Current Category: CN-DB53 - Yunnan Province
This standard is applicable to the classification of quality grades for tree and shrub seeds used in seedling production, forestation and greening, as well as trade in Yunnan Province.
This section stipulates the technical specifications for beef cattle breeding, including the selection of breeding bulls, the production of fine-tube semen, the identification of cows' estrus, and the technical requirements for mating cows, pregnancy diagnosis, and delivery. This section applies to the selection and breeding of beef cattle breeding bulls, the production of fine-tube frozen semen, and the identification of cows' estrus, mating, pregnancy diagnosis, and delivery.
This part stipulates the terms and definitions, basic requirements, construction requirements, and construction techniques for the construction of beef cattle pens. This part is applicable to the construction of pens for beef cattle in Yunnan Province, which are raised by grazing, indoor feeding, and semi-indoor feeding, with a scale of 5 to 200 head. Other rearing scales can be used for reference.
This section stipulates the basic technical requirements for cow breeding, calf rearing, and fattening cattle. This section is applicable to beef cattle breeders and beef cattle fattening farms in Yunnan Province. It is also applicable to the rearing of reserve cows.
This standard specifies the principles and methods for establishing nurseries, designing operations, managing soil, applying fertilizers, selecting operating methods, sowing and raising seedlings, propagating seedlings by nutrient methods, transplanting seedlings, container-grown seedlings, factory-style seedling production, lightweight substrate net bag seedling production, managing seedling growth, preventing and controlling disasters, surveying seedlings, and preparing seedlings for sale in the nursery. This standard is applicable to forestry seedling production.
This standard stipulates the prevention, monitoring, control, disinfection, insecticide treatment, culling, treatment, and introduction of breeding norms for Yunnan beef cattle farms in terms of epidemic prevention and control. This standard is applicable to the prevention and control of epidemics in beef cattle farms in Yunnan Province.
This section stipulates the basic technical requirements for cow rearing, calf breeding, and fattening cattle rearing. This section is applicable to beef cattle breeders and beef cattle fattening farms in Yunnan Province.
This standard stipulates the basic requirements, classification of marks, marking content, marking requirements, labeling requirements, and usage requirements for the marking and labeling of jewelry, jade, and precious metal jewelry. This standard applies to the varieties and specifications of jewelry, jade, and precious metal jewelry produced and sold within the jurisdiction of Yunnan Province, as listed in GB/T 16552 and GB 11887.