T/DQLSY 006-2023 Active Group standards

T/DQLSY 006-2023 Important Economic Fish Biodiversity Restoration and Release Technical Specification Part 5: Siniperca chuatsi (Siniperca chuatsi) Fish

Publish Date: 2023-10-18 Implement Date: 2023-10-18 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/DQLSY 006-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fishing and aquaculture

Publish Date: 2023-10-18

Implement Date: 2023-10-18

Scope

Main Technical Content: 1. Scope This standard specifies the environmental conditions and farming techniques for the cultivation of mandarin fish (Siniperca chuatsi). It applies to the mandarin fish farming activities of the Daqing City Cold-Water Fish Industry Association. 2. Normative References The provisions of the following documents are incorporated into this standard by reference. For dated references, all subsequent amendments (excluding corrections) or revised versions are not applicable to this section. For undated references, the latest version applies. - GB/T 8588: Basic Terminology for Fishery Resources - GB/T 11607: Water Quality Standards for Fisheries - SC 1038: Mandarin Fish - SC/T 1075: General Technical Requirements for the Transportation of Fish Larvae and Seedlings - SC/T 1101: Calculation Method for Cultivation Capacity in Large Water Bodies - SC/T 9102.3: Specifications for Fishery Ecological Environment Monitoring – Part 3: Freshwater - SC/T 9401: Technical Guidelines for the Propagation and Release of Aquatic Organisms - SC/T 9437: Technical Specifications for the Propagation and Release of Aquatic Organisms – Terminology - SC/T 9438: Technical Specifications for the Evaluation of the Effectiveness of Freshwater Fish Propagation and Release 3. Terms and Definitions The terms and definitions defined in GB/T 22213 and SC/T 9437 apply to this document. 4. Environmental Requirements 4.1 Water Quality Requirements The aquatic ecosystem should be in good condition, with water quality meeting the requirements of GB 11607, salinity and hardness meeting the requirements of SC/T 1101, and water quality being clear with a transparency of more than 40cm, a pH value between 7.0 and 8.5, and dissolved oxygen greater than 5mg/L, with a salinity of less than 5.0 4.2 Water Body Requirements Large water bodies (e.g., lakes and reservoirs) with abundant aquatic resources should have a water depth of more than 1.5m, and a