Farmers' Perceptions of Dryland Soil Salinity PDF Download
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Author: Francis M. Vanclay
Publisher:
ISBN: 9780731677276
Category : Dry farming
Languages : en
Pages : 52
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Book Description
Author: Francis M. Vanclay
Publisher:
ISBN: 9780731677276
Category : Dry farming
Languages : en
Pages : 52
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Book Description
Author: Neil Francis Barr
Publisher:
ISBN:
Category : Farmers
Languages : en
Pages : 268
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Book Description
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 70
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Book Description
Author: Mohammad Zaman
Publisher: Springer
ISBN: 331996190X
Category : Nature
Languages : en
Pages : 183
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Book Description
This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and Dr. Shabbir A Shahid, Senior Salinity Management Expert, Freelancer based in United Arab Emirates.The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.
Author: Richard Munton
Publisher: Routledge
ISBN: 1351882384
Category : Science
Languages : en
Pages : 563
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Book Description
The rural has long been regarded as an important site of geographical inquiry even if our understanding of it has not always been treated as conceptually different from the urban. That said, rural research has pursued a number of distinct empirical agendas ranging from the operation and impacts of agribusiness, to local resistance to global food supply chains, to differing representations of the rural. In doing so, rural geographers have critically examined the relevance and significance of ideas drawn from numerous traditions including political economy, ecological modernization and cultural theory, amending them as appropriate, in their search to understand the nature and trajectory of rural areas. Up until the 1980s, attention remained largely focused upon agriculture as the primary land-use but increasingly new forms of rural consumption - housing, recreation, nature conservation - have taken centre stage as the primacy of local agricultures has been undermined by reduced state protection and 'new' rural populations which have migrated out from the city. More recently, research has been dominated by the 'cultural turn' with particular emphases upon society-nature relations, interpretations of landscape, marginalised others, and analyses of the relations between representation and practice. In the last decade, a more holistic view of the rural, bringing together different aspects of the two previous themes, has emerged through more politically-oriented studies of rural governance concerned with the functioning of interest groups, participation, protest and the allocation and management of resources. The volume is thus structured into three sections concerned with agriculture and food, the rural, and rural governance. The great majority of the selected papers combine both empirical material - often highly informative case studies - and important conceptual arguments about change in the rural condition that can be linked to ideas being employed elsewhere in Geography and the Social Sciences more generally. These critical reflections have been drawn very largely from research conducted in advanced economies which at least provide some commonality of experience allowing the transfer of ideas between what otherwise might be seen as very differing geographical contexts.
Author: David J. Pannell
Publisher: CSIRO PUBLISHING
ISBN: 0643100385
Category : Business & Economics
Languages : en
Pages : 206
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Book Description
There is a rich and extensive history of research into factors that encourage farmers to change their land management practices, or inhibit them from doing so. Yet this research is often under-utilized in practice. Changing Land Managementprovides key insights from past and cutting-edge research to support decision-makers as they attempt to assist rural communities adapting to changed circumstances, such as new technologies, new environmental imperatives, new market opportunities or changed climate. Common themes are the need for an appreciation of the diversity of land managers and their contexts, of the diversity of factors that influence land management decisions, and of the challenges that face government programs that are intended to change land management.
Author:
Publisher: National Library Australia
ISBN:
Category : Bibliography, National
Languages : en
Pages : 1734
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Book Description
Author:
Publisher:
ISBN:
Category : Darling River Watershed (Qld. and N.S.W.)
Languages : en
Pages : 318
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Book Description
Author: Muhammad Ajmal Khan
Publisher: Academic Press
ISBN: 0128018801
Category : Science
Languages : en
Pages : 362
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Book Description
Halophytes for Food Security in Dry Lands addresses the concerns surrounding global food scarcity, especially focusing on those living in arid and dry lands The book touches on food crises in dry regions of the world and proposes halophytes as an alternate source of consumption for such areas. Halophytes, those plants that thrive in saline soil and provide either food source options themselves, or positively enhance an eco-system's ability to produce food, and are thus an important and increasingly recognized option for addressing the needs of the nearly 1/6 of the world's population that lives in these arid and semi-arid climates. Including presentations from the 2014 International Conference on Halophytes for Food Security in Dry Lands, this book features insights from the leading researchers in the subject. It is a valuable resource that includes information on the nutritional value of halophytes, their genetic basis and potential enhancement, adaption of halophytes, and lessons learned thus far. - Provides comprehensive coverage of the importance and utilization of halophytes to compensate the demand of food in whole world especially in the dry regions - Contains insights from ecological to molecular fields - Includes edible halophytes as well as those that enhance food-producing eco-systems - Presents information for improving abiotic stress tolerance in plants
Author: Muhammad Farooq
Publisher: Springer
ISBN: 3319479288
Category : Technology & Engineering
Languages : en
Pages : 574
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Book Description
This book is a ready reference on recent innovations in dryland agriculture and reinforces the understanding for its utilization to develop environmentally sustainable and profitable food production systems. It covers the basic concepts and history, components and elements, breeding and modelling efforts, and potential benefits, experiences, challenges and innovations relevant to agriculture in dryland areas around world.
