AUTOMATIC SWEET POTATO IRRIGATION SOLUTION
Sweet potatoes can be irrigated using various methods such as drip irrigation, sprinklers, or surface irrigation.
According to FAO recommendations, sweet potatoes require 500–700 mm of water over their growing period of approximately 120–150 days, depending on the climate conditions.
Water demand is generally lower during the early growth stages and increases gradually as the plants mature, especially during the tuber development phase.
During winter, sweet potatoes can be irrigated twice a week (depending on rainfall), whereas in dry periods, farmers may need to water more frequently. Additionally, sandy soils require more frequent irrigation than loamy soils.
It is important to always keep the soil moist. To optimize yields, the total available soil moisture should not drop below 30–50%. However, over-irrigation can lead to erosion, increased disease risk, water wastage, higher pumping energy costs, nitrogen leaching, and reduced crop yields.
BENEFITS OF AUTOMATIC SWEET POTATO IRRIGATION
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Does not break soil structure
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Maintains consistent soil moisture
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Saves water
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Allows fertilization during irrigation
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Increases yield and quality