Bolet N T Cnico Ministerio De Agricultura Y Ganaderia
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Snap Beans In The Developing World
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Author : Guy Henry
language : en
Publisher: CIAT
Release Date : 1992
Snap Beans In The Developing World written by Guy Henry and has been published by CIAT this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.
Natural Enemies Of Vegetable Insect Pests
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Author : Michael P. Hoffmann
language : en
Publisher:
Release Date : 1993
Natural Enemies Of Vegetable Insect Pests written by Michael P. Hoffmann and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Technology & Engineering categories.
Introduction; Types of natural enemies predators; Parasitoids; Pathogens.
Biodiversity In Agroecosystems
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Author : Wanda W. Collins
language : en
Publisher: CRC Press
Release Date : 1998-08-14
Biodiversity In Agroecosystems written by Wanda W. Collins and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-08-14 with Technology & Engineering categories.
between the diversity of plant and animal species and host/dependent agricultural systems. Biodiversity in Agroecosystems shows how biodiversity can be thought of not only as the rich make-up of a great number of related and competing species within an ecologically defined community, but also as the robust behavior and resilience of those species over time and as the endurance of their eco-community. This book brings to the fore new research on biodiversity in agricultural ecosystems at both micro and macro levels, heretofore available only in journals and proceedings papers.
Hydrosocial Territories And Water Equity
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Author : Rutgerd Boelens
language : en
Publisher: Routledge
Release Date : 2018-08-15
Hydrosocial Territories And Water Equity written by Rutgerd Boelens and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-15 with Nature categories.
Bringing together a multidisciplinary set of scholars and diverse case studies from across the globe, this book explores the management, governance, and understandings around water, a key element in the assemblage of hydrosocial territories. Hydrosocial territories are spatial configurations of people, institutions, water flows, hydraulic technology and the biophysical environment that revolve around the control of water. Territorial politics finds expression in encounters of diverse actors with divergent spatial and political–geographical interests; as a result, water (in)justice and (in)equity are embedded in these socio-ecological contexts. The territory-building projections and strategies compete, superimpose and align to strengthen specific water-control claims of various interests. As a result, actors continuously recompose the territory’s hydraulic grid, cultural reference frames, and political–economic relationships. Using a political ecology focus, the different contributions to this book explore territorial struggles, demonstrating that these contestations are not merely skirmishes over natural resources, but battles over meaning, norms, knowledge, identity, authority and discourses. The articles in this book were originally published in the journal Water International.
The Physical Geography Of South America
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Author : Thomas T. Veblen
language : en
Publisher: Oxford University Press
Release Date : 2015-04-01
The Physical Geography Of South America written by Thomas T. Veblen and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-01 with Science categories.
The Physical Geography of South America, the eighth volume in the Oxford Regional Environments series, presents an enduring statement on the physical and biogeographic conditions of this remarkable continent and their relationships to human activity. It fills a void in recent environmental literature by assembling a team of specialists from within and beyond South America in order to provide an integrated, cross-disciplinary body of knowledge about this mostly tropical continent, together with its high mountains and temperate southern cone. The authors systematically cover the main components of the South American environment - tectonism, climate, glaciation, natural landscape changes, rivers, vegetation, animals, and soils. The book then presents more specific treatments of regions with special attributes from the tropical forests of the Amazon basin to the Atacama Desert and Patagonian steppe, and from the Atlantic, Caribbean, and Pacific coasts to the high Andes. Additionally, the continents environments are given a human face by evaluating the roles played by people over time, from pre-European and European colonial impacts to the effects of modern agriculture and urbanization, and from interactions with El Niño events to prognoses for the future environments of the continent.
A I D Research And Development Abstracts
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Author :
language : en
Publisher:
Release Date : 1973
A I D Research And Development Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Economic development categories.
Sweet Potato
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Author : Jennifer A. Woolfe
language : en
Publisher: Cambridge University Press
Release Date : 1992-03-05
Sweet Potato written by Jennifer A. Woolfe and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-03-05 with Cooking categories.
The sweet potato is at present grown in more than 100 of the independent countries of the world. Most of the producer nations are situated in the tropical developing world where a high proportion of the poorest people live. Increasing recognition of the potential which sweet potato holds for combating food shortages and malnutrition has resulted in intensified research efforts to enhance production and consumption. This book reviews our knowledge about the varied aspects of the sweet potato as a human food and animal feedstuff. This volume will be found practical and informative by all those involved in food and nutrition sciences, especially but not exclusively in developing countries. These include research workers in food or agriculture, dieticians, nutritionists, food technologists, students, planners and policy makers.
Matching Ruminant Production Systems With Available Resources In The Tropics And Sub Tropics
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Author : Thomas Reginald Preston
language : en
Publisher:
Release Date : 1987
Matching Ruminant Production Systems With Available Resources In The Tropics And Sub Tropics written by Thomas Reginald Preston and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Animal feeding categories.
Introduction; Livestock development strategies; integration: livestock with crops; Digestive physiology of ruminants; Metabolism; Manipulation of feeding & the rumen ecosystem; Control of feed inteke in ruminants; Guidelines for feeding systems; Feeding systems: straws & agro-industrial byproducts; Pasture-based feeding systems; Parasite/nutrition interactions; Nutritional principles smallholder livestock systems; Perspectives; Index.
Geography Of Power
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Author : Richard Peet
language : en
Publisher: Bloomsbury Publishing
Release Date : 2008-02-29
Geography Of Power written by Richard Peet and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-02-29 with Business & Economics categories.
This work looks at how contemporary global economic policies are made: by which institutions, under what ideologies, and how they are enforced. The author reveals the central roles played by organizations such as the IMF and the World Bank in supervising the livelihoods of over 2.5 billion people. He shows that neoliberal economic policy is enforced by a few thousand unelected and unaccountable experts in the North and has failed to deliver tolerable living conditions for the poor. The book argues for a new geographic theory of power, exercised through dominant institutions, concentrated in hegemonic power centers. It seeks to transform the existing geography of policy-making power by exposing its structures, centers and mechanisms, critiquing its intellectual foundations, uncovering its un-democratic justifications, and passionately supporting its opponents. The conclusion makes a further positive contribution by exploring policy alternatives that point the way forward.
Plant Nematodes Of Agricultural Importance
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Author : John Bridge
language : en
Publisher: Elsevier
Release Date : 2007
Plant Nematodes Of Agricultural Importance written by John Bridge and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.
Plant Nematode Biology and Parasitism; Migratory ectoparasites; Soybean: Glycine max; Peanut (groundnut): Arachis hypogeae; Other beans and peas; Vegetables; Vegetable crops; Flowers; Flower crops; Cereais; Rice: Oryza sativa; Maize: Zea mays L.; Wheat: Triticum aestrivum; Root and Tuber Crops; Potato: Solanum tuberosum; Sweet potato: Ipomoea batatas; Yams: Dioscorea spp.; Cassava: Manihot esculenta; Taro: Colocasia esculenta; Ginger: Zingiber officinale; Carrot: Daucus caro ta; Sugar beet: Beta vulgaris; Tree, Plantation, and Cash Crops; Banana and plantain: Musa spp.; Black pepper: Piper nigrum; Citrus crops; Coconut: Cocos nucifera; ail palm: Elaeis guineensis; Cotton: Gossypium spp.; Tobacco: Nicotiana tabacum; Coffee: Coffeae spp.; Sugarcane: Saccharum officinarum; Pineapple: Ananas comosus; Deciduous fruit and nut crops; Collection, Extraction, and Preservation of Nematodes for Oiagnosis; Collecting samples; Care of samples after collection; Extraction of nematodes from soiI and plant samples; Staining nematodes in plant tissues; Nematode identification.