Food Crops of the Lowland Tropics PDF Download
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Author: C. L. A. Leakey
Publisher: Oxford University Press, USA
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 370
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Book Description
Rice in west Africa. Sorghum and pearl millet. Grain legumes. Root and tuber crops. Bananas as a food crop. Vegetable crops. Forage and fodder crops. Irrigation. Insect and mite pests and their control. Disordes associated with fungi, bacteria, viruses, and nematodes and their control. Grain storage. Agricultural mechanization. Traditional african systems of agriculture and their improvement. Land tenure.
Author: C. L. A. Leakey
Publisher: Oxford University Press, USA
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 370
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Book Description
Rice in west Africa. Sorghum and pearl millet. Grain legumes. Root and tuber crops. Bananas as a food crop. Vegetable crops. Forage and fodder crops. Irrigation. Insect and mite pests and their control. Disordes associated with fungi, bacteria, viruses, and nematodes and their control. Grain storage. Agricultural mechanization. Traditional african systems of agriculture and their improvement. Land tenure.
Author: Leakey C. L.
Publisher:
ISBN:
Category : Agriculture - Afrique occidentale
Languages : en
Pages : 345
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Book Description
Author: C. L. Leakey
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Dolores R. Piperno
Publisher: Academic Press Incorporated
ISBN: 9780125571807
Category : Business & Economics
Languages : en
Pages : 10
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Book Description
This first modern, full-bodied study of early horticulture and agriculture in the Neotropics unites new methods of recovering, identifying, and dating plant remains with a strong case for Optimal Foraging Strategy in this historical context. Drawing upon new approaches to tropical archaeology, Dolores Piperno and Deborah Pearsall argue that the tropical forest habitat is neither as hostile nor as benevolent for human occupation and plant experimentation as researchers have suggested. Among other conclusions, they demonstrate that tropical forest food production emerged concurrent with that in the Near East, that many tropical lowland societies practiced food production for at least 5,000 years before the emergence of village life, and that by 7000 B.P. cultivated plots had been extended into the forest, with the concomitant felling and killing of trees to admit sunlight to seed and tuber beds. Piperno and Pearsall have written a polished study of the low-lying regions between southwestern Mexico and the southern rim of the Amazon Basin. With modern techniques for recording and dating botanical remains from archaeological sites and genetic studies to determine the relationships between wild and domesticated plants, their research pulls together a huge mass of information produced by scholars in various disciplines and provides a strong theoretical framework in which to interpret it. Key features include: arguments that tropical forest food production emerged at approximately the same time as that in the Near East and is earlier than currently demonstrated in highland Mexico and Peru; and contends that the lowland tropics witnessed climatic and vegetational changes between 11,000 BP and 10,000 BP, no less profound than those experienced at higher latitudes. It appeals to anyone concerned with Latin American prehistory. It offers coverage of the development of slash and burn (or swidden) cultivation and, focuses on low and lower mid-elevations.
Author: M. J. T. Norman
Publisher: Cambridge University Press
ISBN: 9780521422642
Category : Science
Languages : en
Pages : 442
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Book Description
Retaining the successful formula of the first edition while placing additional emphasis on tropical environmental conservation, this new updated edition considers the response of tropical food crops to environmental factors such as climate, soil and farming system.
Author: Franklin W. Martin
Publisher: CRC Press
ISBN: 1351089706
Category : Science
Languages : en
Pages : 475
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Book Description
This book presents a concise amount of useful information about a wide variety of tropical food crops. It helps the reader judge which particular crop of a class is most useful for his/her particular situation.
Author: Franklin W. Martin
Publisher: CRC Press
ISBN: 9780849305368
Category : Technology & Engineering
Languages : en
Pages : 304
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Book Description
Grain crops; Grain legumes; Oil crops; Farinaceous crops; Leaf and miscellaneous vegetables; Fruit vegetables; Tree fruits and nuts.
Author: B.R. Christie
Publisher: CRC Press
ISBN: 1000887871
Category : Technology & Engineering
Languages : en
Pages : 305
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Book Description
First published in 1987, this two-volume set is an exhaustive compilation of the most recent data on economically important crops. Volume I presents information on genetics, botany and growth of crop plants, while Volume II covers the production of Crops and their utilization.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309047498
Category : Technology & Engineering
Languages : en
Pages : 721
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Book Description
Rainforests are rapidly being cleared in the humid tropics to keep pace with food demands, economic needs, and population growth. Without proper management, these forests and other natural resources will be seriously depleted within the next 50 years. Sustainable Agriculture and the Environment in the Humid Tropics provides critically needed direction for developing strategies that both mitigate land degradation, deforestation, and biological resource losses and help the economic status of tropical countries through promotion of sustainable agricultural practices. The book includes: A practical discussion of 12 major land use options for boosting food production and enhancing local economies while protecting the natural resource base. Recommendations for developing technologies needed for sustainable agriculture. A strategy for changing policies that discourage conserving and managing natural resources and biodiversity. Detailed reports on agriculture and deforestation in seven tropical countries.
Author: National Research Council
Publisher: The Minerva Group, Inc.
ISBN: 9780894991929
Category : Business & Economics
Languages : en
Pages : 344
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Book Description
This National Academy of Sciences report describes plants of the family Leguminosae, all of them greatly underexploited. Some are extensively used in one part of the world but unknown elsewhere; others are virtually unknown to science but have particular attributes that suggest they could become major crops in the future; a few are already widespread but their possibilities are not yet fully realized.Most of the plants described in this book have the capacity to provide their own nitrogenous fertilizer through bacteria that live in nodules on their roots; the bacteria chemically convert nitrogen gas from the air into soluble compounds that the plant can absorb and utilize. As a result, legumes generally require no additional nitrogenous fertilizer for average growth. This is advantageous because commercial nitrogenous fertilizers are now extremely expensive for peasant farmers. This report demonstrates how farmers in developing countries, by using leguminous plants, can grow useful crops while avoiding that expense. However, the plants to be discussed here should be seen as complements to, not as substitutes for, conventional tropical crops.
