article · The Scientific World JOURNAL
Quantitative evidence regarding how climate-friendly farming techniques affect rural household yields remains limited. This research evaluated the productivity effects of row planting, a climate-smart agricultural practice, among improved wheat farmers in Misha Woreda in southern Ethiopia. Analysis of survey data from 202 randomly chosen wheat producers using propensity score matching and the generalised Roy model demonstrated that row planting significantly increases crop yields. Farmers adopting row planting produced 1,368 kilograms of wheat per hectare compared to the non-adoption scenario. Additional econometric tests verified that these productivity gains were robust against unobserved selection bias. Furthermore, marginal treatment effect calculations indicated that the marginal utility of adopting row planting increases the likelihood that farmers will adopt climate-smart agriculture practices, supporting rural household welfare and resilience against climate change.
Rural farming communities face rising pressures from climate change, making reliable techniques for increasing food production essential. By delivering robust numerical evidence that row planting substantially raises wheat yields, this research confirms that specific climate-smart agronomic interventions can directly enhance smallholder farm output, improve household welfare, and build resilience against environmental shocks.
The findings show that row planting is an applied and tested farming practice ready for wider deployment. Target users include rural wheat farmers, agricultural extension services, and development organisations seeking proven interventions to boost yields. While the technique itself is an agronomic practice rather than a standalone commercial product, the proven productivity gains support programmes and tools designed to facilitate row planting adoption in smallholder cereal production.
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The impact of climate-friendly agricultural practices on rural household productivity is not well understood, and the available evidence is mainly qualitative. Therefore, this study investigated the impact of the introduction of Climate-Smart Agriculture Practices (CSA, i.e., row planting) on the productivity of improved wheat producers of rural farmer households in Misha Woreda, the southern region of Ethiopia. For this study, we used the data collected from 202 randomly selected wheat producers through a structured questionnaire. The data were analyzed using propensity score matching (PSM) and the generalized Roy model of the semiparametric local instrument variable (LIV) method. The results of the PSM estimation showed that wheat row planting has a positive and significant impact on productivity. The study found that farmers who sowed wheat in a row produced 1368 kg of wheat per hectare compared to the counterfactual scenario. To further validate whether this result is a pure effect of the row planting technique, we performed a covariate balance test that confirmed the insensitivity of the treatment effect estimates to unobserved selection bias. In addition, the Marginal Treatment Effect (MTE) model also showed that the marginal utility of row planting adoption increases the propensity of farmers to adapt climate-smart agriculture technologies. Therefore, by increasing the productivity of farm households, the expansion of technology will significantly contribute to farmers' resilience to the harmful effects of climate change and welfare.
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DOI: 10.1155/2022/3218287
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