Table 2: Interaction effects of coffee husk compost and lime rates on soil pH.

Soil reaction (pH)

Lime  rate

(t/ha)

Coffee husk compost  rate (t/ha)

0

5

10

15

0

4.71h

5.34g

5.59ef

5.75bcd

1.6

5.31g

5.49f

5.78abc

5.87ab

3.2

5.61def

5.65cde

5.79abc

5.89ab

4.8

5.75bcd

5.77abcd

5.81abc

5.92a

CV (%)

1.51

Mean values within a row or column followed by the same letter(s) are not significantly different from each other at P ≤ 0.05

 

a,b,c,d,e,f,g,h: Indicate statistically  significance difference of each treatment from each other at 5% by Duncan Multiple Range Test.