9 pages, This study examines the labour of small-scale farmers during ploughing and develops a power tiller with the view of reducing the hardness of work and increasing the field operation capacity. The machine is designed and fabricated based on standard engineering principles for part-sizing and selection of materials. It is tested and the performance results obtained are compared to manual ploughing. Performance parameters were determined from fieldwork and laboratory experiments. The average depth, width of cut and operation speed were 14.84 cm, 24.56 cm and 3.48 km/h, respectively for power tiller compared with 10.62 cm, 18.97 cm and 0.49 km/h, respectively for manual ploughing. Average field efficiency and theoretical field capacity were 88.23%, and 0.096 ha/h, respectively for the power tiller compared with 96%, and 0.0136 ha/h for manual ploughing. Fuel consumption revealed for power tiller is 1.99 l/h. The field capacity of the machine was 0.075 ha/h which was higher than 0.013 ha/h for manual ploughing. The results show that the machine is suitable for small-scale farmers. Economic assessment of the power tiller is work to be done.
Ben-Othmen, Marie Asma (author) and Ostapchuk, Mariia (author)
Format:
Paper
Publication Date:
2019-05
Published:
France
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 32 Document Number: D10583
Notes:
16 pages., Paper presented at the 172nd European Association of Agricultural Economists Seminar,"Agricultural policy for the environment or environmental policy for agriculture?" Brussels, Belgium, May 28-29, 2019., via database., Results of this study indicate that environmental consideration is not the key factor behind farmers' preference involving land restoration programs. The financial component remains the main incentive.
Findings prompt researchers to recommend the use of information and communications technologies with conventional approaches in conservation agriculture knowledge networks.
12 pages, Online via UI Library electronic subscription. Open access to full text., This study concluded that the small to medium-sized tree, Vachellia karroo, commonly known as sweet thorn, had a negative impact on farmers' production, and sheep and cattle owners observed the encroachment of it as a form of land degradation. Pastoralists said the use of fire and bush clearing could be used to mitigate encroachment. Authors suggested providing training and demonstrations that can complement farmers' knowledge.
Shikuku, Kelvin M. (author), Winowiecki, Leigh (author), Twyman, Jennifer (author), Eitzinger, Anton (author), Perez, Juan G. (author), Mwongera, Caroline (author), and Läderach, Peter (author)
Format:
Journal article
Publication Date:
2017-03-08
Published:
Africa
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 169 Document Number: D08757
Online via AgEconSearch., Through a case analysis, authors examined factors involved in successful land circulation (i.e., transfer of land use rights whereby farmers transfer land management rights through subcontracting, leasing or other means. Communications aspects such as expanding leadership talents and use of the Internet platform were among the recommendations offered in such efforts to alleviate poverty and improve lives.
Fielke, Simona (author), Taylor, Brucea (author), Coggan, Antheaa (author), Jakku, Emma (author), Davis, Aaron M. (author), Thorburn, Peter J. (author), Webster, Anthony J. (author), and Smart, James C.R. (author)
Format:
Journal Article
Publication Date:
2022-04-01
Published:
Netherlands: Elsevier
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 206 Document Number: D12813
12pgs, We report on qualitative social research conducted with stakeholders in a local agricultural knowledge and advice network associated with a collaborative water quality monitoring project. These farmers, advisors and researchers allude to existing social dynamics, technological developments, and (more general) social evolution which is analysed against a novel analytical framework. This framework considers notions of power, social capital, and trust as related and dynamic, forming the basis of our contribution to knowledge. We then probe the data to understand perceived impacts of the collaborative project and social interaction associated with this research project, which involved cutting edge automated and frequent water quality monitoring that allowed for near real-time access to data visualisation displayed via a bespoke mobile or web ‘app’ (1622WQ). Our findings indicate that a multi-faceted approach to assessing and intervening based on consideration of multiple social dimensions holds promise in terms of creating conditions that allow for individual and group learning to encourage changes in thinking required to result in improved land management practice.
