparticles in plants have attracted more
and more attention in the past several years. Especially, the
impact of Engineered Nanoparticles (ENPs) on bioprocesses; low-,
medium- and high-level dose responses in the microbial community of
soil; and long-, medium- and short-term exposure responses,
particularly microbial nitrogen transformations, are just a few of
the aspects involved. Since ENPs are used in many industries,
including cosmetics, agriculture, medicine, food technology and
waste management, their transport through biogeochemical cycles is
an important focus of many studies today. Specifically, ENP-microbe
interaction has been analysed with regard to disease treatment for
plants; it plays a vital role in disease inhibition by releasing
metal ions that act through many pathways - e.g. reactive oxygen
species (ROS) generation, DNA transformation and disruption of the
cell cycle - to stop cell growth in the pathogen. Due to these
properties, ENPs are also used as slow release or delayed release
pesticides and fungicides, and as carrier systems for
growth-promoting hormones. Despite their multiple uses in various
industries, the negative effects of ENPs are still a major concern
for the scientific community and consumers alike. For example,
their transport to various food chains has been reported to have
adverse effects. This raises a degree of doubt concerning a rapidly
growing scientific field with major applications in many
industries. From a sustainable development perspective and
particularly to ensure food security in light of the uncertainty
accompanying climate change, it is imperative to address this
divergence by focusing on the plant/microbe/ENP nexus.
|
You may like...
Rare
Selena Gomez
CD
R138
Discovery Miles 1 380
|