Improving The Productivity And Sustainability Of Rice Wheat Systems
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Improving The Productivity And Sustainability Of Rice Wheat Systems Of The Indo Gangetic Plains A Synthesis Of Nars Irri Partnership Research
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Author :
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 2000
Improving The Productivity And Sustainability Of Rice Wheat Systems Of The Indo Gangetic Plains A Synthesis Of Nars Irri Partnership Research 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 2000 with National agricultural research systems categories.
Improving The Productivity And Sustainability Of Rice Wheat Systems
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Author :
language : en
Publisher:
Release Date : 2003
Improving The Productivity And Sustainability Of Rice Wheat Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Improving The Productivity And Sustainability Of Rice Wheat Systems
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Author : Jagdish Kumar Ladha
language : en
Publisher:
Release Date : 2003
Improving The Productivity And Sustainability Of Rice Wheat Systems written by Jagdish Kumar Ladha and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Agricultural ecology categories.
Sustainability of post-green revolution agriculture; Long-term sustainability of the tropical and subtropical rice-wheat system; Productivity trends in intensive rice-wheat cropping systems in Asia; Sustainability of the rice-wheat system in Pakistan's Punjab; Soil physical effects of puddling in rice-wheat cropping systems; Technology options for rice in the rice-wheat system in South Asia; Resource-conserving technologies for wheat in the rice-wheat system; Managing crop residues in the rice-wheat system; Prospects for permanent beds for the rice-wheat system; The researcher-farmer interface in rice-wheat systems.
Sustainable Agriculture And The International Rice Wheat System
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Author : Rattan Lal
language : en
Publisher: CRC Press
Release Date : 2004-05-24
Sustainable Agriculture And The International Rice Wheat System written by Rattan Lal and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-24 with Science categories.
Addressing a topic of major importance to the maintenance of world food supplies, this reference identifies knowledge gaps, defines priorities, and formulates recommendations for the improvement of the rice-wheat farming system. The book reveals new systems of rice intensification and management and illustrates the application of no-till and conser
Integrated Soil Water And Nutrient Management For Sustainable Rice Wheat Cropping Systems In Asia
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Author :
language : en
Publisher:
Release Date : 2016
Integrated Soil Water And Nutrient Management For Sustainable Rice Wheat Cropping Systems In Asia written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Crop rotation categories.
"The rice-wheat system is the predominant cropping system in Asia, providing food, employment and income, ensuring the livelihoods of about one billion resource poor people. However, the productivity of the current rice-wheat systems is seriously threatened by increasing land degradation and scarcity of water and labour, inefficient cropping practices and other emerging socioeconomic and environmental drivers. Responding to the need to develop alternate crop establishment methods and improved cropping practices, this publication summarizes the results from a joint FAO/IAEA coordinated research project on optimizing productivity and sustainability of rice-wheat cropping systems. It provides relevant information on how to modify existing water and nutrient management systems and improve soil management in both traditional and emerging crop establishment methods for sustainable intensification of cereal production in Asia."--Publisher's description
Community Seed Production Sustainability In Rice Wheat Farming
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Author : Narayan Prasad Khanal
language : en
Publisher: Springer
Release Date : 2015-05-07
Community Seed Production Sustainability In Rice Wheat Farming written by Narayan Prasad Khanal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-07 with Technology & Engineering categories.
This book analyzes the sustainability of community seed production under a rice–wheat farming system from microeconomic perspectives, considering how seed producers benefit from community seed production and how those benefits continue into the future. Seed producers’ performance in resource management, governance and marketing strategies indicates current benefits, whereas soil conservation and risk-management practices provide the basis for future benefits. Community seed production is a local-level seed management system owned by farmers. This system provides the institutional mechanism to supply diversified seed demands of open-pollinated varieties of food crops in a cost-effective way in rural regions. Being able to address the concerns of food insecurity, poverty, climate stress and biodiversity loss in programs and policies of development agencies, community seed production is gaining popularity among the farmers and the policy makers in developing countries. This book discusses the issues of organizational governance of the community seed producers’ groups and links them with household-level benefits to understand the organizational dynamism and the probable development paths of such organizations in the future. It also highlights the necessity to institutionalize lessons learned in community seed production in the stakeholders’ programs and policies. These understandings provide a basis for formulating policies for strengthening the system in developing countries. Students, researchers, policy makers and donor agencies working with CSP in the developing world will find this book useful in broadening their understanding of CSP in general and its sustainability in particular.
The Rice Wheat Cropping System Of South Asia
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Author : Palit Kataki
language : en
Publisher: CRC Press
Release Date : 2001-04-05
The Rice Wheat Cropping System Of South Asia written by Palit Kataki and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-04-05 with Technology & Engineering categories.
The lives of more than a billion people depend on the answer! Thirty years ago, the Green Revolution changed the way agriculture was practiced on the Indo-Gangetic Plain (IGP). This valuable book critically analyzes and discusses the rice-wheat cropping system introduced at that time. The Rice-Wheat Cropping System of South Asia: Trends, Constraints, Productivity and Policy addresses the crucial question, ”Are the sustainability and productivity of this system in a state of decline?” The Rice-Wheat Cropping System of South Asia brings together information gathered from research institutions, government organizations, and farmer surveys. The analysis concentrates on the trends of rice-wheat cropping over time, paying special attention to the evidence of-and reasons for-changes in productivity. It also analyzes the impact of this regional system on soil fertility and water supplies, as well as the increasing demands for new and better fertilizers and pesticides. The Rice-Wheat Cropping System of South Asia looks at the problems that have arisen for both the rice and wheat phases, including: the need for changes in crop establishment techniques for crop diversification declining soil fertility changes in pest populations a host of water-management issues the need for policy redirection to sustain productivity growth the impact of global climate change sustainable improvements in productivity This informative book is an essential planning tool for agronomists, policymakers, and agroeconomists. It is also a useful reference for anyone interested in the problems of famine and intensive cropping not only in South Asia but in the world.
Integrated Nutrient Management Inm In A Sustainable Rice Wheat Cropping System
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Author : Anil Mahajan
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-05-07
Integrated Nutrient Management Inm In A Sustainable Rice Wheat Cropping System written by Anil Mahajan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-07 with Technology & Engineering categories.
Agriculture is the main occupation in India and about 75% of its population depends directly or indirectly on agriculture for their livelihood. It is the dominant sector that contributes 18% of the gross domestic product. Thus, agriculture is the foundation of the Indian economy. The maximum share of Indian exports is also from the agriculture sector. As the population of the country is increasing trem- dously, approximately at the rate of 19 million every year over the existing popu- tion of more than 1 billion (approximately 1. 18 billion), the food grain production must necessarily be increased. This can be done by increasing crop production to match the population growth rate of 2. 2% per annum, which is expected to stabilize at 1. 53 billion around 2050. There is no doubt that the Green Revolution in India during the late 1960s brought self-sufficiency in food grain production, mainly through the increase in rice and wheat crop yields – the two main crops of the country which play an important role from food security point of view. However, the excessive use of fertilizers and pesticides, and the neglect of organic manures for these crops, has resulted in the deterioration of physical, chemical and biological health of the ri- and wheat-growing soils. Owing to the deterioration of the health of these soils, the productivity of the rice–wheat cropping system has now either got reduced or in some places has become constant for the last decade.
Sustainability Of Rice Wheat Production Systems In Asia
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Author : Rajendra Singh Paroda
language : en
Publisher: Science Publishers
Release Date : 1995
Sustainability Of Rice Wheat Production Systems In Asia written by Rajendra Singh Paroda and has been published by Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Business & Economics categories.
Zero Tillage In The Rice Wheat Systems Of The Indo Gangetic Plains A Review Of Impacts And Sustainability Implications
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Author : Olaf Erenstein
language : en
Publisher: Intl Food Policy Res Inst
Release Date :
Zero Tillage In The Rice Wheat Systems Of The Indo Gangetic Plains A Review Of Impacts And Sustainability Implications written by Olaf Erenstein and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on with Social Science categories.
