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Igapó forests are a common part of the Amazon whose ecosystems are critical to our shared human future. The introduction addresses the structure, function and dynamics of igapó forests in the Amazon basin, focusing on their uniqueness due to their high level of complexity defined as the many ways that different components of igapó forests in the Amazon basin ecosystem interact and also on how those interactions are on a higher-order compared to other tropical forests. The text then breaks down the igapó ecosystem using these sections: (1) Igapó forests over space and time, (2) Water, light and soils, (3) The carbon cycle, (4) Litter, fungi and invertebrates, (5) Vertebrates, (6) Plant population studies, (7) Plant community studies, and (8) Human impacts and management. Experts from around the world serve as chapter authors that review what is known about their specific part of the igapó ecosystem, what research they have done, and also what needs to be done in the future.
This book on cover crops begins with a review of management practices on cover crops, their benefits, constrains associated with their use and possible solutions as experienced in southern Africa. The following chapter aims to review the literature addressing the effect of growing different cover crops under different soil management systems on the soil P dynamics in Brazilian highly weathered soils. Chapter three evaluates the resistance to penetration in three Oxisols under cultivation of five cover crops used for the production of grain, seeds and fodder in different sowing density per hectare, and of spontaneous vegetation, grown in rotation with soybean and corn. The final chapter highlights the impact of plant strips on soil erosion with particular focus on Mediterranean factors affecting vegetation, and its implications for soil productivity from agronomic and environmental perspective.
Publisher description
Published to coincide with the forthcoming film, The Fifth Estate, starring Beneditct Cumberbatch, this tie-in edition contains two new chapters on Julian Assange and Bradley Manning, and a foreword by Alan Rusbridger. It was the biggest leak in history. WikiLeaks infuriated the world's greatest superpower, embarrassed the British royal family and helped cause a revolution in Africa. The man behind it was Julian Assange, one of the strangest figures ever to become a worldwide celebrity. Was he an internet messiah or a cyber-terrorist? Information freedom fighter or sex criminal? The debate echoed around the globe as US politicians called for his assassination. And Assange's actions continue ...
This timely casebook provides a complete exploration of both constitutional and domestic law issues of national security, blended with cases, notes, questions, and original materials. The best-selling casebook in the field, National Security Law, Third Edition, Is both current and comprehensive. Some of the effective features that earned the book its leading position include: a cohesive thematic framework that examines policy And The consequences surrounding American use of force, intelligence operations, and counterterrorism efforts rich primary materials, such as judicial opinions, executive correspondence, statutes, and legislative history penetrating hypothetical questions that prompt an...
Since its launch in 2006, WikiLeaks has rapidly grown into the most powerful and influential whistleblowing organisation ever. Its status as a repository and publisher of leaked sensitive and confidential governmental, corporate, organisational or religious documents while preserving the anonymity and untraceability of its contributors, and the statements and behaviour of its leader Julian Assange have made WikiLeaks both daily front page news and a topic of enormous controversy. In an eye-opening account, Daniel Domscheit-Berg, who joined WikiLeaks in its early days and became its spokesman, reveals never-disclosed details about the inner workings of the organisation that has struck fear in...