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An Assessment of the Need for Native Seeds and the Capacity for Their Supply

Author: National Academies of Sciences, Engineering, and Medicine

Publisher: National Academies Press

Published: 2020-11-29

Total Pages: 73

ISBN-13: 0309680158

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Across the United States, millions of acres of land have been so disturbed by human activities or severe climate events that significant portions of their native plant communities have been lost and their ecosystems have been seriously compromised. Restoring impaired ecosystems requires a supply of diverse native plant seeds that are well suited to the climates, soils, and other living species of the system. Native seeds are also in demand for applications in urban land management, roadside maintenance, conservation agriculture, and other restorative activities that take into account the connection between native plant communities and the increasingly urgent need for resilient landscapes. Given the varied climatic and environmental niches of the more than 17,000 native plant species of the United States, supplying the desired seed types and species mixes for this wide range of activities is a challenge. As the first phase of a nationwide analysis of the full scope of needs for native plant seeds, this interim report describes the participants in the native plant seed supply chain, makes preliminary observations, and proposes an information-gathering plan for the second phase of the assessment.

Book Synopsis An Assessment of the Need for Native Seeds and the Capacity for Their Supply by : National Academies of Sciences, Engineering, and Medicine

Download or read book An Assessment of the Need for Native Seeds and the Capacity for Their Supply written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-11-29 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Across the United States, millions of acres of land have been so disturbed by human activities or severe climate events that significant portions of their native plant communities have been lost and their ecosystems have been seriously compromised. Restoring impaired ecosystems requires a supply of diverse native plant seeds that are well suited to the climates, soils, and other living species of the system. Native seeds are also in demand for applications in urban land management, roadside maintenance, conservation agriculture, and other restorative activities that take into account the connection between native plant communities and the increasingly urgent need for resilient landscapes. Given the varied climatic and environmental niches of the more than 17,000 native plant species of the United States, supplying the desired seed types and species mixes for this wide range of activities is a challenge. As the first phase of a nationwide analysis of the full scope of needs for native plant seeds, this interim report describes the participants in the native plant seed supply chain, makes preliminary observations, and proposes an information-gathering plan for the second phase of the assessment.

An Assessment of Native Seed Needs and the Capacity for Their Supply: Final Report

Author: National Academies Of Sciences Engineeri

Publisher: National Academies Press

Published: 2023-10-26

Total Pages: 0

ISBN-13: 9780309690256

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Extreme weather and wildfires, intensified by climate change, are damaging the native plant communities of landscapes across the United States. Native plant communities are foundational to thriving ecosystems, delivering goods and services that regulate the environment and support life, provide food and shelter for a wide range of native animals, and embody a wealth of genetic information with many beneficial applications. Restoring impaired ecosystems requires a supply of diverse native plant seeds that are well suited to the climates, soils, and other living species of the system. This report examines the needs for native plant restoration and other activities, provides recommendations for improving the reliability, predictability, and performance of the native seed supply, and presents an ambitious agenda for action. An Assessment of Native Seed Needs and the Capacity for Their Supply considers the various challenges facing our natural landscapes and calls for a coordinated public-private effort to scale-up and secure a cost-effective national native seed supply

Book Synopsis An Assessment of Native Seed Needs and the Capacity for Their Supply: Final Report by : National Academies Of Sciences Engineeri

Download or read book An Assessment of Native Seed Needs and the Capacity for Their Supply: Final Report written by National Academies Of Sciences Engineeri and published by National Academies Press. This book was released on 2023-10-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extreme weather and wildfires, intensified by climate change, are damaging the native plant communities of landscapes across the United States. Native plant communities are foundational to thriving ecosystems, delivering goods and services that regulate the environment and support life, provide food and shelter for a wide range of native animals, and embody a wealth of genetic information with many beneficial applications. Restoring impaired ecosystems requires a supply of diverse native plant seeds that are well suited to the climates, soils, and other living species of the system. This report examines the needs for native plant restoration and other activities, provides recommendations for improving the reliability, predictability, and performance of the native seed supply, and presents an ambitious agenda for action. An Assessment of Native Seed Needs and the Capacity for Their Supply considers the various challenges facing our natural landscapes and calls for a coordinated public-private effort to scale-up and secure a cost-effective national native seed supply

Evaluation of Native Plant Seeds and Seeding in the East-side Central Cascades Ponderosa Pine Zone

Author: Nan C. Vance

Publisher:

Published: 2010

Total Pages: 94

ISBN-13:

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In dry, open coniferous forests of the montane West, stand-replacing wildfires and land use activities alter the composition and abundance of native grasses and forbs by degrading the habitat and accelerating the invasion of exotic annuals. On these lands, native forbs and grasses delayed or prevented from recovery by natural processes may require intervention through supplementary seeding. However, effective seeding of native plants requires that their seed traits and the potential outcome of the seeding be better understood. This study evaluated seeds and seedlings of 13 native forbs and 5 grasses common in the dry Pinus ponderosa/Purshia tridentata/ Festuca idahoensis plant communities east of the Oregon Cascades crest and their potential for establishment in a landscape altered by past grazing and a recent, stand-replacing wildfire. Their potential for germination and establishment was examined in the laboratory and in 20 test plots located within the burned boundary of a 2002 wildfire. Seed collection, handling, testing, and sowing procedures are described. Data on seedling emergence, height, second-year survival and cover are presented in tables and figures. Onsite emergence and early growth data helped to reveal cause of early mortality related to biological and site conditions, including invasive competition, and differences in early growth and site occupancy. The study supports the efficacy of using multiple and functionally diverse species in a seeding program. Additional information on each of the 18 species is included in an appendix.

Book Synopsis Evaluation of Native Plant Seeds and Seeding in the East-side Central Cascades Ponderosa Pine Zone by : Nan C. Vance

Download or read book Evaluation of Native Plant Seeds and Seeding in the East-side Central Cascades Ponderosa Pine Zone written by Nan C. Vance and published by . This book was released on 2010 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: In dry, open coniferous forests of the montane West, stand-replacing wildfires and land use activities alter the composition and abundance of native grasses and forbs by degrading the habitat and accelerating the invasion of exotic annuals. On these lands, native forbs and grasses delayed or prevented from recovery by natural processes may require intervention through supplementary seeding. However, effective seeding of native plants requires that their seed traits and the potential outcome of the seeding be better understood. This study evaluated seeds and seedlings of 13 native forbs and 5 grasses common in the dry Pinus ponderosa/Purshia tridentata/ Festuca idahoensis plant communities east of the Oregon Cascades crest and their potential for establishment in a landscape altered by past grazing and a recent, stand-replacing wildfire. Their potential for germination and establishment was examined in the laboratory and in 20 test plots located within the burned boundary of a 2002 wildfire. Seed collection, handling, testing, and sowing procedures are described. Data on seedling emergence, height, second-year survival and cover are presented in tables and figures. Onsite emergence and early growth data helped to reveal cause of early mortality related to biological and site conditions, including invasive competition, and differences in early growth and site occupancy. The study supports the efficacy of using multiple and functionally diverse species in a seeding program. Additional information on each of the 18 species is included in an appendix.

Cultivating Capacity in the Northeast's Native Seed and Plant Supply Chain

Author: Eve B. Allen

Publisher:

Published: 2022

Total Pages: 0

ISBN-13:

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This thesis research uses a mixed-method multi-level case study approach to understand the structure of the social network- government agencies, academic institutions, nonprofit organizations, private companies, and local citizens - as a first step in understanding viable pathways to strengthen the Northeast's native seed and plant material supply chain, which is a prerequisite for achieving the multiple objectives of current and future restorative activities.

Book Synopsis Cultivating Capacity in the Northeast's Native Seed and Plant Supply Chain by : Eve B. Allen

Download or read book Cultivating Capacity in the Northeast's Native Seed and Plant Supply Chain written by Eve B. Allen and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis research uses a mixed-method multi-level case study approach to understand the structure of the social network- government agencies, academic institutions, nonprofit organizations, private companies, and local citizens - as a first step in understanding viable pathways to strengthen the Northeast's native seed and plant material supply chain, which is a prerequisite for achieving the multiple objectives of current and future restorative activities.

Community Seed Banks

Author: Ronnie Vernooy

Publisher: Routledge

Published: 2015-05-15

Total Pages: 323

ISBN-13: 1134608608

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Community seed banks first appeared towards the end of the 1980s, established with the support of international and national non-governmental organizations. This book is the first to provide a global review of their development and includes a wide range of case studies. Countries that pioneered various types of community seed banks include Bangladesh, Brazil, Ethiopia, India, Nepal, Nicaragua, the Philippines and Zimbabwe. In the North, a particular type of community seed bank emerged known as a seed-savers network. Such networks were first established in Australia, Canada, the UK and the USA before spreading to other countries. Over time, the number and diversity of seed banks has grown. In Nepal, for example, there are now more than 100 self-described community seed banks whose functions range from pure conservation to commercial seed production. In Brazil, community seed banks operate in various regions of the country. Surprisingly, despite 25 years of history and the rapid growth in number, organizational diversity and geographical coverage of community seed banks, recognition of their roles and contributions has remained scanty. The book reviews their history, evolution, experiences, successes and failures (and reasons why), challenges and prospects. It fills a significant gap in the literature on agricultural biodiversity and conservation, and their contribution to food sovereignty and security.

Book Synopsis Community Seed Banks by : Ronnie Vernooy

Download or read book Community Seed Banks written by Ronnie Vernooy and published by Routledge. This book was released on 2015-05-15 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Community seed banks first appeared towards the end of the 1980s, established with the support of international and national non-governmental organizations. This book is the first to provide a global review of their development and includes a wide range of case studies. Countries that pioneered various types of community seed banks include Bangladesh, Brazil, Ethiopia, India, Nepal, Nicaragua, the Philippines and Zimbabwe. In the North, a particular type of community seed bank emerged known as a seed-savers network. Such networks were first established in Australia, Canada, the UK and the USA before spreading to other countries. Over time, the number and diversity of seed banks has grown. In Nepal, for example, there are now more than 100 self-described community seed banks whose functions range from pure conservation to commercial seed production. In Brazil, community seed banks operate in various regions of the country. Surprisingly, despite 25 years of history and the rapid growth in number, organizational diversity and geographical coverage of community seed banks, recognition of their roles and contributions has remained scanty. The book reviews their history, evolution, experiences, successes and failures (and reasons why), challenges and prospects. It fills a significant gap in the literature on agricultural biodiversity and conservation, and their contribution to food sovereignty and security.

Operationalizing Climate Appropriate Portfolios of Tree Diversity

Author: Kindt, R.

Publisher: CIFOR

Published: 2023-04-30

Total Pages: 8

ISBN-13:

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Book Synopsis Operationalizing Climate Appropriate Portfolios of Tree Diversity by : Kindt, R.

Download or read book Operationalizing Climate Appropriate Portfolios of Tree Diversity written by Kindt, R. and published by CIFOR. This book was released on 2023-04-30 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Forest landscape restoration opportunity assessment for Rwanda

Author:

Publisher: IUCN

Published: 2014-09-01

Total Pages: 64

ISBN-13: 2831717124

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The objective of this report is to discuss and present opportunities for scaling up pilot projects that will support the government of Rwanda to achieve "border to border" forest and landscape restoration that contributes to multiple sustainable development objectives.

Book Synopsis Forest landscape restoration opportunity assessment for Rwanda by :

Download or read book Forest landscape restoration opportunity assessment for Rwanda written by and published by IUCN. This book was released on 2014-09-01 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this report is to discuss and present opportunities for scaling up pilot projects that will support the government of Rwanda to achieve "border to border" forest and landscape restoration that contributes to multiple sustainable development objectives.

Demand and Supply of Native Seed and Seedlings in Community Revegetation

Author: Warren Mortlock

Publisher:

Published: 1999

Total Pages: 32

ISBN-13:

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Book Synopsis Demand and Supply of Native Seed and Seedlings in Community Revegetation by : Warren Mortlock

Download or read book Demand and Supply of Native Seed and Seedlings in Community Revegetation written by Warren Mortlock and published by . This book was released on 1999 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture

Author: Food and Agriculture Organization of the United Nations

Publisher: Food & Agriculture Org.

Published: 2007

Total Pages: 670

ISBN-13: 9789251058954

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This publication is presented in two parts.

Book Synopsis Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture by : Food and Agriculture Organization of the United Nations

Download or read book Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2007 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is presented in two parts.

Forest Landscape Restoration

Author: John Stanturf

Publisher: Springer Science & Business Media

Published: 2012-11-28

Total Pages: 322

ISBN-13: 9400753268

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Restoration ecology, as a scientific discipline, developed from practitioners’ efforts to restore degraded land, with interest also coming from applied ecologists attracted by the potential for restoration projects to apply and/or test developing theories on ecosystem development. Since then, forest landscape restoration (FLR) has emerged as a practical approach to forest restoration particularly in developing countries, where an approach which is both large-scale and focuses on meeting human needs is required. Yet despite increased investigation into both the biological and social aspects of FLR, there has so far been little success in systematically integrating these two complementary strands. Bringing experts in landscape studies, natural resource management and forest restoration, together with those experienced in conflict management, environmental economics and urban studies, this book bridges that gap to define the nature and potential of FLR as a truly multidisciplinary approach to a global environmental problem. The book will provide a valuable reference to graduate students and researchers interested in ecological restoration, forest ecology and management, as well as to professionals in environmental restoration, natural resource management, conservation, and environmental policy.

Book Synopsis Forest Landscape Restoration by : John Stanturf

Download or read book Forest Landscape Restoration written by John Stanturf and published by Springer Science & Business Media. This book was released on 2012-11-28 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Restoration ecology, as a scientific discipline, developed from practitioners’ efforts to restore degraded land, with interest also coming from applied ecologists attracted by the potential for restoration projects to apply and/or test developing theories on ecosystem development. Since then, forest landscape restoration (FLR) has emerged as a practical approach to forest restoration particularly in developing countries, where an approach which is both large-scale and focuses on meeting human needs is required. Yet despite increased investigation into both the biological and social aspects of FLR, there has so far been little success in systematically integrating these two complementary strands. Bringing experts in landscape studies, natural resource management and forest restoration, together with those experienced in conflict management, environmental economics and urban studies, this book bridges that gap to define the nature and potential of FLR as a truly multidisciplinary approach to a global environmental problem. The book will provide a valuable reference to graduate students and researchers interested in ecological restoration, forest ecology and management, as well as to professionals in environmental restoration, natural resource management, conservation, and environmental policy.