Table 3 Weights of indicators of environmental regulation.

From: Mechanisms of capital endowment’s influence on farmers’ adoption of low-carbon fertilization technologies

Variable

Measurement indicator

Entropy value

Indicator weight

Environmental regulation

Supervision (+)

0.9826

0.1744

Penalty (+)

0.9803

0.1975

Publicity and Promotion (+)

0.9817

0.1835

Technical Guidance (+)

0.9815

0.1853

Subsidy (+)

0.9741

0.2596