China 2 Macrofauna Aquaculture 1 Benthic habitat quality 1 Benthic habitats 1 Biological trait analyse 1 Biological trait analysis 1 Biological traits 1 Biotic Index 1 Biotic indices 1 Bivalve aquaculture 1 Bivalvia 1 Coastal waters 1 Culture methods 1 Diversity index 1 Diversity indices 1 Ecological impacts 1 Ecological quality 1 Ecological quality status 1 Ecology 1 Ecosystem status 1 Ecosystems 1 Feeding 1 Feeding diversity 1 Functional diversity 1 Indicator indicator 1 Laizhou Bay 1 Linear mixed models 1 Macrofaunal assemblage 1 Macrofaunal assemblages 1