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Item type:Publication, Impact of mindfulness on irrigation water consumption(Frontiers Media S.A., 2022-12-14)As two irreversible trends—population growth and climate change advance further, demand for water conservation will increase. Since irrigation is the major source of use (and waste) of freshwater, the professionals in this field will be under pressure to find innovative ways to increase physical irrigation efficiency. Irrigation water management promotes the delivery of water in a quantity that meets the needs of the crop while avoiding runoff and prolonged soil saturation. Water and energy can be conserved by improving application precision and decreasing unused applications. The adoption of water conservation technologies do not always increase the physical irrigation efficiency. Paradoxically, in many cases it may also increase water withdrawal. However, there are non-economic reasons because of which farmers invest their time and effort to reduce wastage of water. Higher irrigation efficiency is likely to depend on behavioral characteristics of the farmer. This research looks at whether mindfulness is one of the characteristics that influences water conservation. It also looks at the mechanism of this effect and the mediating role of environmental concern. It is found that mindfulness has a direct effect as also an indirect effect (through environmental concern) on increase in physical irrigation efficiency. The estimated effect of mindfulness through environmental concern is about two-thirds of the total effect, the remaining one-third of the effect coming directly from mindfulness. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Increasing production efficiency of irrigation systems through stakeholder participation(IWA Publishing, 2022-06-01)Irrigation projects have elicited ambiguous views, if not outright animosity, during the past four decades. Aside from environmental and relocation concerns, low productivity is a source of criticism. Irrigation management systems in developing countries seem to have historically underperformed due to government control. Weak institutional arrangements have hindered effective and timely water distribution. There is widespread dissatisfaction with technocratic top-down programmes imposed with little community support. A rising recognition that more advanced engineering and information technologies are not the primary drivers of increased irrigation potential utilisation has resulted in an emphasis on farmer-led irrigation. Many developing countries have introduced reform instruments since the 1980s, with the most notable paradigm being a move from government control to participative management by stakeholders. This study looks into the situation in Cambodia where participation of farmers in managing irrigation schemes is being sought through the formation of Farmers Water Users Committees. The study quantifies the improvement in project performance with farmers’ participation through Farmers Water Users Committees and finds it significant. Furthermore, using difference-in-difference methodology, this research finds that the improvement is not a blip and is sustained over the medium term.