Table 6.

Duncan multi-range-test of mechanical properties.

Properties	Species of Bamboo
	Part	Betung	Peol	Butar	Lemang	Kuning	Dasar
Compressive strength (kg/cm2)	Bottom	424 c	396 c	396 c	61 a	40 a	55 a
	Middle	414 c	293 b	379 c	59 a	35 a	50 a
	Top	499 d	284 b	384 c	59 a	36 a	45 a
Shear strength (kg/cm2)	Bottom	45 bc	49 cd	61 efg	66 fgh	51 cde	77 i
	Middle	35 ab	46 c	61 efg	66 fgh	49 cd	72 ghi
	Top	43 abc	48 cd	32 a	59 def	53 cde	76 hi
Tensile strength (kg/cm2)	Bottom	2868 i	2773 hi	1325 b	2654 ghi	1843 c	2025 cde
	Middle	2174 cdef	2200 def	932 a	2341 efg	1880 cd	2063 cde
	Top	2440 fgh	2820 i	1065 ab	2727 hi	1934 cd	2144 cdef

Value with the same letter within a row is not significantly different.