26/05/2026
THE DANGERS OF DELAYED HARVESTING IN SWEET POTATO PRODUCTION π
Many farmers believe leaving sweet potatoes in the ground longer will always increase yield and profits. However, delayed harvesting can actually reduce market quality, storage life and eating quality.
One of the first signs of over-aged sweet potato is root deformation. The roots begin to twist, bend and lose their attractive shape as they continue growing under soil pressure and changing moisture conditions. This reduces their appeal on the fresh market where consumers prefer smooth, well-shaped roots.
Another major problem is decline in taste and texture. Sweet potatoes left too long in the field often become fibrous, watery or overly starchy depending on the variety and environmental conditions. Some lose their natural sweetness and cooking quality, making them less desirable to consumers.
Delayed harvesting also increases exposure to:
β Cracking and splitting
β Pest and nematode damage
β Rodent attacks
β Rot and fungal infections
β Waterlogging during heavy rains
In some cases, old roots become too large and coarse, reducing both processing quality and storage performance.
Timely harvesting is therefore very important. Farmers should monitor the maturity period of each variety and harvest within the recommended window to maintain:
β
Good taste
β
Attractive appearance
β
Better storage quality
β
Higher market value
Good farming is not only about producing large quantities β it is also about harvesting at the right time to preserve quality and profitability...
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