Download or read book Profile of a Fragile Marginal Land written by Ordway Starnes and published by . This book was released on 1980 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Environmental Soil Physics written by Daniel Hillel and published by Elsevier. This book was released on 2003-12-17 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: An abridged, student-oriented edition of Hillel's earlier published Environmental Soil Physics, Introduction to Environmental Soil Physics is a more succinct elucidation of the physical principles and processes governing the behavior of soil and the vital role it plays in both natural and managed ecosystems. The textbook is self-contained and self-explanatory, with numerous illustrations and sample problems. Based on sound fundamental theory, the textbook leads to a practical consideration of soil as a living system in nature and illustrates the influences of human activity upon soil structure and function. Students, as well as other readers, will better understand the importance of soils and the pivotal possition they occupy with respect to careful and knowledgeable conservation. - Written in an engaging and clear style, posing and resolving issues relevant to the terrestrial environment - Explores the gamut of the interactions among the phases in the soil and the dynamic interconnection of the soil with the subterranean and atmospheric domains - Reveals the salient ideas, approaches, and methods of environmental soil physics - Includes numerous illustrative exercises, which are explicitly solved - Designed to serve for classroom and laboratory instruction, for self-study, and for reference - Oriented toward practical problems in ecology, field-scale hydrology, agronomy, and civil engineering - Differs from earlier texts in its wider scope and holistic environmental conception
Download or read book Conflict and Fragility Managing Risks in Fragile and Transitional Contexts The Price of Success written by OECD and published by OECD Publishing. This book was released on 2012-04-16 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides the evidence to help donors understand how to balance risks and opportunities in order to protect the integrity of their institutions while delivering better results to those who need it most.
Download or read book Natural Resource Technical Bulletin written by and published by . This book was released on 1981 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extension Review written by and published by . This book was released on 1982 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Quality and Sustainable Urban Forms written by Ilaria Tombolini and published by Springer Nature. This book was released on 2022-03-26 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the panorama of studies related to the ability of lands to support both natural processes and agricultural production activities, this research introduces a still unexplored or under-studied theme which is that of the relationship between urban sprawl in its various forms and land quality. The first part of the book is dedicated to the motivations and the theoretical premises from which the research originates, connected to the concept of land and those of sustainable urban form. The second part concerns the complex path towards a sustainable use of land, both in terms of institutional and regulatory measures, and in terms of knowledge and understanding of soil degradation processes. This research focuses on the Mediterranean area which is discussed in more detail in the third part. In this part of Europe we try to establish relationships between settlement dynamics and land quality: here fragile ecosystems are diffused both from a biological point of view. physical as well as socio-economic, here we find landscapes that are particularly sensitive to land degradation processes (subject to land degradation, considered the antipodes of land quality) and which in recent decades have been particularly affected by anthropic pressure. In the fourth part, an analysis is presented concerning 76 metropolitan areas representative of southern Europe. The methodology used in this analysis is based on the relationship that exists between soil sealing (or soil waterproofing) and land degradation (or land degradation) aimed at an interpretation, at the metropolitan scale, of how in southern Europe the pattern of Urbanization (compact, dispersive, intermediate) affects the land's ability to support both natural processes and agricultural production activities in a diversified way. In particular, the data on land quality and data on land use were considered together in order to analyze the processes of urban growth and the occupation of productive land for a very large area that includes Greece, France, Italy, Spain, Portugal and some parts of the Adriatic coast. There is still a long way to go, in terms of sharing, integration and definition of strategies aimed at achieving certain targets. A necessary and innovative look towards land quality could help to consider the protection of the soil as a whole, even at the planning level.
Download or read book Integrated Crop and Land Management in the Hilly Terrains of Central America written by Richard G. Barber and published by Food & Agriculture Org.. This book was released on 1999 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A report identifying and evaluating strategies, methods and technologies being used to promote the adoption of sustainable agricultural techniques on hillsides in Central America. The key elements of procedures and technologies that have been successfully adopted by farmers are illustrated and discussed.
Download or read book Annual Report written by and published by . This book was released on 1978 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Systems and Societies for the IB Diploma written by Paul Guinness and published by Cambridge University Press. This book was released on 2012-09-27 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Cambridge resources for the IB diploma"--p. [4] cover.
Download or read book Fuels And Chemicals From Oilseeds written by Eugene B. Shultz and published by CRC Press. This book was released on 2019-02-22 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the sharp rise in petroleum prices over the past decade, interest has grown in the possible use of plant and tree seed oils as diesel fuel substitutes or extenders and as chemical feedstocks in both the industrialized and the developing world. This book represents the first attempt to bring together science, technology, and policy aspects of this topic in one volume. The authors examine the chemical, biological, and energy-related resources available in commercial and wild plant oilseeds; the status of chemical processing efforts and of engine tests using agricultural diesel fuels; the potential economic, environmental, and social impacts of more extensive oilseed utilization; and current legislation aimed at stimulating commercialization of strategic renewable agricultural resources.
Download or read book Socio economic Profile of Rural India written by V. K. Agnihotri and published by Concept Publishing Company. This book was released on 2002 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agriculture Environment and Health written by and published by U of Minnesota Press. This book was released on 1994 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economics of Land Degradation and Improvement A Global Assessment for Sustainable Development written by Ephraim Nkonya and published by Springer. This book was released on 2015-11-11 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of land degradation is especially severe on livelihoods of the poor who heavily depend on natural resources. The annual global cost of land degradation due to land use and cover change (LUCC) and lower cropland and rangeland productivity is estimated to be about 300 billion USD. Sub-Saharan Africa (SSA) accounts for the largest share (22%) of the total global cost of land degradation. Only about 38% of the cost of land degradation due to LUCC - which accounts for 78% of the US$300 billion loss – is borne by land users and the remaining share (62%) is borne by consumers of ecosystem services off the farm. The results in this volume indicate that reversing land degradation trends makes both economic sense, and has multiple social and environmental benefits. On average, one US dollar investment into restoration of degraded land returns five US dollars. The findings of the country case studies call for increased investments into the rehabilitation and restoration of degraded lands, including through such institutional and policy measures as strengthening community participation for sustainable land management, enhancing government effectiveness and rule of law, improving access to markets and rural services, and securing land tenure. The assessment in this volume has been conducted at a time when there is an elevated interest in private land investments and when global efforts to achieve sustainable development objectives have intensified. In this regard, the results of this volume can contribute significantly to the ongoing policy debate and efforts to design strategies for achieving sustainable development goals and related efforts to address land degradation and halt biodiversity loss.
Download or read book Technical Bulletin written by and published by . This book was released on 1988 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Development in a Dynamic World written by Zmarak Shalizi and published by World Bank Publications. This book was released on 2003 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: TheWorld Development Report 2003addresses how to lift from poverty the three billion people now living in severe deprivation. It also explores how to improve the quality of life for everybody today and for the two billion more who will join mankind in the next thirty years. Substantial increases in growth and productivity will be necessary to achieve this goal. The current scale of economic activity and speed of change is such that ecosystem and social structures cannot keep up. TheReportputs forth two main messages: the first point is that enhancing prosperity and reducing poverty requires better care of the planet's ecosystem and social fabric. And secondly, that stronger collective action at all levels--from local to global--is essential for generating and scaling up the institutions that can transform growth.
Download or read book Proceedings of the 1986 Southern Forest Biomass Workshop written by R. T. (Robert Tarvin) Brooks and published by . This book was released on 1986 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green Grabbing A New Appropriation of Nature written by James Fairhead and published by Routledge. This book was released on 2014-10-29 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Across the world, ecosystems are for sale. ‘Green grabbing’ – the appropriation of land and resources for environmental ends – is an emerging process of deep and growing significance. A vigorous debate on ‘land grabbing’ already highlights instances where ‘green’ credentials are called upon to justify appropriations of land for food or fuel. Yet in other cases, environmental green agendas are the core drivers and goals of grabs. Green grabs may be drivn by biodiversity conservation, biocarbon sequestration, biofuels, ecosystem services or ecotourism, for example. In some cases theyse agendas involve the wholesale alienation of land, and in others the restructuring of rules and authority in the access, use and management of resources that may have profoundly alienating effects. Green grabbing builds on well-known histories of colonial and neo-colonial resource alienation in the name of the environment. Yet it involves novel forms of valuation, commodification and markets for pieces and aspects of nature, and an extraordinary new range of actors and alliances. This book draws together seventeen original cases from African, Asian and Latin American settings to ask: To what extent and in what ways do ‘green grabs’ constitute new forms of appropriation of nature? What political and discursive dynamics underpin ‘green grabs’? How and when do appropriations on the ground emerge out of circulations of green capital? What are the implications for ecologies, landscapes and livelihoods? Who is gaining and who is losing? How are agrarian social relations, rights and authority being restructured, and in whose interests? This book was published as a special issue of the Journal of Peasant Studies.
