Hailun’s black soil and the work of keeping it fertile
Hailun’s agricultural identity connects black-earth farming with research on soil protection and crop production.
Hailun Black-Soil and Grain Culture
Hailun’s black-soil demonstration area combines field trials with monitoring from ground, air and remote-sensing platforms. Researchers work on cultivation systems, topsoil protection and greener pest control, bringing scientific attention to the land beneath each harvest.