This standard specifies the technical requirements for standardized soybean production such as pre-sowing treatment, field management, and harvesting during soybean production in Northeast China. This standard applies to the three provinces of Heilongjiang, Jilin, and Liaoning and the Eastern Sili League of Inner Mongolia Autonomous Region.
NY/T 495-2002 history
2002NY/T 495-2002 Technical standard for soybean production in cortheast region of China