Home / Standards / GB/T 42812-2023 GB/T 42812-2023 Active General technical specification for improvement of soil with continuous cropping obstacles 连作障碍土壤改良通用技术规范 Standard Type GBT ICS 65.080;13.080 CCS B10 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A