National Action Program to Combat Land Degradation
Author : Palau
Publisher :
Page : 86 pages
File Size : 36,97 MB
Release : 2004
Category : Convention on Desertification
ISBN :
Author : Palau
Publisher :
Page : 86 pages
File Size : 36,97 MB
Release : 2004
Category : Convention on Desertification
ISBN :
Author :
Publisher :
Page : 244 pages
File Size : 41,45 MB
Release : 2011
Category : Arid regions
ISBN : 9788988960110
Author : Ndegwa Ndiang'ui
Publisher : Springer Science & Business Media
Page : 629 pages
File Size : 42,30 MB
Release : 2007-08-28
Category : Nature
ISBN : 3540724370
Based on an International Workshop held in Arusha, Tanzania, this book presents state-of-the-art papers, real world applications, and innovative techniques for combating land degradation. It offers recommendations for effectively using weather and climate information for sustainable land management practices.
Author :
Publisher : GEF Evaluation Office
Page : 166 pages
File Size : 32,82 MB
Release :
Category :
ISBN :
Author : G. Ali Heshmati
Publisher : Springer Science & Business Media
Page : 491 pages
File Size : 21,1 MB
Release : 2013-07-01
Category : Science
ISBN : 9400766521
This book is about the ‘how’ of desertification control as opposed to an analysis of the ‘why’ and fills a gap in the desertification-related literature in that it shows what to do in situations ranging from fixing mobile sands to arresting accelerated soil erosion in sloping lands. There are numerous illustrations to show the successful techniques. This compilation demonstrates that desertification and land degradation can be controlled and reversed with existing techniques in such widely varying environments as the Sahel of Africa to Sri Lanka and the Philippines in SE Asia, from mountains in Lesotho to low lands on desert margins in Mongolia. Proven approaches include technical interventions, changes in governance and to the legislative framework and policy reform. The book fills a gap in the desertification-related literature in that it shows what to do in situations ranging from fixing mobile sands to arresting accelerated soil erosion in sloping lands.
Author : Stefano Pagiola
Publisher : World Bank Publications
Page : 112 pages
File Size : 16,31 MB
Release : 1999-01-01
Category : Technology & Engineering
ISBN : 9780821344217
This book focuses on the global effects of land degradation, but emphasizes other important levels of land degradation: at the field level, it may result in reduced productivity; at the national level, it may cause flooding, and sedimentation; and, at the global level, it can contribute to climate changes, damaging bio-diversity, and international waters. The effects on climate changes are explored, and the report questions the extent to which land degradation on agricultural land, affects climate change. Does it increase emissions of greenhouse gases? Does it affect land's capacity to serve as a carbon sink? Can appropriate management enhance both land's productivity, and its capacity to store carbon? The carbon cycle in soils is analyzed, indicating land degradation is likely to reduce the ability of soils to serve as carbon sink, and release stored carbon into the atmosphere, and, bio-diversity effects are likely to be adverse. Global benefits of land degradation control, include afforestation, to allow increased carbon sequestration, and provide adequate bio-diversity habitats; and, community-based wildlife management, can provide alternatives to some marginal areas. Although integrating global dimensions into land degradation control projects, may reverse the field level, or national problems it is causing, difficulties and constraints will likely contribute to the failure of these projects.
Author : Asian Development Bank
Publisher : Asian Development Bank
Page : 234 pages
File Size : 13,81 MB
Release : 2014-03-01
Category : Social Science
ISBN : 9292544144
Bhutan has experienced extraordinary change since the 1960s when it opened itself to the world and started the process of planned development. It has transformed itself from a subsistence economy into a middle-income country with rising human development indicators. Yet progress comes with new challenges. These include differences in living conditions and opportunities between rural and urban areas that fuel rural-urban migration, labor shortages in agriculture, and unemployment. There are gender dimensions to each of these challenges, prompting the Government of Bhutan and its development partners to mainstream gender in its policies, programs, and projects. This publication intends to support this process by providing insights into gender issues in agriculture and rural livelihoods, education, energy, environment, private sector development, transport, urban development, and work and unemployment.
Author : Willy H. Verheye
Publisher : EOLSS Publications
Page : 290 pages
File Size : 46,17 MB
Release : 2009-11
Category :
ISBN : 184826237X
This Encyclopedia of Land Use, Land Cover and Soil Sciences is a component of the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Land is one of our most precious assets. It represents space, provides food and shelter, stores and filters water, and it is a base for urban and industrial development, road construction, leisure and many other social activities. Land is, however not unlimited in extent, and even when it is physically available its use is not necessarily free, either because of natural limitations (too cold, too steep, too wet or too dry, etc.) or because of constraints of access or land tenure. This 7-volume set contains several chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It carries state-of-the-art knowledge in the fields of Land Use, Land Cover and Soil Sciences and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 92 pages
File Size : 30,85 MB
Release : 2020-01-08
Category : Science
ISBN : 9251319472
This publication supports processes related to rural communities’ resilience in implementing land restoration of the Great Green Wall Programme on the ground. It serves a dual purpose of consolidating biophysical operations and socio-economic assessments, and is mainly built on five-year interventions and practical experiences gathered through Action Against Desertification. The first part of the publication is a practical manual expressly created for stakeholders, partners, non-governmental organizations and community-based organizations. Its purpose is to guide the implementation of restoration operations at scale on the ground, as well as to provide detailed practical instructions based on the successful results obtained by Action Against Desertification. The manual describes how to implement an innovative approach to the large-scale restoration of degraded land for small-scale farming. This innovative approach consists of combining enrichment planting of native woody and fodder grass species and the preparation of large-scale land for rainwater harvesting and soil permeability. The second part of the manual introduces a methodology for socio-economic assessments. This easy to-to-use approach is based on household surveys and can be used by socio-economic experts to monitor, evaluate and assess the socio-economic impacts of the large-scale restoration interventions. Household surveys are not only used for impact assessment but can potentially serve to collect useful data needed to plan a restoration intervention. Quantitative information is collected through carefully chosen standardized questions to households as samples.
Author : Yehuda Gradus
Publisher : Springer Science & Business Media
Page : 332 pages
File Size : 21,68 MB
Release : 2012-12-06
Category : Science
ISBN : 9400953968
The fact that approximately one-third of the world's land mass is arid desert may be congenial for the camel and the cactus, but not for people. Nevertheless, well over half a billion people, or 15% of the world's population live in arid desert areas. If the world's population were distributed evenly over the land surface, we would expect to find about 30% of the population inhabiting arid desert areas. Does the fact that 'only' 15% of the world's population live in an arid desert environment reflect the harshness of the environment? Or is it a testimony to the adaptability and ingenuity of mankind? Do we view the glass as half-full? Or half-empty? The contributors to Desert Development: Man and Technology in Sparselands adopt the position that the cup is half-full and, in fact, could be filled much more. Indeed, many arid desert zones do thrive with life, and given appropriate technological develop ment, such areas could support even greater popUlations. While the dire Malthusian prediction that rapid world population growth exceeds the carrying capacity of existent resource systems has gained popularity (typified by the 1972 Club of Rome book, Limits to Growth), there is a growing body of serious work which rejects such pessimistic 'depletion' models, in favor of models which are mildly optimistic.