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Author : J. A. Drouin
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.E/5 ( download)
Download or read book Herbicide Efficacy Trails in Alberta and Manitoba, 1980-85 written by J. A. Drouin and published by . This book was released on 1989 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1254 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1990 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1990-12 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 626 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1990 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1192 pages
Book Rating : 4.:/5 (89 download)
Download or read book Government Reports Annual Index written by and published by . This book was released on 1991 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Philip Morgan
Publisher : Argyle, Man. : Prairie Habitats
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.F/5 ( download)
Download or read book Restoring Canada's Native Prairies written by John Philip Morgan and published by Argyle, Man. : Prairie Habitats. This book was released on 1995 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ellen Wall
Publisher : UBC Press
ISBN 13 : 077484020X
Total Pages : 290 pages
Book Rating : 4.7/5 (748 download)
Download or read book Farming in a Changing Climate written by Ellen Wall and published by UBC Press. This book was released on 2011-11-01 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: In farming systems across Canada, effective risk management is necessary to deal with drought, flooding, and extreme weather, and to adapt to altered climate and weather conditions. Unfortunately, climate change risks and opportunities are not always well understood among researchers and policy makers in the Canadian agri-food sector. This book addresses that gap by providing a wide-ranging synopsis of what climate change means for Canadian agriculture, exploring different approaches to the topic, and presenting examples of current research. It covers all agricultural regions and a wide variety of commodity production and farming systems. This comprehensive survey synthesizes twenty years of research on climate change and Canadian agriculture.
Author :
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.3/5 (121 download)
Download or read book To Spray Or Not to Spray written by and published by . This book was released on 1995 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Allan Dobb
Publisher :
ISBN 13 : 9780772666437
Total Pages : pages
Book Rating : 4.6/5 (664 download)
Download or read book British Columbia Rangeland Seeding Manual written by Allan Dobb and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309102898
Total Pages : 327 pages
Book Rating : 4.3/5 (91 download)
Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-05-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Author : Philip Tow
Publisher : Springer Science & Business Media
ISBN 13 : 140209132X
Total Pages : 1324 pages
Book Rating : 4.4/5 (2 download)
Download or read book Rainfed Farming Systems written by Philip Tow and published by Springer Science & Business Media. This book was released on 2011-09-16 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt: While a good grasp of the many separate aspects of agriculture is important, it is equally essential for all those involved in agriculture to understand the functioning of the farming system as a whole and how it can be best managed. It is necessary to re-assess and understand rain-fed farming systems around the world and to find ways to improve the selection, design and operation of such systems for long term productivity, profitability and sustainability. The components of the system must operate together efficiently; yet many of the relationships and interactions are not clearly understood. Appreciation of these matters and how they are affected by external influences or inputs are important for decision making and for achieving desirable outcomes for the farm as a whole. This book analyses common rain-fed farming systems and defines the principles and practices important to their effective functioning and management.
Author : Lori J. Bushway
Publisher : Natural Resource Agriculture and Engineering Service (Nraes)
ISBN 13 : 9781933395180
Total Pages : 157 pages
Book Rating : 4.3/5 (951 download)
Download or read book Raspberry and Blackberry Production Guide for the Northeast, Midwest, and Eastern Canada written by Lori J. Bushway and published by Natural Resource Agriculture and Engineering Service (Nraes). This book was released on 2008 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jaacov Katan
Publisher : CRC Press
ISBN 13 : 9780849368684
Total Pages : 286 pages
Book Rating : 4.3/5 (686 download)
Download or read book Soil Solarization written by Jaacov Katan and published by CRC Press. This book was released on 1991-10-24 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Solarization describes the principles and technology of soil solarization and the use of soil solarization for different crops and cropping systems. The book evaluates and interprets the extensive amount of literature available on soil solarization in relation to climatic effects and changes in populations of soil-borne microorganisms and weeds. It also compares the advantages and disadvantages of soil solarization with other methods of soil disinfestation, such as soil steaming and fumigation. Soil Solarization explores the effects of soil solarization, covering such points as biological control, changes in soil chemistry involving mineral elements, as well as other changes, such as soil salinity and soil structure. It is suitable for solarizers, researchers working with soil-borne pathogens and soil microbiology, plant protection experts, and other plant researchers and extension specialists.
Author : Sharon L. Lohr
Publisher : CRC Press
ISBN 13 : 1000022080
Total Pages : 611 pages
Book Rating : 4.0/5 ( download)
Download or read book Sampling written by Sharon L. Lohr and published by CRC Press. This book was released on 2019-04-08 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition is a reprint of the second edition published by Cengage Learning, Inc. Reprinted with permission. What is the unemployment rate? How many adults have high blood pressure? What is the total area of land planted with soybeans? Sampling: Design and Analysis tells you how to design and analyze surveys to answer these and other questions. This authoritative text, used as a standard reference by numerous survey organizations, teaches sampling using real data sets from social sciences, public opinion research, medicine, public health, economics, agriculture, ecology, and other fields. The book is accessible to students from a wide range of statistical backgrounds. By appropriate choice of sections, it can be used for a graduate class for statistics students or for a class with students from business, sociology, psychology, or biology. Readers should be familiar with concepts from an introductory statistics class including linear regression; optional sections contain the statistical theory, for readers who have studied mathematical statistics. Distinctive features include: More than 450 exercises. In each chapter, Introductory Exercises develop skills, Working with Data Exercises give practice with data from surveys, Working with Theory Exercises allow students to investigate statistical properties of estimators, and Projects and Activities Exercises integrate concepts. A solutions manual is available. An emphasis on survey design. Coverage of simple random, stratified, and cluster sampling; ratio estimation; constructing survey weights; jackknife and bootstrap; nonresponse; chi-squared tests and regression analysis. Graphing data from surveys. Computer code using SAS® software. Online supplements containing data sets, computer programs, and additional material. Sharon Lohr, the author of Measuring Crime: Behind the Statistics, has published widely about survey sampling and statistical methods for education, public policy, law, and crime. She has been recognized as Fellow of the American Statistical Association, elected member of the International Statistical Institute, and recipient of the Gertrude M. Cox Statistics Award and the Deming Lecturer Award. Formerly Dean’s Distinguished Professor of Statistics at Arizona State University and a Vice President at Westat, she is now a freelance statistical consultant and writer. Visit her website at www.sharonlohr.com.
Author :
Publisher :
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.:/5 (319 download)
Download or read book Biological Control of Invasive Plants in the Eastern United States written by and published by . This book was released on 2002 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gordon Jaremko
Publisher :
ISBN 13 : 9780991873425
Total Pages : pages
Book Rating : 4.8/5 (734 download)
Download or read book Steward written by Gordon Jaremko and published by . This book was released on 2013-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (319 download)
Download or read book Fire Effects Guide written by and published by . This book was released on 1994 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
