Download or read book Pollination Biology written by Dharam P. Abrol and published by Springer Science & Business Media. This book was released on 2011-10-05 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.
Download or read book National Honey Market News written by and published by . This book was released on 1999 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-05-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Download or read book Criteria and Indicators of Sustainable Forest Management in Canada written by and published by . This book was released on 2005 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Apicultural Information and Issues written by and published by . This book was released on 1999 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1984 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nature at Work the Ongoing Saga of Evolution written by V. P. Sharma and published by Springer Science & Business Media. This book was released on 2011-12-27 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Charles Robert Darwin was born on 12th February, 1809 in Shrewsbury, England. Darwin shares his birthday with U. S. President Abraham Lincoln. Both were crusaders against slavery: Darwin disliked slavery and Lincoln abolished it. Darwin was a born naturalist and showed keen interest in nature from the very beginning. A breakthrough came when he was selected as a naturalist on the H. M. S. Beagle ship. His ?ve year voyage on the Beagle started in 1931 and was completed in 1936. This was followed by publication of his research ?ndings that challenged creationist views of the church. Darwin conducted a study of fossils and geological records and concluded rightly, that all life forms emerged over millions of years of evolution through the force of natural selection. In 1959 Darwin published his work on evolution in a book titled “On the Origin of Species by Means of Natural Selection or the Preservation of Favored Races”. The book was received as a scienti?c bomb shell and has since changed the human understanding of life forever. Today Darwin’s ideas on evolution provide foundation to modern biology. Darwin died of a heart attack on the 19th April 1882 and was buried in Westminster Abbey near the grave of Sir Isaac Newton. The scienti?c community is celebrating Darwin’s bicentenary worldwide in honor of his ingenuity, scienti?c thought, conviction and courage.
Download or read book The Greening of Pharmaceutical Engineering Practice Analysis and Methodology written by M. R. Islam and published by John Wiley & Sons. This book was released on 2015-12-03 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pharmaceutical industry is one of the most important industries in the world, offering new medicines, vaccines, and cures to a global population. It is a massive industry, worthy of a deep and thorough examination of its processes and chemistry, with a view toward sustainability. The authors describe what is and isn't truly sustainable, offering a new approach and a new definition of the sustainability of pharmaceutical and chemical engineering and the science behind it. This is a cutting-edge work, aimed at engineers, scientists, researchers, chemists, and students.
Download or read book Cycles of Contingency written by Susan Oyama and published by MIT Press. This book was released on 2003-01-24 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature/nurture debate is not dead. Dichotomous views of development still underlie many fundamental debates in the biological and social sciences. Developmental systems theory (DST) offers a new conceptual framework with which to resolve such debates. DST views ontogeny as contingent cycles of interaction among a varied set of developmental resources, no one of which controls the process. These factors include DNA, cellular and organismic structure, and social and ecological interactions. DST has excited interest from a wide range of researchers, from molecular biologists to anthropologists, because of its ability to integrate evolutionary theory and other disciplines without falling into traditional oppositions.The book provides historical background to DST, recent theoretical findings on the mechanisms of heredity, applications of the DST framework to behavioral development, implications of DST for the philosophy of biology, and critical reactions to DST.
Download or read book Agricultural and Industrial Progress in Canada a Monthly Review written by and published by . This book was released on 1935 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index to Canadian Legal Periodical Literature written by and published by . This book was released on 2000 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Social Work and Social Care Practice written by Ian O'Connor and published by SAGE. This book was released on 2006-03-23 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: skills. Australian authors.
Download or read book Intergenerational Pathways to a Sustainable Society written by Matthew Kaplan and published by Springer. This book was released on 2016-11-26 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores intergenerational practices and their impact on social sustainability, with an emphasis on developing programmatic efforts to address profound social challenges such as underperforming educational and work-related systems, failing support systems for dependent or vulnerable populations, and community renewal and regeneration efforts. To this end, the core argument is to present issues related to age, aging, and generations, not only as problems, but as catalysts to facilitate improved quality of life for all generations. For societies to be sustainable, all generations must coexist at any given time and across time (non-contemporary generations). Hence, the ultimate vision presented here is one of intergenerational sustainability as both a conceptual tool and as a call for action. Intergenerational pathways are introduced as strategies for improving health and well-being across the lifespan, strengthening families, improving under-performing educational and work-related systems, and helping to build more cohesive, caring communities. Reviewing some of the historical factors and developments influencing intergenerational studies, as well as presenting regional case studies and comparative research, this book presents successful models that may be applied to everyday multigenerational practices in institutions such as education, family life, housing, healthcare, employment, and community development. The result is an accessible resource for students, academics, policymakers, community leaders, and citizens concerned with creating opportunities amidst challenging demographic and social changes.
Download or read book Potential Invasive Pests of Agricultural Crops written by Jorge E. Peña and published by CABI. This book was released on 2013 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive arthropods cause significant damage in agricultural crops and natural environments across the globe. Potentially threatened regions need to be prepared to prevent new pests from becoming established. Therefore, information on pest identity, host range, geographical distribution, biology, tools for detection and identification are all essential to researchers and regulatory personnel. This book focuses on the most recent invasive pests of agricultural crops in temperate subtropical and tropical areas and on potential invaders, discussing their spread, biology and control.
Download or read book Water resources Investigations Report written by Morgan A. Schneider and published by . This book was released on 2003 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
