Abbreviation: J. Dev. Agric. Econ.
Start Year: 2009
Page 5 of 17, showing 20 records out of 321 total, starting on record 81, ending on 100
DOI: 10.5897/JDAE2013.0496[Article Number: F7927C941258]
This paper estimates the economic impacts of cassava research and extension in Malawi and Zambia over the period 1990-2008. The data come from sample household surveys, planting material production records, and a series of cassava improvement experiments conducted in the two countries. Past investments in cassava improvement have led to the development and release of a good number of high-yielding and cassava mosaic... Read more.
DOI: 10.5897/JDAE2013.0484[Article Number: D4750BA41259]
This study examined the economic assessment of yam production in Kabba- Bunu Local Government Area of Kogi State, Nigeria. Data used for the study were obtained using structured questionnaire. The questionnaire was administered to 150 randomly selected yam farmers in the area. Descriptive statistics, multiple regression and gross margin (GM) analysis were used to analyze the data. The regression result showed that, farm... Read more.
DOI: 10.5897/JDAE12.065[Article Number: B72A9052527]
The study was conducted to examine the effects of property rights and other factors on the outputs of maize, yam and cassava in three zones of Osun State in Nigeria. This study employed a multi-stage sampling technique to select 105 farmers involving growers of maize, yam and cassava in the study area. Data were analyzed with the aid of descriptive statistics, budgetary techniques and a multiple linear... Read more.
DOI: 10.5897/JDAE12.162[Article Number: FAEC7722542]
This paper examines the determinants of multifactor productivity in a cross-country study of 33 African countries. Among others, we specifically focus on the role of economic freedom, and its sub-components, as defined by the Heritage Foundation/Wall Street Journal Economic Freedom Index (EFI). The empirical results show that the economic freedom index (and most of its components) has a positive and... Read more.
DOI: 10.5897/JDAE2013.003[Article Number: FB8A9552547]
The study examined socio-economic characteristics of pastoralists, investigated perceived effects of climate change on grazing land, herd’s performance and changes in livelihood of the pastoralists. Through a multi-stage sampling technique, 140 pastoralists were randomly selected. Data were collected using interview scheduled and analyzed by percentages, frequency, tables and Chi square statistical tools. The... Read more.
DOI: 10.5897/JDAE2013.0478[Article Number: 86EA6222553]
The study examines whether the goal of food security for the population of Sverdlovskaya oblast, one of the mostly industrial northern region in Russia, aiming agricultural productivity improvement and rural poverty reduction, could be achieved by the regional authorities within post-soviet type of agricultural policy. Results show that, the current trends of agricultural production and rural social... Read more.
DOI: 10.5897/JDAE2013.0478[Article Number: D8DDA192557]
The study was on the extent and adoption determinants of floating tray technology by small holder tobacco farmers in Bindura District of Mashonaland province. The objectives of the study were to determine the extent of adoption, identify adoption determinants that influence farmer’s decision to take up floating trays. The study aimed also to identify challenges and opportunities of the floating trays.... Read more.
DOI: 10.5897/JDAE12.134[Article Number: 806B70D2462]
After liberalization of the Zambian economy, farmers were faced with the responsibility of finding the right buyers, negotiating prices and delivering produce leading to them incurring transaction costs. This study aimed at identifying and quantifying transaction costs factors and their impact on maize market participation for small holder farmers in Zambia. The study used primary data collected from a sample... Read more.
DOI: 10.5897/JDAE12.145[Article Number: 7E29CA52476]
This study estimates the impact of climate change on supply for the four most common crops (millet, maize, sorghum and cassava) in sub-Saharan Africa (SSA). The analysis relates crop supply, measured as cropped area, to weather, climate and prices. Crop supply functions are estimated using an error correction model (ECM) built on panel data. Crop supply through 2100 is predicted by combining estimates from... Read more.
DOI: 10.5897/JDAE12.153[Article Number: EAE86052491]
The primary objective of this study is to identify alternative export markets for Namibian meat and meat products. This study applied the Extended Gravity Model to a cross-sectional dataset of global trade for fresh beef and frozen beef, as well as sheep and goat meat, based on 2009 trade data to identify key determinants of the above-mentioned products trade flows in a regional perspective. The variables... Read more.
DOI: 10.5897/JDAE12.165[Article Number: 60C63362505]
This study was carried out with the aim to find out the level and socio-economic determinants of the adoption of New Rice for Africa (NERICA) using Ewekoro Local Government Area of Ogun State in Nigeria as a case study. One hundred and sixteen rice farmers were randomly selected in this area, twenty eight of which adopted NERICA rice varieties within 2009/2010 cropping season. Information was gathered through... Read more.
DOI: 10.5897/JDAE12.167[Article Number: 4189C5F2514]
Agriculture is the mainstay of the Ethiopian economy contributing 45% to GDP and 80% to employment opportunity. Majority of the farmers in Ethiopia are smallholder farmers possessing less than a hectare of land. Land transfer mechanism in Ethiopia is limited to temporal land rental market and lease. Land sale and long term lease by farmers is outlawed by proclamation. The present study examines the technical... Read more.
DOI: 10.5897/JDAE12.128[Article Number: 740022D2383]
Smallholder commercial agriculture in developing countries is hinged on cash crop production and in Zimbabwe tobacco is increasingly becoming an important smallholder cash crop. This study therefore, analyzed the viability of tobacco production by smallholder farmers in Zimbabwe. Cross sectional survey data was collected for the 2010 and 2011 production season from 60 smallholder households in the Mount... Read more.
DOI: 10.5897/JDAE12.136[Article Number: 78614562398]
The study evaluated the potential impacts of refuge requirements for Bt cotton in India on world cotton markets. The objective was accomplished by estimating regional cotton yield functions in the Indian fiber model, and connecting it with rest of the world fiber model. Results revealed that the refuge requirements have potential to impact world cotton markets; magnitudes of impacts are smaller, however. The... Read more.
DOI: 10.5897/JDAE12.138[Article Number: DF3ECED2412]
Market participation has a potential to increase farmers’ rural incomes and employment opportunities especially if farmers concentrate on production and marketing of local crops requiring low inputs such as sweet potatoes. The purpose of this research was to investigate the factors that determine farmers’ shift in market participation from village to regional market in Vihiga County.... Read more.
DOI: 10.5897/JDAE12.161[Article Number: 5FEDD672421]
This paper aims to share knowledge and the theoretical basis for understanding herd dynamics in pastoral communities of Hadiya, Southern Ethiopia, with the intention that it may improve effectiveness of development interventions. The study is based on data collected from two districts considering 160 pastoral households. Focus group and key informant discussions were also made to generate data to supplement... Read more.
DOI: 10.5897/JDAE12.101[Article Number: DE77F6E2329]
This study examined whether the Eastern Cape province’s district municipalities are on course to achieve local and regional goals of improving agricultural production and reducing poverty. Results show significant strides towards locally set targets and high uncertainty in meeting the regional targets. Out of seven district municipalities, five municipalities are still about 5% points below the... Read more.
DOI: 10.5897/JDAE12.116[Article Number: 3C295A22340]
Possibilities to enhance potato productivity in the Sahel region of Tunisia have been the domain of active investigation during the last several years. Many field experiments were carried out on the potential of using different plating depths to grow profitable potato crops. In the research station of the higher institute of agronomy of Chott-Mariem in the Sahel region of Tunisia, two varieties of... Read more.
DOI: 10.5897/JDAE12.151[Article Number: 94F0F782348]
Nigeria is the most populated black nation in the world, with enormous wealth from crude petroleum however, the country has been facing numerous socio-economic challenges including poverty. This paper discusses issues of poverty and population growth in Nigeria. The Augmented Dickey-Fuller tests as well as the Engle Granger and Johansen’s cointegration tests were used to test for cointegration and... Read more.
DOI: 10.5897/JDAE2013.0473[Article Number: 6B6CAA92361]
Rice has become a popular staple in Africa because it is a convenience food for the rapidly increasing urban population. In Ghana about 70% of the rice consumed is imported. Domestic rice is not competitive because of its perceived poor grain quality. This study assessed the influence of grain quality and other factors on farmers’ preference for improved rice varieties. It also investigated how specific... Read more.
Page 5 of 17, showing 20 records out of 321 total, starting on record 81, ending on 100