Download or read book Deserts and Steppes written by John P. Rafferty Associate Editor, Earth Sciences and published by The Rosen Publishing Group, Inc. This book was released on 2011-01-15 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifies the notable deserts and steppes of the world and describes their environmental conditions, plants, wildlife, peoples, and ecological issues.
Download or read book By Steppe Desert and Ocean written by Barry W. Cunliffe and published by Oxford University Press, USA. This book was released on 2015 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of the peoples of Eurasia, from the birth of farming to the expansion of the Mongols in the thirteenth century. An immense historical panorama set on a huge continental stage, this is also the story of how humans first started building the global system we know today.
Download or read book Steppes written by Michael Bone and published by Timber Press. This book was released on 2015-07-15 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Steppes—semi-arid biomes dominated by forbs, grasses, and grass-like species, and characterized by extremes of cold and heat—occupy enormous areas on four continents. Yet these ecosystems are among the least studied on our planet. Given that the birth and evolution of human beings have been so intimately interwoven with steppe regions, it is amazing that so few attempts have been made to compare and quantify the features of these regions. In this ground-breaking volume, five leading voices in horticulture—all staff members of Denver Botanic Gardens—examine the plants, climate, geology, and geography of the world’s steppes: central Asia, central and intermountain North America, Patagonia, and South Africa. Drawing upon their first-hand experience, the writers illuminate the distinctive features of each region, with a particular emphasis on the striking similarities between their floras. Each chapter includes a primer of species of horticultural interest—a rich resource for readers with an interest in steppe plants.
Download or read book Deserts and Steppes written by Edward N. Mirsky and published by . This book was released on 1982 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arabian Deserts written by H. Stewart Edgell and published by Springer Science & Business Media. This book was released on 2006-07-21 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive survey of all the deserts of Arabia, based largely on the author’s 50 years of experience there. The text deals with every kind of desert in the region, from vast sand seas to clay pans and stony plains to volcanic flows. Along with dune types unique to the region the author outlines climatic changes, current ecology and human influence on desertification.
Download or read book Grassland Ecosystems of China written by Linghao Li and published by Springer Nature. This book was released on 2020-09-29 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of grassland ecosystems based on publications by Chinese scholars. It offers an up-to-date review of the recent advances in grassland research in China, discusses the climatic and physical conditions governing the grasslands, describes their types and distribution, and introduces a new classification scheme for grassland ecosystems. Further, it details the plant, animal, and microbial compositions of each grassland ecosystem type, examining the above and below ground relationships between phytomass, vegetation succession, and past/current management practices with a particular focus on the steppes in China. It also includes references that are only available in the Chinese language. This scientifically rigorous book offers insights into knowledge gaps for the scientific community and identifies pressing issues facing practitioners of grassland ecology and management. It can be used as a textbook for undergraduate and graduate students in ecology, environmental science, natural resource management, agriculture, and other relevant fields, and is also a valuable reference resource for researchers studying drylands in China or around the globe.
Download or read book Eurasian Steppes Ecological Problems and Livelihoods in a Changing World written by Marinus J.A. Werger and published by Springer Science & Business Media. This book was released on 2012-06-14 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Steppes form one of the largest biomes. Drastic changes in steppe ecology, land use and livelihoods came with the emergence, and again with the collapse, of communist states. Excessive ploughing and vast influx of people into the steppe zone led to a strong decline in nomadic pastoralism in the Soviet Union and China and in severely degraded steppe ecosystems. In Mongolia nomadic pastoralism persisted, but steppes degraded because of strongly increased livestock loads. After the Soviet collapse steppes regenerated on huge tracts of fallow land. Presently, new, restorative steppe land management schemes are applied. On top of all these changes come strong effects of climate change in the northern part of the steppe zone. This book gives an up-to-date overview of changes in ecology, climate and use of the entire Eurasian steppe area and their effects on livelihoods of steppe people. It integrates knowledge that so far was available only in a spectrum of locally used languages.
Download or read book The Nomadic Alternative written by Wolfgang Weissleder and published by Walter de Gruyter. This book was released on 2011-06-15 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Crises in Central Asia written by Eric Freedman and published by Routledge. This book was released on 2015-10-23 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental conditions do not exist in a vacuum. They are influenced by science, politics, history, public policy, culture, economics, public attitudes, and competing priorities, as well as past human decisions. In the case of Central Asia, such Soviet-era decisions include irrigation systems and physical infrastructure that are now crumbling, mine tailings that leach pollutants into soil and groundwater, and abandoned factories that are physically decrepit and contaminated with toxic chemicals. Environmental Crises in Central Asia highlights major environmental challenges confronting the region’s former Soviet republics: Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. They include threats to the Caspian and Aral seas, the impact of climate change on glaciers, desertification, deforestation, destruction of habitat and biodiversity, radioactive and hazardous wastes, water quality and supply, energy exploration and development, pesticides and food security, and environmental health. The ramifications of these challenges cross national borders and may affect economic, political, and cultural relationships on a vast geographic scale. At the same time, the region’s five governments have demonstrated little resolve to address these complex challenges. This book is a valuable multi-disciplinary resource for academics, scholars, and policymakers in environmental sciences, geography, political science, natural resources, mass communications, public health, and economics.
Download or read book The Journal of Ecology written by and published by . This book was released on 1913 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 16-21 include supplement: British empire vegetation abstracts.
Download or read book The Vegetation of Georgia South Caucasus written by George Nakhutsrishvili and published by Springer Science & Business Media. This book was released on 2012-08-23 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes richness and diversity of Georgia’s vegetation. Contrasting ecosystems coexist on the relatively small territory of the country and include semi-deserts in East Georgia, Colchic forests with almost sub-tropical climate in West Georgia and subnival plant communities in high mountains. West Georgia lacks xerophilous vegetation zone and mesophilous forest vegetation spreads from the sea level to subalpine zone. The Colchic refugium (West Georgia) ensured survival of the Tertiary’s mesophilous forest flora. Vertical profile of the vegetation is more complex in East Georgia with semi-desert, steppe and arid open forest zone. In South Georgia the montane zone represented by montane steppe is devoid of forests
Download or read book Climate Change in Deserts written by Martin Williams and published by Cambridge University Press. This book was released on 2014-08-11 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synthesis of the environmental and climatic history of every major desert and desert margin, for researchers and advanced students.
Download or read book Halophytes for Food Security in Dry Lands written by Muhammad Ajmal Khan and published by Academic Press. This book was released on 2015-09-15 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Halophytes for Food Security in Dry Lands addresses the concerns surrounding global food scarcity, especially focusing on those living in arid and dry lands The book touches on food crises in dry regions of the world and proposes halophytes as an alternate source of consumption for such areas. Halophytes, those plants that thrive in saline soil and provide either food source options themselves, or positively enhance an eco-system’s ability to produce food, and are thus an important and increasingly recognized option for addressing the needs of the nearly 1/6 of the world’s population that lives in these arid and semi-arid climates. Including presentations from the 2014 International Conference on Halophytes for Food Security in Dry Lands, this book features insights from the leading researchers in the subject. It is a valuable resource that includes information on the nutritional value of halophytes, their genetic basis and potential enhancement, adaption of halophytes, and lessons learned thus far. Provides comprehensive coverage of the importance and utilization of halophytes to compensate the demand of food in whole world especially in the dry regions Contains insights from ecological to molecular fields Includes edible halophytes as well as those that enhance food-producing eco-systems Presents information for improving abiotic stress tolerance in plants
Download or read book Deserts written by Alta Sharon Walker and published by . This book was released on 1996 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deserts and Desert Environments written by Julie J Laity and published by John Wiley & Sons. This book was released on 2009-01-28 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking a global perspective, this book provides a concise overviewof drylands, including their physical, biological, temporal, andhuman components. Examines the physical systems occurring in desert environments,including climate, hydrology, past and present lakes, weathering,hillslopes, geomorphic surfaces, water as a geomorphic agent, andaeolian processes Offers an accessible introduction to the physical, biological,temporal, and human components of drylands Investigates the nature, environmental requirements, andessential geomorphic roles of plants and animals in this stressfulbiological environment Highlights the impact of human population growth on climate,desertification, water resources, and dust storm activity Includes an examination of surface/atmosphere interactions andthe impact of ENSO events.
Download or read book Steppes and Deserts in the Eastern Holoarctis in Relations of Lichens written by and published by . This book was released on 1950 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Scythians written by Barry Cunliffe and published by Oxford University Press. This book was released on 2019-09-26 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brilliant horsemen and great fighters, the Scythians were nomadic horsemen who ranged wide across the grasslands of the Asian steppe from the Altai mountains in the east to the Great Hungarian Plain in the first millennium BC. Their steppe homeland bordered on a number of sedentary states to the south - the Chinese, the Persians and the Greeks - and there were, inevitably, numerous interactions between the nomads and their neighbours. The Scythians fought the Persians on a number of occasions, in one battle killing their king and on another occasion driving the invading army of Darius the Great from the steppe. Relations with the Greeks around the shores of the Black Sea were rather different - both communities benefiting from trading with each other. This led to the development of a brilliant art style, often depicting scenes from Scythian mythology and everyday life. It is from the writings of Greeks like the historian Herodotus that we learn of Scythian life: their beliefs, their burial practices, their love of fighting, and their ambivalent attitudes to gender. It is a world that is also brilliantly illuminated by the rich material culture recovered from Scythian burials, from the graves of kings on the Pontic steppe, with their elaborate gold work and vividly coloured fabrics, to the frozen tombs of the Altai mountains, where all the organic material - wooden carvings, carpets, saddles and even tattooed human bodies - is amazingly well preserved. Barry Cunliffe here marshals this vast array of evidence - both archaeological and textual - in a masterful reconstruction of the lost world of the Scythians, allowing them to emerge in all their considerable vigour and splendour for the first time in over two millennia.
