Watering coconut trees

Question

How much of water required for coconut tree, about 20 yrs old, per day? I have coconut trees for 7 acres. I have now power shortage, so I can’t analyze how much water would be required per day for one tree.

Answer 1

Approx 3 gallons a week, but this will vary depending on the size of the tree, soil conditions and humidity.

https://www.gardeningknowhow.com/edible/fruits/coconut/growing-coconut-palm-trees.htm