Standards

DB21/T 4045-2024 Active

DB21/T 4045-2024 Crop protection tillage and whole-layer fertilization machinery operation technical specifications

Publish Date: 2024-10-30

DB21/T 4044-2024 Active

DB21/T 4044-2024 Rice seedling planting machine operation technical specifications

Publish Date: 2024-10-30

DB21/T 4043-2024 Active

DB21/T 4043-2024 Nutrient-poor Bacillus subtilis cultivation technology for aquaculture

Publish Date: 2024-10-30

DB21/T 4042-2024 Active

DB21/T 4042-2024 Tea plantation production technical regulations for chrysanthemum production

Publish Date: 2024-10-30

DB21/T 4041-2024 Active

DB21/T 4041-2024 Technical Regulations for the Mix-culture of Stichopus japonicus and Sea Urchin in Shallow Net Cages

Publish Date: 2024-10-30

DB21/T 4040-2024 Active

DB21/T 4040-2024 DB21/T 4040-2024 Eelgrass Plant Expansion and Transplanting Technical Regulations

Publish Date: 2024-10-30

DB21/T 4039-2024 Active

DB21/T 4039-2024 The technical regulations for identifying cold resistance of peanut germplasm

Publish Date: 2024-10-30

DB21/T 4038-2024 Active

DB21/T 4038-2024 Procedural Specification for Work of Sweet Potato Transplanting Machine

Publish Date: 2024-10-30

DB21/T 4037-2024 Active

DB21/T 4037-2024 Guidelines for Autonomous Peanut Gathering and Harvesting Operations

Publish Date: 2024-10-30

DB21/T 4036-2024 Active

DB21/T 4036-2024

Publish Date: 2024-10-30

DB21/T 4035-2024 Active

DB21/T 4035-2024 Pet (dogs and cats) condition assessment technical regulations

Publish Date: 2024-10-30

DB21/T 4034-2024 Active

DB21/T 4034-2024 Pet Cat Restraint Technical Regulations, DB21/T 4034-2024

Publish Date: 2024-10-30