Climate change and farming in the Indian Himalayas – Photo Essay

A summary of research conducted with The University of Glasgow

Shanti Stupa Prayer Flags
Shanti Stupa Prayer Flags / Author

As the issue of climate change has increasingly severe impacts around the world, many communities will be adversely affected. Perhaps on of the most severely affected will be remote subsistence communities that rely on glacial meltwater for irrigation. Many of these communities can be found in Ladakh: a high altitude desert region nestled in the centre of the Indian Himalayas.

Ladakh Research
Ladakh Research / Author
As the issue of climate change has increasingly severe impacts around the world, many communities will be adversely effected. Perhaps on of the most severely effected will be remote subsistence communities that rely on glacial melt water for irrigation. Many of these communities can be found in Ladakh: a high altitude desert region nestled in the center of the Indian Himalayas.

Here in Ladakh, farming is the traditional way of life for local people. Despite a recent influx of jobs created by the military and tourism industry, farming still remains a backbone of cultural identity and livelihood for Ladakhi people. As Ladakh is a high altitude desert, the only source of water for agriculture comes from the meltwater of glaciers. This flows from the glacier snouts high in the mountains of each village’s catchment area and is diverted into irrigation channels used by farmers. As this is such a precious resource, each household in each village will share this water on a rotational basis through damming and diverting irrigation channels to different farms.

 

Himalayan Farm House
Himalayan Farm House / Author

The average yearly temperature in Ladakh has increased by over 2oC since 1980 and this has had huge impacts on the local environment. In 2016 an interview survey of local people showed that this increase in temperature was felt throughout the region and that it has caused an increase in pests and made conditions more difficult when working in fields. However, the biggest impact was the loss of glaciers. It has been shown that, since 1969, over 14% of the glaciated area in Ladakh has been lost meaning that glaciers are much smaller and in some areas have disappeared altogether.

Receding Glacier - Ladakh
Receding Glacier – Ladakh / Author
Water Scarcity in India
Water Scarcity in India / Author

This loss of glaciers has had severe impacts on the irrigation of farms in Ladakh. The glacier and snowfall decrease has meant that much less water is available each year and water shortages are being felt across the region. This has caused severe decreases in the time crops can be irrigated for and has ultimately reduced crop yields severely. The most vulnerable communities to this are ones on south facing slopes where they are more exposed to more sunlight and subsequently have smaller glaciers as well as those at lower altitudes where temperatures are highest. Because of this water shortage, some farms and villages in the region have had to be abandoned altogether.

 

In the 2016 survey, it was shown that 67% of local farmers believed farming practices in the region to be unsustainable and climate change was the main reason they gave for this. They hoped for more snowfall and more water for irrigation in the years to come but, with temperatures projected to continue to increase indefinitely, this is not likely. However, one project that could make farming in Ladakh more sustainable is artificial glaciers. These dam-like structures dam and freeze water in winter and allow this to melt periodically in summer to irrigate fields.

Artificial Glacier
Artificial Glacier Dam / Author

It is clear that climate change is having an overall negative impact in Ladakh through increasing temperatures, loss of glaciers and water scarcity and the future looks very uncertain. On one hand, more temperature increase is predicted and, in a desert environment, this could push water availability beyond being sustainable. On the other hand, fantastic local ingenuity has been shown through developing artificial glaciers. If these can be successfully implemented and sustained in Ladakh, this could offer a much-needed lifeline to farmers which would allow their farming practices to continue and sustain the cultural identity and livelihood of the Ladakhi people.

 

Stars Above Ladakh, Himalayas
Stars Above Ladakh, Himalayas / Author

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Cameron Mackay 7 Articles
Cameron is a Geography student at the University of Glasgow. A keen researcher and communicator on environmental issues, he has joined and organised expeditions to Greenland, the Himalayas and Tanzania with the hope of engaging more people with the challenges facing our planet.

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