The Pollen Landscape

The Pollen Landscape PDF

Author: Joss Bartlet

Publisher:

Published: 2021-01-04

Total Pages: 180

ISBN-13: 9781912271801

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In this book, we are going to follow one colony of bees through their year of gathering pollen, to see what they find, and how they use it. We will look at the plants which make the pollen too, and the different aspects of the relationship that pollen creates between flower and bee. With the help of a microscope, we can examine something of the variety of pollen forms, and see how those can affect the bees as they collect them. The cycle of the hive is obviously bound to the seasons, because these help to determine what food they can find, but to the landscape as well, and the kinds of plants it provides. So we will look at where the bees of this north Wales hive find their pollen, and use that to consider how they cope, or struggle to cope, in the landscapes that they share with us, and that we alter and shape for our own needs. Altogether, as well as seeing the variety of pollen types gathered by a particular colony in a particular place, we are going to examine the whole relationship between honey bees and this part of their diet that they work so hard to find.

Allergy-free Gardening

Allergy-free Gardening PDF

Author: Thomas Leo Ogren

Publisher:

Published: 2000

Total Pages: 348

ISBN-13:

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Rates the allegen-producing potential of over 3,000 common trees, shrubs, flowers, and other landscaping plants.

The Powhatan Landscape

The Powhatan Landscape PDF

Author: Martin D. Gallivan

Publisher: University Press of Florida

Published: 2018-09-17

Total Pages: 285

ISBN-13: 0813063671

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Southern Anthropological Society James Mooney Award As Native American history is primarily studied through the lens of European contact, the story of Virginia's Powhatans has traditionally focused on the English arrival in the Chesapeake. This has left a deeper indigenous history largely unexplored--a longer narrative beginning with the Algonquians' construction of places, communities, and the connections in between. The Powhatan Landscape breaks new ground by tracing Native placemaking in the Chesapeake from the Algonquian arrival to the Powhatan's clashes with the English. Martin Gallivan details how Virginia Algonquians constructed riverine communities alongside fishing grounds and collective burials and later within horticultural towns. Ceremonial spaces, including earthwork enclosures within the center place of Werowocomoco, gathered people for centuries prior to 1607. Even after the violent ruptures of the colonial era, Native people returned to riverine towns for pilgrimages commemorating the enduring power of place. For today's American Indian communities in the Chesapeake, this reexamination of landscape and history represents a powerful basis from which to contest narratives and policies that have previously denied their existence. A volume in the series Society and Ecology in Island and Coastal Archaeology, edited by Victor D. Thompson

The Allergy-Fighting Garden

The Allergy-Fighting Garden PDF

Author: Thomas Leo Ogren

Publisher: Ten Speed Press

Published: 2015-02-17

Total Pages: 258

ISBN-13: 1607744929

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Breathe Easy with This Groundbreaking Gardening Guide If you are one of the millions of people with allergies or asthma, this totally unique book shows you how to avoid plants that trigger allergies and to create a garden that will actually protect you by trapping pollen and cleaning the air around you. This revolutionary approach combines the best of horticulturist Thomas Ogren’s previous books—Allergy-Free Gardening and Safe Sex in the Garden—into a full-color guide, including hundreds of new and updated plant listings and photographs. Ogren’s innovative system for combating allergens is based on the crucial matter of plant sex. By replacing troublesome male plants in your yard with pollen-blocking female “pollen screens,” allergy sufferers can reduce or eliminate their symptoms. More than 3,000 plant listings are included, accompanied by an easy-to-use allergy ranking scale of 1 to 10. With many new pollen-free plants to choose from, as well as clearly marked “worst offenders” to avoid, this is the ultimate resource for home gardeners and professionals alike who want to build healthy, safe, and beautiful gardens that everyone can enjoy.

The Maya Forest Garden

The Maya Forest Garden PDF

Author: Anabel Ford

Publisher: Routledge

Published: 2016-07-01

Total Pages: 226

ISBN-13: 131541791X

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The conventional wisdom says that the devolution of Classic Maya civilization occurred because its population grew too large and dense to be supported by primitive neotropical farming methods, resulting in debilitating famines and internecine struggles. Using research on contemporary Maya farming techniques and important new archaeological research, Ford and Nigh refute this Malthusian explanation of events in ancient Central America and posit a radical alternative theory. The authors-show that ancient Maya farmers developed ingenious, sustainable woodland techniques to cultivate numerous food plants (including the staple maize);-examine both contemporary tropical farming techniques and the archaeological record (particularly regarding climate) to reach their conclusions;-make the argument that these ancient techniques, still in use today, can support significant populations over long periods of time.

Sustaining Rocky Mountain Landscapes

Sustaining Rocky Mountain Landscapes PDF

Author: Tony Prato

Publisher: Earthscan

Published: 2010-09-30

Total Pages: 351

ISBN-13: 1936331683

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Prato and Fagre offer the first systematic, multi-disciplinary assessment of the challenges involved in managing the Crown of the Continent Ecosystem (CCE), an area of the Rocky Mountains that includes northwestern Montana, southwestern Alberta, and southeastern British Columbia. The spectacular landscapes, extensive recreational options, and broad employment opportunities of the CCE have made it one of the fastest growing regions in the United States and Canada, and have lead to a shift in its economic base from extractive resources to service-oriented recreation and tourism industries. In the process, however, the amenities and attributes that draw people to this 'New West' are under threat. Pastoral scenes are disappearing as agricultural lands and other open spaces are converted to residential uses, biodiversity is endangered by the fragmentation of fish and wildlife habitats, and many areas are experiencing a decline in air and water quality. Sustaining Rocky Mountain Landscapes provides a scientific basis for communities to develop policies for managing the growth and economic transformation of the CCE without sacrificing the quality of life and environment for which the land is renowned. The book begins with a natural and economic history of the CCE. It follows with an assessment of current physical and biological conditions in the CCE. The contributors then explore how social, economic, demographic, and environmental forces are transforming ecosystem structure and function. They consider ecosystem change in response to changing patterns of land use, pollution, and drought; the increasing risk of wildfire to wildlife and to human life and property; and the implications of global climate change on the CCE. A final, policy-focused section of the book looks at transboundary issues in ecosystem management and evaluates the potential of community-based and adaptive approaches in ecosystem management.

The Long-Term Perspective of Human Impact on Landscape for Environmental Change and Sustainability

The Long-Term Perspective of Human Impact on Landscape for Environmental Change and Sustainability PDF

Author: Anna Maria Mercuri

Publisher: MDPI

Published: 2019-11-19

Total Pages: 258

ISBN-13: 3039217968

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The research studies included in this Special Issue highlight the fundamental contribution of the knowledge of environmental history to conscious and efficient environment conservation and management. The long-term perspective of the dynamics that govern the human–climate ecosystem is becoming one of the main focuses of interest in biological and earth system sciences. Multidisciplinary bio-geo-archaeo investigations into the underlying processes of human impact on the landscape are crucial to envisage possible future scenarios of biosphere responses to global warming and biodiversity losses. This Special Issue seeks to engage an interdisciplinary dialog on the dynamic interactions between nature and society, focusing on long-term environmental data as an essential tool for better-informed landscape management decisions to achieve an equilibrium between conservation and sustainable resource exploitation.

In Silico Bees

In Silico Bees PDF

Author: James Devillers

Publisher: CRC Press

Published: 2014-01-27

Total Pages: 314

ISBN-13: 1466517883

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Bees are critically important for ecosystem function and biodiversity maintenance through their pollinating activity. This book provides a collection of computational methods to those primarily interested in the study of the ecology, ethology, and ecotoxicology of bees. It presents numerous case studies to enable readers to understand the appropriateness but also the limitations of models in theoretical and applied bee research. Written by an international team of experts, this book covers the main types of modeling approaches that can be used in terrestrial ecology and applied ecotoxicology.

The Conservation of Cultural Landscapes

The Conservation of Cultural Landscapes PDF

Author: Mauro Agnoletti

Publisher: CABI

Published: 2006

Total Pages: 296

ISBN-13: 1845930746

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The conservation and management of cultural landscapes, interpreted as the result of the interrelationships among economic, social and environmental factors through time and space, emerges as essential components in the definition and application of a modern approach to sustainable development. Cultural landscapes are the result of management practices and knowledge accumulated in human history and contribute not only to the cultural heritage of the world, but also to biodiversity and aesthetic beauty, providing also multiple goods and services for the development of rural areas. However, landscapes are severely endangered not only by some effects of the socioeconomic development, but also by inappropriate policies in agriculture, forestry and nature conservation. This interdisciplinary book presents a range of different methods developed to analyse, restore and manage cultural landscapes, reporting a number of case studies from Europe and north America, but raising some questions about the need for a revision of some past orientations.