Onset Date for Rice Cultivation over Yom Basin in Thailand
Mr.SAMAN PRAKARNRAT (1)
(1) THAI METEOROLOGICAL DEPARTMET
Onset Date for Rice Cultivation over Yom Basin in Thailand
Mr.SAMAN PRAKARNRAT
THAI METEOROLOGICAL DEPARTMET
THAILAND
Abstract
A study of Onset date for rice cultivation over Yom Basin in Thailand using Backward and Forward Rainfall accumulation method. In this puplication used daily rainfall data from 104 rainfall stations over Yom Basin during 1976 to 2000. The result shown that the onset date for rice cultivation over Yom Basin in Thailand started on 8 th May until 31 st May along the upper of Yom Basin though the lower of Yom Basin. The Ending date of cultivation over the upper Yom Basin lies on 18th September though the lower of Yom Basin on 28th October.