[PDF] Integrated Weed Management Cover Crop Mulch And Rotation Management In Vegetable Production Systems eBook

Author : Khawar Jabran
Publisher : Academic Press
Page : 174 pages
File Size : 19,82 MB
Release : 2018-01-03
Category : Science
ISBN : 0128098821

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Non-Chemical Weed Control is the first book to present an overview of plant crop protection against non-food plants using non-chemical means. Plants growing wild—particularly unwanted plants found in cultivated ground to the exclusion of the desired crop—have been treated with herbicides and chemical treatments in the past. As concern over environmental, food and consumer safety increases, research has turned to alternatives, including the use of cover crops, thermal treatments and biotechnology to reduce and eliminate unwanted plants. This book provides insight into existing and emerging alternative crop protection methods and includes lessons learned from past methodologies. As crop production resources decline while consumer concerns over safety increase, the effective control of weeds is imperative to insure the maximum possible levels of soil, sunlight and nutrients reach the crop plants. Allows reader to identify the most appropriate solution based on their individual use or case Provides researchers, students and growers with current concepts regarding the use of modern, environment-friendly weed control techniques Presents methods of weed management—an important part of integrated weed management in the future Exploits the knowledge gained from past sustainable weed management efforts

Author : Harinder P. Singh
Publisher : CRC Press
Page : 956 pages
File Size : 41,3 MB
Release : 2006-03-14
Category : Technology & Engineering
ISBN : 9781560229575

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Innovative Strategies for Managing Weeds in an Environmentally Protective Manner Successfully meeting the challenge of providing weed control without relying on dangerous chemicals that endanger the ecosystem or human lives, this compendium focuses on management strategies that reduce herbicidal usage, restore ecological balance, and increase food production. It also provides new insights and approaches for weed scientists, agronomists, agriculturists, horticulturists, farmers, and extentionists, as well as teachers and students. In the Handbook of Sustainable Weed Management, experts from Asia, Europe, North America, and Australia organize in one resource information related to weeds and their management from different ecosystems around the world that has been until now been scattered throughout the literature.. The text captures the multifaceted impacts of and approaches to managing weeds from field, farm, landscape, regional, and global perspectives. Generously illustrated with tables and figures, this book not only describes the various techniques for weed management but shows you what methods work best in a given region, or in response to a specific, invasive weed or invaded crop. Covering the full scope of modern weed science the handbook examines different aspects of weed management, including— • Cultural practices • Cover crops • Crop rotation designs • Potential of herbicide resistant crops • Bioherbicides • Allelopathy • Microorganisms • Integrated weed management In spite of advancement in technologies and procedures, weeds continue to pose a major ecological and economical threat to agriculture. Handbook of Sustainable Weed Management takes a broad view of weeds as a part of an agricultural system composed of interacting production, environmental, biological, economic, and social components all working together to find balance. This comprehensive book is a vital addition to the debate over how global weed management is changing in the 21st century. Also available in soft cover

Author : Andy Clark
Publisher : DIANE Publishing
Page : 248 pages
File Size : 48,25 MB
Release : 2008-07
Category : Technology & Engineering
ISBN : 1437903797

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Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.

Author : Nicholas E. Korres
Publisher : John Wiley & Sons
Page : 357 pages
File Size : 17,60 MB
Release : 2023-12-07
Category : Science
ISBN : 1119709660

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Ecologically Based Weed Management Protect crop yields and strengthen ecosystems with this essential guide Research into weed management is an increasingly critical component of both environmental stewardship and food production. The potential cost of weed propagation can be measured in crop yield reductions, under-nourished populations, stymied economies, and more. The propagation of herbicide-resistant weed populations means that purely chemical weed management is no longer viable; food production can now be secured only with an ecological approach to weed control. Ecologically Based Weed Management details such approaches and their potential to manage weeds across a range of agricultural and environmental contexts. It emphasizes the deployment of ecological principles to prevent weed infestations, reduce crop losses, and strengthen ecosystems. In a time when growing population and changing climates are placing enormous pressure on global food production, this approach to weed management has never been more vital. Ecologically Based Weed Management readers will also find: A global team of expert contributors to a multidisciplinary approach Detailed discussion of topics like herbicide limitation, integrated weed management, and more Insights pertinent to agriculture, academia, government, industry, and more Ecologically Based Weed Management is ideal for researchers in agriculture chemistry, weed science, agronomy, ecology, and related fields, as well as for regulators and advanced students.

Author : Rodrigo Werle
Publisher : Frontiers Media SA
Page : 144 pages
File Size : 31,60 MB
Release : 2023-10-30
Category : Technology & Engineering
ISBN : 2832537588

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Weeds pose a major challenge to the sustainability of agricultural production systems, causing significant crop yield, economic and environmental losses. Chemical weed control tactics play a major role in modern weed management, maintaining the productivity of diverse cropping systems, reducing yield losses and facilitating conservation agriculture. However, the over-reliance on chemical weed control has led to shifts in weed communities in agroecosystems which are now becoming dominated by high competitors and herbicide resistance. Thus, weed scientists and practitioners are urged to develop and incorporate innovative and feasible integrated weed management (IWM) systems that can reduce weed infestations and environmental impacts.

Author : Nicholas E. Korres
Publisher : CRC Press
Page : 664 pages
File Size : 17,93 MB
Release : 2018-12-19
Category : Science
ISBN : 1351651978

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In light of public concerns about sustainable food production, the necessity for human and environmental protection, along with the evolution of herbicide resistant weeds, call for a review of current weed control strategies. Sustainable weed control requires an integrated approach based on knowledge of each crop and the weeds that threaten it. This book will be an invaluable source of information for scholars, growers, consultants, researchers and other stakeholders dealing with either arable, row, cash, vegetables, orchards or even grassland-based production systems. The uniqueness of this book comes from the balanced coverage of herbicide effects on humans and environment in relation to best weed control practices of the most important cropping systems worldwide. Furthermore, it amalgamates and discusses the most appropriate, judicious and suitable weed control strategies for a wide range of crops. It reviews the available information and suggests solutions that are not merely feasible but also optimal.

Author : Katherine Caswell
Publisher :
Page : pages
File Size : 26,28 MB
Release : 2017
Category :
ISBN :

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To address the need for diversified weed management and innovative methods of cover crop incorporation, two distinct experiments were performed. The first, was based in a diverse, no-till dairy cropping systems study was established in 2010 seeking to produce enough feed, forage, and fuel to supply a 65-cow, 97 hectare dairy farm in Pennsylvania while minimizing off farm inputs. A 6-year diverse crop rotation, the Pest Management rotation, evaluated strategies that attempted to reduce herbicide inputs and the risk of herbicide resistant weeds. The rotation was composed of a sequence of annual crops, cover crops, and a perennial hay crop. A Reduced Herbicide (RH) treatment was compared to a Standard Herbicide (SH) treatment that was more reliant on chemical weed control. Both treatments utilized Integrated Weed Management where the RH treatment incorporated more cultural and mechanical methods of control. Management was altered in 2013 to address challenges faced in the first three years and results of 2013-2015 are analyzed here. Weed management was evaluated for the corn silage and soybean portion of the rotation as this is where the most intensive weed management occurs. The RH and SH treatments were compared based on crop yield, weed biomass, and net return to the farm enterprise. Both the RH and SH treatments generally maintained adequate weed control during 2013-2015 but biomass was generally greater in RH. Soybean yield varied between the treatment in one year, but these differences were not attributed to weed biomass. A greater net return to the farm was seen under SH management in soybean and RH in corn silage. The second study sought to address cover crop adoption in the Northeast, that has been slow and limited due to a number of factors. Farmers are faced with a constricted time window for cover crop planting following harvest and before weather conditions prevent fall growth. Multiple methods have been evaluated to expand this restricted planting window including aerial seeding, underseeding and relay intercropping. All of these methods face additional challenges in no-till production systems. Researchers at Penn State developed an innovative cover crop interseeder to address establishment restrictions in no-till grain production. After design of the machine was completed, a number of successful intseeder cover crops needed to be selected. A successful interseeded cover crop may require traits that are not normally associated with post-harvest established cover crops. These species need to tolerate low light and moisture conditions while being able to establish. Annual ryegrass (Lolium multiflorum) has been shown to be a strong candidate for interseeding in earlier studies and a trial was conducted to test different varieties for interseeding ability. A Species Trial was conducted to evaluate different grass and legume species in either corn or soybean. These trials were conducted in Pennsylvania (PA), New York (NY), and Maryland (MD). Several species were shown to be better candidates for interseeding based on fall and spring biomass. These species were: Medium Red Clover (Trifolium pretense), Annual ryegrass, and Orchardgrass (Dactylis glomerata L.). The annual ryegrass trial showed similar performance across varieties with few performing better than others. A better understanding of appropriate cover crop selection can be used in conjunction with ongoing work with herbicide selection to create recommendations for farmers.