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Author :
Publisher :
ISBN 13 :
Total Pages : 163 pages
Book Rating : 4.:/5 (78 download)
Download or read book Promoting Crop Diversification in Rice-based Irrigation Systems written by and published by . This book was released on 1993 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Opening addresses. Country reports.Workshop group reports. Wrap-up and closing session.
Author : Senen M. Miranda
Publisher :
ISBN 13 : 9789290901594
Total Pages : 163 pages
Book Rating : 4.9/5 (15 download)
Download or read book Promoting Crop Diversification in Rice-based Irrigation Systems written by Senen M. Miranda and published by . This book was released on 1993 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Senen M. Miranda
Publisher : IWMI
ISBN 13 : 9290901063
Total Pages : 111 pages
Book Rating : 4.2/5 (99 download)
Download or read book Irrigation Management for Crop Diversification in Indonesia, the Philippines, and Sri Lanka written by Senen M. Miranda and published by IWMI. This book was released on 1989 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is a synthesis of IIMI's research on irrigation management for crop diversification in Indonesia, the Philippines and Sri Lanka. It provides some conclusions and recommendations, the potentials and constraints to more intensive non-rice production during the drier part of the year in irrigation systems that have been developed primarily for rice production. The research results obtained from selected irrigation systems sites in the three countries from 1985 to date were analyzed and compared by establishing common reference points where they existed, such as common constraints, potentials and institutional arrangements and by explaining differences based on observed data for each system. Relevant secondary data other than from the research sites were located to shed further insight in the synthesis.
Author :
Publisher : IWMI
ISBN 13 : 9290901187
Total Pages : 144 pages
Book Rating : 4.2/5 (99 download)
Download or read book Research Network on Irrigation Management for Diversified Cropping in Rice-based Systems written by and published by IWMI. This book was released on 1989 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Irrigation Management Institute
Publisher : IWMI
ISBN 13 : 9555790035
Total Pages : 279 pages
Book Rating : 4.5/5 (557 download)
Download or read book Irrigation Management for Diversified Cropping written by International Irrigation Management Institute and published by IWMI. This book was released on 1987 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improvements in rice growing technologies during the last two decades have resulted in a number of countries, especially in the humid tropical regions of Asia, nearing self-sufficiency in rice production. Consequently, policies are shifting in these countries toward minimizing the under-utilization of land by increasing the cropping intensity of irrigated areas, particularly by growing non-rice crops during the dry season. These workshop papers discuss the advantages of and constraints to crop diversification in different country situations throughout Asia.
Author :
Publisher : IWMI
ISBN 13 :
Total Pages : 77 pages
Book Rating : 4./5 ( download)
Download or read book Crop diversification strategies for minor irrigation schemes: Proceedings of the workshop organized by the Irrigation Research Management Unit, Irrigation Department and the Sri Lanka National Program, International Irrigation Management Institute, held written by and published by IWMI. This book was released on with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : IWMI
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4./5 ( download)
Download or read book Problems of irrigation management for rice-based farming systems: Progress report on the Rockfeller Foundation funded IIMI-IRRI collaborative project written by and published by IWMI. This book was released on with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Senen M. Miranda
Publisher : IWMI
ISBN 13 : 9290901578
Total Pages : 349 pages
Book Rating : 4.2/5 (99 download)
Download or read book Irrigation Management for Rice-based Farming Systems in Bangladesh, Indonesia and the Philippines written by Senen M. Miranda and published by IWMI. This book was released on 1993 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Section I: Technical considerations for rice-based farming systems: irrigation system management; Section II: Technical considerations for rice-based farming systems: farm-level management; Section III: Technical considerations for rice-based farming systems: farming systems; Section IV: Synthesis papers.
Author : Tolentino Bermudez Moya
Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.E/5 ( download)
Download or read book Crop Diversification and Cropping Systems Flexibility in Two Philippine Rice-based Irrigation Systems written by Tolentino Bermudez Moya and published by . This book was released on 1992 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Senen M. Miranda
Publisher : IWMI
ISBN 13 : 9290901624
Total Pages : 201 pages
Book Rating : 4.2/5 (99 download)
Download or read book Management Arrangements for Accommodating Nonrice Crops in Rice-based Irrigation Systems written by Senen M. Miranda and published by IWMI. This book was released on 1992 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Country reports; Special papers; Workshop group sessions.
Author :
Publisher : IWMI
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4./5 ( download)
Download or read book Technical Assistance for Irrigation Management for Diversified Crops in the Philippines written by and published by IWMI. This book was released on with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : IWMI
ISBN 13 :
Total Pages : 197 pages
Book Rating : 4./5 ( download)
Download or read book Irrigation management for crop diversification in the North Central Province of Sri Lanka. written by and published by IWMI. This book was released on with total page 197 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.
Author :
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (89 download)
Download or read book Managing Risk in Farming written by and published by . This book was released on 1999 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. M. Wijayaratna
Publisher : IWMI
ISBN 13 : 9290903414
Total Pages : 112 pages
Book Rating : 4.2/5 (99 download)
Download or read book Potential for Diversified Cropping in the Rice Lands of Sri Lanka written by C. M. Wijayaratna and published by IWMI. This book was released on 1996 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction and objectives; Recent trends in diversified cropping in rice lands; Agro-ecological factors that influence diversified cropping in rice lands; Economic, social, and institutional factors affecting diversified cropping; Summary and conclusions.
Author :
Publisher : World Bank Publications
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4./5 ( download)
Download or read book Diversification in Rural Asia written by and published by World Bank Publications. This book was released on 1988 with total page 176 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.
