Tianjin Provincial Standard of the People's Republic of China
Latest
DB12/T 1027-2020
Scope
This standard specifies the basic requirements, application system, farmland application and risk control for the application of fertilizer and water to oats in dairy farms. This standard applies to the application of fertilizer and water oats in dairy farms.
DB12/T 1027-2020 history
2020DB12/T 1027-2020 Dairy Farm Fertilizer Water Farmland Applying Oats