Download or read book Land Evaluation for Sustainable Agriculture for Mexico written by José Feliciano Ruíz Figueroa and published by Universidad Autonoma Chapingo. This book was released on 1995 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Evaluation for Sustainable Agriculture for Mexico written by José Feliciano Ruíz Figueroa and published by . This book was released on 1995 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land Evaluation for Sustainable Agriculture written by L.G.K Naidu and published by . This book was released on 2017 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Agriculture and the Environment in the Humid Tropics written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rainforests are rapidly being cleared in the humid tropics to keep pace with food demands, economic needs, and population growth. Without proper management, these forests and other natural resources will be seriously depleted within the next 50 years. Sustainable Agriculture and the Environment in the Humid Tropics provides critically needed direction for developing strategies that both mitigate land degradation, deforestation, and biological resource losses and help the economic status of tropical countries through promotion of sustainable agricultural practices. The book includes: A practical discussion of 12 major land use options for boosting food production and enhancing local economies while protecting the natural resource base. Recommendations for developing technologies needed for sustainable agriculture. A strategy for changing policies that discourage conserving and managing natural resources and biodiversity. Detailed reports on agriculture and deforestation in seven tropical countries.
Download or read book Evaluation of Sustainable Agriculture Systems in Central Mexico written by Demetrio Salvador Fernandez-Reynoso and published by . This book was released on 2008 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Mexico, corn (Zea mays L.) is the most important crop (59% of its agriculture land) and the primary source of sediment yield. This study looks for alternatives to maintain corn productivity by means of sustainable soil and water conservation practices at central Mexico. In order to understand broad tendencies between soil erosion and crop productivity in the region, the EPIC (Erosion Productivity Impact Calculator) model was applied in the Texcoco's district as follows:1) Calibrate the model using 352 experimental corn plots established between 1972 and 1992 in 36 rural communities. 2) Validate the model on a spatial basis, using GIS tools, by means of historic corn yields. 3) Identify the most vulnerable areas where corn productivity is being affected by soil erosion. 4) Analyze the relationship between soil erosion and crop productivity, over a 100 years of simulation, comparing the Current Management (CM) and the Recommended Management (RM) by governmental institutions. 5) Evaluate the most feasible soil and water conservation practices for the region. From the calibration process, it was concluded that the EPIC model, under a wide range of environmental conditions, simulates very good corn yield (r2 between 0.88 and 0.90), annual runoff (r2=0.98), and annual sediment production (r2=0.96). Baseon the official environmental inputs available in the region, the EPIC model can assess only a moderately strong relationship (r2=0.58) between the official historical crop records and the simulated ones.Comparison between CM and RM shows that the average crop yield in the region can be increased by 32.6% if RM were followed. Under the CM, the loss of soil fertility in the district reduces corn productivity by 3% over a hundred years. At least 50.0% of the region's agricultural area needs soil conservation practices, mainly on areas with slopes over 5%. If it is decided to grow corn under conventional till in such areas it is recommended to construct bench terraces in order to maintain soil erosion below 20 t/ha/yr. Corn under no till, besides control erosion, can also increase grain productivity by at least 40% (0.6 t/ha) by combining contouring, mulching, and manures.
Download or read book Towards Sustainable Land Use Aligning Biodiversity Climate and Food Policies written by OECD and published by OECD Publishing. This book was released on 2020-03-11 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land use is central to many of the environmental and socio-economic issues facing society today. This report examines on-going challenges for aligning land-use policy with climate, biodiversity and food objectives, and the opportunities to enhance the sustainability of land-use systems.
Download or read book Population Land Use and Environment written by National Research Council and published by National Academies Press. This book was released on 2005-10-15 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population, Land Use, and Environment: Research Directions offers recommendations for future research to improve understanding of how changes in human populations affect the natural environment by means of changes in land use, such as deforestation, urban development, and development of coastal zones. It also features a set of state-of-the-art papers by leading researchers that analyze population-land useenvironment relationships in urban and rural settings in developed and underdeveloped countries and that show how remote sensing and other observational methods are being applied to these issues. This book will serve as a resource for researchers, research funders, and students.
Download or read book Political Agroecology written by Manuel González de Molina and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book proposes theoretical, practical and epistemological foundations of a new theoretical and practical field of work for agroecologists: Political Agroecology.
Download or read book Sustainable Intensification written by Jules N. Pretty and published by Routledge. This book was released on 2012-06-25 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.
Download or read book Evaluation of Attitudes Toward Land in North central New Mexico written by Clyde Eastman and published by . This book was released on 1971 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Agriculture Research and Education in the Field written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest is growing in sustainable agriculture, which involves the use of productive and profitable farming practices that take advantage of natural biological processes to conserve resources, reduce inputs, protect the environment, and enhance public health. Continuing research is helping to demonstrate the ways that many factorsâ€"economics, biology, policy, and traditionâ€"interact in sustainable agriculture systems. This book contains the proceedings of a workshop on the findings of a broad range of research projects funded by the U.S. Department of Agriculture. The areas of study, such as integrated pest management, alternative cropping and tillage systems, and comparisons with more conventional approaches, are essential to developing and adopting profitable and sustainable farming systems.
Download or read book Agricultural Policy Monitoring and Evaluation 2022 Reforming Agricultural Policies for Climate Change Mitigation written by OECD and published by OECD Publishing. This book was released on 2022-06-23 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: This annual report monitors and evaluates agricultural policies in 54 countries, including the 38 OECD countries, the five non-OECD EU Member States, and 11 emerging economies. It finds that the continued rise in agricultural support has been slower than sector growth in recent years, but has been driven to record highs mainly by temporary factors.
Download or read book Population and Land Use in Developing Countries written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This valuable book summarizes recent research by experts from both the natural and social sciences on the effects of population growth on land use. It is a useful introduction to a field in which little quantitative research has been conducted and in which there is a great deal of public controversy. The book includes case studies of African, Asian, and Latin American countries that demonstrate the varied effects of population growth on land use. Several general chapters address the following timely questions: What is meant by land use change? Why are ecological research and population studies so different? What are the implications for sustainable growth in agricultural production? Although much work remains to be done in quantifying the causal connections between demographic and land use changes, this book provides important insights into those connections, and it should stimulate more work in this area.
Download or read book Sustainability Assessment and Reporting written by Soner Gokten and published by BoD – Books on Demand. This book was released on 2018-09-19 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are more aware of the need to achieve sustainable development than ever before. One of the main factors to achieve the goal of sustainable development is sustainability assessment and reporting because it is not possible to take precautions without understanding the current situation. And also, undoubtedly, future generations have a right to know what kind of world we will leave them. This book brings together different perspectives on sustainability assessment and reporting. When you look at the chapters, you will understand that sustainability assessment and reporting are addressing interdisciplinary and vast areas. It should be because sustainability assessment and reporting cover all aspects of social, economic and environmental factors. In this five-chapter book, you will see how sustainability assessment and reporting are addressed in different areas.
Download or read book Sustainable Development Practices Using Geoinformatics written by Shruti Kanga and published by John Wiley & Sons. This book was released on 2020-12-15 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exciting new volume will provide a comprehensive overview of the applications of geoinformatics technology for engineers, scientists, and students to become more productive, more aware, and more responsive to global climate change issues and how to manage sustainable development of Earth's resources. Over the last few years, the stress on natural resources has increased enormously due to anthropogenic activities especially through urbanization and industrialization processes. Sustainable development while protecting the Earth's environment involves the best possible management of natural resources, subject to the availability of reliable, accurate and timely information on regional and global scales. There is an increasing demand for an interdisciplinary approach and sound knowledge on each specific resource, as well as on the ecological and socio-economic perspectives related to their use. Geoinformatics, including Remote Sensing (RS), Geographical Information System (GIS), and Global Positioning System (GPS), is a groundbreaking and advanced technology for acquiring information required for natural resource management and addressing the concerns related to sustainable development. It offers a powerful and proficient tool for mapping, monitoring, modeling, and management of natural resources. There is, however, a lack of studies in understanding the core science and research elements of geoinformatics, as well as larger issues of scaling to use geoinformatics in sustainable development and management practices of natural resources. There is also a fundamental gap between the theoretical concepts and the operational use of these advance techniques. Sustainable Development Practices Using Geoinformatics, written by well-known academicians, experts and researchers provides answers to these problems, offering the engineer, scientist, or student the most thorough, comprehensive, and practical coverage of this subject available today, a must-have for any library.
Download or read book The Carbon Farming Solution written by Eric Toensmeier and published by Chelsea Green Publishing. This book was released on 2016-02-22 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: With carbon farming, agriculture ceases to be part of the climate problem and becomes a critical part of the solution "This book is the toolkit for making the soil itself a sponge for carbon. It’s a powerful vision."—Bill McKibben "The Carbon Farming Solution is a book we will look back upon decades from now and wonder why something so critically relevant could have been so overlooked until that time. . . . [It] describes the foundation of the future of civilization."—Paul Hawken In this groundbreaking book, Eric Toensmeier argues that agriculture—specifically, the subset of practices known as "carbon farming"—can, and should be, a linchpin of a global climate solutions platform. Carbon farming is a suite of agricultural practices and crops that sequester carbon in the soil and in above-ground biomass. Combined with a massive reduction in fossil fuel emissions—and in concert with adaptation strategies to our changing environment— carbon farming has the potential to bring us back from the brink of disaster and return our atmosphere to the "magic number" of 350 parts per million of carbon dioxide. Toensmeier’s book is the first to bring together these powerful strategies in one place. Includes in-depth analysis of the available research. Carbon farming can take many forms. The simplest practices involve modifications to annual crop production. Although many of these modifications have relatively low sequestration potential, they are widely applicable and easily adopted, and thus have excellent potential to mitigate climate change if practiced on a global scale. Likewise, grazing systems such as silvopasture are easily replicable, don’t require significant changes to human diet, and—given the amount of agricultural land worldwide that is devoted to pasture—can be important strategies in the carbon farming arsenal. But by far, agroforestry practices and perennial crops present the best opportunities for sequestration. While many of these systems are challenging to establish and manage, and would require us to change our diets to new and largely unfamiliar perennial crops, they also offer huge potential that has been almost entirely ignored by climate crusaders. Many of these carbon farming practices are already implemented globally on a scale of millions of hectares. These are not minor or marginal efforts, but win-win solutions that provide food, fodder, and feedstocks while fostering community self-reliance, creating jobs, protecting biodiversity, and repairing degraded land—all while sequestering carbon, reducing emissions, and ultimately contributing to a climate that will remain amenable to human civilization. Just as importantly to a livable future, these crops and practices can contribute to broader social goals such as women’s empowerment, food sovereignty, and climate justice. The Carbon Farming Solution is—at its root—a toolkit and the most complete collection of climate-friendly crops and practices currently available. With this toolkit, farmers, communities, and governments large and small, can successfully launch carbon farming projects with the most appropriate crops and practices to their climate, locale, and socioeconomic needs. Toensmeier’s ultimate goal is to place carbon farming firmly in the center of the climate solutions platform, alongside clean solar and wind energy. With The Carbon Farming Solution, Toensmeier wants to change the discussion, impact policy decisions, and steer mitigation funds to the research, projects, and people around the world who envision a future where agriculture becomes the protagonist in this fraught, urgent, and unprecedented drama of our time. Citizens, farmers, and funders will be inspired to use the tools presented in this important book to transform degraded lands around the world into productive carbon-storing landscapes.
Download or read book Land Evaluation Guidelines for Rainfed Agriculture written by and published by Food & Agriculture Org.. This book was released on 1980 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
