Handbook On Seed Insects Of Prosopis Species
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Handbook On Seed Insects Of Prosopis Species
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Author : Clarence D. Johnson
language : en
Publisher:
Release Date : 1983
Handbook On Seed Insects Of Prosopis Species written by Clarence D. Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Beetles categories.
The Woody Plant Seed Manual Agriculture Handbook 727 July 2008
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Author :
language : en
Publisher:
Release Date : 2009
The Woody Plant Seed Manual Agriculture Handbook 727 July 2008 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
The Woody Plant Seed Manual
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Author : United States. Forest Service
language : en
Publisher: Forest Service
Release Date : 2008
The Woody Plant Seed Manual written by United States. Forest Service and has been published by Forest Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Gardening categories.
Handbook On Seed Insects Of Acacia Species
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Author : B. J. Southgate
language : en
Publisher:
Release Date : 1983
Handbook On Seed Insects Of Acacia Species written by B. J. Southgate and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Acacia categories.
Plants For Arid Lands
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Author : G.E. Wickens
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Plants For Arid Lands written by G.E. Wickens and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Economic plants have been defined by SEPASAT as those plants that are utilised either directly or indirectly for the benefit of Man. Indirect usage includes the needs of Man's livestock and the maintenance of the environment; the benefits may be domestic, commercial or aesthetic. Economic plants constitute a large and so far uncalculated percentage of the quarter of a million higher plants in the World today. However, it has been calculated that 10% (25 000) of these species are now on the verge of extinction and extinction means that a genetic resource that could be of benefit to Man will be lost for ever. Furthermore, for every species lost an estimated 10-30 other dependent organisms are also doomed. Fewer than 1 per cent of the World's plants have been sufficiently well studied for a true evaluation of the potential floral wealth awaiting discovery, not only in the rain forests, which man is now actively destroying at a rate of 20 ha a minute, but also in the very much neglected dry areas of the World.
Dryland Forestry
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Author : Peter F. Ffolliott
language : en
Publisher: John Wiley & Sons
Release Date : 1994-12-13
Dryland Forestry written by Peter F. Ffolliott and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-12-13 with Nature categories.
Uses an innovative approach toward integrating biophysical and socioeconomical components into environmentally sound, sustainable forest management practices in dryland regions. Covers technical considerations in dryland forestry, agroforestry systems, rehabilitation of saline regions, investment and employment opportunities, forestry extension programs and much more.
Insect Bioecology And Nutrition For Integrated Pest Management
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Author : Antônio Ricardo Panizzi
language : en
Publisher: CRC Press
Release Date : 2012-03-08
Insect Bioecology And Nutrition For Integrated Pest Management written by Antônio Ricardo Panizzi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-08 with Nature categories.
The field of insect nutritional ecology has been defined by how insects deal with nutritional and non-nutritional compounds, and how these compounds influence their biology in evolutionary time. In contrast, Insect Bioecology and Nutrition for Integrated Pest Management presents these entomological concepts within the framework of integrated pest management (IPM). It specifically addresses bioecology and insect nutrition in modern agriculture. Written for graduate students and professionals in entomology, this book covers neotropical information in three sections: General Aspects: Basic bioecology and insect nutrition; artificial diets; insect/plant interactions; insect symbionts; the interface of chemical ecology with the food; and insect cannibalism Specific Aspects: Specific feeding guilds of insects including ants, social bees, leaf chewers, seed suckers, seed chewers, root feeders, gall makers, detritivorous feeders, pests of storage grains, fruit flies, aphids, endo- and ectoparasitoids, predators, crisopids, and hematophagous insects Applied Aspects: Host plant resistance and the design of IPM programs in the context of insect bioecology and nutrition Much of the research on which these chapters were written was done in Brazil and based on its neotropical fauna. The complexity and diversity of the neotropics provides enough data that readers from all zoogeographical regions can readily translate the information in this book to their specific conditions. The book’s value as an entry point for further research is enhanced by the inclusion of approximately 4,000 references.
Agriculture Handbook
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Author :
language : en
Publisher:
Release Date : 2002
Agriculture Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Agriculture categories.
Set includes revised editions of some issues.
Tree Seed Technology Training Course
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Author :
language : en
Publisher:
Release Date : 1994
Tree Seed Technology Training Course written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Forest nurseries categories.
Handbook Of Plant And Crop Stress Fourth Edition
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Author : Mohammad Pessarakli
language : en
Publisher: CRC Press
Release Date : 2019-08-06
Handbook Of Plant And Crop Stress Fourth Edition written by Mohammad Pessarakli and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-06 with Science categories.
Since the publication of the third edition of the Handbook of Plant and Crop Stress, continuous discoveries in the fields of plant and crop environmental stresses and their effects on plants and crops have resulted in the compilation of a large volume of the latest discoveries. Following its predecessors, this fourth edition offers a unique and comprehensive collection of topics in the fields of plant and crop stress. This new edition contains more than 80% new material, and the remaining 20% has been updated and revised substantially. This volume presents 10 comprehensive sections that include information on soil salinity and sodicity problems; tolerance mechanisms and stressful conditions; plant/crop responses; plant/crop responses under pollution and heavy metal; plant/crop responses under biotic stress; genetic factors and plant/crop genomics under stress conditions; plant/crop breeding under stress conditions; empirical investigations; improving tolerance; and beneficial aspects of stressors. Features: Provides exhaustive coverage written by an international panel of experts in the field of agriculture, particularly in plant/crop stress areas Contains 40 new chapters and 10 extensively revised and expanded chapters Includes three new sections on plant breeding, stress exerted to weeds by plants, and beneficial aspects of stress on plants/crops Numerous case studies With contributions from 100 scientists and experts from 20 countries, this Handbook provides a comprehensive resource for research and for university courses, covering soil salinity/sodicity issues and plant/crop physiological responses under environmental stress conditions ranging from cellular aspects to whole plants. The content can be used to plan, implement, and evaluate strategies to mitigate plant/crop stress problems. This new edition includes numerous tables, figures, and illustrations to facilitate comprehension of the material as well as thousands of index words to further increase accessibility to the desired information.