Download or read book Soils as a Key Component of the Critical Zone 2 written by Guillaume Dhérissard and published by John Wiley & Sons. This book was released on 2018-08-21 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises three parts: 1) from local to global, 2) what type of sustainable management? 3) territorial approaches. The first chapter demonstrates, from the French example, that better soil management is a societal issue. At the global level, the second chapter raises the question of land grabbing and land use conflicts. This book also raises the question of the legal status of the soil. It then shows how soils need to be integrated when defining sustainable agricultural systems. French and European examples illustrate how taking environmental problems into account depends as much on their acuity as on how problems are perceived by public and private, social or economic actors. Therefore, it is important to promote co-diagnosis involving the scientific community and the various other actors in order to improve the regulation on soils. This multi-actor soil governance is facilitated by the use of simple soil quality indicators. Finally, examples in France and Vietnam show how soils are to be considered as territorial commons within landscapes. This last chapter recommends in particular to put an end to the absolute right of soil ownership and to distribute the usufruct of land between various private and public beneficiaries.
Download or read book La bonne gestion des sols agricoles un enjeu de soci t written by Agnès Courtoux and published by Les éditions des Journaux Officiels. This book was released on 2015-06-24 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Francis bibliographie ge graphique internationale written by and published by . This book was released on 1992 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sociology Organic Farming Climate Change and Soil Science written by Eric Lichtfouse and published by Springer Science & Business Media. This book was released on 2009-12-01 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel, environmentally-friendly solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, and social sciences. Indeed, sustainable agriculture decipher mechanisms of processes that occur from the molecular level to the farming system to the global level at time scales ranging from seconds to centuries. For that, scientists use the system approach that involves studying components and interactions of a whole system to address scientific, economic and social issues. In that respect, sustainable agriculture is not a classical, narrow science. Instead of solving problems using the classical painkiller approach that treats only negative impacts, sustainable agriculture treats problem sources. Because most actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world. This book series gathers review articles that analyze current agricultural issues and knowledge, then propose alternative solutions. It will therefore help all scientists, decision-makers, professors, farmers and politicians who wish to build a safe agriculture, energy and food system for future generations.
Download or read book Phosphorus in Action written by Else K. Bünemann and published by Springer Science & Business Media. This book was released on 2010-11-08 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phosphorus (P) is a finite resource which is essential for life. It is a limiting nutrient in many ecosystems but also a pollutant which can affect biodiversity in terrestrial ecosystems and change the ecology of water bodies. This book collects the latest information on biological processes in soil P cycling, which to date have remained much less understood than physico-chemical processes. The methods section presents spectroscopic techniques and the characterization of microbial P forms, as well as the use of tracers, molecular approaches and modeling of soil-plant systems. The section on processes deals with mycorrhizal symbioses, microbial P solubilization, soil macrofauna, phosphatase enzymes and rhizosphere processes. On the system level, P cycling is examined for grasslands, arctic and alpine soils, forest plantations, tropical forests, and dryland regions. Further, P management with respect to animal production and cropping, and the interactions between global change and P cycling, are treated.
Download or read book Land Justice Re imagining Land Food and the Commons written by Justine M. Williams and published by Food First Books. This book was released on 2017-06-22 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent decades, the various strands of the food movement have made enormous strides in calling attention the many shortcomings and injustices of our food and agricultural system. Farmers, activists, scholars, and everyday citizens have also worked creatively to rebuild local food economies, advocate for food justice, and promote more sustainable, agroecological farming practices. However, the movement for fairer, healthier, and more autonomous food is continually blocked by one obstacle: land access. As long as land remains unaffordable and inaccessible to most people, we cannot truly transform the food system. The term land-grabbing is most commonly used to refer to the large-scale acquisition of agricultural land in Asian, African, or Latin American countries by foreign investors. However, land has and continues to be “grabbed” in North America, as well, through discrimination, real estate speculation, gentrification, financialization, extractive energy production, and tourism. This edited volume, with chapters from a wide range of activists and scholars, explores the history of land theft, dispossession, and consolidation in the United States. It also looks at alternative ways forward toward democratized, land justice, based on redistributive policies and cooperative ownership models. With prefaces from leaders in the food justice and family farming movements, the book opens with a look at the legacies of white-settler colonialism in the southwestern United States. From there, it moves into a collectively-authored section on Black Agrarianism, which details the long history of land dispossession among Black farmers in the southeastern US, as well as the creative acts of resistance they have used to acquire land and collectively farm it. The next section, on gender, explores structural and cultural discrimination against women landowners in the Midwest and also role of “womanism” in land-based struggles. Next, a section on the cross-border implications of land enclosures and consolidations includes a consideration of what land justice could mean for farm workers in the US, followed by an essay on the challenges facing young and aspiring farmers. Finally, the book explores the urban dimensions of land justice and their implications for locally-autonomous food systems, and lessons from previous struggles for democratized land access. Ultimately, the book makes the case that to move forward to a more equitable, just, sustainable, and sovereign agriculture system, the various strands of the food movement must come together for land justice.
Download or read book Organic Phosphorus in the Environment written by Benjamin L. Turner and published by Cabi. This book was released on 2005 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phosphorus is essential for life, yet is often the element most limiting for biological productivity. Although most organisms take up phosphorus in an inorganic form, organic forms frequently dominate in soils and aquatic systems. Up to this point, the role of organic phosphorus and mechanisms for its dynamics have been poorly understood. However, recent advances in research have shed new light on the subject and this book brings together these advances. It covers the transformation and characterization of organic phosphorus in both terrestrial and aquatic systems. It will attract a broad range of scientists from several disciplines.
Download or read book Schools of Democracy written by Julien Talpin and published by ECPR Press. This book was released on 2012-08-19 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Schools of Democracy offers a vivid analysis of the long-term impact of engagement in participatory budgeting institutions in Europe. While democratic innovations flourish around the world, there have been great hopes for their potential to revitalize representative government and solve the increasing apathy of the public. Based on a rich ethnographic study in France, Italy and Spain, this book shows how participatory institutions can encourage personal involvement, by creating the procedural and social conditions conducive to the formation of a competent and involved citizenry. Rather than deliberation itself, it seems that informal discussions and interactions between a diverse public allow mutual learning and the beginning of a political trajectory for people at the margins of the public sphere. However, this book also shows that citizens can become disappointed by the little decision-making power they are granted, as they leave the process often more cynical than before. Contains: A unique study on the long-term individual impact of engagement in participatory institutions. While most research deal with short-term impact, Schools of democracy addresses impact of participation after two years of engagement. Unique access to the black box of participatory institutions. While research on democratic innovations generally opt for an externalist perspective, Schools of democracy details the routine of deliberative interactions, showing how ordinary citizens speak up in public assemblies. From this perspective, the book offers incredibly rich empirical material -- coming from ethnographic research -- on how participatory democracy works. An original theoretical framework to the study of the individual impacts of participatory engagement. While most research are based on an implicit rational choice perspective, the pragmatist perspective adopted here sheds a different light on the studied phenomenon, stressing the co-construction of actors and their environment.
Download or read book Water Management in Irrigated Rice written by B. A. M. Bouman and published by Int. Rice Res. Inst.. This book was released on 2007 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific writing for agricultural research scientists written by Youdeowei, A. and published by CTA. This book was released on 2012-12-31 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, fully revised edition aims to serve as a guide for agricultural research scientists and other practitioners in writing papers for publication. It also looks to provide a resource manual for training courses in scientific writing. There are three new chapters on reporting statistical results, communicating science to non-scientific audiences and electronic publishing. In addition, the original chapters have all been rewritten to reflect current developments and to make the content more complete and easily comprehensible.
Download or read book French books in print anglais written by Electre and published by . This book was released on 2002 with total page 1798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Knowing our lands and resources written by Roué, Marie and published by UNESCO Publishing. This book was released on 2017-04-03 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide for co elaboration of scenarios written by Bourgeois, R. and published by CIFOR. This book was released on 2017-12-30 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Center for International Forestry Research (CIFOR) initiated the GCS-Tenure project in Indonesia, Uganda and Peru conducted the study to analyze the relationships between statutory and customary land tenure and how these relationships affect tenure security of forest-dependent communities, including women and other marginalized groups. Using a global comparative approach and standardized methodologies, the study analyzes the differential success or failure of policy and institutional innovations to enhance secure tenure rights. It also examines how these innovations identify strategies likely to lead to desired outcomes. The Participatory Prospective Analysis (PPA) is used as a first step by engaging key stakeholders. Through participatory meetings, all expert stakeholders progressively identify and develop a range of tenure security scenarios. They then elaborate actions in response to the scenarios identified. With the application of PPA, the research team aims to answer the following questions: What are the key factors influencing forest tenure security? What possible actions can mitigate negative implications (or reduce barriers impeding implementation) and promote positive changes (e.g. equitable access for women and marginalized groups? Who should be responsible for those actions? PPA aims to help decision makers understand the key drivers, challenges and future consequences of policy options.
Download or read book Soil Erosion and Carbon Dynamics written by Eric J. Roose and published by CRC Press. This book was released on 2005-12-09 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most complete, nonpartisan source of information on this hot agronomic topic available today, this book brings together a diverse group of papers and data to resolve the debate between sedimentologists and soil scientists and agronomists over whether the effects of soil erosion on carbon and atmospheric CO2 is beneficial or destructive. Divided into four sections, it offers data on how soil erosion affects soil, water, and air quality. Topics include mineralization rate, inundation, sediment deposition, and global warming potential, as well as carbon dioxide, methane, and nitrous oxide emissions, and the implications of soil erosion on the global carbon cycle and carbon budget.
Download or read book Bananas and Food Security written by Claudine Picq and published by Bioversity International. This book was released on 1999 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: Importance de la banane sur les plans economique et alimentaire; Diversite et dynamique des filieres; Organisation des marches et commercialisation; Systemes de productions/production systems.
Download or read book Terra 2008 written by Leslie Rainer and published by Getty Publications. This book was released on 2011-06-14 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.
Download or read book Politics Property and Production in the West African Sahel written by Tor Arve Benjaminsen and published by Nordic Africa Institute. This book was released on 2001 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through a number of case studies from the West African Sahel, this book links and explores natural resources management from the perspectives of politics, property and production.
