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What happened
In South Asia, guava farming is facing significant challenges due to climate change, which has resulted in unpredictable weather patterns, including excessive heat and irregular rainfall. Farmers in Bangladesh, India, and Pakistan have reported a decline in yields, with many experiencing premature blossom drop and incomplete fruiting. For instance, guava production in Bangladesh's Barisal division has decreased from 31,747 tons in 2018-19 to 23,601 tons in 2023-24. Experts warn that these changes threaten the livelihoods of farmers in a region that produces nearly half of the world's guava. Adaptation strategies, such as developing climate-resilient varieties and improving crop management, are being recommended to help mitigate these impacts and sustain guava farming in the face of ongoing climate challenges.
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Key insights
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1
Rising temperatures impact yields
Excessive heat during flowering seasons leads to premature blossom drop.
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2
Erratic rainfall patterns
Changing rainfall patterns disrupt fruiting cycles and reduce guava quality.
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3
Adaptation strategies needed
Developing climate-resilient varieties is crucial for sustaining guava farming.
Takeaways
The decline in guava yields in South Asia due to climate change poses a significant threat to farmers' livelihoods and the region's agricultural economy. Immediate adaptation strategies are essential to mitigate these impacts and ensure the sustainability of guava farming.