T/CFD 002-2021 Active Group standards

T/CFD 002-2021 Geographical Indication Certification Mark for Caofeidian Wetland Crabs

T/CFD 002-2021

Publish Date: 2021-11-16 Implement Date: 2021-11-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CFD 002-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Aquaculture and fisheries

ICS Name: Fishing and aquaculture

Publish Date: 2021-11-16

Implement Date: 2021-11-16

Scope

Scope: This document specifies the terms and definitions, protection scope, natural environment, farming requirements, quality requirements, inspection methods, inspection rules, marking, packaging, and transportation of the geographical indication certification trademark "Caofeidian Wetland Crab" for crabs produced in the administrative area of Caofeidian District, Tangshan City, Hebei Province. This document applies to crabs produced by units using the "Caofeidian Wetland Crab" geographical indication certification trademark within the administrative area of Caofeidian District, Tangshan City, Hebei Province. Main technical content: B.1 Broodstock crabs are mainly selected from the production areas of Caofeidian Wetland Crab; large-eyed larvae are produced by designated crab seedling breeding farms, with a specification of 160,000/kg–200,000/kg; and broodstock crabs are cultivated in the waters of Caofeidian or in water systems connected to it, with management measures complying with SC/T 1099. B.2 The rearing cycle is from large-eyed larvae to mature crabs, with a continuous rearing period of two autumn seasons within the production area; and from broodstock crabs to marketable crabs, with a continuous rearing period of one autumn season within the production area. B.3 Young crab cultivation B.3.1 Rice field crab farming should comply with DB13/T 324. B.3.2 Pond crab farming B.3.2.1 Preparation before seedling release: disinfecting the pond, removing predators, cultivating aquatic plants, and fertilizing the water. B.3.2.2 Seedling release: releasing crab seedlings in June (when the water temperature is above 18°C). B.3.2.3 Feeding: using animal feed as the main diet in the early and late stages, and plant-based feed in the middle stage. The feed quality should comply with GB 13078 and NY 5072. B.3.2.4 Water quality control: maintaining a pH range of 7.5–8.6. B.3.2.5 Daily management B.3.2.5.1 Install a 60cm-high anti-escape fence along th