Pakistani and Chinese researchers have introduced a smart irrigation approach aimed at protecting crops from rising temperatures while using water more efficiently. The system adjusts irrigation based on real-time temperature and soil conditions, helping crops remain healthy during heat stress periods.
The research shows that precision methods such as drip irrigation and micro-sprinklers can lower leaf and air temperatures around plants, supporting photosynthesis that is often disrupted during extreme heat. Compared with traditional irrigation, these systems significantly improve water-use efficiency and reduce losses.
Experts say the technology holds strong potential for Pakistan, where climate change is increasing both heat intensity and water scarcity. With further field trials and local adaptation, the smart irrigation approach could help farmers safeguard yields, reduce costs and strengthen long-term agricultural sustainability.
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