Download or read book Moving in the Right Direction Maize Productivity and Fertilizer Use and Use Intensity in Ghana written by Antony Chapoto and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fertilizer subsidy, reintroduced in Ghana in 2008, seems to have led to increased fertilizer use and use intensity among farmers, but there is limited empirical evidence as to whether this increased fertilizer use has reached the optimal intensity level and has contributed to increased productivity. Using cross-sectional data on 630 maize farmers and 645 maize plots in Ghana, this paper provides empirical evidence on the responsiveness of maize yield to fertilizer use and use intensity and the economics of fertilizer use with or without subsidy. Similar to previous studies in Ghana and Africa south of the Sahara, the results show that there is a statistically significant maize yield response (that is, 1 kilogram of nitrogen leads to a yield increase of 22 kilograms per hectare). Despite subsidized prices, the actual application rate for fertilizer adopters (at 44 kilograms of nitrogen per hectare on average) is far below the optimal level (at 225 kilograms of nitrogen per hectare, where the fertilizer price intersects the value of marginal physical product derived from the yield response model). This result suggests limits to fertilizer subsidy as a strategy to increase fertilizer application, productivity, and income among maize farmers in Ghana. Results suggest that fertilizer prices seem not to be the binding constraint in greater fertilizer application and productivity increases in maize. Other factors, including accessibility to modern seed varieties, mechanization, and hired labor, appear to be major obstacles to greater fertilizer application and productivity increases, and these factors would need to be improved to help increase intensity of fertilizer use in both the northern and southern parts of Ghana. Aside from fertilizer, other factors found to positively contribute to higher yield included modern seed variety use, animal manure, herbicide, and the total number of family labor hours spent working in the maize plot. Plots planted with modern varieties have about a 570-kilogram higher yield per hectare than those planted with traditional varieties, while plots fertilized with animal manure have about a 400-kilogram higher yield and plots with herbicide have about a 170-kilogram higher yield than plots without. Significantly higher yields are obtained when fertilizer application is complemented by these inputs. There is no evidence that certified seeds have a significantly higher yield than recycled or uncertified seeds.

Download or read book Maize productivity in Ghana written by Ragasa, Catherine and published by Intl Food Policy Res Inst. This book was released on 2014-09-08 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maize is an important food crop in Ghana, accounting for more than 50 percent of the country’s total cereal production. The Ghana Grains Development Project (1979–1997) and the Food Crops Development Project (2000–2008) made major investments to improve maize yield. Despite these efforts, the average maize yield in Ghana remains one of the lowest in the world, much lower than the average for Africa south of the Sahara.

Download or read book Examining the sense and science behind Ghana s current blanket fertilizer recommendation written by Chapoto, Antony and published by Intl Food Policy Res Inst. This book was released on 2014-07-31 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper was written to help bolster the case and present visual evidence demonstrating why it is important to seriously consider spatial soil fertility variability in Ghana and to promote area-specific fertilizer recommendations. Using geostatistical analysis of soil samples collected from farmer plots in three districts (Tamale Municipality, Savelugu-Nanton, and West Mamprusi in northern Ghana), the paper analyzes spatial variations in soil fertility. The results clearly show that there are variations in soil pH, organic matter content, and available phosphorous even at the community level, supporting the need for Ghana to seriously consider location-specific fertilizer recommendations.

Download or read book Agronomic performance of open pollinated and hybrid maize varieties Results from on farm trials in northern Ghana written by Van Asselt, Joanna and published by Intl Food Policy Res Inst. This book was released on 2018-02-07 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maize is an important staple crop in Ghana, but maize productivity is low. Other countries with similar agroecological conditions have increased maize productivity by increasing the use of maize hybrids. This paper presents the results of maize trials in northern Ghana, in which hybrids were tested to see if they performed significantly better than the varieties planted by farmers. This paper details the procedures of the maize trials and presents descriptive statistics of the trial results. The trials demonstrated that two foreign hybrids performed consistently better than Obaatanpa, the most widely used variety in the north. The foreign hybrids performed consistently well in all districts and appear to be well-suited for planting in northern Ghana.

Download or read book Can better targeting improve the effectiveness of Ghana s Fertilizer Subsidy Program written by Houssou, Nazaire and published by Intl Food Policy Res Inst. This book was released on 2017-02-10 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite improvements to the implementation regime of Ghana’s fertilizer subsidy program, this paper shows that considerable challenges remain in ensuring that the subsidy is targeted to farmers who need fertilizer the most. Currently, larger-scale and wealthier farmers are the main beneficiaries of subsidized fertilizer even though the stated goal is to target smallholder farmers with fertilizer subsidies. The experience of other African countries suggests that the effectiveness of fertilizer subsidies can improve with effective targeting of resource-poor smallholders. However, targeting smallholder farmers entails significant transaction costs and may even be infeasible in some cases. Faced with such challenges, Ghanaian policy makers must ponder the question of how to improve the targeting of input subsidy programs in the country. Further research is needed to identify more cost-effective approaches for achieving the goal of targeting.

Download or read book A review of the Ghana Planting for Food and Jobs program 2017 2020 Implementation impact and further analysis written by Pauw, Karl and published by Intl Food Policy Res Inst. This book was released on 2021-04-13 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines the evolution of farm input subsidy programs in Ghana, with a focus on the Planting for Food and Jobs (PFJ) initiative, which was introduced in 2017 and replaced the Fertilizer Subsidy Program (FSP) that was launched in 2008. A review of PFJ implementation reports and other official data sources reveal that information on general program features, such as beneficiary numbers, subsidized input quantities, and program budget is readily available and useful for understanding program design and implementation. National crop production estimates are also reported annually, and these provide evidence of rapid output growth in the agricultural sector, especially within the cereals subsector. However, the implementing agency, the Ministry of Food and Agriculture (MoFA), lacks a system for closely monitoring and reporting PFJ program impacts at farm-level. Consequently, most of the published information on the marginal contribution of PFJ to national crop output is based on simulations, which make strong assumptions about seeding rates, fertilizer use by crop, and input use efficiency on beneficiary farms. With this drawback in mind, these simulations show that PFJ contributed substantially to crop output growth, a result which is not implausible considering the quantities of inputs provided, but one that requires further on-farm validation. Recommendations are offered around beneficiary targeting, interpretation of employment impacts, and the need for regular monitoring of farm-level impacts, all of which will help improve transparency of the program.

Download or read book Impact of Ghana s agricultural mechanization services center program written by Benin, Samuel and published by Intl Food Policy Res Inst. This book was released on with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use of mechanization in African agriculture has returned strongly to the development agenda, particularly following the recent high food prices crisis. Many developing country governments—including Ghana, the case study of this paper—have resumed support for agricultural mechanization, typically in the form of providing subsidies for tractor purchase and establishment of private-sector-run agricultural mechanization service centers (AMSECs). The aim of this paper is to assess the impact of Ghana’s AMSEC program on various outcomes, using data from household surveys that were conducted with 270 farmers, some of them located in areas with the AMSEC program (treatment) and others located in areas without the program (control).

Download or read book Exploring strategic priorities for regional agricultural research and development investments in southern Africa written by Johnson, Michael E. and published by Intl Food Policy Res Inst. This book was released on with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth quantitative analysis is undertaken in this paper to assist the Southern African Development Community (SADC) Secretariat, member countries, and development partners in setting future regional investment priorities for agricultural research and development in the SADC region. A primary goal of this work was to identify a range of agricultural research priorities for achieving sector productivity and overall economic growth in southern Africa, at both the country and regional levels. This is accomplished by adopting an integrated modeling framework that combines a disaggregated spatial analytical model with an economywide multimarket model developed specifically for the region.

Download or read book Risk and Ambiguity Preferences and the Adoption of New Agricultural Technologies written by Ward, Patrick S. and published by Intl Food Policy Res Inst. This book was released on with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in agricultural development have largely been a direct result of increased usage of new technologies. Among other important factors, farmers’ perceptions of risks associated with the new technology as well as their ability or willingness to take risks greatly influences their adoption decisions. In this paper we conduct a series of field experiments in rural India in order to measure preferences related to risk, potential loss, and ambiguity. Disaggregating by gender, we find that on average women are significantly more risk averse and loss averse than men, though the higher average risk aversion arises due to a greater share of women who are extremely risk averse.

Download or read book Farmers preferences for climate smart agriculture written by Taneja, Garima and published by Intl Food Policy Res Inst. This book was released on 2014-04-02 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was undertaken to assess farmers’ preferences and willingness to pay (WTP) for various climate-smart interventions in the Indo-Gangetic Plain. The research outputs will be helpful in integrating farmers’ choices with government programs in the selected regions. The Indo-Gangetic Plain (IGP) was selected because it is highly vulnerable to climate change, which may adversely affect the sustainability of the rice-wheat production system and the food security of the region. Climate-smart agriculture (CSA) can mitigate the negative impacts of climate change and improve the efficiency of the rice-wheat-based production system. CSA requires a complete package of practices to achieve the desired objectives, but adoption is largely dependent on farmers’ preferences and their capacity and WTP. To assess farmers’ choices and their WTP for the potential climate-smart technologies and other interventions, we used scoring and bidding protocols implemented through focus group meetings in two distinct regions of Eastern and Western IGP. We find that laser land leveling (LLL), crop insurance, and weather advisory services were the preferred interventions in Eastern IGP. Farmers preferred LLL, direct seeding, zero tillage, irrigation scheduling, and crop insurance in Western IGP. Through the bidding approach, farmers implicitly express their WTP for new technologies that could transform current agricultural practices into relatively low-carbon and more productive farming methods. But actual large-scale adoption of the preferred climate-smart technologies and other interventions would require access to funding as well as capacity building among technology promoters and users.

Download or read book Population Pressure and Livelihood Dynamics written by Rashid, Shahidur and published by Intl Food Policy Res Inst. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the World Development Report 2008, two related strands of research have emerged-one on the validity of smallholder-led development strategy and the other on agricultural intensification under population pressure. The former casts doubt about the role of agriculture in economic development in smallholders dominated countries and the later provides evidence that are contrary to earlier findings on induced innovation theory. Using a unique panel dataset, we examine whether these arguments are valid for Bangladesh--a densely populated country that has experienced significant growth in recent decades. The results suggest that (1) agriculture as a source of income declined significantly over the past two decades; (2) the operated farm size stopped declining in the late 1980s; and (3) that population density relates positively with a host of agricultural intensifications indicators with no evidence of threshold.

Download or read book Closing the Gender Asset Gap written by Agnes R. Quisumbing and published by Intl Food Policy Res Inst. This book was released on with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper explores initial findings from four case studies in the Gender, Agriculture, and Assets Project on changes in gender relations in different agricultural interventions. It documents the adaptive measures projects are taking to encourage gender-equitable value chain projects. Findings suggest that the dairy and horticulture value chain cases have successfully increased the stock of both men’s and women’s tangible assets and those assets they own jointly.

Download or read book Land Assets and Livelihoods written by Savath, Vivien and published by Intl Food Policy Res Inst. This book was released on with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using data collected from the evaluation of two government land titling interventions in the Indian state of Odisha, this paper examines key relationships linking land and livelihood strategies. The investigation is one of the first to explicitly use the Gender, Agriculture, and Assets Project framework to gain additional insights on how gender–asset dynamics relate to household livelihood strategies.

Download or read book Gender control and crop choice in northern Mozambique written by de Brauw, Alan and published by Intl Food Policy Res Inst. This book was released on with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies women’s empowerment in northern Mozambique as it relates to agriculture, considering in particular the factors that lead to women’s managing the plots that they nominally control. Women control about 30 percent of the plots in the data but manage only about 70 percent of those plots. Using a unique panel dataset, the study finds that women are more likely to manage plots when households have historically had access to off-farm labor, typically completed by men.

Download or read book Employment risk and job seeker performance written by Godlonton, Susan and published by Intl Food Policy Res Inst. This book was released on with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines the relationship between employment risk and job-seeker performance. To induce exogenous variation in employment risk, the outside options for job seekers undergoing a real recruitment process were randomized by assigning them a 0, 1, 5, 50, 75, or 100 percent chance of real alternative employment of the same duration and wage as the jobs for which they were applying. The findings show that job-seeker performance is highest and effort is lowest among those assigned the lowest employment risk (a guaranteed alternative job), and performance is lowest and effort highest among those facing the highest employment risk (those without any job guarantee). Moreover, a nonlinear relationship exists between employment risk and performance.

Download or read book Can cash transfers promote the local economy A case study for Cambodia written by Sherman Robinson and published by Intl Food Policy Res Inst. This book was released on with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: While previous research on cash transfer programs has primarily concentrated on micro-economic effects, this paper analyzes general equilibrium effects of social transfer policies using a computable general equilibrium model applied to Cambodia. It identifies the potential impact of these transfers on the local economy, looking particularly at prices and market responses to an increase in demand through production and trade. Our findings show that, for goods and services for which domestic supply is not elastic enough to respond to a significant rise in demand, prices will increase, affecting the value of transfers on poverty reduction.

Download or read book A comparative analysis of global cropping systems models and maps written by Weston Anderson and published by Intl Food Policy Res Inst. This book was released on 2014-06-28 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study aims to explore and quantify systematic similarities and differences between four major global cropping systems products: the dataset of monthly irrigated and rainfed crop areas around the year 2000 (MIRCA2000), the spatial production allocation model (SPAM), the global agroecological zone (GAEZ) dataset, and the M3 dataset developed by Monfreda, Ramankutty, and Foley. The analysis explores not only the final cropping systems maps but also the interdependencies of each product, methodological differences, and modeling assumptions, which will provide users with information vital for discerning between datasets in selecting a product appropriate for each intended application.