Adoption of modern varieties and rice varietal diversity on household farms in Bangladesh PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Adoption of modern varieties and rice varietal diversity on household farms in Bangladesh PDF full book. Access full book title Adoption of modern varieties and rice varietal diversity on household farms in Bangladesh by Tiongco, Marites. Download full books in PDF and EPUB format.
Author: Tiongco, Marites Publisher: Intl Food Policy Res Inst ISBN: Category : Social Science Languages : en Pages : 29
Book Description
This paper investigates the relationship between adoption of modern rice varieties and rice varietal diversity on household farms in Bangladesh. As shown in previous studies, adoption of modern varieties depends on agroecological- and input-related factors, including the availability and use of irrigation facilities, such as tubewells. Having irrigation affects the diversity index significantly and positively, which could be due to the diffusion of more modern varieties (MVs) in areas where irrigation is available and accessible.
Author: Tiongco, Marites Publisher: Intl Food Policy Res Inst ISBN: Category : Social Science Languages : en Pages : 29
Book Description
This paper investigates the relationship between adoption of modern rice varieties and rice varietal diversity on household farms in Bangladesh. As shown in previous studies, adoption of modern varieties depends on agroecological- and input-related factors, including the availability and use of irrigation facilities, such as tubewells. Having irrigation affects the diversity index significantly and positively, which could be due to the diffusion of more modern varieties (MVs) in areas where irrigation is available and accessible.
Author: De Pinto, Alessandro Publisher: Intl Food Policy Res Inst ISBN: Category : Political Science Languages : en Pages : 31
Book Description
The existing literature shows that climate change will likely affect several of the dimensions that determine people’s food security status in Bangladesh, from crop production to the availability of food products and their accessibility. Crop diversification represents a farm-level response that reduces exposure to climate-related risks and it has also been shown to increase diet diversity and contribute to the reduction in micronutrient deficiencies. In fact, the Government of Bangladesh has several policies in place that encourage and support agricultural diversification. However, despite this support the level of crop diversification in the country remains low. Women empowerment has been linked to diversified diets and positively associated with better child nutrition outcomes. Furthermore, although traditionally their role in agriculture tends to be undervalued, women involvement has already been shown to affect agricultural production choices and enhance technical efficiency. This paper connects three different areas of inquiry - climate change, gender and nutrition – by exploring whether women’s empowerment in agricultural production leads to increased diversification in the use of farmland. Specifically, we use a series of econometric techniques to evaluate whether there is sufficient evidence to claim that a higher levels of empowerment lead to greater diversity in the allocation of farmland to agricultural crops. Our results reveal that indeed some aspects of women empowerment, but not all, lead to a more diversified use of farmland and to a transition for cereal production to other uses like vegetables and fruits. These findings provide some possible pathways for gender-sensitive interventions that promote crop diversity as a risk management tool and as a way to improve the availability of nutritious crops.
Author: John A. Dixon Publisher: Food & Agriculture Org. ISBN: 9789251046272 Category : Business & Economics Languages : en Pages : 424
Book Description
A joint FAO and World Bank study which shows how the farming systems approach can be used to identify priorities for the reduction of hunger and poverty in the main farming systems of the six major developing regions of the world.
Author: Gilles Lemaire Publisher: Academic Press ISBN: 0128110511 Category : Science Languages : en Pages : 484
Book Description
Agro-Ecosystem Diversity: Impact on Food Security and Environmental Quality presents cutting-edge exploration of developing novel farming systems and introduces landscape ecology to agronomy. It encompasses the broad range of links between agricultural development and ecological impact and how to limit the potential negative results. Presented in seven sections, each focusing on a specific challenge to sustaining diversity, the book provides insights toward the argument that by re-introducing diversity, it should be possible to maintain a high level of productivity of agro-ecosystems while also maintaining and/or restoring a satisfactory level of environment quality and biodiversity. - Demonstrates that diversified agro-ecosystems can be intensified with environmental quality preserved, restored and enhanced - Includes analysis of economic constraints leading to specialization of farms and regions and the social locking forces resisting to diversification of agro-ecosystems - Presents a global vision of world agriculture and the tradeoff between a necessary increase in food production and restoring environment quality
Author: International Rice Research Institute Publisher: Int. Rice Res. Inst. ISBN: 0566051052 Category : Business & Economics Languages : en Pages : 568
Book Description
Technology and the demand for women's labor in Asian rice farming; Observations on institutions, infrastructure technology and women in rice farming; The changing role of women in Japanese agriculture; Women's labor and the technological development of rice cultivation in Japan; Half-sky role of China's women in rice farming systems; Wives at work; Changing labor allocation patterns of women in rice farm households; Women and the modernization of rice agriculture; The impact of new farming technology on women's employment; Women's access to land resources; Women's role in the improvement of rice farming systems in coastal awamplands; Women in rice farming systems in Bangladesh and how technology programs can reach them; Women and technology; Women laborers in rice producing villages of Bangladesh; The role of women in household production systems and rice farming in Nepal; Technological infusion and employment conditions of woemn in rice cultivation areas; Rural women and high yielding rice technology in India...
Author: Melinda Smale Publisher: CABI ISBN: 9781845931506 Category : Technology & Engineering Languages : en Pages : 344
Book Description
This book examines the challenges faced by farmers trying to maintain crop biodiversity in developing and transitional economies. Using a collection of empirical case studies of farmers and crop scientists across a range of agricultural economies and income levels, it presents economic tools and methods for valuing and managing crop biodiversity. It discusses the economic benefits of crop biodiversity for farmers and suggests ways in which crop biodiversity can be supported by national policies. The book provides an indispensable 'tool kit' for all those concerned with the development of strategies to facilitate sustainable management and conservation of crop genetic diversity for future generations.
Author: Ruel, Marie T. Publisher: Intl Food Policy Res Inst ISBN: Category : Political Science Languages : en Pages : 80
Book Description
A growing number of governments, donor agencies, and development organizations are committed to supporting nutrition-sensitive agriculture (NSA) to achieve their development goals. Although consensus exists on pathways through which agriculture may influence nutrition-related outcomes, empirical evidence on agriculture’s contribution to nutrition and how it can be enhanced is still weak. This paper reviews recent empirical evidence (since 2014), including findings from impact evaluations of a variety of NSA programs using experimental designs as well as observational studies that document linkages between agriculture, women’s empowerment, and nutrition. It summarizes existing knowledge regarding not only impacts but also pathways, mechanisms, and contextual factors that affect where and how agriculture may improve nutrition outcomes. The paper concludes with reflections on implications for agricultural programs, policies, and investments, and highlights future research priorities.
Author: Michael Lipton Publisher: Taylor & Francis ISBN: 1136891560 Category : Business & Economics Languages : en Pages : 312
Book Description
First published in 1989, this book deals with the impact of cereal production upon the Third World, specifically ‘Modern Varieties’ (MVs). Using evidence from plant breeding, economics and nutrition science, the authors seek to pinpoint what has been achieved, what has gone wrong and what needs to be done in future. Although the technical innovations of MVs mean more employment, cheaper food and less risk for small farmers, the reduction in crop diversity increases the risk of danger from pests and though MVs enlarge cereal stocks, many are too poor to afford them. The book concludes that technical breakthroughs alone won’t solve deep-rooted social problems and that only new policies and research priorities will increase the choices, assets and power of the rural poor.
Author: Tiongco, Marites
Author: Tiongco, Marites
Author: Mahabub Hossain
Author: 
Author: De Pinto, Alessandro
Author: John A. Dixon
Author: Gilles Lemaire
Author: International Rice Research Institute
Author: Melinda Smale
Author: Ruel, Marie T.
Author: Michael Lipton