Author: Richard E. HowittPublisher:
ISBN:
Category : Crop losses
Languages : en
Pages : 102
Book Description
The Economic Assessment of California Field Crop Losses Due to Air Pollution
Author: Richard E. HowittPublisher:
ISBN:
Category : Crop losses
Languages : en
Pages : 102
Book Description
The California Nitrogen Assessment
Author: Thomas P. TomichPublisher: Univ of California Press
ISBN: 0520962230
Category : Science
Languages : en
Pages : 341
Book Description
Nitrogen is indispensable to all life on Earth. However, humans now dominate the nitrogen cycle, and nitrogen emissions from human activity have real costs: water and air pollution, climate change, and detrimental effects on human health, biodiversity, and natural habitats. Too little nitrogen limits ecosystem processes, while too much nitrogen transforms ecosystems profoundly. The California Nitrogen Assessment is the first comprehensive account of nitrogen flows, practices, and policies for California, encompassing all nitrogen flows—not just those associated with agriculture—and their impacts on ecosystem services and human wellbeing. How California handles nitrogen issues will be of interest nationally and internationally, and the goal of the assessment is to link science with action and to produce information that affects both future policy and solutions for addressing nitrogen pollution. This book also provides a model for application of integrated ecosystem assessment methods at regional and state (subnational) levels.
Adams, R. M., Thanavibulchai, N., Crocker, T. D. A preliminary assessment of air pollution damages for selected crops within Southern California
Author: United States. Environmental Protection Agency. Office of Health and Ecological EffectsPublisher:
ISBN:
Category : Air
Languages : en
Pages : 120
Book Description
Assessment of Crop Loss From Air Pollutants
Author: W.W. HeckPublisher: Springer Science & Business Media
ISBN: 9400913672
Category : Technology & Engineering
Languages : en
Pages : 549
Book Description
During late 1985, the Research Management Committee (RMC) of the National Crop Loss Assessment Network (NCLAN) decided the most ap propriate way to bring the NCLAN program to a successful conclusion was to hold an international conference. It was envisaged as an opportunity to present an overview of results from the NCLAN program and as a chance to view the results in the context of ongoing research by members of the international community. * Although we wanted the Conference to have an assessment orientation, it was also intended for the Conference to focus on current state-of-knowledge. The Conference was designed to overview the needs of crop loss assessment, current approaches to assessment, progress in the development of predictive models, the use of the information for economic predictions, and the application of the data in policy decisions. Every effort was made to assure a broad representation of ideas. The Conference program was developed to evaluate major issues that address regional/national assessments of impacts of atmospheric pollutants on agricultural production. Sessions were structured to address specific issues by invited speakers, and by contributed papers and posters. First, background needs for doing loss assessment research including specific approaches and a rather detailed review of the NCLAN program were addressed (Session I). Session II addressed the needs for defining the exposure environment (e. g. extrapolating to regional concentrations and exposure characterization). Field approaches for determining crop loss were reviewed in Session III.
Energy Research Abstracts
Author: Ecosystems of California
Author: Harold MooneyPublisher: Univ of California Press
ISBN: 0520278801
Category : Nature
Languages : en
Pages : 1008
Book Description
This long-anticipated reference and sourcebook for CaliforniaÕs remarkable ecological abundance provides an integrated assessment of each major ecosystem typeÑits distribution, structure, function, and management. A comprehensive synthesis of our knowledge about this biologically diverse state, Ecosystems of California covers the state from oceans to mountaintops using multiple lenses: past and present, flora and fauna, aquatic and terrestrial, natural and managed. Each chapter evaluates natural processes for a specific ecosystem, describes drivers of change, and discusses how that ecosystem may be altered in the future. This book also explores the drivers of CaliforniaÕs ecological patterns and the history of the stateÕs various ecosystems, outlining how the challenges of climate change and invasive species and opportunities for regulation and stewardship could potentially affect the stateÕs ecosystems. The text explicitly incorporates both human impacts and conservation and restoration efforts and shows how ecosystems support human well-being. Edited by two esteemed ecosystem ecologists and with overviews by leading experts on each ecosystem, this definitive work will be indispensable for natural resource management and conservation professionals as well as for undergraduate or graduate students of CaliforniaÕs environment and curious naturalists.
Methods Development for Assessing Air Pollution Control Benefits: A Preliminary assessment of air pollution damages for selected crops within southern California
Author: Planned Air Pollution Research
Author: Outer Continental Shelf Natural Gas and Oil Resource Management
Author: United States. Minerals Management ServicePublisher:
ISBN:
Category : Atlantic Coast (U.S.)
Languages : en
Pages : 800
Book Description
Author: