This document specifies wheat planting techniques and methods for the safe use of farmland with mild to moderate mercury contamination. This document is suitable for controlling mercury content in wheat grains in areas with mild to moderate mercury pollution risks through source control, soil improvement, variety selection, plant extraction, foliar isolation, optimized fertilization and other field production techniques.
T/SDAS 547-2022 history
2022T/SDAS 547-2022 Technical specification for safe use of wheat planting in light to moderate mercury pollution arable land