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Mechanization And Maize
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Book Synopsis Mechanization and Maize by : Constance G. Anthony
Download or read book Mechanization and Maize written by Constance G. Anthony and published by Columbia University Press. This book was released on 1988 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the puzzling phenomenon of new veiling practices among lower middle class women in Cairo, Egypt. Although these women are part of a modernizing middle class, they also voluntarily adopt a traditional symbol of female subordination. How can this paradox be explained? An explanation emerges which reconceptualizes what appears to be reactionary behavior as a new style of political struggle--as accommodating protest. These women, most of them clerical workers in the large government bureaucracy, are ambivalent about working outside the home, considering it a change which brings new burdens as well as some important benefits. At the same time they realize that leaving home and family is creating an intolerable situation of the erosion of their social status and the loss of their traditional identity. The new veiling expresses women's protest against this. MacLeod argues that the symbolism of the new veiling emerges from this tense subcultural dilemma, involving elements of both resistance and acquiescence.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251308713 Total Pages :150 pages Book Rating :4.2/5 (513 download)
Book Synopsis Sustainable Agricultural Mechanization: A Framework for Africa by : Food and Agriculture Organization of the United Nations
Download or read book Sustainable Agricultural Mechanization: A Framework for Africa written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-03-13 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This framework presents ten interrelated principles/elements to guide Sustainable Agricultural Mechanization in Africa (SAMA). Further, it presents the technical issues to be considered under SAMA and the options to be analysed at the country and sub regional levels. The ten key elements required in a framework for SAMA are as follows: The analysis in the framework calls for a specific approach, involving learning from other parts of the world where significant transformation of the agricultural mechanization sector has already occurred within a three-to-four decade time frame, and developing policies and programmes to realize Africa’s aspirations of Zero Hunger by 2025. This approach entails the identification and prioritization of relevant and interrelated elements to help countries develop strategies and practical development plans that create synergies in line with their agricultural transformation plans. Given the unique characteristics of each country and the diverse needs of Africa due to the ecological heterogeneity and the wide range of farm sizes, the framework avoids being prescriptive.
Book Synopsis Effects of agricultural mechanization on economies of scope in crop production in Nigeria by : Takeshima, Hiroyuki
Download or read book Effects of agricultural mechanization on economies of scope in crop production in Nigeria written by Takeshima, Hiroyuki and published by Intl Food Policy Res Inst. This book was released on 2018-09-06 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural mechanization has often been characterized by scale-effects and increased specialization. Such characterizations, however, fail to explain how mechanization may grow in Africa where production environments are more heterogeneous and diversification of production may help in mitigating risks from increasingly uncertain climatic conditions. Using panel data from farm households and crop-specific production costs in Nigeria, we estimate how the adoption of animal traction or tractors affects the economies of scope (EOS) between rice, non-rice grains, legume/seed crops, and other crops, which are the crop groups that are most widely grown with animal traction or tractors in Nigeria. The results indicate that the adoption of these mechanization technologies is associated with lower EOS between non-rice grains, legume/seed crops, and other crops, but greater EOS between rice and other crops. An increase in EOS for rice is indicated in both primal and dual analytical approaches. Mechanical technologies may raise EOS between crops that are grown in more heterogeneous environments, even though it may lower EOS between crops that are grown in relatively similar environments. To the best of our knowledge, this is the first paper that shows the effects of mechanical technologies on EOS in agriculture in developing countries.
Book Synopsis Agricultural mechanization and agricultural transformation by : Diao, Xinshen
Download or read book Agricultural mechanization and agricultural transformation written by Diao, Xinshen and published by Intl Food Policy Res Inst. This book was released on 2016-04-29 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: A renewed focus on agriculture’s potential contribution to economic transformation in Africa has resulted in increased attention paid to agricultural mechanization. African agriculture still relies predominantly on human muscle power despite anecdotal evidence on urbanization and rising rural wages, in contrast to other developing regions that have experienced rapid increases in agricultural mechanization during the past few decades. Past state-led mechanization pushes in Africa often failed due to insufficient understanding of the nature of demand for mechanization technologies among farmers and insufficient knowledge of private-sector functions. This background paper reviews the factors likely to influence farmer demand for mechanization in Africa and details different existing and potential mechanization supply models. Although an empirical analysis of mechanization demand and the effectiveness of supply chains is beyond the scope of this paper, in part due to data limitations, this paper suggests that demand for mechanization may be emerging in some parts of Africa. It also suggests that private-sector-driven supply models are better positioned to meet this demand than direct government involvement and certain types of subsidized programs. The paper then identifies possible areas for government support to complement private-sector leadership in developing mechanization supply chains. Nevertheless, significant further research is required to better understand the changing nature of mechanization demand in Africa and the extent and effectiveness of different supply models in meeting it.
Book Synopsis An evolving paradigm of agricultural mechanization development: How much can Africa learn from Asia? by : Diao, Xinshen, ed.
Download or read book An evolving paradigm of agricultural mechanization development: How much can Africa learn from Asia? written by Diao, Xinshen, ed. and published by Intl Food Policy Res Inst. This book was released on 2020-12-07 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural mechanization in Africa south of the Sahara — especially for small farms and businesses — requires a new paradigm to meet the needs of the continent’s evolving farming systems. Can Asia, with its recent success in adopting mechanization, offer a model for Africa? An Evolving Paradigm of Agricultural Mechanization Development analyzes the experiences of eight Asian and five African countries. The authors explore crucial government roles in boosting and supporting mechanization, from import policies to promotion policies to public good policies. Potential approaches presented to facilitating mechanization in Africa include prioritizing market-led hiring services, eliminating distortions, and developing appropriate technologies for the African context. The role of agricultural mechanization within overall agricultural and rural transformation strategies in Africa is also discussed. The book’s recommendations and insights should be useful to national policymakers and the development community, who can adapt this knowledge to local contexts and use it as a foundation for further research.
Book Synopsis Mechanization for Rural Development by : Josef Kienzle
Download or read book Mechanization for Rural Development written by Josef Kienzle and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2013 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication gives a wide-ranging perspective on the present state of mechanization in the developing world, and, as such, constitutes a solid platform on which to build strategies for a sustainable future. Farm mechanization forms an integral plank in the implementation of sustainable crop production intensification methodologies and sustainable intensification necessarily means that the protection of natural resources and the production of ecosystem services go hand-in-hand with intensified production practices. This requires specific mechanization measures to allow crops to be established with minimum soil disturbance, to allow the soil to be protected under organic cover for as long as possible, and to establish crop rotations and associations to feed the soil and to exploit crop nutrients from various soil horizons. This work is the starting point to help the reader understand the complexities and requirements of the task ahead.
Author :International Rice Research Institute Publisher :Int. Rice Res. Inst. ISBN 13 :9711040824 Total Pages :193 pages Book Rating :4.7/5 (11 download)
Book Synopsis Consequences of Small-farm Mechanization by : International Rice Research Institute
Download or read book Consequences of Small-farm Mechanization written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1983 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Agricultural mechanization policy options in Rwanda by : Takeshima, Hiroyuki
Download or read book Agricultural mechanization policy options in Rwanda written by Takeshima, Hiroyuki and published by Intl Food Policy Res Inst. This book was released on 2024-05-13 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper summarizes general demand- and supply-side issues for agricultural mechanization based on recent studies that focus on experiences and evidence from both Africa and Asia. The paper pro vides typologies of agricultural mechanization in Rwanda along with policy options within the context of its current mechanization support strategies. Provincial variations in agroecology and cropping systems, irrigated/rainfed systems, farm size, and labor use intensity, among other factors, characterize the key types of mechanization use in Rwanda. Support for mechanization in Rwanda can be broadly tailored to (a) irrigated medium-scale farmers in the Eastern province and Kigali; (b) rainfed medium-scale farmers in the Eastern and Southern provinces; (c) rainfed, small-scale highland farmers in the Northern province; and (d) irrigated small-scale farmers in the Western province. Recent experiences in other countries with rugged terrain and smallholder farming systems similar to Rwanda suggest that significant growth in the use of tractors is possible in the medium term among smallholders cultivating rainfed maize and legumes, in addition to irrigated rice. However, farm wages may still be too low in Rwanda and tractor-hiring fees may still be too high to induce a shift to mechanization in the short term. Therefore, it may be advisable for policy support for mechanization to focus on improving the understanding of mechanization needs among each type of farmers identified, knowledge of suitable machines, and required skills for their operations and maintenance. Such efforts should also balance the need to develop competitive markets and supply networks for promising machines, parts, and repair services at a viable and integrated market scale.
Book Synopsis Agricultural mechanization in Ghana: Insights from a recent field study by : Diao, Xinshen
Download or read book Agricultural mechanization in Ghana: Insights from a recent field study written by Diao, Xinshen and published by Intl Food Policy Res Inst. This book was released on with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ghana is one of a few African countries where agricultural mechanization has recently undergone rapid development. Except for places in the forest zone where stumps are still an issue in fields, tractors used for plowing and maize shelling have been widely adopted even among small farmers. Medium- and large-scale farmers who own tractors provide the majority of mechanization services. Recognizing this fundamental fact is important for designing any effective mechanization policy, which should aim at the entire service market instead of targeting a selected group of service providers as beneficiaries. Tractor owners and operators are often discouraged from traveling long distances to plow only a few acres for individual small farmers, which becomes a considerable barrier for smallholders to access tractor services on time. This requires the government consider mechanisms to improve coordination among small farmers and to encourage Farmer Based Organizations (FBOs) to facilitate such coordination. The use of harrowing or second-plowing has been shown as a productivity-enhancing farming practice but it is currently under-demanded by farmers. A pilot program to address the coordination failures and to nudge small farmers to adopt harrowing services together can be considered.
Download or read book Agricultural Mechanization written by and published by . This book was released on 1965 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251030189 Total Pages :120 pages Book Rating :4.0/5 (31 download)
Book Synopsis Agricultural Engineering in Development by : Food and Agriculture Organization of the United Nations
Download or read book Agricultural Engineering in Development written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1990 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Overview of the evolution of agricultural mechanization in Nepal: A focus on tractors and combine harvesters by : Takeshima, Hiroyuki
Download or read book Overview of the evolution of agricultural mechanization in Nepal: A focus on tractors and combine harvesters written by Takeshima, Hiroyuki and published by Intl Food Policy Res Inst. This book was released on 2017-07-21 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was conducted to understand the evolution of agricultural mechanization in Nepal, specifically its determinants on both the demand and supply sides, as well as impacts on agricultural production and associations with broader economic transformation processes, in order to draw lessons that can be conveyed to other less mechanized countries. Mechanization levels in Nepal, a largely agricultural country, were relatively low until a few decades ago. However, significant mechanization growth, including the adoption of tractors, has occurred since the 1990s, against a backdrop of rising rural wages, particularly for plowing, combined with growing emigration and growth in key staple crop yields and overall broad agricultural production growth, as well as improved market access and participation. This growth in mechanization has taken place despite the general absence of direct government support or promotion. The growth of tractor use in the plains of the Terai zone has transformed agricultural production rather than inducing labor movement out of agriculture, raising overall returns to scale in intensification and enabling the cultivation of greater areas by medium smallholders than by resource-poor smallholders. Tractors have also facilitated the intensification of crop production per unit of land among very small farmers, enabling mechanization growth despite the continued decline in farm size, although these farmers may not have benefited as much as medium smallholders. Potential future research areas with policy relevance include mitigating accessibility constraints to tractor custom hiring services, identifying appropriate regulatory policies for mechanization, and providing complementary support to some smallholders who may not fully benefit from tractor adoption alone.
Book Synopsis Agricultural Mechanization in Ghana by : Xinshen Diao
Download or read book Agricultural Mechanization in Ghana written by Xinshen Diao and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Maize in China written by and published by CIMMYT. This book was released on 2006 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The rapid – but from a low base – uptake of agricultural mechanization in Ethiopia: Patterns, implications and challenges by : Berhane, Guush
Download or read book The rapid – but from a low base – uptake of agricultural mechanization in Ethiopia: Patterns, implications and challenges written by Berhane, Guush and published by Intl Food Policy Res Inst. This book was released on 2017-04-21 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: The uptake of agricultural mechanization in Ethiopia is low with less than one percent of agricultural plots plowed with a tractor. However, in recent years the uptake of agricultural machinery has accelerated. We note an impressive increase in imports of combine-harvesters and of tractors, seemingly associated with the increasing costs of agricultural labor and animal traction, substitutes for agricultural mechanization. We estimate that a quarter of the area in Ethiopia planted to wheat – the fourth most important cereal in the country – is currently harvested by combine-harvesters, and they are widely used in the major wheat growing zones in the southeast of the country in particular. Private mechanization service providers have rapidly emerged. Smallholders in these wheat growing zones rely heavily on agricultural machinery rental services for plowing, harrowing, or harvesting. We find that mechanization is associated with significantly lower labor use, and that the adoption of combine-harvesters – but not tractors – is significantly associated with higher yields, seemingly due to lower post-harvest losses. While further expansion of mechanization in the country is desired, given the environmental and financial cost of holding oxen and the higher yields linked with some forms of mechanization, it appears to be hampered by farm structures, particularly small farm sizes and consequent limits in scale; fragmented plots; crop diversity; physical constraints, such as presence of stones, steepness of fields, and soil types; and economic and financial constraints, including limited access to foreign exchange and credit and the still relatively low wages in less commercialized zones.
Book Synopsis Boserupian pressure and agricultural mechanization in modern Ghana by : Cossar, Frances
Download or read book Boserupian pressure and agricultural mechanization in modern Ghana written by Cossar, Frances and published by Intl Food Policy Res Inst. This book was released on 2016-04-29 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adoption of machinery in agricultural production in Africa south of the Sahara has been far behind the level of mechanization found in Asia and Latin America. However, recent survey data have revealed high levels of machinery use in localized areas of cereal production in northern Ghana. A survey conducted by the International Food Policy Research Institute, in partnership with the Savannah Agriculture Research Institute, found that in some areas more than 80 percent of farmers were using machinery for at least one operation. This paper considers the theoretical drivers of agricultural intensification, as outlined by Boserup, Pingali, and Binswanger, and the extent to which they are able to explain the spatial variation in machinery use found in northern Ghana. Population pressure, market access, and agroecological conditions are considered key drivers that cause farmers to find ways to increase productivity and adopt new technologies. Combining survey data with geospatial datasets, the empirical analysis finds that population growth and travel time to the local urban center explain a significant and large proportion of the variation in machinery use by farmers.
Book Synopsis Development of agricultural mechanization in Ghana by : Cossar, Frances
Download or read book Development of agricultural mechanization in Ghana written by Cossar, Frances and published by Intl Food Policy Res Inst. This book was released on 2016-05-06 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper characterizes the network of tractor service providers in Ghana. Using the case of Ejura-Sekye-dumase district, this research examines the implications of the adoption of mechanical technology in agriculture for farmers and institutions based on perspectives that go beyond the suppliers and users of mechanization ser-vices alone. The results suggest that, in addition to rising population density and favorable access to local and regional markets, the current pattern of use of tractors by farmers in Ejura district emerged from favorable histori-cal and institutional factors. The current arrangement involving a network of private tractor owners providing trac-tor hire services to a broad set of farmers draws upon the legacy of an earlier institutional intervention and is sus-tained organizationally through kinship and other existing social relationships within and outside the district. More-over, the expansion of tractor use has created a set of new roles and relationships within the network. Participa-tion in the network is affected by various factors, including farmer’s access to capital and knowledge, experience, and contacts. This privately operated network is significantly more efficient and provides small-scale farmers with considerably better access to plowing service than did previous government-managed systems. Further develop-ment of the tractor service sector is likely to improve the quality of mechanization offered to smallholder farmers, enhance bargaining power for farmers seeking such services, and reduce structural weaknesses within the net-work.
