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Table 2 Definition of the research variables

From: Adoption of pro-environmental behaviors among farmers: application of Value–Belief–Norm theory

Variables

Definitions

Social norms

Farmers’ perception of social pressures and expectations to perform pro-environmental behaviors related to healthy crop production

Environmental affections

Negative or positive feeling towards the environment and empathy with nature, as well as creating emotional relationship with nature and the environment

Moral norms

Farmers’ self-expectation of performing pro-environmental activities in a special situation (non-use of chemicals) as a feeling of moral obligation

Environmental responsibility for soil management

Attributing pro-environmental behavior to protect and strengthen soil to him/herself

Awareness of environmental consequences

People’s awareness level of adverse effects of their activities (using chemicals in agriculture) on themselves and the others

Perceived behavioral control of clean technology

People’s perception of their control level on needed resources of pro-environmental behaviors and avoiding non-environmental behaviors to produce healthy crop

Attitude toward the environment

A complicated and multidimensional concept including negative and positive senses on the environment and a mental state which affects people’s selections related to the environment

Pro-environmental behavior (Adoption)

It refers to farmers’ decisions in order to accept and utilize modern and clean technologies in their agricultural lands in accordance with environmental protection

Continue to produce clean technology

It means that the adopters continue the process of compost production as a clean technology in their future croplands

  1. Refs. [2, 4, 5, 10, 12, 17, 24, 29, 32]