Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 1040-2010
Scope
This standard specifies field operation techniques such as seedling raising, throwing planting, fertilizer and water management, pest and disease control, and harvesting for optimized fixed-throw cultivation of rice. This standard is applicable to rice fields in Sichuan and similar ecological areas with basically guaranteed water sources, convenient drainage and irrigation, deep plowing layers, and strong water and fertility retention.
DB51/T 1040-2010 history
2010DB51/T 1040-2010 The Technical Regulations for Optimum Fixed Throwing Cultivation of Rice