Forest Microbiology: Tree Diseases and Pests, Volume Three in the Forest Microbiology series, provides an overview of major disease agents of trees, including viruses, phytoplasma, bacteria, fungi, nematodes and major insect pests. With a strong emphasis on genetics, biochemistry, physiology, evolutionary biology and population dynamics of the organisms involved, this book provides a comprehensive understanding on the health of forests. Sections cover important pest threats such as bark beetles, emerald ash borer, coffee borers, leaf cutting ants, cocoa mirids, and more. This volume highlights a range of emerging diseases of forest trees in temperate and tropic regions as well as information on habitats. Forest trees play crucial roles not only for mitigating effects of the climate change but also for their considerable economic and ecological value. Forest trees are equally vital as an alternative bioenergy source and play important roles in pollution abatement and the maintenance of biodiversity. Timber and its associated products from forest trees contribute substantially to the revenue generation of many countries of the world.

'An important and timely book' from the Foreword by Stanley Johnson 'A complete and absorbing history of a decade of intense international politics offers many insights for future negotiators of sustainable solutions' Stephen Bass, International Institute for Environment and Development 'Skillfully navigates the jungle of forest politics, leaving us in no doubt that the verbal commitment to save the world's forests has yet to be translated into action on the ground. The way forward must clearly lie in political commitments and international cooperation if forests are to continue to preserve life on Earth' Francis Sullivan, World Wide Fund for Nature Global deforestation and its attendant processes - including soil degradation, climate change and the loss of biological diversity - emerged as international political issues during the 1980s, prompting politicians to seek consensus on programmes and policies for the conservation and sustainable management of forests. Yet global initiatives have been bedevilled by tensions between the North and South and between governments, industry, local communities and indigenous peoples. Meanwhile, rates of deforestation in the tropics are increasing, and international political efforts are demonstrably failing. Forest Politics carefully traces the evolution of international cooperation on forests, from the inception of the controversial International Tropical Timber Organization and the failed Tropical Forestry Action Programme in the mid-1980s, to the creation of the Intergovernmental Panel on Forests in the mid-1990s. The book also provides a detailed analysis of the negotiating stances of the parties involved in the divisive negotiations that rook place prior to the 1992 'Earth Summit' in Rio de Janeiro and the equally factious negotiations for the International Tropical Timber Agreement of 1994. It provides a fascinating insight into the nature of such processes, illustrating the difficulties that arise when concepts such as 'global commons' come into conflict with national sovereignty. Complete with annexes of important political documents, and making extensive use of primary source material and interviews with participants. Forest Politics presents case studies of all the major forest negotiations over the last 13 years. It is an essential reference point for policy makers, environmental campaigners and students, and required reading for all those who care about the future of the world's forests. David Humphreys is Research Fellow in Global Environmental Change at the Open University. Originally published in 1996

The depletion of the tropical rain forests has attracted considerable attention in recent times, and the serious consequences for the global biosphere are widely acknowledged. Yet deforestation continues apace, and in some areas (for example, southeast Asia) the very existence of the forests is seriously threatened. Contrary to popular belief, evidence suggests that local economic and living conditions are more significant in this than timber exploitation for exports to the Northern countries."Tropical Deforestation: A Socio-Economic Approach" offers a new perspective on the economic imperatives which encourage indigenous populations to encroach upon their own forests, and shows how action against deforestation must form part of a wider movement to improve both the living conditions of the local inhabitants and the durability of their national economies.Part One offers an overview of the processes surrounding deforestation, and an assessment of the current situation. Part Two analyses the land-use issues, and explains the socioeconomic imperatives in the affected regions. In an absorbing conclusion. Part Three guides the reader through a series of hypothetical policy scenarios, using a specially adapted economic computer model, to predict which combinations of policies and trade arrangements might bring about a more beneficial state of affairs.

Now in full colour, this is the second edition of this highly acclaimed book. Woodland Management is essential reading for anyone with an interest in trees and woodlands, whether they simply enjoy walking in the woods, are considering buying woodland, or wish to gain a greater understanding of the history and management of Britain's woodland. The book begins with a look at how our woodlands have developed and a discussion of the different types of woodland, and then explores, in a non-technical way, all aspects of management. It considers: broadleaf and conifer woodlands; factors influencing the choice of tree species; surveying and mapping; the seasonal cycle and the operations that occur at different times of the year; conservation and biodiversity; planting new woodland; natural regeneration; coppicing; the types of site; ground preparation; protecting ancient trees; growing trees for timber; thinning and felling; methods of selling timber; generating revenue from timber production and other sources; the factors involved in buying and owning woodlands; where to find grants; how to write a management plan; who to contact for further information; and much more.

Climate change, resulted from the rise in global temperature, drives many stressors which make it difficult to predict the outcome in a general way. However, impact of climate change is so far more visible in agriculture than other sectors. Rise in temperature causes oxidation of soil organic carbon and affect biogeochemical processes and mechanisms, which make soil health and productive potential of soils weaker. It also affects weather at local regional and global scale, and hydrological cycle as well, which result in drought, flood, cyclones etc. Simultaneously it impinges directly upon reproductive biology of crops by reducing pollen viability and making spikelets sterile, which result in crop yield reduction. In India, impact of climate change on agriculture is predicted to occur more in northern parts, where wheat production may suffer losses of 4-5 million tons for each degree rise in temperature. Rice, pearl millet, soybean are other crops in that line. Globally, it has been predicted to have a huge burden in future as the world needs to feed nine billion population by the turn of the 21st century. Several techniques like conservation agriculture, integrated farming, crop diversification and carbon sequestration through agroforestry advocated helping climate change mitigation and adaptation have been discussed in detail in this book. Therefore, this book serves as a repository of information on climate change, mitigation and adaptation in relation to agroforestry, which can be useful to planner, researchers and undergraduate and post graduate students pursuing studies in the field of agricultural and allied sciences.