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| Author | : Laura E. Powers |
| Publisher | : Cengage Learning |
| Total Pages | : 468 |
| Release | : 2000 |
| Genre | : Business & Economics |
| ISBN | : |
Introduction to ecology and ecological principles for agricultural students with no prior coursework in ecology.
| Author | : Stephen R. Gliessman |
| Publisher | : CRC Press |
| Total Pages | : 382 |
| Release | : 2009-12-21 |
| Genre | : Nature |
| ISBN | : 1420003593 |
With all of the environmental and social problems confronting our food systems today, it is apparent that none of the strategies we have relied on in the pasthigher-yielding varieties, increased irrigation, inorganic fertilizers, pest damage reductioncan be counted on to come to the rescue. In fact, these solutions are now part of the problem. It i
| Author | : Alexander Wezel |
| Publisher | : World Scientific |
| Total Pages | : 502 |
| Release | : 2017-06-19 |
| Genre | : Technology & Engineering |
| ISBN | : 178634307X |
Good agroecological practices are indispensable for the development of sustainable agriculture. In this book, principles, diversity and applications of agroecological practices for a range of systems are presented, transforming scientific research and participatory knowledge of production into practical application. It illustrates a broad range of research and teaching being used within the farming community to demonstrate best practice and current state-of-play within the field. Agroecological methods used in crop farming, grass-based livestock farming, fish production, and other complex farming systems are discussed. Conclusions are drawn from studies to provide an outlook on future trends of agroecological practices and on policies supporting implementation.Due to emphasis on real-life application, it is relevant not only to students of the agricultural sciences and public policy, but also to researchers, stakeholders and policy makers involved in the development of sustainable agriculture.
| Author | : Sabrina Gaba |
| Publisher | : Springer |
| Total Pages | : 362 |
| Release | : 2018-05-16 |
| Genre | : Technology & Engineering |
| ISBN | : 3319903098 |
This book presents ecological principles and applications of managing biodiversity in agriculture to decrease pesticide use and produce safe food. Major topics include ecosystem services biological pest control, conservation agriculture, drought stress, and soil biodiversity, carbon and fertilisation.
| Author | : John Vandermeer |
| Publisher | : Jones & Bartlett Learning |
| Total Pages | : 404 |
| Release | : 2011 |
| Genre | : Nature |
| ISBN | : 0763771538 |
Agroecology is the science of applying ecological concepts and principles to the design, development, and management of sustainable agricultural systems. The Ecology of Agroecosystems highlights a collection of alternative agricultural methodologies and philosophies and provides an interdisciplinary approach that bridges the sociopolitical and historical context of agriculture. It includes the technical issues in a serious and ecological fashion and captures the complex merging of ecology, agriculture, politics and economics in both a historical and contemporary context. Readers will learn not only about the ethical and moral elements related to producing food of questionable quality while possibly impairing the environment, but also about the soil chemistry involved.
| Author | : Richard Olson |
| Publisher | : Routledge |
| Total Pages | : 165 |
| Release | : 2018-05-02 |
| Genre | : Science |
| ISBN | : 1351437801 |
Find an interdiscliplinary view of sustainable agriculture that emphasizes the potential contributions of ecology to agricultural sustainability in this groundbreaking book. Integrating Sustainable Agriculture, Ecology, and Environmental Policy explores how ecological knowledge, applied as part of a multidisciplinary effort, can be used to design a sustainable and environmentally sound agriculture. A more ecologically based agriculture can increase production efficiency and decrease environmental impacts, but hard choices regarding population control, energy conservation, and land use must still be made. This interdisciplinary approach ensures that the results are beneficial to all components, for example, an ecologically based management scheme which bankrupts the farmer is not considered a viable option for sustainable agriculture. These thought-provoking chapters are an excellent introduction to the contributions of ecological principles to an environmentally sound sustainable agriculture. This multidisciplinary examination provides readers interested in agriculture with a valuable introduction to related work in other fields including ecology and economics. Agronomists, ecologists, educators, and policymakers will find essential information on diverse topics including: the definition and measurement of ecological sustainability in agriculture landscape ecology and the design of sustainable agricultural landscapes soil ecology as a foundation for sustainable agriculture Federal agricultural policies as incentives or deterrent to sustainable agriculture applying farming systems research and extension to sustainable agriculture population growth and other threats to sustainable agriculture environmental policies and their effects on sustainable agriculture the role of precollege education in developing sustainable agriculture
| Author | : Louise E. Jackson |
| Publisher | : |
| Total Pages | : 474 |
| Release | : 1997 |
| Genre | : Science |
| ISBN | : 9780123782601 |
Focusing on the ecology of agricultural ecosystems, this volume aims to demonstrate how the fundamental principles of ecology operate in agricultural settings and how these principles can be used to increase the productivity, sustainability and environmental quality of crop production. Chapters cover agricultural topics in physiological ecology, community ecology and ecosystems ecology. They also provide examples from crop species and production systems. Other features include an ecological perspective on agricultural production and resource utilization, reviews of issues in crop ecology by researchers and examples of ecological approaches to solving problems in crop management and environmental quality.
| Author | : Peter J. Jarvis |
| Publisher | : Pearson Education |
| Total Pages | : 326 |
| Release | : 2000 |
| Genre | : Business & Economics |
| ISBN | : 9780582369719 |
Concise, international introduction to core ecology through key environmental issues such as biodiversity, global warming and habitat restoration.
| Author | : Igori Arcadie Krupenikov |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 153 |
| Release | : 2011-03-23 |
| Genre | : Science |
| ISBN | : 9400701594 |
Soil is the Earth’s living skin. It provides anchorage for roots, holds water long enough for plants to make use of it and the nutrients that sustain life – otherwise the Earth would be as barren as Mars. It is home to myriad micro-organisms and armies of microscopic animals as well as the familiar earthworm that accomplish biochemical transformations from fixing atmospheric nitrogen to recycling wastes; it receives and process all fresh water, provides the foundations for our built environment; and comprises the biggest global carbon store that we know how to manage. This book is about the best soil in the world - the black earth or chernozem: how it is being degraded by farming and how it may be farmed sustainably. Industrialisation of farming has laid bare contradictions between the unforgiving laws of ecology and economics. Soil organic matter is the fuel that powers soil systems and the cement that holds the soil together – and in place – but agriculture is burning it up faster than it is being formed: even the chernozem cannot long survive this treatment. Here is the evidence for this trend and, based on long-term field experiments, ecological principles for sustainable agriculture that can reverse the trend and, at the same time, feed the world. Unlike other volumes in the series, this is not an edited collection of scientific papers. The authors have chosen the classical monograph to be near to the reader from beginning to end - to convey their anxiety about the state of the land and their optimism about the possibility of retrieving the situation by changing the social and political approach to the land so as to provide the necessary incentives for sustainable land use and management.
| Author | : Fred Magdoff |
| Publisher | : CRC Press |
| Total Pages | : 411 |
| Release | : 2004-05-27 |
| Genre | : Technology & Engineering |
| ISBN | : 020349637X |
Recognition of the importance of soil organic matter (SOM) in soil health and quality is a major part of fostering a holistic, preventive approach to agricultural management. Students in agronomy, horticulture, and soil science need a textbook that emphasizes strategies for using SOM management in the prevention of chemical, biological, and physical problems. Soil Organic Matter in Sustainable Agriculture gathers key scientific reviews concerning issues that are critical for successful SOM management. This textbook contains evaluations of the types of organic soil constituents—organisms, fresh residues, and well-decomposed substances. It explores the beneficial effects of organic matter on soil and the various practices that enhance SOM. Chapters include an examination of the results of crop management practices on soil organisms, organic matter gains and losses, the significance of various SOM fractions, and the contributions of fungi and earthworms to soil quality and crop growth. Emphasizing the prevention of imbalances that lead to soil and crop problems, the text also explores the development of soils suppressive to plant diseases and pests, and relates SOM management to the supply of nutrients to crops. This book provides the essential scientific background and poses the challenging questions that students need to better understand SOM and develop improved soil and crop management systems.
