GB/T 14551-1993
Replaced
DB50/T 1990-2026
Active
Chongqing CityLocal standards
DB50/T 1990-2026 Crop Quality Unit Delineation Technical Specification
DB50/T 1990-2026 Crop Quality Unit Delineation Technical Specification
Basic Information
Standard Code:
DB50/T 1990-2026
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSoil and fertilizer
ICS Name:
Integrated agriculture and forestry
Publish Date:
2026-04-08
Implement Date:
2026-07-08
Publisher:
重庆市市场监督管理局
Technical Committee:
重庆市农业农村委员会
Scope
本文件适用于耕地质量单元划定。
Development Information
Drafting Units:
重庆市农业技术推广总站、重庆师范大学、重庆市农村土地整治中心、酉阳土家族苗族自治县农业农村委员会、重庆电力高等专科学校、重庆轻工职业学院、重庆亿比特大数据研究院有限公司。
Drafting Persons:
王帅、胡静、周佳、冉文秀、张卫春、詹林庆、曾绍华、李颖黎、闫石、杨宝佳、钟华、伍德英、付玉宏、范一臣、蔡万春、谢欣、陈亚楠、郭继萱、谷守宽、王洋、周艺。
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced