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Biodiversity of Bacteria in Oil Palm Plantation.
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#BDJMMVT
32 ĕĂēàđúêǰ
4UBQIZMPDPDDVT ǰ -BDUPCBDJMMVT ǰ 4USFQUPNZDFT ǰǰ
1TFVEPNPOBT ǰ
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Abstract
The aim of this study was to examine the diversity and activity of bacteria isolated from oil
palm platation. Soil samples were collected in five districts, including Thung Song, Chian Yai , Pak
Panang, Sichon and Bang Khan district of Nakhon Si Thammarat Province. The result showed that the
average pH of soil samples were 4.74 to 5.89 and the average moisture content of all soil samples
were 12.88 to 28.21% respectively. The amount of bacteria isolated from soil samples in Chian Yai was
higher than that from soil in all areas. Thirthy two isolates were obtained from all soil samples. Starch
hydrolysis, casein hydrolysis and hydrolysis of tween compounds were found in 31, 24 and 5 isolates,
respectively. All isolates were identified as
#BDJMMVT
(32),
4UBQIZMPDPDDVTǰ
(5),
-BDUPCBDJMMVT
(3),
4USFQUPDPDDVT
(2)
1TFVEPNPOBT
(2), and
.JDSPDPDDVT
sp. (1), respectively.
Keywords :
Biodiversity, Bacteria ǰOil Palm Plantation.
1
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corresponding author : Tel.: 094-549-2697. E-mail address :
