Classification and Mapping of Agricultural Land for National Water-quality Assessment

Classification and Mapping of Agricultural Land for National Water-quality Assessment PDF Author: Robert J. Gilliom
Publisher:
ISBN:
Category : Agricultural mapping
Languages : en
Pages : 82

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Book Description
National Water-Quality Assessment Program.

Classification and Mapping of Agricultural Land for National Water-quality Assessment

Classification and Mapping of Agricultural Land for National Water-quality Assessment PDF Author: Robert J. Gilliom
Publisher:
ISBN:
Category : Agricultural mapping
Languages : en
Pages : 82

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Book Description
National Water-Quality Assessment Program.

Classification and Mapping of Agricultural Land for National Water-Quality Assessment

Classification and Mapping of Agricultural Land for National Water-Quality Assessment PDF Author: Robert J. Gilliom
Publisher:
ISBN: 9780788184062
Category : Nature
Languages : en
Pages : 70

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Book Description
Agricultural land use is one of the most important influences on water quality at national regional scales. Variations follow regional patterns that are influenced by environmental setting & economics. A new approach to classifying & mapping agricultural land use for national water-quality assessment was developed by combining information on general land-use distribution with information on crop patterns from agricultural census data. Separate classification systems were developed for row crops & for orchards, vineyards, & nurseries. Includes 13 maps & 6 tables.

U.S. Geological Survey Circular

U.S. Geological Survey Circular PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 416

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Water-resources Investigations Report

Water-resources Investigations Report PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 60

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The State of the Nation's Ecosystems

The State of the Nation's Ecosystems PDF Author: H. John Heinz III Center for Science, Economics, and the Environment
Publisher: Cambridge University Press
ISBN: 9780521525725
Category : Nature
Languages : en
Pages : 294

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Book Description
We all rely on a familiar set of indicators - interest rates, unemployment, inflation, the Dow Jones index, and GDP, for example - to gauge the performance of national economies. No such measures are currently available to describe the environment. This book lays out a blueprint for periodic reporting on the condition and use of ecosystems in the United States. Developed by experts from businesses, environmental organizations, universities, and federal, state, and local government agencies, it is designed to provide policymakers and the general public with a succinct and comprehensive - yet scientifically sound and non-partisan - view of 'how we are doing'. This book should prove invaluable for decision makers in natural resource management and environmental policy in government and environmental organizations, businesses, and trade associations; academics with a research or teaching interest in environmental issues; and the general public interested in the continued well-being of American ecosystems.

The Origin of Granites and Related Rocks

The Origin of Granites and Related Rocks PDF Author: Andrew G. Fountain
Publisher:
ISBN:
Category : Agricultural mapping
Languages : en
Pages : 362

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Land Use on the Island of Oahu, Hawaii, 1998

Land Use on the Island of Oahu, Hawaii, 1998 PDF Author: Frederick L. Klasner
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 32

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Publications of the Geological Survey

Publications of the Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 400

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National Water-Quality Assessment of the Lake Erie-Lake St. Clair Basin, Michigan, Indiana, Ohio, Pennsylvania, and New York

National Water-Quality Assessment of the Lake Erie-Lake St. Clair Basin, Michigan, Indiana, Ohio, Pennsylvania, and New York PDF Author:
Publisher:
ISBN:
Category : Hydrogeology
Languages : en
Pages : 108

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 596

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Book Description