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Crop wild relative (CWR) is defined as a wild plant species that is more or less closely related to a particular crop and to which it may contribute genetic material, but that, unlike the crop species, has not been domesticated. CWR are considered enormous reservoirs of genetic variation, useful for plant-breeding initiatives and critical to meeting the challenge of global food security through enhanced agricultural production. They exhibit more genetic diversity than cultivated crops, as they have not been selected for domestication from a larger population, and can grow in a wide range of climates, soil and other physical features. In addition, wild species, climate and other environmental factors continue to adapt to their environment as they change. This document describes the different CWR in the Kharga Oasis and explains the importance of CWR in breeding programmes to improve the resistance of field crops to the different abiotic stresses such as drought and salinity.
This catalogue aims to improve the dissemination and outreach of FAO’s knowledge products and overall publishing programme. By providing information on its key publications in every area of FAO’s work, and catering to a range of audiences, it thereby contributes to all organizational outcomes. From statistical analysis to specialized manuals to children’s books, FAO publications cater to a diverse range of audiences. This catalogue presents a selection of FAO’s main publications, produced in 2023 or earlier, ranging from its global reports and general interest publications to numerous specialized titles. In addition to the major themes of agriculture, forestry and fisheries, it also includes thematic sections on climate change, economic and social development, and food safety and nutrition.
Illustrated guide to where and how the first great civilizations lived, shown on maps. From the first cities of Sumer to the empire of the Incas, travel around the world and through 5,000 years of history to see where and how ancient peoples lived. What was it like to live in the crowded city of Rome? Why did the Egyptians build pyramids? When did Samurai warriors first ride into battle? How did sailors first navigate the Pacific Ocean? Which Chinese emperor has a palace with 1,000 bedrooms? All these questions and more are answered in The Ancient Worlds Atlas - a lavishly illustrated guide to past civilizations. From North America to New Zealand, this book takes you on a trip around the world and through history to visit ancient cities and empires, showing who lived where and explaining the unique features of each civilization. Russell Barnett's hand-drawn illustrations literally put the past on map, showing where and why the world's great cities grew and how archaeological evidence has provided clues to the past.
This ground-breaking volume pushes back conventional dating of the earliest sedentarisation, urbanisation and state formation in the Sahara.
Limits to expansion of protected area systems underline the importance of seeking new ways to conserve biodiversity. The twelve case studies ranging from the High Andes to Viet Nam support the view that certain traditional agricultural and pastoral systems can succeed in attaining a sustainable level of production while at the same time maintaining both a high level of biodiversity and most functional aspects of the ecosystems.
Covering an area of over 130 million km2 spanning the Mediterranean, equator and tropics, the African continent features a spectacular geographic diversity. Consequently, it is characterised by extremely variable climatic, edaphic and ecological conditions, associated with a wide range of natural vegetation and wildlife, as well as human population density, crops and livestock. In this book, Henry Le Houérou presents his bioclimatic and biogeographic classification of Africa. The extensive data provide the basis for comparisons between various African regions, and with regions on other continents such as Latin America or the Indian subcontinent. The results constitute a rational basis for national, regional and sub-regional rural development planning, and for agricultural research dealing with aspects such as plant and animal introductions, the extrapolation or interpolation of experimental or developmental findings, and ecosystems dynamics. Possible problems of applications are also examined.
The volume presents all the data collected during the cycle of research conducted by the Italian Archaeological Mission in the Farafra Oasis between 1990 and 2005. The 29 multidisciplinary essays contained in this book provide a detailed picture of the population of the Farafra Oasis, hitherto one of the least well known within the Western Desert. Farafra became particularly important during the middle Holocene, the period when climate conditions were most favourable, with later brief humid episodes even in the historic periods. The results of the long-term research cycle presented here, combined with data from the survey of the whole Wadi el Obeiyid still in progress, allow the authors to identify changes in the peopling of the oasis and to define various occupation phases. The new chronology for the Wadi el Obeiyid is one of the main achievements of the book and, as demonstrated in the final chapter, is in complete agreement with the main cultural units of other territories in the Western Desert. On this chronological basis, the contacts between the latter and the populations established on the Nile are brought into sharper focus. The importance of the archaeological documents discovered at Farafra and, at the same time their fragility due to the deterioration of the physical environment and the uncontrolled human activities, make us fear for their conservation. We hope that this book, with its complete documentation of the precious nature of the Farafra Oasis landscape and its archaeological heritage, may help to promote more effective policies for its safeguard.
This volume explores how ancient plant, animal, and human remains from Ancient Egypt should be studied, and how, when they are integrated with texts, images, and artefacts, they can contribute to our understanding of the history, environment, and culture of ancient Egypt in a holistic manner.