Rubber seedlings fertilized with 500
kg/rai (3,125 kg ha-1) of organic fertilizer
and a half of chemical fertilizer
recommendation rate (30 kg rai-1 or 187.5
kg ha-t) increased the trunk growth,
minimized the time for preparing stock and
high success of budding compare to those
of only chemical fertilizer application (22). ln
low quantity of rain fall area i.e. The
North-east of Thailand, to incorporate organic
fertilizer with the soil before planting and
prepared the plating hole deeper than
normal (50x50x75cm) made the rubber tree
grew better and more survive compare to