Irrigation management

Irrigation management

Coconut is found to response well to irrigation. The yield in irrigated gardens are found to be double that of un-irrigated fields. Therefore, adopting a good irrigation management strategy will definitely increase yield from coconut gardens. Depending upon the availability of water and resources, different methods of irrigation can be adopted.

Irrigation schedule

From 5th year onwards, adopt the following irrigation schedule based on pan evaporation for drip irrigation and basin irrigation.

Western region

Months Normal condition
(for best yield)
Moderate water scarcity condition Severe water scarcity condition
A. Drip irrigation
 February to May 65 lit / day 45 lit/ day 22 lit / day
 January, August and
September
55 lit / day 35 lit / day 18 lit/day
 June and July,
October to December
45 lit / day 30 lit/ day 15 lit / day
B. Basin irrigation
 February to May 410 lit / 6 days *
 January, August and
September
410 lit /7 days*
 June and July,
October to December
410 lit /9 days*

Eastern region

 Months Normal condition
(for best yield)
Moderate water scarcity condition Severe water scarcity condition
A. Drip irrigation
March – September 80 lit / day 55 lit / day 27 lit/day
October – February 50 lit / day 35 lit/ day 18 lit /day
B. Basin irrigation
March – September 410 lit / 5 days*