The passage states verbatim: 'Emotional child abuse is largely attributed to poverty, deficient parental control, non-cordial relations within the family, disturbed childhood of parents and alcoholism of parents.' Among the given options, Poverty is the prominent identified cause.

Option analysis:

• Poverty: Correct, explicitly cited in the text as a primary driver of emotional abuse.
• Psychological disorders: General term, not listed in this specific causal sentence.
• Cultural factors: Mentioned under broad theoretical paradigms, not the specific direct causes of emotional abuse.
• Physical injury: A form or symptom of abuse, not its underlying cause.