2015DB62/T 2605-2015 Technical regulations for water-saving cultivation of corn fully covered with plastic film in irrigated areas
DB62/T 2605-2015 Technical regulations for water-saving cultivation of corn fully covered with plastic film in irrigated areas was changed to DB62/T 4760-2023 Technical Regulations for Integrated Production of Water and Fertilizer for Drip Irrigation under Corn Film in Irrigation Areas.