Heilongjiang Provincial Standard of the People's Republic of China
Latest
DB23/T 2533-2019
Scope
This standard specifies the terms and definitions of mechanized direct-harvest corn cultivation technology in cool and semi-humid areas, production environment, land selection and preparation, variety selection and seed treatment, sowing, field management, harvesting, straw return and production files. This standard is applicable to mechanical corn grain harvesting and cultivation in cool and semi-humid areas.
DB23/T 2533-2019 history
2019DB23/T 2533-2019 Technical Regulations for Maize Mechanical Grain Harvesting Cultivation in Warm and Cool Semi-humid Areas