Irrigation

The paper discusses the evolution of Participatory Irrigation Management (PIM) in India, following the felt need for better irrigation management to prevent water scarcity in many regions in the country.

The irrigation sector was identified as a priority area in the various policy reforms that took place in the water sector in the country.These reforms emphasised the importance of involving end users/farmers in the operation and management of irrigation conveyance systems. 

This led to the establishment of the Farmers Managed Irrigation Systems (FAMIS), which aimed at improving the overall efficiency of the irrigation system, generate a sense of ownership among farmers and to improve the irrigation revenue recovery rate. This laid the seeds for Participatory Irrigation Management (PIM) in India.

In this paper, the authors examine the current debates around India's water crisis and its implications for food security in the country. The paper takes a critical look at the recent official assessments of groundwater exploitation in India in the context of these debates.

The paper proposes that there is a need to make a qualitative assessment of the magnitude of food security and water management challenges facing the country. It argues that two important factors drive the agricultural growth and food production in India. These include access and availability of arable land and water resources, which need to be examined and analysed with particular reference to their regional variations, to get a true understanding of the situation.

Sustainable Sugarcane Initiative (SSI) is an approach to the cultivation of sugarcane, that can reduce inputs - water, chemical fertilizers, seed material and farm space - while improving sugarcane production significantly. It also reduces crop duration and provides a longer period of the cane crushing season to the sugar industry.

This farm-based approach (as opposed to crop-based) also gives farmers options to grow intercrops, such as pulses to improve their income. Most importantly, SSI reduces the overall pressure on water resources and contributes to recovery of ecosystems. It conserves soil moisture, thereby allowing for growing of dryland crops in the same region.

SSI is inspired from the successful approach of System of Rice Intensification (SRI) paddy cultivation, which like SSI, originated from farmers and civil society to improve agricultural productivity while reducing pressure on natural resources.

International Rainwater Harvesting Alliance (IRHA) was created in Geneva in November 2002 following recomendations formulated during the World Summit for Sustainable Development in Johannesburg two months earlier. The mandate called for federation and unification of the disparate rainwater harvesting (RWH) movement around the world, to promote rainwater as a valuable water resource and to build on achievements in this field for the fulfilment of the Millennium Development Goals.

In partnership with the most eminent organisations and individuals in the field, the IRHA provides a lobbying and advocacy platform for RWH. It supports the growth of RWH solutions to water supply problems. It also provides a forum for its members to work together or share experiences, and thus for the benefit of people living with water scarcity.

Topic of this issue: Agricultural Rainwater Harvesting

This document by International Water Management Institute (IWMI) highlights the urgent need for improving irrigation systems to enhance food production to meet the needs of the growing population in Asia, in the context of increasing urbanisation and the challenges posed by climate change.

Experience has shown that improvement in irrigation systems have led to improvement in agricultural growth in Asia in the past where irrigated agriculture still continues to be the heart of rural growth.

However, experts estimate that demand for food and animal feed will double during the next fifty years in Asia. This will require better management of the existing irrigated lands as opening up of new alternatives is constrained by lack of land and water resources.