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.
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
Download or read book Lessons Learned in Protecting and Restoring Biodiversity written by Bonnie L. Harper-Lore and published by Cambridge Scholars Publishing. This book was released on 2024-09-11 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have everything we need to begin solving this crisis, with the exception of the will to act. But in America, our will to take action is itself a renewable resource. (Al Gore 2002) This book explains why we should take action and how to do so, giving insights saving time and money for future generations. Earth’s biodiversity is threatened in many ways, including by climate change, invasive species, and development. Conservation response cannot be defined by political boundaries, yet lands are commonly managed at the local, state and national levels. These authors’ actions from all levels, crossed lines to partner and get things done for the greater good. Expert educators, scientists, practitioners, citizens and policymakers took action, and contributed to the present volume. Conservation requires a multidisciplinary approach, and so herein some 50 disciplines inform and inspire future practices and policies. Students and professionals alike in applied ecology, wildlife biology, entomology, botany, land management, landscape architecture, journalism, ethics and public policy benefit from these authorities’ stories.
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.
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.
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:
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.
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:
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.
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.
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.
Download or read book Managing Global Genetic Resources written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This anchor volume to the series Managing Global Genetic Resources examines the structure that underlies efforts to preserve genetic material, including the worldwide network of genetic collections; the role of biotechnology; and a host of issues that surround management and use. Among the topics explored are in situ versus ex situ conservation, management of very large collections of genetic material, problems of quarantine, the controversy over ownership or copyright of genetic material, and more.
Download or read book Wildflowers of New England written by Ted Elliman and published by Timber Press. This book was released on 2016-05-11 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ideal for hikers, foragers, and plant lovers, the Timber Press Field Guides are the perfect tools for loving where you live. Wildflowers of New England is a comprehensive field guide for anyone wishing to learn about the amazingly diverse wildflowers of the region. Organized by flower color and shape, and including a range map for each flower described, the guide is as user-friendly as it is informative. This must-have book is perfect for hikers, naturalists, and native plant enthusiasts. Covers Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont Describes and illustrates more than 1,000 commonly encountered species Includes perennials and annuals, both native and naturalized non-native 1,100 beautiful color photographs User-friendly organization by flower color and shape
Download or read book Conservation Science and Action written by William J. Sutherland and published by John Wiley & Sons. This book was released on 2009-07-01 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Science and Action is intended for upper-levelundergraduate and graduate courses in conservation biology. Thisbook reviews the latest thinking and approaches, and in doing soprovides a readily accessible reference work for conservationprofessionals and managers. Because conservation biology is now one of the most dynamicdisciplines in the life sciences, William Sutherland and hisinternational team of authors have selected many of the liveliesttopics where key advances are currently being made. They stressideas, point to unresolved issues, and suggest possible futuredevelopments. Finally, since conservation is an applied subject,the book's emphasis throughout is on action. Essential reading for senior undergraduate and postgraduatestudents taking courses in conservation biology, one of the mostdynamic disciplines in the life sciences. Contributions from leading figures in the field who haveselected the liveliest topics where key advances are being made.Reviews the latest thinking and approaches. Contributors cover a range of taxonomic groups, include aquaticand terrestrial plants and animals, and give examples from aroundthe world. Emphasis given to action, and all chapters have an appliedcomponent.
Download or read book Restoring the Earth The next decade written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-10-28 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Unasylva issue aims at showcasing forest and landscape restoration (FLR) opportunities and recent developments that have the power to upscale restoration, in order to achieving the Bonn Challenge pledge and other national and international commitments (Sustainable Development Goals (SDGs), the Convention for Biological Diversity (CBD) Post-2020 Agenda, the United Nations Convention to Combat Desertification (UNCCD) Land Degradation Neutrality, Paris Agreement under the United Nations Framework Convention on Climate Change (UNFCCC)) and addressing the needs of the UN Decade 2021-2030 on Ecosystem Restoration. The content adresses thematics of relevance to various audiences: i) flagship restoration initiatives that differ from the so-called “business-as-usual” as they channel more funds, better empower local stakeholders and provide enhanced technical assistance through partners’ coalitions; ii) technical advances that can spread FLR and have a huge potential to be mainstreamed for different reasons (low cost, adaptability, relevance to many ecosystems and contexts, ease of implementation…); iii) the enabling factors for restoration, i.e. coordination, policy environment, resources, knowledge and capacities, as these are the enabling conditions for action to take place on the ground.
Download or read book The U S National Plant Germplasm System written by Committee on Managing Global Genetic Resources: Agricultural Imperatives and published by Haworth Press. This book was released on 1991 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the United States, the critical task of preserving our plant genetic resources is the responsibility of the National Plant Germplasm System (NPGS). NPGS undergoes a thorough analysis in this book, which offers wide-ranging recommendations for equipping the agency to better meet U.S. needsâ€"and lead international conservation efforts. The book outlines the importance and status of plant genetic conservation and evaluates NPGS's multifaceted operations. Two options for revamping NPGS within the U.S. Department of Agriculture are included.
Download or read book Tree Seeds for Farmers written by R. Kindt and published by World Agroforestry Centre Eastern and Central Africa Program. This book was released on 2006 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
