Only a few decades ago, the Shiyang River basin in the Hexi Corridor, part of the ancient Silk Road in northwest China, was threatened by expanding deserts. In an arid environment with scarce water resources, overcropping exacerbated the problem. In the 1950s, the region’s Qingtu Lake dried up completely, seemingly swallowed by desert.
In 2007, the government introduced plans to improve the ecological environment of the 41,600-squarekm land in Gansu Province, which is home to more than 2.18 million people. In the following years, local authorities promoted afforestation, water conservation projects, water-wise farming as well as the relocation of residents to make the ambition a reality.
Today, the basin is an example of water-conserving agriculture and has undergone a major transformation as a result of green initiatives. As of May…
