Gendered farmer perceptions towards soil nutrition and willingness to pay for a cafetière-style filter system for in-situ soil testing: Evidence from Central Kenya
- Philip Kamau 1, Ibrahim Ndirangu 1, Samantha Richardson 2, Nicole Pamme 3, Jesse Gitaka 1
- 1Directorate of Research and Development, Mount Kenya University, P.O. Box 342-01000, Thika, Kenya.
- 2School of Natural Sciences, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
- 3Department of Materials and Environmental Chemistry, Stockholm Univeristy, SE-106 91, Stockholm, Sweden.
- 0Directorate of Research and Development, Mount Kenya University, P.O. Box 342-01000, Thika, Kenya.
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View abstract on PubMed
Summary
This summary is machine-generated.Farmers in Kenya need accessible soil testing. A new prototype technology for in-situ soil nutrition analysis shows farmers are willing to pay for convenient, on-site soil testing, improving agricultural productivity.
Area Of Science
- Agricultural Science
- Soil Science
- Technology Development
Background
- Soil nutrition is critical for agricultural productivity, yet point-of-need testing is scarce in resource-limited regions like Kenya.
- Current soil testing methods are often costly and inaccessible, leading to low adoption rates among farmers (only 1.5% currently test).
Purpose Of The Study
- To assess the perceived need for soil testing among Kenyan farmers.
- To evaluate farmers' willingness to pay (WTP) for a prototype in-situ soil nutrition testing technology.
Main Methods
- A study involving 547 farmers from Murang'a and Kiambu counties, Kenya, using multi-stage sampling.
- Utilized the double bounded choice contingent valuation method (CVM) to determine WTP for a prototype soil testing device.
- The prototype employs a cafetière-style filter and microfluidic paper-based analytical device (μPAD) for nutrient analysis.
Main Results
- Farmers expressed a strong willingness to pay for convenient, in-situ soil testing, with WTP values exceeding current rapid testing costs.
- Youth, women, and men showed significant WTP: KSh1,612.53, KSh1,558.68, and KSh1,504.83, respectively.
- Farmers are willing to share soil data publicly, particularly with extension officers, to improve practices.
Conclusions
- The developed prototype technology addresses the need for accessible soil nutrition testing in Kenya.
- Democratizing soil nutrition data through accessible technology can empower extension agents to boost agricultural productivity and commercialization.
- Farmers' willingness to pay indicates market viability for convenient, on-site soil testing solutions.
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