"By moving off-grid to a farm in the Wilno Hills of Eastern Ontario, Robbie Anderman left behind his former way of life, his allergy shots and pills, and the social supports that he was used to. He quickly discovered that he needed to learn how to live on the land that had become his home. Running down to the drugstore or herb shop to buy a remedy for what ailed him was no longer an option. Surrounded by nature’s pharmacy, he began gathering his own herbs. Then came the long winter when the most commonly used herbs were no longer available. In a land so populated with Trees, it made sense to look to them for healing. Thus began a journey of forty-eight years during which Robbie researched, nibbled, sampled, and learned the lore of the Healing Trees"--Publisher website.

Poplars and willows form an important component of forestry and agricultural systems, providing a wide range of wood and non-wood products. This book synthesizes research on poplars and willows, providing a practical worldwide overview and guide to their basic characteristics, cultivation and use, issues, problems and trends. Prominence is given to environmental benefits and the importance of poplar and willow cultivation in meeting the needs of people and communities, sustainable livelihoods, land use and development.

Science is essentially a descriptive and experimental device. It observes nature, constructs hypotheses, plans experiments and proposes theories. The theory is never contemplated as the 'final truth', but remains ever subject to modifications, changes and rejections. The science of allelopathy in a similar way has emerged, and exists on a similar footing; our endeavour should be to keep it fresh and innovative with addition of newer in formation and concepts with the rejection of older ideas and antiquated techniques. During the past few decades encouraging results have been obtained in various aspects of allelopathic researches. However, in addition to continuing efforts in all these directions, constant attempts are to be made to describe the mechanics of allelopathic activity in molecular terms and to discover ways and means to exploit it for the welfare of mankind. We feel that multidisciplinary efforts are the only tool to achieve this goal. It is the hope of the editors that this book will serve as a document which identifies an integrated approach, through which research both to understand and exploit allelopathy can be conducted. The present volume arose out of an attempt to bring together eminent scientists in allelopathy to describe their work, of a highly diverse nature, under one title.

Alaska Trees and Shrubs has been the definitive work on the woody plants of Alaska for more than three decades. This new, completely revised second edition provides updated information on habitat, as well as detailed descriptions of every tree or shrub species in the state. New distribution maps reflect the latest survey data, while the keys, glossary, and appendix on non-native plants make this the most useful guide to Alaska trees and shrubs ever published.

“Whenever I open it, I find another marvelous tidbit, like Viereck’s description of uses for soft, acidic plant sphagnum, or peat moss, the plant often found chinking the walls of log cabins…” - Fairbanks News-Miner This guide to Alaskan wild plants, native and introduced, is a great way to acquaint people with Alaskan wild plants that can be used to promote health and healing, use for emergency first-aid care, or to maintain wellness. More than fifty plant species are described with information on habitat and distribution as well as general information on how each one can be used as medicine. This natural history of some of Alaska’s medicinal plants is not intended to serve the purpose of a self-care manual of medicine, but rather be useful to persons in cities, on farms, and in the wilderness, whether they are in Alaska for recreation, hunting, fishing. or work. Others, inadvertently stranded as a result of an accident or disaster, may find themselves in need of help from healing plants. Dr. Eleanor G. Viereck presents useful and fascinating information about trees, flowers, and shrubs accompanied by accurately rendered line drawing of the vegetation. There are additional notes on history and folklore, poisonous species that can be easily confused with useful ones, and Dr. Viereck's experience with the plants. She tells where to find each plant and discusses plant collecting in general and how to brew healthful herb teas. An illustrated glossary, cross-references of therapeutic uses of specific plants, and a thorough bibliography completes this valuable contribution to plant lore.

Acknowledgements -- References -- Chapter 5. Ecology and silviculture of poplar plantations -- Introduction -- Propagation and production of planting stock -- Planting stock types -- Stock production systems -- Unrooted dormant cuttings and sets -- Weed control strategies -- Fertilization and irrigation -- Crop health, protection, and hygiene -- Unrooted dormant branch cuttings -- Rooted dormant cuttings -- Container nursery for rooted plants -- Stock harvesting, processing, and quality control -- Harvesting -- Processing -- Quality control -- Stock packaging and storage.