Competition Between Yellow Nutsedge(cyperus Esculentus L) & Maize (Zea Mays) PDF Download
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Author: Abraham Gemechu
Publisher: Bookbaby
ISBN: 9781543982220
Category : Science
Languages : en
Pages : 100
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Book Description
This book contains details of a research work conducted at the University of Goettingen in Germany as part of a post graduate paper work to study the effect of competition of a weed plant yellow nutsedge (Cyperus esculentus L) on the dry matter yield of maize (Zea mays L) crop. The result of the experiment was analyzed and discussed against previous findings. Moreover, the biology and the economic importance of the weed was mentioned in this book.
Author: Abraham Gemechu
Publisher: Bookbaby
ISBN: 9781543982220
Category : Science
Languages : en
Pages : 100
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Book Description
This book contains details of a research work conducted at the University of Goettingen in Germany as part of a post graduate paper work to study the effect of competition of a weed plant yellow nutsedge (Cyperus esculentus L) on the dry matter yield of maize (Zea mays L) crop. The result of the experiment was analyzed and discussed against previous findings. Moreover, the biology and the economic importance of the weed was mentioned in this book.
Author: Robert L. Zimdahl
Publisher: John Wiley & Sons
ISBN: 0470290102
Category : Technology & Engineering
Languages : en
Pages : 235
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Book Description
For the past 20 years, the first edition of this text has been widely cited as authoritative academic reference. The latest edition continues the tradition set by the original book, and covers weed science research that has been published since 1980. This book aims to reduce the instance of research duplication—saving scientists and supporting institutions time and money. Not only does the second edition of Weed Crop Competition review, summarize, and combine current research; it critiques the research as well. This text has the potential to accelerate advancements in weed crop competition, which remains an important factor that affects crop yields. Scientists in foreign countries where access to literature is often limited or nonexistent, will find the information in this text invaluable. Weed scientists, crop scientists, plant ecologists, sustainable agriculturists, and organic agriculturists will be well-pleased with this long overdue and much needed new editionWeed Crop Competition provides a unique reference that reviews, summarises and synthesizes the literature published concerning research on this topic. The first edition has been one of the most frequently cited sources in weed science for the past 20 years. The second edition covers the significant body of literature that has been published since 1980. Originally intended to survey existing research, the intent of the book is to reduce the instance of research duplication, thus saving scientists and their institutions time and money, and expediting advancements in weed crop competition, an important factor affecting crop yields. Scientists in foreign countries where access to the literature is often limited or non-existent, find the information an invaluable resource. This long overdue and much needed new edition rejuvenates the tradition set by the original book.
Author: E. W. Stoller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20
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Book Description
Author: Ricky Wayne Chamblee
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
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Book Description
Author: Matt Liebman
Publisher: Cambridge University Press
ISBN: 1139427245
Category : Science
Languages : en
Pages : 546
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Book Description
This book presents principles and practices for ecologically based weed management in a wide range of temperate and tropical farming systems. Special attention is given to the evolutionary challenges that weeds pose and the roles that farmers can play in the development of new weed-management strategies.
Author: E. W. Stoller
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 20
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Book Description
Author: Eckerman Lisa
Publisher:
ISBN:
Category :
Languages : en
Pages : 198
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Book Description
Author: Robert L Zimdahl
Publisher: Academic Press
ISBN: 0123978181
Category : Science
Languages : en
Pages : 671
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Book Description
This book addresses herbicides and their use as an important aspect of modern weed management and strives to place them in an ecological framework. Many weed scientists believe agriculture is a continuing struggle with weeds--without good weed control, good and profitable agriculture is impossible. Each agricultural discipline sees itself as central to agriculture's success and continued progress, and weed science is no exception. While not denying the importance of weed management to successful agriculture, this book places it in a larger ecological context. The roles of culture, economics, and politics in weed management are also discussed, enabling scientists and students to understand the larger effects on society. - Information on New herbicides included, along with the old herbicides that are important for understanding the history - New section on weed resistance to herbicides and genetic engineering - New information on invasive plants - Expanded chapters on Biological Control, Pesticide Legislation and Regulation, Weed Management Systems, and more - Instructor resources can be found at http://textbooks.elsevier.com/web/Login.aspx, and it is password protected. Please contact your sales representative at
[email protected] for access to the instructor resources. The insturctor site consists of chapter questions, essay questions, an exam and images from the book
Author: Robert Zimdahl
Publisher: Academic Press
ISBN: 0323149421
Category : Technology & Engineering
Languages : en
Pages : 465
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Book Description
Fundamentals of Weed Science provides an introduction to the basic principles of weed science for undergraduate courses. It discusses several aspects of weed biology and control, and traces the history of herbicide development. The book begins with an introduction to weeds, covering their definition, characteristics, harmful aspects, and the cost of weed control. This is followed chapters on weed classification, the uses of weeds, weed biology, weed ecology, allelopathy, the significance of plant competition, weed management and control methods, and biological weed control. Later chapters deal with herbicidesthe most important weed control tools and the ones with the greatest potential for untoward effects. Students of weed science must understand herbicides and the factors governing their use as well as the potential for misuse. These chapters discuss chemical weed control, the properties and uses of herbicides, factors affecting herbicide performance, herbicide application, herbicide formulation, ecological impact of herbicides, pesticide registration and legislation, weed management systems, and the future of weed science.
Author: Ann Elizabeth Stroud McCue
Publisher:
ISBN:
Category : Nutgrass
Languages : en
Pages : 438
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Book Description
