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Author : Anonim
Publisher : Int. Rice Res. Inst.
Page : 179 pages
File Size : 55,5 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 9789712201288
Author : Anonim
Publisher : Int. Rice Res. Inst.
Page : 654 pages
File Size : 42,7 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 9789712202308
Author : Rattan Lal,Mannava VK Sivakumar,S.M.A. Faiz,A.H.M. Mustafizur Rahman,Khandakar R. Islam
Publisher : Springer Science & Business Media
Page : 601 pages
File Size : 54,9 Mb
Release : 2010-10-17
Category : Nature
ISBN : 9789048195169
This book addresses an important topic of food security in South Asia with specific reference to climate change. Of the 1 billion food insecure people in the world, more than 30% are in South Asia. The problem of food insecurity may be exacerbated by the projected climate change especially because of the water scarcity caused by rapid melting of the glaciers in the Himalayas and increase in variability in monsoonal rains and frequency of extreme events. Furthermore, large populations of Bangladesh and other coastal regions may be displaced by sea level rise. Thus, this volume addresses recommended land use and soil/water/crop/vegetation management practices which would enable land managers to adapt to climate disruption by enhancing soil/ecosystem/social resilience. In addition to biophysical factors, this book also addresses the issues related to human dimensions including social, ethnical and political considerations.
Author : Anonim
Publisher : Int. Rice Res. Inst.
Page : 224 pages
File Size : 40,9 Mb
Release : 2008
Category : Agricultural productivity
ISBN : 9789712202292
Author : Sadiq I. Bhuiyan
Publisher : Int. Rice Res. Inst.
Page : 290 pages
File Size : 49,7 Mb
Release : 2004
Category : Technology & Engineering
ISBN : 9789712201974
Author : Anonim
Publisher : Unknown
Page : 330 pages
File Size : 54,5 Mb
Release : 2000
Category : Agriculture
ISBN : MINN:31951P00844158G
Author : Raisuddin Ahmed
Publisher : Unknown
Page : 152 pages
File Size : 54,9 Mb
Release : 2001
Category : Rice trade
ISBN : UOM:39015055116399
Author : Surajit K. De Datta
Publisher : John Wiley & Sons
Page : 648 pages
File Size : 49,8 Mb
Release : 1981-05-08
Category : Technology & Engineering
ISBN : WISC:89003263621
Rice in perspective. Rice-growing countries. Rice science and technology. The climatic environmental and its effects on rice production. Rice-growing regions. Climatic environment. Climatic effects on rice production. Landscape and soils on which rice is grown. Landscape of rice. Rice soils. Lowland rice soils. Upland rice soils. Rice soils and their fertility considerations. Chemical changes in submerged rice soils. Nutrient transformations in submerged soils. Chemical kinetics and soil fertility. Morphology, growth, and development of the rice plant. Structure of the rice grain. Morphology of the rice plant. Germination, growth, and development of the rice plant. Plant age and leaf development. Tillering capacity and leaf area index effect on yield. Growth patterns in rice. Rice growth in different environments. Varietal development of rice. Taxonomy, origin, and early cultivation. Rice varietal improvement. Current breeding programs. Breeding methods and procedures. Systems of rice culture. Classification of rice culture. Lowland rice culture. Rainfed lowland rice culture. Irrigated lowland rice culture. Deepwater rice culture. Floating rice culture. Upland rice culture. Land preparation for rice soils. Land preparation under different systems of rice culture. New tillage concepts and practices. Power and economic resources of farmers affecting. Choice of land preparation. Water use and water management practices for rice. Effects of flooding. Types of water loss from rice fields. Water use and moisture stress effects at different growth stages. Water management system: Characteristics and limitations. Water management practices for continuous cropping. Water management in direct-seeded flooded rice. Irrigation system management in rice. Mineral nutrition and fertilizer management of rice. Nutritional disorders. Nitrogen. Phosphorus. Potassium. Zinc. Sulfur. Silicon. Insects, diseases, and other pests of rice and their control. Weeds and weed control in rice. Crop-weed competition. Principles of weed control. Methods of weed control. Factors in integrated weed management. Trends in weed control in rice. Problems of wild rice and red rice. Economics of alternative weed control practices. Postproduction technology of rice. Harvesting and postharvest operations. Rice processing. Grades and standards. A systems approach to postproduction operations. Modern rice technology, constraints, and world food supply.Demand for rice. Technological changes in rice production. Development, testing, and adoption of modern rice technology. Constraints to high rice yields in farmers' fields. Factors limiting increased rice production. Minimizing technical constraints. Science and technology relevant to small rice farmers. Unresolved challenges and research strategies.
Author : Vijay P. Singh,Shalini Yadav,Krishna Kumar Yadav,Ram Narayan Yadava
Publisher : Springer Nature
Page : 547 pages
File Size : 54,9 Mb
Release : 2022-04-27
Category : Technology & Engineering
ISBN : 9783030955427
This book discusses problems, challenges, and mitigation strategies in the wake of environmental degradation. It suggests proactive solutions to problems of environmental degradation for strategic planning as well as their effective delivery, and problems arising due to growth in population, industry, and land use change. The uniqueness of the book is its broader spectrum of coverage with related interconnections and interdependence of various aspects. Presenting a wide spectrum of viewpoints and approaches, the book covers topics, such as deforestation impacts (land use and land cover, soil erosion); impacts on climate change and human health; treatment of industrial, municipal, biological waste disposal and their impacts on soil, water, and air; recovery/remediation processes and technologies; impacts of pesticides and chemical fertilizers on soil degradation and groundwater; socio-economic environmental sustainability; and socio-economic health impacts. Particular focus is placed on strategic planning and methodological handling of environmental degradation and remediation through various processes and treatment technologies. This book will be useful to researchers, professionals, policy makers, and environmental engineers.
Author : Anonim
Publisher : Unknown
Page : 118 pages
File Size : 42,7 Mb
Release : 2005
Category : Bangladesh
ISBN : UOM:39015076853756
Author : Asian Development Bank
Publisher : Asian Development Bank
Page : 129 pages
File Size : 41,8 Mb
Release : 2023-03-01
Category : Technology & Engineering
ISBN : 9789292700515
This country sector assessment shows how rapid economic growth and climate change are impacting Bangladesh’s agriculture, natural resources, and rural development sector, and outlines ways the Asian Development Bank (ADB) is helping foster greater food security. With agriculture generating over 40% of jobs, it analyzes changing demand patterns, shows how the pandemic and food price rises have hit the sector, and explores how increasing production and adding value can help reduce rural poverty. It outlines how ADB is focusing on deepening value chains and agricultural commercialization, plus improving rural connectivity and natural resource management, to help improve livelihoods and bolster resilient rural development.
Author : Mirza Hasanuzzaman,Masayuki Fujita,Kamrun Nahar,Jiban Krishna Biswas
Publisher : Woodhead Publishing
Page : 986 pages
File Size : 50,5 Mb
Release : 2018-11-12
Category : Business & Economics
ISBN : 9780128143339
Advances in Rice Research for Abiotic Stress Tolerance provides an important guide to recognizing, assessing and addressing the broad range of environmental factors that can inhibit rice yield. As a staple food for nearly half of the world’s population, and in light of projected population growth, improving and increasing rice yield is imperative. This book presents current research on abiotic stresses including extreme temperature variance, drought, hypoxia, salinity, heavy metal, nutrient deficiency and toxicity stresses. Going further, it identifies a variety of approaches to alleviate the damaging effects and improving the stress tolerance of rice. Advances in Rice Research for Abiotic Stress Tolerance provides an important reference for those ensuring optimal yields from this globally important food crop. Covers aspects of abiotic stress, from research, history, practical field problems faced by rice, and the possible remedies to the adverse effects of abiotic stresses Provides practical insights into a wide range of management and crop improvement practices Presents a valuable, single-volume sourcebook for rice scientists dealing with agronomy, physiology, molecular biology and biotechnology
Author : IBP, Inc.
Publisher : Lulu.com
Page : 276 pages
File Size : 48,6 Mb
Release : 2015-06
Category : Business & Economics
ISBN : 9781514516362
Bangladesh Electoral, Political Parties Laws and Regulations Handbook - Strategic Information, Regulations, Procedures
Author : Enrique Cabrera,Ricardo Cobacho
Publisher : CRC Press
Page : 258 pages
File Size : 42,8 Mb
Release : 2004-11-23
Category : Science
ISBN : 9780203024652
The concept of sustainable development appeared almost twenty years ago, adapting traditional policies to new circumstances, and promoting progress capable of satisfying the necessities of both present and future generations. It is widely believed that the need for a proper and sustainable management of water will be a problem which will confront society in the 21st century. In this publication, the main political aspects are successively developed, including the EU Water Framework Directive, the globalization and privatization of fresh water and the case of the new Australian structure for water regulation. The second part of the book is devoted to more practical aspects: from the real effects of climate change, to the various implications of water sustainability on agriculture and cities, devoting particular attention to the experience of the Environment Agency in UK. Finally, the last chapter delves into the economic aspects of the different approaches, and the points to take into account when they are to be translated to the final water tariff.
Author : Castine, S.A.[Author]; Sellamuttu, S.S.[Author]; Cohen, P.[Author]; Chandrabalan, D.[Author]; Phillips, M.[Author]
Publisher : WorldFish
Page : 56 pages
File Size : 45,5 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 8210379456XXX
Aquatic agricultural systems (AAS) are food production systems in which the productivity of freshwater or coastal ecosystems contributes significantly to total household nutrition, food security, and income in developing countries. The Consultative Group of International Agricultural Research (CGIAR) engages in research in development to address this challenge. The goal of the CGIAR research program on Aquatic Agricultural Systems (referred to in this paper as “the AAS program”) is to harness the development potential of aquatic agricultural systems to improve the livelihood security and well-being of an estimated 10 million by 2016 poor people who are dependent on these systems This working paper draws lessons from the target countries through a review of productivity interventions such as modifying habitats, harnessing underutilized productive resources, improving the integration of production commodities, supporting community-based natural resource management, and genetically improving strains. In total, this paper reviewed 20 productivity interventions.
