Forest Health Maps

Forest Health Maps

Author: United States. Congress. House. Committee on Agriculture. Subcommittee on Department Operations, Oversight, Nutrition, and Forestry

Publisher:

Published: 1999

Total Pages: 192

ISBN-13:

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Forest and Rangeland Soils of the United States Under Changing Conditions

Forest and Rangeland Soils of the United States Under Changing Conditions

Author: Richard V. Pouyat

Publisher: Springer Nature

Published: 2020-09-02

Total Pages: 306

ISBN-13: 3030452166

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This open access book synthesizes leading-edge science and management information about forest and rangeland soils of the United States. It offers ways to better understand changing conditions and their impacts on soils, and explores directions that positively affect the future of forest and rangeland soil health. This book outlines soil processes and identifies the research needed to manage forest and rangeland soils in the United States. Chapters give an overview of the state of forest and rangeland soils research in the Nation, including multi-decadal programs (chapter 1), then summarizes various human-caused and natural impacts and their effects on soil carbon, hydrology, biogeochemistry, and biological diversity (chapters 2–5). Other chapters look at the effects of changing conditions on forest soils in wetland and urban settings (chapters 6–7). Impacts include: climate change, severe wildfires, invasive species, pests and diseases, pollution, and land use change. Chapter 8 considers approaches to maintaining or regaining forest and rangeland soil health in the face of these varied impacts. Mapping, monitoring, and data sharing are discussed in chapter 9 as ways to leverage scientific and human resources to address soil health at scales from the landscape to the individual parcel (monitoring networks, data sharing Web sites, and educational soils-centered programs are tabulated in appendix B). Chapter 10 highlights opportunities for deepening our understanding of soils and for sustaining long-term ecosystem health and appendix C summarizes research needs. Nine regional summaries (appendix A) offer a more detailed look at forest and rangeland soils in the United States and its Affiliates.


National Individual Tree Species Atlas

National Individual Tree Species Atlas

Author: James R Ellenwood

Publisher:

Published: 2020-11-20

Total Pages: 332

ISBN-13: 9781951682484

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National Individual Tree Species Atlas, published by the USDA Forest Service in 2015, provides a detailed distribution map for each tree species in the United States. It updates the previous Atlas of United States Trees and includes 264 tree species. This full-color reprint edition, printed at a size of 8.5 by 11 inches, will be useful to silviculturalists, foresters, geneticists, researchers, botanists, wildlife habitat biologists, landscape ecologists, and anyone involved in natural resources management, monitoring impacts of climate change, or simply interested visiting America's forests and landscapes.


Forest Health Monitoring: National Status, Trends, and Analysis 2015

Forest Health Monitoring: National Status, Trends, and Analysis 2015

Author:

Publisher: Government Printing Office

Published: 2016

Total Pages: 226

ISBN-13: 9780160934322

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The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation Monitoring projects funded through the FHM national program.


Ozone Bioindicators and Forest Health

Ozone Bioindicators and Forest Health

Author: Gretchen Cole Smith

Publisher:

Published: 2008

Total Pages: 106

ISBN-13:

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In 1994, the Forest Inventory and Analysis (FIA) and Forest Health Monitoring programs of the U.S. Forest Service implemented a national ozone (O3) biomonitoring program designed to address specific questions about the area and percent of forest land subject to levels of O3 pollution that may negatively affect the forest ecosystem. This is the first and only nationally consistent effort to monitor O3 stress on the forests of the United States. This report provides background information on O3 and its effects on trees and ecosystems, and describes the rationale behind using sensitive bioindicator plants to detect O3 stress and assess the risk of probable O3 impact. Also included are a description of field methods, analytic techniques, estimation procedures, and how to access, use and interpret the ozone bioindicator attributes and data outputs such as the national ozone risk map.