China is boosting its trout-farming industry in Xinjiang, moving away from cotton due to labor concerns. This move is expected to make the region a top trout producer.

Meltwater from snow-capped mountains is fostering an emerging trout-farming industry thousands of kilometres from the sea in western China’s Xinjiang Uygur autonomous region. The region, famous for its cotton, is on track to become China’s top trout producer as it ramps up efforts to diversify its agricultural base following criticism of labour practices in the cotton sector that led to import bans overseas. In 2018, in response to rising domestic demand for Atlantic salmon and limited local...