| dc.description.abstract | The research purposes were to determine species diversity, density of
colony, species dominance, food source consisted of pollen source and nectar,
form, place and product of the nest of Trigona spp. (Kelulut) included
nutrition of honey, beebread and propolis. The bees were collected with an
insect net by means of catched them from their nests. The research was
conducted in Lempake Education Forest of Mulawarman University from
September 2008 to August 2010.
The results showed that there were 9 species of bees Kelulut found,
namely: Trigona apicalis, T. drescheri, T. fuscibasis, T. fuscobalteata, T. insica,
T. itama, T. laeviceps, T. melina dan T. terminata.
Number of colonies were 1,347 with density of the colonies were
49,13/ha. The density of the colony in the third zones (conservation,
collection and recreation zones) varied, but overall was dominated by T. incisa
343 colonies with a density of 11,43/ha followed by T. terminata 300 colonies
with a density of 10.00/ha as well as T. fuscibasis 172 colonies with a density
of 9.03 colonies/ha.
But overall the spread of bees Kelulut were relatively low according to
the species, describing no domination (H’ = 0.16). The climatic condition in the
Education Forest Lempake was very wet (the air humidity 70-94%) with
relatively high precipitation followed by constant air temperature (23-30o
C)
which supported the growth and development of colony of bees. This forest
area had a large enough potential resources of biodiversity especially bees
Kelulut (Trigona spp.). In addition, the availability of food source to be one of
the factors supporting the development of bee Kelulut colonies.
The results of identification showed that there were 39 plant species
of 13 families as source of pollen and 22 plant species of 17 families as source
of nectar which included forest plants and crops. Product of Kelulut consisted
of honey (15.43%), beebread (20.90%) and propolis (63.67%) which
dominated the content of the nest. Results of the chemical analysis of the
nest product after compared to the value of existing standards (Indonesian
National Standard/SNI), it was obtained that the value levels of ash, protein
and carbohydrates were relatively high. Thus, it can be stated, that products
of the nest contained nutrients of Kelulut were better than products from
other species of bees. | en_US |
