Large yellow croaker adult culture ; Large yellow croaker adult fish ;Cage culture ;Formulated feed and trash fish feeding

Categories:
Categories:
Unit processes/Materials production/Food and renewable raw materials
Location:
ND-FJ-CN
Reference year: 2017 - 2018
Description

The system includes energy production (red), feed production (green), the main chain of aquaculture production (blue), and the production of other inputs (purple). When using this data set for life cycle assessment, include considerations for the environmental impact of each part of the supply chain, which is color-coded as energy production (red), feed production (green), aquaculture production (blue), and production of other inputs (purple). Ensure to represent the geographical specificity of the aquaculture production to Ningde, accounting for the local practices and conditions. The data reflect the operations of 292 households in mariculture over 2016 and should be taken into account for period-specific and site-specific assessments. Due to the nature of aquaculture, be aware of the potential need to include impacts of feed supply chains, fish waste management, and the implications of using both formulated feed and live-feed practices.

Technology

Large yellow croaker commercial fish cultivation technology, a single cage area of more than 60 m2, net depth of 6 m ~ 10 m, low tide cage bottom from the seabed more than 2 m. The mesh size is 15 mm ~ 50 mm. Fish species are released during neaps. The stocking density of 50 g/ tail fish is 100 tail /m3, and the stocking density is reduced with the increase of fish size, and the stocking density is 20 tail /m3 when the size is 500 g/ tail. The selection of large yellow croaker pellet compound feed should comply with the provisions of GB/T 36206. And fresh food.

Process type
Unit
LCI modeling approach
Attributional
Multifunctional modeling
NONE
Format
ILCD
Aggregation type
HORIZONTAL
Data provider
TianGong
Review status
Internal
Cost
Free
Contact
Tiangong LCI Data Working Group