Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 437.4-2000
Scope
Appendix A of this standard is a reminder appendix. This standard is proposed and administered by the Hebei Provincial Department of Agriculture. This standard was drafted by: Hebei Provincial Plant Protection Station. The main drafters of this standard: Li Runxu, Hu Xuzhang, Yang Yanjie, Zhang Xiumei, Li Xiuqin. This standard is interpreted by the Hebei Provincial Plant Protection Station. This standard stipulates the healthy cultivation of beans with a yield of 22500kg-30000kg per hectare (1500kg~ 2000kg/667m2) and the physical, biological, ecological, chemical and other pest and disease safety control measures. This standard applies to pesticide-free production of beans in protected areas and open fields in Hebei Province.
DB13/T 437.4-2000 history
2000DB13/T 437.4-2000 Technical regulations for safety control of bean diseases and insect pests