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Land Fragmentation And Rice Production
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Book Synopsis Land Fragmentation and Rice Production by : Shuhao Tan
Download or read book Land Fragmentation and Rice Production written by Shuhao Tan and published by . This book was released on 2005* with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural landholdings in China have an average size of only 0.53 hectares and are divided over six different plots on average. This very high degree of land fragmentation is likely to impose important constraints to current government policies aimed at supporting the incomes of rural households, raising domestic grain production, and promoting the overall production capacity of agricultural sector in order to meet the challenges posed by foreign competition. The purpose of this study is to examine the causes of this extremely high degree of land fragmentation and its consequences for food production in China. The analysis focuses in particular on rice smallholders in Jiangxi Province, a major rice production base of China.
Book Synopsis The Costs and Benefits of Land Fragmentation of Rice Farms in Japan by : Kentaro Kawasaki
Download or read book The Costs and Benefits of Land Fragmentation of Rice Farms in Japan written by Kentaro Kawasaki and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land fragmentation, in which a farm operates multiple, separate plots of land, is a common phenomenon in Japan and many other countries. Usually, land fragmentation is regarded as a harmful phenomenon as it increases production costs and reduces the advantages of scale economies. However, it is also known that fragmentation may have beneficial effects in reducing risk through spatial dispersion of plots. Thus, land fragmentation has both costs and benefits, and whether it is beneficial or harmful is determined by the magnitude of these costs and benefits. This article investigates the costs and benefits of land fragmentation empirically using panel data from Japanese rice farms. The empirical results reveal that fragmentation increases production costs and offsets economies of size, and these impacts strengthen as farm size increases. Moreover, although fragmentation does reduce production risk, its monetary value is far below the cost of land fragmentation. From these findings, we conclude that land fragmentation is an impediment to efficient rice production in Japan.
Book Synopsis An Analysis of the Impact of Land Fragmentation on Agricultural Production Cost by : M. He
Download or read book An Analysis of the Impact of Land Fragmentation on Agricultural Production Cost written by M. He and published by . This book was released on 2014 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: China has enormous population and very limited arable land resource. Land fragmentation is generally taken as an obstacle to the optimization of land use efficiency. In spite of the disadvantages, land fragmentation can have some positive influence on the agricultural production since it can smooth the production risk. Some researchers did the research on the effect of land fragmentation on the rice production cost based on the data on South China. This thesis focuses on the effects of land fragmentation on the wheat production cost in Northwest China. A model based quantitative assessment is presented in this thesis. The following six questions are answered: (1) What are the trends in land fragmentation in China and its main regions since the beginning of the 1980s? (2) How does land fragmentation influence the agriculture production? (3) How can land fragmentation be measured? (4) What does the agricultural production cost of the surveyed households in northwest China consist of? (5) What is the impact of land fragmentation and other factors in agricultural production costs in northwest China? (6) To what extent do land fragmentation and its impact on production costs differ between South and Northwest China? We find that since the mid 1980’s, the degree of land fragmentation is decreasing and dropped rapidly since the Sloping Land Conversion Program was initiated in 1999. Besides, we find that land fragmentation, which is measured by the Simmons Index, affects total production cost per unit of output negatively in two of the five irrigation districts in the research area in Northwest China and does not have a significant impact in the other three irrigation districts. For the production cost categories, the influences of the Simmons Index and farm size are found to be similar. In South China, farms tend to substitute labor for other inputs when facing greater land fragmentation while total production costs are not affected . However, farmers in two of the five irrigation districts in the research area in Northwest China have lower total production costs per unit output when land fragmentation is larger.
Book Synopsis Frontier Production Functions, Technical Efficiency and Panel Data by : George Edward Battese
Download or read book Frontier Production Functions, Technical Efficiency and Panel Data written by George Edward Battese and published by . This book was released on 1991 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis White Gold: The Commercialisation of Rice Farming in the Lower Mekong Basin by : Rob Cramb
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.
Book Synopsis Farming Systems and Poverty by : John A. Dixon
Download or read book Farming Systems and Poverty written by John A. Dixon and published by Food & Agriculture Org.. This book was released on 2001 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Rice Production in Uttar Pradesh by : M. D. Pathak
Download or read book Rice Production in Uttar Pradesh written by M. D. Pathak and published by Int. Rice Res. Inst.. This book was released on 1991 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suggestions for improving rice production in Uttar Pradesh.
Book Synopsis Introducing Anova and Ancova by : Andrew Rutherford
Download or read book Introducing Anova and Ancova written by Andrew Rutherford and published by SAGE. This book was released on 2000-11-14 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional approaches to ANOVA and ANCOVA are now being replaced by a General Linear Modeling (GLM) approach. This book begins with a brief history of the separate development of ANOVA and regression analyses and demonstrates how both analysis forms are subsumed by the General Linear Model. A simple single independent factor ANOVA is analysed first in conventional terms and then again in GLM terms to illustrate the two approaches. The text then goes on to cover the main designs, both independent and related ANOVA and ANCOVA, single and multi-factor designs. The conventional statistical assumptions underlying ANOVA and ANCOVA are detailed and given expression in GLM terms. Alternatives to traditional ANCOVA are also presented when circumstances in which certain assumptions have not been met. The book also covers other important issues in the use of these approaches such as power analysis, optimal experimental designs, normality violations and robust methods, error rate and multiple comparison procedures and the role of omnibus F-tests.
Book Synopsis The Rice Economy of Asia by : Randolph Barker
Download or read book The Rice Economy of Asia written by Randolph Barker and published by Int. Rice Res. Inst.. This book was released on 1985 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to present a comprehensive picture of the role of rice in the food and agricultural sectors of Asian nations.
Book Synopsis Farm Size, Farm Fragmentation and Efficiency in Rice Production in Vietnam by : Quang-Ha Nguyen
Download or read book Farm Size, Farm Fragmentation and Efficiency in Rice Production in Vietnam written by Quang-Ha Nguyen and published by . This book was released on 2006 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Biodemography of Subsistence Farming by : James W. Wood
Download or read book The Biodemography of Subsistence Farming written by James W. Wood and published by Cambridge University Press. This book was released on 2020-04-23 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of preindustrial agriculture that applies insights from biodemography, physiological ecology, and household demography.
Book Synopsis Landless Workers and Rice Farmers by : Antonio J. Ledesma
Download or read book Landless Workers and Rice Farmers written by Antonio J. Ledesma and published by Int. Rice Res. Inst.. This book was released on 1982 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perspectives from the household level; Agrarian reform in two villages; Implications for the Philippine agrarian reform program.
Book Synopsis Land Fragmentation by : Malcolm F. McPherson
Download or read book Land Fragmentation written by Malcolm F. McPherson and published by . This book was released on 1982 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Determinants and Impact of Rice Farm Fragmentation in Ilocos Region, Philippines by : Shue Tuck Wong
Download or read book Determinants and Impact of Rice Farm Fragmentation in Ilocos Region, Philippines written by Shue Tuck Wong and published by . This book was released on 1983 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rice Almanac, 4th edition by : J. Maclean
Download or read book Rice Almanac, 4th edition written by J. Maclean and published by IRRI. This book was released on 2013-12-01 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fourth edition of the Rice Almanac continues the tradition of the first three editions by showcasing rice as the most important staple food in the world and all that is involved in maintaining rice production. It also breaks new ground in its coverage of issues related to rice production, both environmental--including climate change--and its importance for food security and the global economy. It also further expands coverage of the world’s rice production area by featuring 80 rice-producing countries around the world.
Book Synopsis Does Land Fragmentation Increase the Cost of Cultivation? Evidence from India by : Klaus Deininger
Download or read book Does Land Fragmentation Increase the Cost of Cultivation? Evidence from India written by Klaus Deininger and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Although a large literature discusses the productivity effects of land fragmentation, measurement and potential endogeneity issues are often overlooked. This paper uses several measures of fragmentation and controls for endogeneity and crop choice by looking at inherited paddy and wheat plots to show that these issues matter empirically. While crop choice can mitigate effects, fragmentation as measured by the Simpson index increases production cost and fosters substitution of labor for machinery, especially for small and medium farmers. Greater distances between fragments have a smaller effect. Creating opportunities for market-based consolidation could be one step to limit fragmentation-induced cost increases.
Book Synopsis Rice Production in Cambodia by : Harry J. Nesbitt
Download or read book Rice Production in Cambodia written by Harry J. Nesbitt and published by Int. Rice Res. Inst.. This book was released on 1997 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice in the Cambodian economy: past and present; Topography, climate, and rice production; Soils and rice; Rice-based farming systems; Rice ecosystems and varieties; Pest management in rice; Farm mechanization; Capture and culture ricefield fisheries in Cambodia; Constraints to rice production and strategies for improvement.
