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Irrigation System Management (ISM) poses many issues in terms of social and technical aspects. These can be further elaborated as the issues toward the efficiency of infrastructure, equity of water sharing, environmental integrity and economic acceptability. Water losses and the structural changes of the system caused many issues putting the irrigation system into distress. Hence, this urges the need for sustainable ISM to improve social and technical attributes in ISM. This paper aims to apply the Socio-Technical Systems (STSs) theory for sustainable ISM.

The qualitative expert opinion survey method was selected as the research strategy to approach the research aim. Sixteen industry professionals in the ISM sector were selected through the purposive sampling method to conduct semi-structured interviews to collect data in the Sri Lankan context. Code-based content analysis through a directed approach was used to analyse the data.

Four main categories of strategies were emerged from the research findings as “engineering strategies”, “operational strategies”, “management strategies” and “regulatory strategies” through STS approach for sustainable ISM. The STS framework was developed by combining engineering and operational strategies into the technical subsystem and the management and regulatory strategies into the social subsystem to approach the aim of achieving contemporary system management in irrigation in a sustainable manner.

The research revealed the links between the strategies emerged from various disciplines to minimise the issues in ISM from the perspectives of technical and social subsystems. The study contributes to knowledge by providing a framework for sustainable ISM by applying the socio-technical systems theory by integrating the concepts of sustainability.

Sustaining the irrigated agriculture, while conserving the natural eco-system, are the two main objectives of sustainable water management (SWM) in irrigation. Achieving both the objectives simultaneously is a complex task in most developing countries. This requires a holistic approach of understanding the issues in irrigation water management (IWM) from social, economic and environmental perspectives. Therefore, this paper aims to analyse the issues towards the SWM of irrigation systems in Sri Lanka to help maintain a stable relationship between the aforementioned two objectives.

Qualitative interview survey was selected as the research strategy to achieve the research aim. 16 semi-structured interviews were conducted with experts in IWM sector to collect data in the Sri Lankan context. Data were analysed using code-based content analysis, based on directed approach.

Findings revealed the issues in SWM in terms of efficiency of irrigation infrastructure; equity of water distribution; environmental integrity and economic acceptability. Most of the issues were related to the inefficiency towards SWM of irrigation systems. Conflicts among water users, especially the people in downstreams aggravated the problem of equity of water sharing. Depletion of groundwater and waterlogging were the major issues towards environmental integrity. Loss of water happened due to the issues in different irrigation infrastructure components hindering economic acceptability.

Theoretical contribution includes an analysis of issues in IWM from a sustainability perspective. Practical implications include an overview of deficiencies in the SWM to generate appropriate strategies to achieve sustainability for decision-makers such as policymakers in the irrigation sector in developing countries similar to Sri Lanka.

Heavily subsidised irrigation systems have been the government’s measure to improve the farmer’s lives. However, evaluation of the performance of these systems was often overlooked. Thus, this study aims to assess the efficiency of irrigation systems in Davao del Sur, Philippines, according to agricultural, social and economic aspects, namely cropping intensity, functionality and production and monthly average income per hectare, respectively. More than half of the national irrigation schemes exhibited outstanding functionality based on organisation, system and operation and maintenance areas, while almost 75% of the communal schemes have exhibited the same. On the other hand, communal systems have higher cropping intensities (wet – 106% and dry – 116%) than those of the national schemes (wet – 89.8% and dry – 89.1%). Results show that communal systems perform better than those managed by Irrigation Administration. The former have been given the full control over their farm areas, where it is expected that members of the association are able to fully articulate in the decision-making and participate in their activities. Although irrigation managers of the said agency have key roles in the capacity building and management of the irrigation systems, performances of such systems largely depended on how well farmers manage the irrigation association.

Effective irrigation management hinges upon effective collective action among farmers and irrigation managers. The purpose of this study is to examine how the institutional design of irrigation agency affects the incentives and ability of irrigation managers to do a conscientious job and to relate to farmers in managing irrigation, and hence affects irrigation performance.

This study compares the Department of Irrigation (DOI) in Nepal and the Irrigation Associations (IAs) in Taiwan. Based upon extensive fieldwork undertaken in the two countries, this study identifies the opportunities and constraints embedded in the institutional designs of the agencies, and analyzes their effects on the behavior of irrigation managers.

The two irrigation agencies are designed upon very different conceptions of how the provision and production of irrigation can be organized. The DOI is built upon the premises of top‐down control, a reliance on technical knowledge, professional management, and uniform rules and regulations. The IAs, on the other hand, are designed upon the premises of reciprocity among irrigation managers, complementarity between the agency and farmers' efforts, the importance of mobilizing local knowledge and resources, the embeddedness of the agency in local communities, and a problem‐solving orientation.

Irrigation institutions that enable farmers and irrigation managers to cope with the problematics involved in the provision and production of irrigation operation and maintenance (O&M) are better able to nurture and sustain synergistic and productive working relationships.

The findings of this study can inform policy reform in the irrigation sector in specific, and in resource management and development administration in general.

This study provides not only a theoretical perspective for understanding and comparing institutions, but also empirical evidence for understanding how institutions affect irrigation performance.

An understanding of the social entrepreneurial behavior of key stakeholders in Participatory Irrigation Management (PIM) is of vital importance to the socioeconomic growth of a country. The term social entrepreneurship or social enterprise is relatively new to Sri Lanka just as it is with many other developing countries. Social entrepreneurs are those who solve social and environmental problems that hinder social inclusion, economic integration, and sustainable development. Though many entrepreneurs are operating across the different agricultural sectors for many years, the exact nature of social entrepreneurial behavior among them is still unknown. As an agricultural economy-based country, PIM policy encompassing many strategies has been implemented in Sri Lanka to eradicate poverty and hunger in society. Therefore, this chapter aims to focus on the socioentrepreneurship of five key stakeholders in PIM and to provide empirical evidence of their activities in the area of the Bata-atha branch canal in the Walawe irrigation scheme, Sri Lanka, where PIM has been implemented. This chapter finds that the establishment of the Bata-atha farm by the Ministry of Agricultural Development and the irrigation management of Bata-atha tail-end branch canal under the organizational efforts of the Agunukolapelessa block office of Mahaweli Authority of Sri Lanka presents a good example of an innovative and supportive farm management system that contributes to significant improvements in the socioeconomic situation of the vulnerable farming community. Moreover, this chapter shows that the collective action of active farmer organizations and successful sole proprietors in the area constitute social entrepreneurial behavior that contributes to the social transformation. This chapter concludes with a discussion of the implications this has for the irrigated agricultural sector and the need for further research to identify the potential for continued development by fostering the practices of socioentrepreneurship in the country.

The study aims to develop recommendations for optimal Internet of things (IoT) based solutions for a smart precision irrigation automation platform using morphological thinking (MT). The smart irrigation system (SIS) can be applied for green roof and green wall (GRGW) design by studying the relationships and configurations that will be analyzed, listed and synthesized, representing “solutions spaces” and their possibilities.

The research examines studying various cases of SIS; and assessing and analyzing the identified case studies through a decision support system (DSS) considering several factors regarding IoT, plant characteristics, monitoring, irrigation system and schedule, climate, cost and sensors used.

To develop recommendations for optimal IoT-based solutions for a smart precision irrigation automation platform.

The research paper analyzes and proposes a simultaneous solution to two conflicting problems. On the one hand, the paper proposes to apply greening of walls and roofs in hot arid regions, which will achieve greater environmental comfort. However, this is extremely difficult to implement in hot arid regions, since there is an objective problem – a lack of water. At the same time, the paper proposes the most rational approaches to organizing an irrigation system with the lowest water consumption and the highest efficiency for landscaping. Accordingly, this paper focuses on evaluating different types of SIS about the hot-arid climate in Qatar. The study aims to develop recommendations for optimal IoT-based solutions for a smart precision irrigation automation platform, which can be applied for green wall and roof design.

The purpose of this paper is to investigate the influence of four components of social capital on farmers’ participative behaviour in collective actions for constructing and operating small-scale groundwater irrigation systems on the Guanzhong Plain, Shaanxi Province, China.

The four components (social networks, social trust, social reciprocity and social participation) were derived by employing exploratory factor analysis. Logistic model was used to estimate the influence of these components on farmers’ participative behaviour. Information was obtained from a field survey covering six counties in 2011 of Shaanxi Province, China.

The findings indicate that considering different components of social capital allows for a better understanding of farmers’ participative behaviour. The authors find that higher levels of social trust and social participation lead to a higher propensity for collective action, while social reciprocity reduces the probability of participation. Other socio-economic factors and farming characteristics such as education levels, cultivated area, cropping patterns and grain subsidies also have a significant impact.

The findings suggest creating favourable conditions for communication and information exchanges between households, which enhance their trust of each other, and encourage farmers to participate in collective affairs. Moreover, supportive rules are necessary for the future development of collective action. The results of this study also have implications for national irrigation plans for small-scale irrigation facilities in other developing countries.

A consideration of the different components of social capital allows for a more precise understanding of farmers’ participative behaviour.

This study aims to provide a new method for precisely sizing photovoltaic (PV) arrays for standalone, direct pumping PV Water Pumping (PVWP) systems for irrigation purposes.

The method uses historical weather data and considers daily variability in regional temperatures and rainfall, crop evapotranspiration rates and seasonality effects, all within a nonparametric bootstrapping approach to synthetically generate daily rainfall and crop irrigation needs. These needs define the required daily supply of pumped water to achieve a user-specified level of reliability, which provides the input to an intuitive approach for PV array sizing. An economic comparison of the costs for the PVWP versus a comparably powered diesel generator system is provided.

Pumping 22.8646 m³/day of water would meet the pasture crop irrigation needs on a one-acre (4046.78 m²) tract of land in South Florida, with 99.9% reliability. Given the specified assumptions, an 8.4834 m² PV array, having a peak power of 1.1877 (kW), could provide the 1.2347 (kWh/day) of hydraulic energy needed to supply this volume over a total head of 20 meters. The PVWP system is the low-cost option when diesel prices are above $0.90/liter and total installed PV array costs are fixed at $2.00/Watt peak power or total installed PV array costs are below $1.50/Watt peak power and diesel prices are fixed at $0.65/liter.

Because the approach is not dependent on the shapes of the sampling distributions for regional climate factors and can be adapted to consider different types of crops, it is highly portable and applicable for precisely determining array sizes for standalone, direct pumping PVWP systems for irrigating diverse crop types in diverse regions.

Drawing on studies in flood-affected upland areas of Thailand and Vietnam, this chapter explores the complex interplay between collective, state and individual responses to disastrous flood events and subsequent mitigation strategies. Fieldwork was conducted between 2007 and 2009, employing a variety of qualitative methods, such as semi-structured interviews in flood-affected households, focus group discussions and narrative essays written by local people. Evidence suggests that farmers’ willingness to engage in flood mitigation is curbed by the common perception that flooding is caused by a bundle of exogenous factors. In the case study from Vietnam, state intervention in formerly community-based water management has alienated farmers from water governance and reduced their sense of personal and collective responsibility. Their lack of engagement in flood-prevention strategies could also be explained by the fact that their major cash crop was not affected by the flood event. In the Thai case study, where community-based water management remained largely unaffected by state influence, villagers agreed in a collective decision-making process to widening the riverbed after a severe flood, although this meant that some farmers had to give up parts of their paddy fields. Yet, following a second flood, these farmers opened up new upland rice fields in the forested upper watershed areas to ensure their food security, thus increasing the likelihood of future flood disasters downstream. We conclude that flood mitigation and adaptation policies need to consider (1) local people’s own causal explanations of flood events and (2) the potential trade-offs between collective action, state intervention and individual livelihood strategies.

While rapid increase in demand for foods but limited availability of croplands has forced to adopt input-intensive farming practices to increase yield, there are serious long-term ecological implications including degradation of biodiversity. It is increasingly recognised that ensuring agricultural sustainability under the changing climatic conditions requires a change in the production system along with necessary policies and institutional arrangements. In this context, this chapter examines if climate-smart agriculture (CSA) can facilitate adaptation and mitigation practices by improving resource utilisation efficiency in India. Such an attempt has special significance as the existing studies have very limited discussions on three main aspects, viz., resource productivity, adaptation practices and mitigation strategies in a comprehensive manner. Based on insights from the existing studies, this chapter points out that CSA can potentially make significant contribution to enhancing resource productivity, adaptation practices, mitigation strategies and food security, especially among the land-constrained farmers who are highly prone to environmental shocks. In this connection, staggered trench irrigation structure has facilitated rainwater harvesting, local irrigation and livelihood generation in West Bengal. However, it is necessary to revisit the existing approaches to promotion of CSA and dissemination of information on the design of local adaptation strategies. This chapter also proposes a change in the food system from climate-sensitive to CSA through integration of technologies, institutions and policies.