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Author : B. A. M. Bouman
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712202194
Total Pages : 59 pages
Book Rating : 4.7/5 (122 download)
Download or read book Water Management in Irrigated Rice written by B. A. M. Bouman and published by Int. Rice Res. Inst.. This book was released on 2007 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Bond
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (91 download)
Download or read book Irrigation of Rice in the United States written by Frank Bond and published by . This book was released on 1902 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Luis Catasús Guerra
Publisher : IWMI
ISBN 13 : 9290903694
Total Pages : 33 pages
Book Rating : 4.2/5 (99 download)
Download or read book Producing More Rice with Less Water from Irrigated Systems written by Luis Catasús Guerra and published by IWMI. This book was released on 1998 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, we have witnessed a growing scarcity of and competition for water around the world. As the demand for water for domestic, municipal, industrial, and environmental purposes rises in the future, less water will be available for agriculture. But the potentials for new water resource development projects and expanding irrigated area are limited. We must therefore find ways to increase the productivity of water used for irrigation. This paper reviews the literature on irrigation efficiency and on the potential for increasing the productivity of water in rice-based systems. It stresses the continuing confusion over the concepts of irrigation efficiency and water productivity. It identifies the reasons for the wide gap between water requirement and actual water input (both irrigation diversions and rainfall) in irrigated rice production systems and discusses potential opportunities for increasing water productivity both on-farm and at the system level. Based on the reported low farm and system level irrigation efficiencies, the potentials for water savings in rice production appear to be very large. But we do not know the degree to which various farm and system interventions will lead to sustainable water savings in the water basin until we can quantify the downstream impact of the interventions. Studies on the economic benefits and costs, and environmental aspects of alternative interventions are also lacking. This paper emphasizes the need to measure the productivity of water at farm, system, and basin levels, and to understand how the productivity at one level relates to the productivity at another. Without water balance studies to measure productivity at these different scales, it is not possible to identify the potential economic benefits of alternative interventions and the most appropriate strategies for increasing irrigation water p productivity in rice-based systems.
Author : B. A. M. Bouman
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712201821
Total Pages : 352 pages
Book Rating : 4.7/5 (122 download)
Download or read book Water-wise Rice Production written by B. A. M. Bouman and published by Int. Rice Res. Inst.. This book was released on 2002 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Y. H. Li
Publisher : IWMI
ISBN 13 : 9290904658
Total Pages : 133 pages
Book Rating : 4.2/5 (99 download)
Download or read book Water-saving Irrigation for Rice written by Y. H. Li and published by IWMI. This book was released on 2001 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributed papers presented at the workshop.
Author : Joachim Von Braun
Publisher : Intl Food Policy Res Inst
ISBN 13 : 9780896290778
Total Pages : 120 pages
Book Rating : 4.2/5 (97 download)
Download or read book Irrigation Technology and Commercialization of Rice in The Gambia, Effects on Income and Nutrition written by Joachim Von Braun and published by Intl Food Policy Res Inst. This book was released on 1989 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scope of the study and conceptual framework; The study area and its commercialization through agricultural programs; Production effects of commercialization and technological change in rice; Effects on marketed surplus, storage, and income; Food and nonfood consumption effects; Nutritional effects; Conclusions for programs and policy.
Author : Policy Research Project on Agricultural Water Management in Central Texas
Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.:/5 (456 download)
Download or read book Rice Water Irrigation Conservation in LCRA Irrigation Districts written by Policy Research Project on Agricultural Water Management in Central Texas and published by . This book was released on 1999 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rob Cramb
Publisher : Springer Nature
ISBN 13 : 9811509980
Total Pages : 462 pages
Book Rating : 4.8/5 (115 download)
Download or read book White Gold: The Commercialisation of Rice Farming in the Lower Mekong Basin written by Rob Cramb and published by Springer Nature. This book was released on 2020-01-03 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book is about understanding the processes involved in the transformation of smallholder rice farming in the Lower Mekong Basin from a low-yielding subsistence activity to one producing the surpluses needed for national self-sufficiency and a high-value export industry. For centuries, farmers in the Basin have regarded rice as “white gold”, reflecting its centrality to their food security and well-being. In the past four decades, rice has also become a commercial crop of great importance to Mekong farmers, augmenting but not replacing its role in securing their subsistence. This book is based on collaborative research to (a) compare the current situation and trajectories of rice farmers within and between different regions of the Lower Mekong, (b) explore the value chains linking rice farmers with new technologies and input and output markets within and across national borders, and (c) understand the changing role of government policies in facilitating the on-going evolution of commercial rice farming. An introductory section places the research in geographical and historical context. Four major sections deal in turn with studies of rice farming, value chains, and policies in Northeast Thailand, Central Laos, Southeastern Cambodia, and the Mekong Delta. The final section examines the implications for rice policy in the region as a whole.
Download or read book Rice Irrigation Systems for Tailwater Management written by and published by . This book was released on 1995 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chester Goss Haskell
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.7/5 (363 download)
Download or read book Irrigation of Rice on the Coastal Prairies of Texas ... written by Chester Goss Haskell and published by . This book was released on 1914 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wim van der Hoek
Publisher : IWMI
ISBN 13 : 9290904186
Total Pages : 39 pages
Book Rating : 4.2/5 (99 download)
Download or read book Alternate Wet/dry Irrigation in Rice Cultivation written by Wim van der Hoek and published by IWMI. This book was released on 2001 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: More irrigated land is devoted to rice than to any other crop. A method to save water in irrigated rice cultivation is the intermittent drying of the rice fields, known as alternate wet/dry irrigation (AWDI). This report reviews previous studies in AWDI, with a focus on mosquito vector control, water saving, and rice yields. Examples are provided from a number of countries.
Author : S. El Guindy
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
Download or read book Research on Water Management of Rice Fields in the Nile Delta, Egypt written by S. El Guindy and published by . This book was released on 1987 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jaw-kai Wang
Publisher : Westview Press
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.F/5 ( download)
Download or read book Irrigated Rice Production Systems written by Jaw-kai Wang and published by Westview Press. This book was released on 1981 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once a humble orphan existing in the shadows of the brutal Establishment, Lucian (3zLucky(3y Spark has evolved from lone vigilante to (3zThe Torch Keeper," a fiery symbol of the valiant resistance. Lucky now leads the heroic fight to restore justice and liberty to the downtrodden survivors of a world devastated by geological catastrophe and tyranny. But as the Torch Brigade prepares to launch a final, desperate gambit against the ruthless forces controlled by his former companion, the mysterious Cassius Thorn, Lucky struggles with the secret of his own true identity. Is he the spark of hope destined to unite a nation and finally end this destructive crusade? Or is he truly the dark catalyst of the past, intent on reducing the remnants of humanity to smoldering embers? With the fates of his brainwashed brother, Cole, and genetically transformed love, Digory Tycho, caught in the crossfire of epic war, Lucky's final choice may have apocalyptic consequences for an entire world.
Author : Megh R. Goyal
Publisher : CRC Press
ISBN 13 : 0429595352
Total Pages : 371 pages
Book Rating : 4.4/5 (295 download)
Download or read book Management Strategies for Water Use Efficiency and Micro Irrigated Crops written by Megh R. Goyal and published by CRC Press. This book was released on 2019-02-01 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Management Strategies for Water Use Efficiency and Micro Irrigated Crops presents new research and technologies for making better use of water resources for agricultural purposes. The chapters focus on better management to improve allocation and irrigation water efficiency and look at performance factors as well. Chapters look at irrigation technology, environmental conditions, and scheduling of water application. One section of the book focuses on water management in the cultivation of sugarcane, a very important industrial crop used in many fields. Other sections are devoted to principles and challenging technologies, water use efficiency for drip-irrigated crops, performance of fertigated rice under micro irrigation, and evaluation of performance of drip-irrigated crops. This valuable book is a must for those struggling to find ways to address the need to maintain efficient crop production in the midst of water shortages. With chapters from hands-on experts in the field, the book will be an invaluable reference and guide to effective micro irrigation methods.
Author : L.C. Guera, S.I. Bhuiyan, T.P. Tuong, R. Barker
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9789712201080
Total Pages : 18 pages
Book Rating : 4.2/5 (1 download)
Download or read book Producing More Rice with Less Water from Irrigated Systems written by L.C. Guera, S.I. Bhuiyan, T.P. Tuong, R. Barker and published by Int. Rice Res. Inst.. This book was released on 1998 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper deals with issues of improving the efficiency and productivity of water for rice production on-farm and in the irrigation system.
Author : Thomas Ulvan Taylor
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (7 download)
Download or read book Rice Irrigation in Texas... written by Thomas Ulvan Taylor and published by . This book was released on 1902 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yau-hang Tong
Publisher :
ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.E/5 ( download)
Download or read book Irrigation written by Yau-hang Tong and published by . This book was released on 1908 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
