The Bioeconomics of Pollination in Agriculture PDF Download

Author: Antoine Champetier de Ribes
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 0

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Author: Rosalind James
Publisher: Oxford University Press
ISBN: 0199717877
Category : Technology & Engineering
Languages : en
Pages : 247

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Book Description
For many agricultural crops, bees play a vital role as pollinators, and this book discusses the interplay among bees, agriculture, and the environment. Although honey bees are well recognized as pollinators, managed bumble bees and solitary bees are also critical for the successful pollination of certain crops, while wild bees provide a free service. As bees liberally pass pollen from one plant to the next, they also impact the broader ecosystem, and not always to the benefit of humankind. Bees can enhance the unintentional spread of genes from genetically engineered plants, and may increase the spread of invasive weeds. Conversely, genetically engineered plants can impact pollinators, and invasive weeds can supply new sources of food for these insects. Bees' flower-visiting activities also can be exploited to help spread biological control agents that control crop pests, and they are important for native plant reproduction. Managing bees for pollination is complex and the factors that must be taken into consideration are treated here, including bee natural history, physiology, pathology, and behavior. Furthermore, transporting bees from native ranges to new areas for pollination services can be controversial, and needs to be done only after assuring that it will not disrupt various ecosystems. Even though bees are small, unobtrusive creatures, they play large roles in the ecosystem. The connection between bees and humankind also is symbolic of a broader interconnection between humans and the natural world.

Author: Amarjit Singh Tanda
Publisher: I K International Pvt Ltd
ISBN: 9390620716
Category : Social Science
Languages : en
Pages : 366

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Book Description
This is a comprehensive, authentic, and standard book on unique fundamentals applied to advances in insect pollination technology in the sustainable agriculture industry. This book aims to accomplish the needs of undergraduate and postgraduate students in insect pollination technology. Entomologists, agronomists, horticulturists, environmental scientists, plant breeders, researchers, professionals, extension workers, seed producers, and industrial entrepreneurs will benefit from this book. The book is divided into fourteen chapters which deal with a broad and comprehensive range of topics on advance in insect pollination technology in sustainable agriculture, global agro-industry in the absence of insect pollinators – historical outlook, pollination concepts and crop production.

Author: Samuel Emmett McGregor
Publisher:
ISBN:
Category : Abeille
Languages : en
Pages : 440

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Author: Leslie Real
Publisher: Elsevier
ISBN: 0323154514
Category : Nature
Languages : en
Pages : 357

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Book Description
Pollination Biology reviews the state of knowledge in the field of pollination biology. The book begins by tracing the historical trends in pollination research and the development of the two styles of pollination biology. This is followed by separate chapters on the evolution of the angiosperms; the evolution of plant-breeding systems; the geographical correlations between breeding habit, climate, and mode of pollen transfer; and sexual selection in plants. Subsequent chapters examine the process of sexual selection through gametic competition in Geranium maculatum; the effects of different gene movement patterns on plant population structure; the foraging behavior of pollinators; adaptive nature of floral traits; and competitive interactions among flowering plants for pollinators. The book is designed to provide useful material for advanced undergraduate and graduate students wishing to familiarize themselves with modern pollination biology and also to provide new insights into specific problems for those already engaged in pollination research. The book is intended to be used for both teaching and research.

Author: John Muo Kasina
Publisher:
ISBN: 9783940124036
Category : Pollination by insects
Languages : en
Pages : 140

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Author: Barbara Gemmill-Herren
Publisher:
ISBN: 9789251091470
Category :
Languages : en
Pages :

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Author: Toby Hernandez
Publisher:
ISBN: 9781647400682
Category : Science
Languages : en
Pages : 219

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Book Description
Pollination is the process by which pollen is transferred from the male part of a plant to the female part. This enables fertilization and the production of seeds. Usually, pollination occurs within a species, but in cases where it occurs between two different species, a hybrid offspring is produced. Self-pollination occurs when pollen from the same plant reaches the stigma of a flower or ovule. Pollination is often aided by animals such as birds, insects and bats as well as by the wind, rain and water. Nearly 3/4th of world's supply of food is derived from plants that require pollination. The financial and ecological advantage of natural pollination by native pollinators in the case of agricultural crops can be witnessed in their improved quality and yield. However, there is a recent decline in pollinator populations owing to habitat destruction, pesticide use, climate change and parasitism or disease. Pollination management is thus vital to modern agriculture. Efforts to protect and enhance pollinators, and add new pollinators to monoculture situations, as in commercial fruit orchards, are important for better agricultural productivity. This book elucidates the concepts and innovative models around prospective developments with respect to utilizing pollination for improving the health of agricultural ecosystems. It consists of contributions made by international experts on pollination and pollinating agents. It will help new researchers by foregrounding their knowledge in this area.

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251312702
Category : Political Science
Languages : en
Pages : 576

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Book Description
The State of the World's Biodiversity for Food and Agriculture presents the first global assessment of biodiversity for food and agriculture worldwide. Biodiversity for food and agriculture is the diversity of plants, animals and micro-organisms at genetic, species and ecosystem levels, present in and around crop, livestock, forest and aquatic production systems. It is essential to the structure, functions and processes of these systems, to livelihoods and food security, and to the supply of a wide range of ecosystem services. It has been managed or influenced by farmers, livestock keepers, forest dwellers, fish farmers and fisherfolk for hundreds of generations. Prepared through a participatory, country-driven process, the report draws on information from 91 country reports to provide a description of the roles and importance of biodiversity for food and agriculture, the drivers of change affecting it and its current status and trends. It describes the state of efforts to promote the sustainable use and conservation of biodiversity for food and agriculture, including through the development of supporting policies, legal frameworks, institutions and capacities. It concludes with a discussion of needs and challenges in the future management of biodiversity for food and agriculture. The report complements other global assessments prepared under the auspices of the Commission on Genetic Resources for Food and Agriculture, which have focused on the state of genetic resources within particular sectors of food and agriculture.

Author: Navjot S. Sodhi
Publisher: OUP Oxford
ISBN: 0191574252
Category : Science
Languages : en
Pages : 368

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Book Description
Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.