Author: Gordon S. Ringius
Publisher: UBC Press
ISBN:
Category : Nature
Languages : en
Pages : 230
Book Description
Plant species that convey information about the ecological nature of a site are known as indicator species. A wide variety of site conditions including soil nutrient and moisture regimes, forest humus types, soil reaction, and general soil type can be determined from the presence of plant species.This field guide is an introduction to the concept of plants as indicators of environmental conditions within Canada's forests. It provides information on the identification, ecology, geographic range, and indicator value of 80 selected vascular plants, mosses, and lichens. Indicator Plant Species in Canadian Forests will be of interest to resource planners, foresters, ecologists, botanists, naturalists, and anyone who wishes to know more about forest plants and what they tell us about the sites they occupy.
Indicator Plant Species in Canadian Forests
Author: Gordon S. Ringius
Publisher: UBC Press
ISBN:
Category : Nature
Languages : en
Pages : 230
Book Description
Plant species that convey information about the ecological nature of a site are known as indicator species. A wide variety of site conditions including soil nutrient and moisture regimes, forest humus types, soil reaction, and general soil type can be determined from the presence of plant species.This field guide is an introduction to the concept of plants as indicators of environmental conditions within Canada's forests. It provides information on the identification, ecology, geographic range, and indicator value of 80 selected vascular plants, mosses, and lichens. Indicator Plant Species in Canadian Forests will be of interest to resource planners, foresters, ecologists, botanists, naturalists, and anyone who wishes to know more about forest plants and what they tell us about the sites they occupy.
Publisher: UBC Press
ISBN:
Category : Nature
Languages : en
Pages : 230
Book Description
Plant species that convey information about the ecological nature of a site are known as indicator species. A wide variety of site conditions including soil nutrient and moisture regimes, forest humus types, soil reaction, and general soil type can be determined from the presence of plant species.This field guide is an introduction to the concept of plants as indicators of environmental conditions within Canada's forests. It provides information on the identification, ecology, geographic range, and indicator value of 80 selected vascular plants, mosses, and lichens. Indicator Plant Species in Canadian Forests will be of interest to resource planners, foresters, ecologists, botanists, naturalists, and anyone who wishes to know more about forest plants and what they tell us about the sites they occupy.
Indicator Plants of Coastal British Columbia
Author: A. Ceska
Publisher: UBC Press
ISBN: 0774844744
Category : Science
Languages : en
Pages : 300
Book Description
This original work makes unprecedented use of some of the most important research to date in plant ecology. It is a guide for assessing site quality, that is, the climate and soil of particular forest and non-forest ecosystems. Foresters have long been interested in using plants as indicators in predicting the growth performance of reforestation sites, but the data have not been readily available. Indicator Plants of Coastal British Columbia fully discusses how indicator plants are recognized and demonstrates how indicator plants can be used in site diagnosis. The book presents colour illustrations and descriptions of 419 selected vascular plants, bryophytes and lichens of coastal British Columbia. Indicators with similar values are grouped into indicator species groups which are used to evaluate site quality. These data are supplemented by information on geographic distribution, life-form, shade tolerance, and other ecological characteristics of the species. Three methods are given on how to use indicator plants for the purpose of site diagnosis. Indicator Plants of Coastal British Columbia summarizes original research in a format which both students and practitioners will find easy to use.
Publisher: UBC Press
ISBN: 0774844744
Category : Science
Languages : en
Pages : 300
Book Description
This original work makes unprecedented use of some of the most important research to date in plant ecology. It is a guide for assessing site quality, that is, the climate and soil of particular forest and non-forest ecosystems. Foresters have long been interested in using plants as indicators in predicting the growth performance of reforestation sites, but the data have not been readily available. Indicator Plants of Coastal British Columbia fully discusses how indicator plants are recognized and demonstrates how indicator plants can be used in site diagnosis. The book presents colour illustrations and descriptions of 419 selected vascular plants, bryophytes and lichens of coastal British Columbia. Indicators with similar values are grouped into indicator species groups which are used to evaluate site quality. These data are supplemented by information on geographic distribution, life-form, shade tolerance, and other ecological characteristics of the species. Three methods are given on how to use indicator plants for the purpose of site diagnosis. Indicator Plants of Coastal British Columbia summarizes original research in a format which both students and practitioners will find easy to use.
Indicator Plants: Using Plants to Evaluate the Environment
Author: Paul L. Smith
Publisher: Lulu.com
ISBN: 1904098363
Category : Science
Languages : en
Pages : 95
Book Description
The guide looks at how plants may be used to 'read the environment', essentially treating them as indicators of the state of the habitat where they are found. It was written with three sets of people in mind: 1. Junior ecological consultants who want to improve their Phase 1 Habitat Surveys with botanical target notes useful in ecological assessment. 2. Students of ecology who need to use plants to interpret the landscape around them and understand habitats in greater detail. 3. Amateur naturalists and walkers who seek to enrich their experience of the countryside through a knowledge of plants. Compiled from a range of published sources and from the author's personal experience, it is intended for use primarily in the lowland English countryside.
Publisher: Lulu.com
ISBN: 1904098363
Category : Science
Languages : en
Pages : 95
Book Description
The guide looks at how plants may be used to 'read the environment', essentially treating them as indicators of the state of the habitat where they are found. It was written with three sets of people in mind: 1. Junior ecological consultants who want to improve their Phase 1 Habitat Surveys with botanical target notes useful in ecological assessment. 2. Students of ecology who need to use plants to interpret the landscape around them and understand habitats in greater detail. 3. Amateur naturalists and walkers who seek to enrich their experience of the countryside through a knowledge of plants. Compiled from a range of published sources and from the author's personal experience, it is intended for use primarily in the lowland English countryside.
Indicators of the genetic diversity of trees – State, pressure, benefit and response
Author: Graudal, L., Loo, J., Fady, B., Vendramin, G., Aravanopoulos, F.A., Baldinelli, G., Bennadji, Z., Ramamonjisoa, L., Changtragoon, S. and Kjær, E.D.
Publisher: Food & Agriculture Org.
ISBN: 9251337594
Category : Technology & Engineering
Languages : en
Pages : 92
Book Description
This study, prepared within the ambit of The State of the World’s Forest Genetic Resources, reviews issues related to the development of indicators for tree genetic diversity. It includes a historical account of the development of science-based indicators for tree genetic diversity that embrace ecological surrogates for genetic diversity, the genealogical approach, genetic monitoring of management units, the use of molecular markers, as well as relevant experience from other organisms and policy processes. It also includes a section on relevant data, data sources, and databases. Finally, the study proposes a set of four operational indicators for monitoring tree genetic diversity. The proposed indicators could support efforts towards sustainable forest management, as well as the development of indicators for the post-2020 global biodiversity framework.
Publisher: Food & Agriculture Org.
ISBN: 9251337594
Category : Technology & Engineering
Languages : en
Pages : 92
Book Description
This study, prepared within the ambit of The State of the World’s Forest Genetic Resources, reviews issues related to the development of indicators for tree genetic diversity. It includes a historical account of the development of science-based indicators for tree genetic diversity that embrace ecological surrogates for genetic diversity, the genealogical approach, genetic monitoring of management units, the use of molecular markers, as well as relevant experience from other organisms and policy processes. It also includes a section on relevant data, data sources, and databases. Finally, the study proposes a set of four operational indicators for monitoring tree genetic diversity. The proposed indicators could support efforts towards sustainable forest management, as well as the development of indicators for the post-2020 global biodiversity framework.
Towards a Set of Biodiversity Indicators for Canadian Forests
Author: Daniel William McKenney
Publisher: Sault Ste. Marie : Canadian Forest Service--Ontario
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 148
Book Description
The Canadian Forest Service held a workshop to produce a preliminary list of recommended indicators of forest biodiversity. The workshop featured group discussions on species- and system-based indicators, and presentations on such topics as biodiversity indicators for Canadian forests, background and perspectives on biodiversity in Canadian forests, the issue of saving species versus saving ecosystems, the need for ecosystem vital signs, and forest biodiversity activities in various provinces. This volume contains summaries of the workshop results and the texts of the papers presented.
Publisher: Sault Ste. Marie : Canadian Forest Service--Ontario
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 148
Book Description
The Canadian Forest Service held a workshop to produce a preliminary list of recommended indicators of forest biodiversity. The workshop featured group discussions on species- and system-based indicators, and presentations on such topics as biodiversity indicators for Canadian forests, background and perspectives on biodiversity in Canadian forests, the issue of saving species versus saving ecosystems, the need for ecosystem vital signs, and forest biodiversity activities in various provinces. This volume contains summaries of the workshop results and the texts of the papers presented.
Monitoring for Forest Management Unit Scale Sustainability
Author: Pamela A. Wright
Publisher:
ISBN:
Category : CD-ROMs
Languages : en
Pages : 424
Book Description
Publisher:
ISBN:
Category : CD-ROMs
Languages : en
Pages : 424
Book Description
Criteria and Indicators of Sustainable Forest Management in Canada
Author:
Publisher:
ISBN:
Category : Forest conservation
Languages : en
Pages : 164
Book Description
Publisher:
ISBN:
Category : Forest conservation
Languages : en
Pages : 164
Book Description
Proceedings RMRS.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 548
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 548
Book Description
Ecological Indicators for Coastal and Estuarine Environmental Assessment
Author: João Carlos Marques
Publisher: WIT Press
ISBN: 1845642090
Category : Technology & Engineering
Languages : en
Pages : 210
Book Description
Ecological indicators address ecosystems structure and/or function and are commonly used to provide synoptic information about their state. Through quantitative representations of either the forces that steer ecosystems, responses to forcing functions, or of previous, current, or future states of an ecosystem, indicators are expected to reveal conditions and trends that will help in development planning and decision making processes. Ecological indicators combine numerous environmental factors in a single value, which may be useful in terms of management and in the development of ecological concepts, compliant with the general public's understanding. Nevertheless, their application is not exempt of criticisms, the first of which is that aggregation results in an oversimplification of the ecosystem under observation. Ecological indicators must therefore be handled following the right criteria and in situations that are consistent with its intended use and scope; otherwise they may drive to confusing interpretations of data.
Publisher: WIT Press
ISBN: 1845642090
Category : Technology & Engineering
Languages : en
Pages : 210
Book Description
Ecological indicators address ecosystems structure and/or function and are commonly used to provide synoptic information about their state. Through quantitative representations of either the forces that steer ecosystems, responses to forcing functions, or of previous, current, or future states of an ecosystem, indicators are expected to reveal conditions and trends that will help in development planning and decision making processes. Ecological indicators combine numerous environmental factors in a single value, which may be useful in terms of management and in the development of ecological concepts, compliant with the general public's understanding. Nevertheless, their application is not exempt of criticisms, the first of which is that aggregation results in an oversimplification of the ecosystem under observation. Ecological indicators must therefore be handled following the right criteria and in situations that are consistent with its intended use and scope; otherwise they may drive to confusing interpretations of data.
Nez Perce National Forest (N.F.), Starbucky Restoration Project, Idaho County
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 300
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 300
Book Description