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Author: Hans Ruthenberg
Publisher:
Published: 1976
Total Pages: 412
ISBN-13:
DOWNLOAD EBOOKSome general charscteristics of farming in a tropical environment; Shifting cultivation systems; Fallow systems; Ley systems; Systems with permanent upland cultivation; Systems with arable irrigation farming; Systems with perennial crops; Grazing systems; General tendences in the development of tropical farm systems.
Author: H. Peter Van Straaten
Publisher: Guelph, Ont. : Department of Land Resource Science, University of Guelph
Published: 2002
Total Pages: 338
ISBN-13: 9780889555129
DOWNLOAD EBOOKAuthor: Milind Ladaniya
Publisher: Academic Press
Published: 2010-07-28
Total Pages: 593
ISBN-13: 008055623X
DOWNLOAD EBOOKPost harvest biology and technology of citrus fruits is gaining importance as the therapeutic value of citrus fruits is realized and supported by the increase in health awareness among the general public.This book is the most comprehensive reference on citrus fruit biology, biotechnology and quality. Basic and applied scientific information is interwoven to serve the researcher, marketer, scientist, nutritionist, or dietician. With discussions of fruit morphology, anatomy, physiology and biochemistry and chapters on growth phases, maturity standards, grades and physical and mechanical characteristics of citrus trees, this book provides the foundation for understanding growth, harvest and post harvest aspects of these important plants. Insect-pests and diseases, irrigation, nutrition and rootstocks are also addressed.* Provides practical tips for post harvest management. * Includes all aspects of citrus fruit biology, technology and quality evaluation.* Discusses biotechnological applications and potential fresh citrus fruit quality improvement * Evaluates medicinal and therapeutic applications and recent clinical findings * Exhaustive glossary included
Author: N. Ae
Publisher: Springer Science & Business Media
Published: 2013-11-11
Total Pages: 528
ISBN-13: 4431669027
DOWNLOAD EBOOKNew research reveals that plants actively acquire nutrients; the acquisition process is not a passive one in which plants simply wait for dissolved nutrients to come closer to their roots. In fact plants play a far more active role than once was understood to be possible in nutrient acquisition and in adaptation to problem soils. This book presents an excellent overview and summary of new concepts of plant nutrient acquisition mechanisms, and sets forth their practical implications in crop production. The scope is wide ranging, from biochemical, molecular, and genetic analysis of nutrient acquisition to global nutritional problems. Especially noteworthy are the sections on the cell apoplast, phosphorus-solubilizing organisms, and direct uptake of macro-organic molecules. With contributions by leading scientists worldwide, the book provides an invaluable resource for researchers in plant and environmental sciences and in agronomy and other branches of agriculture.
Author: H. Randall Hepburn
Publisher: Springer Science & Business Media
Published: 2013-03-14
Total Pages: 378
ISBN-13: 3662036045
DOWNLOAD EBOOKA comprehensive review of the honeybees of Africa on a subspecies as well as by country basis. Includes an updated multivariate analysis of the subspecies based on the merger of the Ruttner database (Oberursel) and that of Hepburn & Radloff (Grahamstown) for nearly 20,000 bees. Special emphasis is placed on natural zones of hybridisation and introgression of different populations; seasonal cycles of development in different ecological-climatological zones of the continent; swarming, migration and absconding; and an analysis of the bee flora of the continent. The text is supplemented by tables containing quantitative data on all aspects of honeybee biology, and by continental and regional maps.
Author: IGAD Secretariat
Publisher:
Published: 2004
Total Pages: 276
ISBN-13:
DOWNLOAD EBOOKAuthor: Herbert G. Blank
Publisher:
Published: 2002
Total Pages: 348
ISBN-13:
DOWNLOAD EBOOKAuthor: G.E. Wickens
Publisher: Springer Science & Business Media
Published: 2008-03-02
Total Pages: 535
ISBN-13: 1402064314
DOWNLOAD EBOOKThis is the only comprehensive account of all eight species in the genus Adansonia. It describes the historical background from the late Roman period to the present. It covers the extraordinary variety of economic uses of baobabs. There are also appendices on vernacular names, gazetteer, economics, nutrition and forest mensuration. This book fills a gap in the botanical literature. It deals with a genus that has fascinated and intrigued scientists and lay persons for centuries.
Author: Bal Ram Singh
Publisher: Springer Nature
Published: 2020-03-17
Total Pages: 624
ISBN-13: 3030375374
DOWNLOAD EBOOKThis book discusses knowledge-based sustainable agro-ecological and natural resource management systems and best practices for sustained agricultural productivity and ecosystem resilience for better livelihoods under a changing climate. With a focus on agriculture in Africa, the book assesses innovative technologies for use on smallholder farms, and addresses some of the key Sustainable Development Goals to guide innovative responses and enhanced adaptation methods for coping with climate change. Contributions are based on 'Capacity Building for Managing Climate Change in Malawi' (CABMACC), a five-year program with an overall goal to improve livelihoods and food security through innovative responses and enhanced capacity of adaptation to climate change. Readers will discover more about sustainable crop production, climate smart agriculture, on-farm energy supply from biogas and the potential of soil carbon sequestration in crop-livestock systems.
Author: A. Schreiber
Publisher:
Published: 1989
Total Pages: 114
ISBN-13:
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