Cultivated land quality grade
Cultivated land quality grade, Total:7 items.
The international standard classification for "Cultivated land quality grade" includes: Soil quality and pedology in general .
The Chinese standard classification for "Cultivated land quality grade" includes: Soil and fertilizer in general .
Qinghai Provincial Standard of the People's Republic of China
- DB63/T 2100-2023 Technical Specifications for Cultivated Land Quality Grade Evaluation
Xinjiang Provincial Standard of the People's Republic of China
- DB65/T 4785-2024 Technical specification for investigation and evaluation of cultivated land quality grades
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 33469-2016 Cultivated land quality grade
Sichuan Provincial Standard of the People's Republic of China
- DB51/T 2723-2020 Technical Specifications for Grade Evaluation of Cultivated Land Quality in Sichuan Province
Inner Mongolia Provincial Standard of the People's Republic of China
- DB15/T 3062.2-2023 Inner Mongolia Cultivated Land Quality Classification Technical Specification Part 2: West Liaohe Irrigation Area
- DB15/T 3062.3-2023 Inner Mongolia Cultivated Land Quality Classification Technical Specification Part 3: Yinshan South Area
- DB15/T 3062.1-2023 Inner Mongolia Cultivated Land Quality Classification Technical Specification Part 1: Hetao Irrigation Area
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