Cache Creek Environmental Restoration Program, Yolo County, California (Classic Reprint) PDF Download
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Author: Zentner Zentner
Publisher:
ISBN: 9781332108381
Category : Science
Languages : en
Pages : 94
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Book Description
Excerpt from Cache Creek Environmental Restoration Program, Yolo County, California Purpose This restoration program was prepared to assist in the restoration of the Cache Creek riparian corridor. It reviews the historic and current conditions of this system and proposes specific restoration activities in that portion of the Creek historically subject to aggregate mining. Setting Much of the value of riparian systems is derived from the flow of water through a vegetated channel. Cache Creek historically provided significant riparian values for groundwater recharge, erosion control, water quality improvement and wildlife habitat. Today, the Cache Creek riparian system often has low to moderate values resulting from the near absence of riparian habitats and the low habitat diversity. These conditions are especially observable within the approximately 10-mile stretch of Creek known as the mining reach. Existing conditions in the mining reach, i.e., the deep trapezoidal contours and the lack of riparian woodlands and marshes, do provide for the reduction of flood hazards in this reach (an important local value) and for the deposition of the heaviest sediments in the same area, thereby providing easy access for continued mining. However, these same conditions increase flooding downstream, promote the movement of fine sediment into the settling basin (where it reduces basin capacity and further exacerbates flood heights), encourage bank erosion and significantly limit the habitat value. Furthermore, because riparian values both up- and downstream of this reach are higher, the mining reach is a significant weak link in the entire Creek system. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Zentner Zentner
Publisher:
ISBN: 9781332108381
Category : Science
Languages : en
Pages : 94
Get Book Here
Book Description
Excerpt from Cache Creek Environmental Restoration Program, Yolo County, California Purpose This restoration program was prepared to assist in the restoration of the Cache Creek riparian corridor. It reviews the historic and current conditions of this system and proposes specific restoration activities in that portion of the Creek historically subject to aggregate mining. Setting Much of the value of riparian systems is derived from the flow of water through a vegetated channel. Cache Creek historically provided significant riparian values for groundwater recharge, erosion control, water quality improvement and wildlife habitat. Today, the Cache Creek riparian system often has low to moderate values resulting from the near absence of riparian habitats and the low habitat diversity. These conditions are especially observable within the approximately 10-mile stretch of Creek known as the mining reach. Existing conditions in the mining reach, i.e., the deep trapezoidal contours and the lack of riparian woodlands and marshes, do provide for the reduction of flood hazards in this reach (an important local value) and for the deposition of the heaviest sediments in the same area, thereby providing easy access for continued mining. However, these same conditions increase flooding downstream, promote the movement of fine sediment into the settling basin (where it reduces basin capacity and further exacerbates flood heights), encourage bank erosion and significantly limit the habitat value. Furthermore, because riparian values both up- and downstream of this reach are higher, the mining reach is a significant weak link in the entire Creek system. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Zentner Zentner
Publisher: Legare Street Press
ISBN: 9781015584938
Category : History
Languages : en
Pages : 0
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author:
Publisher:
ISBN:
Category : Cache Creek (Lake County and Yolo County, Calif.)
Languages : en
Pages : 204
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Book Description
Author: David M. Durst
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Joseph M. DiTomaso
Publisher: UCANR Publications
ISBN: 1879906694
Category : Technology & Engineering
Languages : en
Pages : 979
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Book Description
This encyclopedic yet easy-to-use 2-volume set covers 262 individual entries, including a full description of 451 species and another 361 plants compared as similar species, representing 63 plant families. 13 shortcut identification tables for groups that share similar, unusual, or relatively uncommon characteristics. 2 grass identification keys - a key to all characteristics including inflorescences and reproductive parts and a key to vegetative characteristics only. 67 tables comparing important characteristics of difficult-to-distinguish weedy species. Color photos of over 700 weeds including seeds, seedlings, flowers, and mature plants. Appendix of non-native plants rarely or occasionally naturalized in California. Glossary of botanical terms. Bibliography of some of the most pertinent publications. Index to common names, scientific names, and synonyms. Each entry describes the plant category, family name, common name, and synonyms along with a summary of the important aspects of the plant’s life cycle, size, growth form, impact, method of introduction, and toxicity. You'll also find a description of the seedling, mature plant, roots and underground structures, flowers, fruits and seeds, spikelets and florets, spore-bearing structures, and post senescence characteristics for each entry. Also includes a description of the habitat where each is typically found and distribution in California, other states, and worldwide, along with maximum elevation at which the species is found. Rounding out each entry is a description of the methods of reproduction, seed dispersal, germination requirements and conditions, seed survival and longevity, early establishment characteristics and requirements, cultural practices and management options that have proven effective or ineffective in controlling infestations, and a notation of the species' inclusion on federal or state noxious weed lists.
Author: Claudia C. Faunt
Publisher: Geological Survey
ISBN: 9781411325159
Category : Nature
Languages : en
Pages : 0
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Book Description
Author: Joseph Jeremiah Hagwood (Jr.)
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 122
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 030930783X
Category : Medical
Languages : en
Pages : 340
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Book Description
How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.
Author: Philip Garone
Publisher: University of California Press
ISBN: 0520355571
Category : Nature
Languages : en
Pages : 440
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Book Description
This is the first comprehensive environmental history of California’s Great Central Valley, where extensive freshwater and tidal wetlands once provided critical habitat for tens of millions of migratory waterfowl. Weaving together ecology, grassroots politics, and public policy, Philip Garone tells how California’s wetlands were nearly obliterated by vast irrigation and reclamation projects, but have been brought back from the brink of total destruction by the organized efforts of duck hunters, whistle-blowing scientists, and a broad coalition of conservationists. Garone examines the many demands that have been made on the Valley’s natural resources, especially by large-scale agriculture, and traces the unforeseen ecological consequences of our unrestrained manipulation of nature. He also investigates changing public and scientific attitudes that are now ushering in an era of unprecedented protection for wildlife and wetlands in California and the nation.
Author: Bonnie Harper-Lore
Publisher: Island Press
ISBN: 9781610913843
Category : Architecture
Languages : en
Pages : 726
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Book Description
Originally published by the U.S. Department of Transportation's Federal Highway Administration (FHWA), Office of Natural Environment to promote the planting and care of native plants along highway rights-of-way, this unique handbook provides managers of roadsides and adjacent lands with the information and background they need to make site-specific decisions about what kinds of native plants to use, and addresses basic techniques and misconceptions about using native plants. It brings together in a single volume a vast array of detailed information that has, until now, been scattered and difficult to find.The book opens with eighteen short essays on principles of ecological restoration and management from leading experts in the field including Reed F. Noss, J. Baird Callicott, Peggy Olwell, and Evelyn Howell. Following that is the heart of the book, more than 500 pages of comprehensive state-by-state listings that offer: a color map for each state with natural vegetations zones clearly marked comprehensive lists of native plants, broken down by type of plant (grasses, forbs, trees, etc.) and including both scientific and common names, with each list having been verified for completeness and accuracy by the state's natural heritage program contact names, addresses, and phone numbers for obtaining current information on invasive and noxious species to be avoided resources for more information, including contact names and addresses for local experts in each state The appendix adds definitions, bibliography, and policy citations to clarify any debates about the purpose and the direction of the use of native plants on roadsides.Roadside Use of Native Plants is a one-of-a-kind reference whose utility extends far beyond the roadside, offering a toolbox for a new aesthetic that can be applied to all kinds of public and private land. It can help lead the way to a cost-effective ecological approach to managing human-designed landscapes, and is an essential book for anyone interested in establishing or restoring native vegetation.
