共找到 58 条与 相关的标准,共 4 页
Commercial meat duck "fermentation bed + high net bed" breeding facilities
Technical specification for non-contact fermentation bed breeding of Muscovy ducks
Technical regulations for "intercepting sewage, building ponds, and returning fermentation to fields" for small-scale livestock and poultry farms (households)
Technical regulations for resource utilization of livestock and poultry manure and waste "one policy for one field, fertilizer production and return to the field"
Technical specifications for mechanization of mutton sheep breeding
Technical specifications for mechanization of beef cattle breeding
Equipment configuration specifications for large-scale dairy farms
Specifications for the Construction of Cattle and Sheep Breeding Bases
Technical regulations for evaluation of cleaning and disinfection effects of mechanized caged broiler houses
Classification of regional late frost
Spring tea picking meteorological index
Specifications for the construction of large-scale commercial broiler farms
Specifications for the construction of large-scale commercial layer farms
Application technical specification of air source heat pump system for large-scale farms
Specifications for the construction of large-scale mutton sheep farms
Specifications for the construction of large-scale beef cattle fattening farms
Technical specifications for the construction of duck manure ectopic fermentation bed
Technical specifications for the design of fully enclosed pig houses
Specifications for mechanized cleaning of farm manure
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