Author: David L. MichalkPublisher:
ISBN:
Category : Grasslands
Languages : en
Pages : 1960
Book Description
Revitalising Grasslands to Sustain Our Communities
Author: David L. MichalkPublisher:
ISBN:
Category : Grasslands
Languages : en
Pages : 1960
Book Description
Special Issue: Revitalising Grasslands to Sustain Our Communities
Author: David L. MichalkCommon Grasslands in Asia
Author: Colin G. BrownPublisher: Edward Elgar Publishing
ISBN: 1788974050
Category : Political Science
Languages : en
Pages : 200
Book Description
This book unravels the complexities of the grassland systems of Mongolia and northern China, identifying the ways in which policies and incentives can be strengthened to improve grassland condition and herder livelihoods. Offering a comparative analysis of policies and incentives, chapters argue for a mix of incentives and associated policy measures to benefit both grassland conditions and herder lifestyles.
Islands of Hope
Author: Paul D’ArcyPublisher: ANU Press
ISBN: 1760465623
Category : Social Science
Languages : en
Pages : 462
Book Description
In the Pacific, as elsewhere, indigenous communities live with the consequences of environmental mismanagement and over-exploitation but rarely benefit from the short-term economic profits such actions may generate within the global system. National and international policy frameworks ultimately rely on local community assent. Without effective local participation and partnership, these extremely imposed frameworks miss out on millennia of local observation and understanding and seldom deliver viable and sustained environmental, cultural and economic benefits at the local level. This collection argues that environmental sustainability, indigenous political empowerment and economic viability will succeed only by taking account of distinct local contexts and cultures. In this regard, these Pacific indigenous case studies offer ‘islands of hope’ for all communities marginalised by increasingly intrusive—and increasingly rapid—technological changes and by global dietary, economic, political and military forces with whom they have no direct contact or influence.
Optimisation of nutrient cycling and soil quality for sustainable grasslands
Author: S.C. JarvisPublisher: BRILL
ISBN: 9086865569
Category : Science
Languages : en
Pages : 116
Book Description
This book brings together two aspects of grassland soil management which, by and large, have hitherto been considered separately. Issues related to nutrient cycling and soil quality have dominated research directed towards aiding broad and local scale policy issues for improving land use. Protecting the environment and maintaining/preserving natural habitats and biodiversity, tend to be considered separately. In this book we attempt to bring what are, in reality, inseparable aspects of grassland soil characteristics together and consider physical, chemical and biological components of soils, their interrelations and the way that they influence nutrient transformations and flows and soil quality. Keynote discussions will be lead by the following experts: Physical constraints and drivers: Professor Iain Young, Abertay University, Scotland Biological aspects: Professor Tim Seastedt, University of Colorado at Boulder, USA Chemical aspects: Dr Mike Beare from Crop and Food, Research, Lincoln New Zealand Over-arching synopsis of these issues: Professor Richard Bardgett, Lancaster University, UK. Bringing together international expertise and experience does much to progress understanding and points ways forward to maintain what is a base resource, our soils, whether it be for production targets, environmental benefit or for maintenance of natural ecosystems for future generations. This volume is useful to all those interested in soils and their function, and all grassland managers, whether their aims are directed at producing food, forage or fibre of sustainable quantity and quality or at maintaining, restoring or encouraging above and below ground biodiversity. The international perspective on this is very important so that experiences in wide ranging circumstances can be cross-referenced and used to the advantage of all.
Grasslands of the World
Author: Victor R. SquiresPublisher: CRC Press
ISBN: 1351652206
Category : Nature
Languages : en
Pages : 430
Book Description
This book begins with a brief account of the extraordinary sequence of events that led to emergence of grasslands as major vegetation formations that now occupy some of the driest and hottest and the highest and coldest on earth as well as vast steppes and prairies in more temperate climes. It is the story of grasses successfully competing with forests and woodlands, aided and abetted by grazing herbivores and by humans and their use of fire as a tool. It is a story of adaptation to changing climates and the changing biophysical environments. A major focus of the book is the Palaearctic biogeographic realm that extends over some 45 million km2 and thus more than 1/3 of the terrestrial ice-free surface on Earth. It comprises extensive grasslands of different types and origin, which can be subdivided into (1) natural grasslands with (1a) steppes (climatogenic in dry climates), (1b) arctic-alpine grasslands (climatogenic in cold climates) and (1c) azonal and extrazonal grasslands (pedogenic and topogenic) as well as (2) secondary grasslands created and sustained by human activities, such as livestock grazing, mowing or burning. Grasslands of the Palaearctic do not only form a major basis for the agriculture of the region and thus its food supply, but are also crucial for other ecosystem services and host a supra proportional part of the realm’s plant and animal diversity. To reflect that suitability of grasslands for biodiversity strongly depends on their state, we apply the term High Nature Value grassland to those natural grasslands that are not degraded (in good state) and those secondary grasslands that are not intensified (semi-natural). The situation in a variety of countries where grasslands are evolving under the influence of global climate change is also considered. Case studies are presented on Southern Africa, Eastern Africa, India, China, South America, North America and Australia. The concluding chapter examines a set of themes arising from the chapters that make up the bulk of this book. The following provide a focus: recent history of grassland biomes – brief recap of current thinking and recent trends with special reference to dry grasslands in the Palearctic regions; the current status of grasslands and germplasm resources (biodiversity) – an overview; management systems that ensure sustainability; how to recover degraded grasslands; socio-economic issues and considerations in grassland management; the impacts of environmental problems in grasslands such as future climate change and intensification and the problems/prospects facing pastoralists and other grassland-based livestock producers.
Molecular Interventions for Developing Climate-Smart Crops: A Forage Perspective
Author: Rajesh Kumar SinghalPublisher: Springer Nature
ISBN: 9819918588
Category : Science
Languages : en
Pages : 250
Book Description
This edited book is collection of information on molecular interventions needed for climate-resilient forage crops. The main focus is to address the gap in the advanced scientific knowledge for the forage species. Agriculture is extremely vulnerable to climate, and even slight change in climatic factors such as temperature causes tremendous losses in yield potential. Forage crops are crucial in global food security and environmental sustainability and face several environmental challenges in field conditions. However, the research on forage crops is far-off compared to agricultural crops and causes a substantial gap in forage demand and productivity. Further, this gap is directly associated with animal health, reproduction, and productivity. Abiotic stresses mainly affect the plant's crucial processes, ultimately reducing the final yield. The problem of abiotic stresses is more frequent in forage crops as they are growing and cultivated in less productive soil and harsh conditions. This book discusses current aspects of crucial physiological, biochemical and molecular processes in forage crops, which are essential for forage crops improvement. The text's major focus is on the advanced technologies and approaches such as seed priming, bio-fortification, breeding, omics, transgenic and bioengineering of metabolic pathways in unique ways, which helps us develop innovative solutions for forage crops. This book covers all the crucial advance technologies, which help mitigate the abiotic stresses in forage crops. We believe that this book will initiate and introduce the readers to state-of-the-art developments and unique in this field of study. This book is of interest to teachers, researchers, climate change scientists, capacity builders, and policymakers. Also, the book serves as additional reading material for undergraduate and graduate students of agriculture, forestry, ecology, soil science, and environmental sciences. National and international agricultural scientists and policymakers will also find this a worthwhile read.
Green Meat?
Author: Ryan M. Katz-RosenePublisher: McGill-Queen's Press - MQUP
ISBN: 0228002710
Category : Political Science
Languages : en
Pages : 238
Book Description
It seems an irrefutable truth that raising animals for meat has become unsustainable. Land is being eroded and destroyed, water resources overdrawn, greenhouse gases overemitted, and energy and crops unnecessarily diverted - all to satiate a growing and inequitable global overconsumption of meat. But is all meat unsustainable? Sustainable food systems are multiple and varied and represent the diversity and complexity we see in the world. A range of socio-ecological and political-economic challenges and solutions are involved in the question of whether sustainable meat consumption exists. Green Meat? teases out some of that complexity in order to consider what roles animals and their products might play in the future as the world works towards new ways of living. Through an interdisciplinary lens, scholars and practitioners critically examine the multifaceted dimensions of "green meat": contributors confront the industrial production and slaughter of animals, ask what it means to be a carnivore, and consider the possibilities of regenerative animal agriculture and cellular agriculture. The book analyzes ongoing damage to the landscape, the climate, and water systems caused by conventional livestock production and looks at current debates about the place of meat in sustainable agri-food systems. An expansive inquiry into food production practices, Green Meat? will inspire the kind of discussion and debate necessary to grapple with the complex issue of sustainability.
Tropical Forage Legumes
Author: John R LazierPublisher: CABI
ISBN: 1780646283
Category : Technology & Engineering
Languages : en
Pages : 492
Book Description
The development of legume use in agricultural production in the tropics lags far behind the temperate areas and extensive research over recent decades has aimed to rectify the lack of available leguminous fodder species available for heavy clay soils. This book draws together that research and explores the importance of heavy clay soils to agricultural productivity in the tropics and subtropics and the identification of adapted, productive forage legumes for these environments. Providing an invaluable example of how a global search for adapted and productive forage germplasm has been - and can be - undertaken, and allowing access to a significant body of knowledge that was acquired before the digitalization of reports, this book will be a key resource for new scientists and experienced researchers in the areas of agriculture and forage agronomy.
Biological and Genetic Basis of Agronomical and Seed Quality Traits in Legumes
Author: Jose C. Jimenez-LopezPublisher: Frontiers Media SA
ISBN: 2832504949
Category : Science
Languages : en
Pages : 448
Book Description