A mobile fertilizer can refer to Nitrogen (N), which is a nutrient that moves easily within the plant, or it can refer to a mobile application used for fertilizer recommendations. Both interpretations are valid depending on the context.
……………is a mobile fertilizer.
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Question context
This question is part of 🌍 Current Affairs within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.