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Description du livre Hardcover. Etat : New. ~ NEW Inside and Out! Clean & Crisp Pages. (E-mail for more info./pics). N° de réf. du vendeur 211203056
Description du livre Etat : New. Brand New. N° de réf. du vendeur 0874177650
Description du livre HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur CA-9780874177657
Description du livre Hardcover. Etat : Brand New. 348 pages. 9.75x6.25x1.00 inches. In Stock. N° de réf. du vendeur __0874177650
Description du livre HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur CA-9780874177657
Description du livre Hardcover. Etat : new. Hardcover. This is a scientific and historical account of the cheatgrass invasion. Cheatgrass (Bromus tectorum) is an exotic species that appeared in North America in the late nineteenth century and has since become a dominant plant in the arid and semiarid rangelands between the Sierra Nevada, Cascades, and Rocky Mountains. It is the first grass to appear after the region's long, cold winters and thus has become an important forage plant for livestock and wildlife. Cheatgrass is also a major environmental hazard in the sagebrush plant communities where it has established itself, providing highly combustible fuel for the wildfires that have ravaged so much of the Great Basin since the mid-twentieth century. ""Cheatgrass"" is the first comprehensive study of this highly invasive plant that has changed the ecology of millions of acres of western rangeland. Authors Young and Clements have researched the biology and impact of cheatgrass for four decades. Their book addresses the subject from several perspectives: the history of the invasion; the origins and biology of cheatgrass; its genetic variations, breeding system, and patterns of distribution; its impact on grazing management; and the role it plays, both positive and negative, in the lives of high desert wildlife. Cheatgrass (Bromus tectorum) is an exotic species that appeared in North America in the late nineteenth century and has since become a dominant plant in the arid and semiarid rangelands between the Sierra Nevada, Cascades, and Rocky Mountains. This book presents a scientific and historical account of cheatgrass invasion. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. N° de réf. du vendeur 9780874177657