Agriculture and Water: Case of Uzbekistan
One of the most significant climate change threats affecting local communities in Uzbekistan is the drying of the Aral Sea and the resulting water resource scarcity, which directly impacts agriculture. Although the Aral Sea crisis originally began due to unsustainable irrigation practices, climate change has intensified the problem through rising temperatures, reduced river flow, and increased evaporation.
For communities in western Uzbekistan, especially in Karakalpakstan, the disappearance of the Aral Sea has dramatically changed the local environment. Farmers now face severe shortages of irrigation water, barely able to grow traditional crops such as cotton and wheat. The exposed seabed has become a salty desert (the Aralkum), and salt and dust storms frequently damage crops, degrade soil quality, and reduce agricultural productivity. These storms also spread pollutants, affecting both farmland and nearby settlements.
The challenges for the local population are serious. Agricultural livelihoods have declined, leading to economic hardship, unemployment, and migration from rural areas. Soil salinization has increased, requiring more water to flush salts from the land, which is already scarce. Infrastructure built around the Aral Sea, including irrigation canals and fishing facilities, has become largely unusable, fundamentally changing the way of life for many communities.
In response, Uzbekistan is taking several adaptation measures. The government is supporting the greening of the dried Aral Sea bed by planting saxaul trees to reduce dust storms and stabilize the soil. There is also increased investment in water-efficient irrigation technologies, such as drip and sprinkler systems, to reduce water loss in agriculture. Farmers are gradually shifting toward less water-intensive and more climate-resilient crops, including fruits, vegetables, and fodder crops.
At the community level, farmers are adapting by changing planting schedules, using salt-tolerant crop varieties, and cooperating more closely in local water user associations. While these efforts cannot fully reverse the Aral Sea disaster, they represent important steps toward adapting agriculture and rural life to a changing climate.