Vascular Bundle Distribution Effect on Density and...

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8 m

6 m

4 m

2 m

0 m

6 m

4 m

2 m

(a)

(b)

2.5 cm

160

140

120

100

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20

0

180

160

140

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Phys

ical

and

mec

hani

cal p

rope

rtie

s of

oil

palm

No.

of v

ascu

lar b

undl

es c

mG2

2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0Distance from outer to pith (cm)

Vascular bundles (cmG2) Density (g cmG3) MOE (1000 kg cmG2) Compression//to grain (kg cmG2) Hardness (kg cmG2) Shear//to grain (kg cmG2) MOR (kg cmG2)

100

90

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20

10

0

No.

of v

ascu

lar b

undl

es c

mG2

2 4 6

Den

sity

and

mec

hani

cal p

rope

rtie

s of

oil

palm

woo

d

90

80

70

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50

40

30

20

10

0

Height

Vascular bundles (cm-2) Density (g cm-3) MOE (1000 kg cm-2) Compression//to grain (kg cm-2) Hardness (kg cm-2) Shear//to grain (kg cm-2) MOR (kg cm-2)