Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern B1 Decision Record Plan Amendment
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Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern Acec Plan Amendment Environmental Assessment Ea B1 Decision Record Plan Amendment
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Author :
language : en
Publisher:
Release Date : 1984
Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern Acec Plan Amendment Environmental Assessment Ea B1 Decision Record Plan Amendment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern B1 Decision Record Plan Amendment
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Author :
language : en
Publisher:
Release Date : 1984
Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern B1 Decision Record Plan Amendment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern Acec Plan Amendment Environmental Assessment Ea B1 Decision Record Plan Amendment
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1984
Josephine And Jackson Klamath Management Framework Plans Areas Of Critical Environmental Concern Acec Plan Amendment Environmental Assessment Ea B1 Decision Record Plan Amendment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
Decision Record Plan Amendment For Areas Of Critical Environmental Concern
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Author : United States. Bureau of Land Management. Medford District
language : en
Publisher:
Release Date : 1984
Decision Record Plan Amendment For Areas Of Critical Environmental Concern written by United States. Bureau of Land Management. Medford District and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Conservation of natural resources categories.
Decision Record
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Author : United States. Bureau of Land Management. Miles City District
language : en
Publisher:
Release Date : 1999
Decision Record written by United States. Bureau of Land Management. Miles City District and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Environmental protection categories.
Irrigation Fundamentals
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Author : George H. Hargreaves
language : en
Publisher: Water Resources Publication
Release Date : 1998
Irrigation Fundamentals written by George H. Hargreaves and has been published by Water Resources Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
IRRIGATION FUNDAMENTALS is a comprehensive text on the basic principles and practices of applied agricultural irrigation. Written over a period of more than 10 years, it is based on the authors'' extensive experience in farming, consulting, research, teaching, and other related agricultural activities. The book is for use by teachers of introductory courses in irrigation, farmers who have some basic technical knowledge, and for administrators who need a general understanding of irrigation as an aid for policy decisions in water resource development and planning. Various factors that influence crop yield and production including climate, fertility, water, drainage, and agronomic practices are addressed. The various irrigation methods such as border, basin, contour, furrow, sub, sprinkle, and drip or trickle are described; and conditions are given for selection of the appropriate method to use. Recent developments and new technology are included herein when they have obvious practical applications, but for the most part the material presented in this book is based on well established principles and practices. Much of the content is very practical and much is essentially nontechnical. Nevertheless, some of the material covered in this book goes beyond the basic concepts in an attempt to better describe the relationships and techniques employed by irrigation scientists and irrigation engineers.From the Preface: The future of the world depends very much on how we manage natural resources. Since the year 1900 there has been a ninefold increase in global carbon emissions from burning fossil fuels, and the world population has increased about 3.7 times in this century. Vast areas of forests have been destroyed, and irrigated lands now produce 40% of the food supply. Due to depletion of groundwater reserves and an increase in population, irrigated area per capita is declining. Consequently, the irrigation of additional alluvial lands is a strategic necessity for all of humankind. Much of the alluvial lands cannot be made productive without prior development of water resources through flood control, drainage, and irrigation. The production of electricity through hydropower and the production of alcohol fuel from irrigated crops, as has been practiced for many years in Brazil, can slow the increase in carbon emissions. Such diverse developments are typically not separable; rather, they must be considered as integral parts of a comprehensive development plan. The conservation of natural resources and increasing productivity of irrigated lands are also strategic necessities. Much of the current technology is highly transferable and crop yields can be significantly increased on lands already under irrigation.The authors have worked in many countries in connection with resource inventories, teaching, and the planning, development and use of irrigation as a tool for increasing production and providing employment. They have written extensively and have been honored for their achievements. They have considerable experience with everything from primitive low-technology irrigation developments to highly developed irrigation in the USA and in dozens of countries around the world. Both of the authors have dedicated their careers to teaching, research, and consulting in agricultural irrigation and water resources development and planning. It is their hope and expectation that this book will provide incentives for investigating and documenting land and water resources, improving development, increasing crop yields, conserving resources, and improving the environment. From the Table of Contents:Chapt. 1 - INTRODUCTION: Irrigation Fundamentals: - - A Definition of Irrigation - - Statistical Perspectives of Agricultural IrrigationChapt. 2 - FACTORS INFLUENCING CROP PRODUCTION: - - Introduction - - Temperature, Radiation, and Evaporative Potential - - Climate Change - - Soil Fertility and Fertilizers - - Water Availability and Distribution - - Soil Aeration and Drainage - - Plant Density, Spacing and Leaf Area Index - - Crop VarietyChapt. 3 - AGRICULTURAL SOILS: - - Introduction - - Soil Texture and Structure - - Soil Classification and Evaluation - - Bureau of Reclamation Land Classification - - Soil Age and Topography - - Soil Chemistry - - Infiltration Rates - - Soil-Water Relationships - - Equations for Soil Water Content - - Soil Water Potential - - Measuring Soil Water ContentChapt. 4 - EVALUATING IRRIGATION RESOURCES: - - Introduction - - Climate - - Hydrology - - Human and Other Factors - - Integrated DevelopmentChapt. 5 - IRRIGATION METHODS: - - Introduction - - Graded Border Irrigation - - Basin Irrigation - - Contour Levees - - Furrow Irrigation - - Sub-Irrigation - - Sprinkle Irrigation - - Drip or Trickle Irrigation - - Selecting an Irrigation Method - - Land Grading and Leveling - - Laser-Leveling Equipment and Practices - - Computing Diagonal Slopes - - Irrigation System EvaluationChapt. 6 - CROP WATER REQUIREMENTS: - - Introduction - - Direct Methods - - Indirect Methods - - Potential Evaporation - - Reference Evapotranspiration - - Extraterrestrial Solar Radiation - - Irrigation Requirements - - Crop CoefficientsChapt. 7 - IRRIGATION SCHEDULING: - - Introduction - - Allowable Water Depletion - - Monitoring Soil Water - - Scheduling Irrigations - - Rice Irrigation
The Environmental Case
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Author : Judith A. Layzer
language : en
Publisher: CQ Press
Release Date : 2023-06-05
The Environmental Case written by Judith A. Layzer and has been published by CQ Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-05 with Political Science categories.
Answers to environmental issues are not black and white. Debates around policy are often among those with fundamentally different values, and the way that problems and solutions are defined plays a central role in shaping how those values are translated into policy. The Environmental Case captures the real-world complexity of creating environmental policy, and this much-anticipated Sixth Edition contains 14 carefully constructed cases, including a new study of the Salton Sea crisis. Through her analysis, Sara Rinfret continues the work of Judith Layzer and explores the background, players, contributing factors, and outcomes of each case, and gives readers insight into some of the most interesting and controversial issues in U.S. environmental policymaking.
Northern Rocky Mountain Wolf Recovery Plan
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Author : Northern Rocky Mountain Wolf Recovery Team
language : en
Publisher:
Release Date : 1980
Northern Rocky Mountain Wolf Recovery Plan written by Northern Rocky Mountain Wolf Recovery Team and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Endangered species categories.
National Air Quality And Emissions Trends Report
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Author :
language : en
Publisher:
Release Date : 1989
National Air Quality And Emissions Trends Report written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Air categories.
Department Of The Interior And Related Agencies Appropriations For 1990 Economic Regulatory Administration
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Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
language : en
Publisher:
Release Date : 1989
Department Of The Interior And Related Agencies Appropriations For 1990 Economic Regulatory Administration written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with United States categories.