Below-ground Interactions in Tropical Agroecosystems
Title | Below-ground Interactions in Tropical Agroecosystems PDF eBook |
Author | Meine van Noordwijk |
Publisher | CABI |
Total Pages | 464 |
Release | 2004 |
Genre | Technology & Engineering |
ISBN | 0851996736 |
Below-grownd interactions are often seen as the 'dark side' of agroecosystems, especially when more than one crop is grown on the same piece of land at he same time. this book aims to review the amount of light he past decade of research has shed on this topic. It also aims to review ohw far we have come in unravelling the positive and negative aspects of these interactions and how, in dialogue with farmers, we can use the generic principles that are now emerging to look for sita-specifics solutions.
Tropical Agroecosystems
Title | Tropical Agroecosystems PDF eBook |
Author | John H. Vandermeer |
Publisher | CRC Press |
Total Pages | 279 |
Release | 2002-12-03 |
Genre | Nature |
ISBN | 1420039881 |
Tropical areas present ecological, cultural and political problems that demand analysis that is distinct from general ecological analysis. The tropical environment is special in many ways, from the lack of a biological down season (winter), to generally poor soil conditions, to a reliance on traditional methods of agriculture in an undeveloped soci
Below-Ground Interactions in Ecological Processes
Title | Below-Ground Interactions in Ecological Processes PDF eBook |
Author | Oren Shelef |
Publisher | Frontiers Media SA |
Total Pages | 237 |
Release | 2020-01-29 |
Genre | |
ISBN | 288963258X |
Aboveground interactions between plants and organisms have served as a foundation of ecological and evolutionary theories. Accumulating evidence suggests that interactions that occur belowground can have immense influence on eco-evolutionary dynamics of plants. Despite the increasing awareness among scientists of the importance of belowground interactions for plant performance and community dynamics, they have received considerably less theoretical and empirical attention compared to aboveground interactions. In this eBook we aim to highlight the overlooked roles of belowground interactions and outline their myriad ecological roles, from affecting soil health through impacting plant interactions with above-ground fauna. This eBook with 18 articles and an Editorial includes conceptual contribution together with original research work. The chapters are exploring the roles of belowground biotic interactions, in the context of ecological processes both below- and above-ground.
World Agroforestry Into the Future
Title | World Agroforestry Into the Future PDF eBook |
Author | Dennis P. Garrity |
Publisher | World Agroforestry Centre |
Total Pages | 213 |
Release | 2006 |
Genre | Agroforestry |
ISBN | 9290591846 |
Ecological Basis of Agroforestry
Title | Ecological Basis of Agroforestry PDF eBook |
Author | Daizy Rani Batish |
Publisher | CRC Press |
Total Pages | 0 |
Release | 2007-11-15 |
Genre | Nature |
ISBN | 9781420043273 |
Faced with the growing problems of climate change, ecosystem degradation, declining agricultural productivity, and uncertain food security, modern agricultural scientists look for potential relief in an ancient practice. Agroforestry, if properly designed, can mitigate greenhouse effects, maintain ecosystem health and biodiversity, provide food security, and reduce poverty. Poorly implemented agroforestry, however, can not only exacerbate existing problems, but also contribute in its own right to the overall negative effects of our depleted and failing ecosystems. With a diminishing margin for error, a thorough understanding of the ecological processes that govern these complex systems is, therefore, crucial. Drawing on the collective expertise of world authorities, Ecological Basis of Agroforestry employs extensive use of tables and figures to demonstrate how ecologically sustainable agroecosystems can meet the challenges of enhancing crop productivity, soil fertility, and environmental sustainability. Divided into four sections, this comprehensive volume begins with a study of tree-crop interaction in tropical and temperate climates. Contributions cover above and below ground interactions, alley cropping, tri-trophic interactions, ecologically based pest management, and the chemistry and practical potential of chemically mediated plant interactions. The second section investigates root-mediated below ground interactions and their role in enhancing productivity, soil fertility, and sustainability. It includes an extensive study on litter dynamics and factors affecting nutrient release. Applying ecological modeling of complex agroforestry systems, section three demonstrates the use of computer-based designs to ensure profitability. The final section addresses the socio-economic aspects of agroforestry, supplying in-depth knowledge of various farming systems and discussing the technological tools that benefit society in different eco-regions around the world.
Tree-Crop Interactions, 2nd Edition
Title | Tree-Crop Interactions, 2nd Edition PDF eBook |
Author | Chin K Ong |
Publisher | CABI |
Total Pages | 352 |
Release | 2015-10-28 |
Genre | Science |
ISBN | 1780645112 |
This new edition provides an update on the considerable amount of evidence on tree-crop interactions which has accumulated during the last two decades, especially on the more complex multi-strata agroforestry systems, which are typical of the humid tropics. In addition three new chapters have been added to describe the new advances in the relationship between climate change adaptation, rural development and how trees and agroforestry will contribute to a likely reduction in vulnerability to climate change in developing countries
Land-Use Change Impacts on Soil Processes
Title | Land-Use Change Impacts on Soil Processes PDF eBook |
Author | Francis Q Brearley |
Publisher | CABI |
Total Pages | 200 |
Release | 2015-09-29 |
Genre | Technology & Engineering |
ISBN | 1780642105 |
This book examines the effects that land-use changes (notably agricultural intensification, logging, soil erosion, urbanisation and mining) have on soil characteristics and processes in tropical and savannah environments. It covers a range of geographical regions and environments as impacts of land use change are often site specific. The effects of land use change on various aspects of the soil ecosystem from both a chemical and biological perspective will be examined.