Rotational Weed Control Practices In Rice
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Rotational Weed Control Practices In Rice
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Author : Malcolm C. Taylor
language : en
Publisher:
Release Date : 2004
Rotational Weed Control Practices In Rice written by Malcolm C. Taylor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Rice categories.
Effective weed management is a critical factor in attaining profitable rice production in all regions of the world. In Australia where rice is produced as an irrigated summer crop, yields must be high (typically > 9 t/ha) in order to be profitable in comparison to competing uses for the limited irrigation water. Australian ricegrowers aim for freedom from weed competition throughout the life of the crop and particularly the first 45 days after seeding. In order to achieve this, precision field leveling, clean seed, weed free seedbeds and rapid inundation are integrated with timely and accurate herbicide application. The Australian rice industry has long recognised the importance of effective weed management with constant investment in weed control research for nearly 30 years. Agropraisals Pty. Ltd. have assisted with this research for the past decade.
Weed Management In Rice
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Author : Bruce Archibald Auld
language : en
Publisher: Food & Agriculture Org.
Release Date : 1996
Weed Management In Rice written by Bruce Archibald Auld and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Gardening categories.
Proceedings Of The Conference On Weed Control In Rice 31 August 4 September 1981
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Author :
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1983
Proceedings Of The Conference On Weed Control In Rice 31 August 4 September 1981 written by and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Rice categories.
Evolution of rice weed control practices and research: world perspective; Weeds of major economic importance in rice and yield lasses due to weed competition; Weed control practices as a component of rice production systems; Effects of hydrology, soil moisture regime, and fertility management on weed populations and their control in rice; Effects of stand establishment techniques on weed population in rice; The role of cropping systems on weeds in rice; Weed control technology in irrigated rice; Weed control technology in rainfed wetland rice; Importance rice weeds in Latin America; Weed control and rice production in Brazil.
Weeds And Their Control In Rice Production
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Author : Roy Jefferson Smith
language : en
Publisher:
Release Date : 1966
Weeds And Their Control In Rice Production written by Roy Jefferson Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Rice categories.
A Handbook For Weed Control In Rice
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Author : Kwesi Ampong-Nyarko
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1991
A Handbook For Weed Control In Rice written by Kwesi Ampong-Nyarko and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Technology & Engineering categories.
Significance of weeds in rice farming; Rice weeds of world importance; Weed control; Principles of herbicide use; Principal rice herbicides; Weed control in irrigated rice; Weed control in rainfed lowland rice; Weed control in upland rice; Weed control in deepwater and floating rice; Management of some difficult weeds.
Weed Management In Direct Seeded Rice Under Cambodian Conditions
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Author : Pao Srean
language : en
Publisher: Eliva Press
Release Date : 2023-06-09
Weed Management In Direct Seeded Rice Under Cambodian Conditions written by Pao Srean and has been published by Eliva Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-09 with categories.
In Cambodia, the increasing scarcity of rural labour is pushing farmers to find ways to manage large rice fields with meagre resources and continuously emerging crop management constraints, especially for weed control. Out-migration of rural labour has resulted in a shift from manual transplanting to direct-seeded rice (DSR) and this has changed the spectrum of weed species and made weed management more difficult in rice. This publication describes important weeds of rice in Cambodia, weed seed contamination in rice seed for sowing, weedy rice contamination in paddy and options for Integrated Weed Management (IWM). The elements of IWM include: cultural practices; stale seedbed; crop establishment methods; crop rotation; water management and chemical weed control. Modernisation of weed management in Cambodia, is constrained by a lack of uptake of existing published research and failure to incorporate results of new research into extension media. Multiple conflicting messages emanating from Donors and Non-Governmental Organisations (NGOs) also confuse farmers and delay adoption of good agricultural practices (GAP). Furthermore, in the absence of a functioning public extension service, Cambodian farmers are locked into pesticide-reliant practices and limited use of alternatives. Pesticide manufacturers, distributors and local sellers reinforce pesticide-based recommendations as the dominant technology. In Cambodia, weed research priorities include development of: management practices to reduce weed seed banks in direct-seeded rice fields; integrated weed management strategies to delay or avoid development of herbicide resistance in major weed species in direct-seeded rice; options for the integrated management of weedy rice (Oryza sativa f. spontanea) in direct-seeded rice; and comparison of Unmanned Aerial Vehicles (UAVs) with ground application for efficacy and safety of herbicide application in rice.
Rice Crop
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Author : Farooq Shah
language : en
Publisher: BoD – Books on Demand
Release Date : 2018-09-05
Rice Crop written by Farooq Shah and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-05 with Technology & Engineering categories.
Rice is a staple crop in many coastal and non-coastal areas of the globe and requires a large production area. With the increasing trends in population , it is pivotal to increase the production of this important crop for sustainability. The introduction of high-yielding rice cultivars through molecular breeding is one of the possibilities that can ensure sustainability. Additionally, development of new biotic and abiotic stress-resistant cultivars with higher nutritional value can revolutionize the rice industry.
Weed Management In Organic Rice Production
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Author : P. Gnanasoundari
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2015-04-09
Weed Management In Organic Rice Production written by P. Gnanasoundari and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-09 with categories.
Rice is the staple food for millions of people in the Asia-pacific region; 90% of the world's rice is grown and consumed in Asia. The indiscriminate use of chemicals in the rice environment thus polluting the fragile system has created an increasing awareness and interest among the rice farmers on organic farming. Weed infestation is regarded as one of the major causes of low crop yields throughout the world and can cause 50-60 % reduction in grain yield under puddle conditions and 91% yield reduction in non-puddled conditions. Organic weed control encourages weed suppression rather than elimination. This is done by promoting soil health through a combination of crop rotation, cover crops, biologically based bio-fertilizers, compost and mulch. Proper management through organic methods offer varied benefits over chemical herbicides, including increased biodiversity, improved soil nutrition and structure, and protection of ground and surface water. The present research work is aimed to confirm this possibility in weed control and evaluate the influence on yield performance in organic rice farming system employing non-chemical weed management practices.
Weed Control
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Author : Nicholas E. Korres
language : en
Publisher: CRC Press
Release Date : 2018-12-19
Weed Control written by Nicholas E. Korres and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-19 with Science categories.
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.
Management Strategies For Weedy Rice In Asia
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Author : Bhagirath Singh Chauhan
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 2013
Management Strategies For Weedy Rice In Asia written by Bhagirath Singh Chauhan and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Red rice categories.