Influence of Soil Nutrients, Tree Age, and Sandalwood Provenances on Sandalwood Oil Yield and Quality

Table 4

Oil yield potential in different provenances in Kenya.

Provenances	Oil yield ± SE (%)
Baringo	3.49 ± 0.59a
Chyulu	2.27 ± 0.49ab
Homabay	2.44 ± 0.57ab
Kitui	2.89 ± 1.61ab
Loita	3.56 ± 0.97a
Maralal	2.28 ± 0.11ab
Marsabit (karare)	2.20 ± 1.56ab
Mbooni	2.99 ± 0.58ab
Murang’a	2.68 ± 0.83ab
Namanga	2.22 ± 0.16ab
Narosura	1.50 ± 0.32b
Ol Donyo sabuk	2.96 ± 0.68ab
f (11,31) = 1.47	n.s.

NB: means denoted by the same letter are not significantly different.