Research Article

Ecological Security Evaluation for Marine Ranching Based on the PLTS/ANP Method: A Case Study of Rongcheng

Table 1

MRES evaluation index system.

ClusterEvaluation indexUnitAttributes

Driver (C1)Financial fund input (e1)104yuan
Profit margin (e2)%
Enterprise’s ecological awareness (e3)%

Pressure (C2)The number of bottom sowing and proliferation and release (e4)104 tails
Seaweed field and seagrass bed transplant cultivation (e5)Number
Green degree of farming methods (e6)Number
Artificial reef construction and maintenance (e7)Number
Natural disaster (e8)Times/year

State (C3)Water quality (e9)Number
Marine sediment (e10)Number
Target biomass (e11)Number
Biodiversity index (e12)Number

Impact (C4)The improvement of fishery resources (e13)Number
The number of absorbed or resettled fishermen (e14)Number
The degree of pulling the industrial chain (e15)104yuan
The losses caused by natural or man-made disasters (e16)104yuan
Benefits of aquatic products (e17)%

Response (C5)Visualization, intelligence, information system construction (e18)Number
Marine technology and management (e19)Number
Research support (e20)Number
Scientific management of fishery resources (e21)Number
Annual monitoring (e22)Times/year