Table 3.

The cucumber fruit yield in different cropping models (kg/m²)

Treat.	2002-2003	2003-2004	2004-2005	2005-2006	2006-2007	2007-2008
Kidney bean	16.24 B*	16.17 AB	13.34 BC	17.30 B	16.70 B	16.40 C
Tomato	15.20 B	15.06 B	14.30 B	17.80 B	15.30 BC	15.10 CD
Fallow	13.40 C	11.91 C	11.63 C	13.90 C	12.50 C	14.80 D
Maize for green manure	16.23 B	13.27 BC	13.84 B	17.60 B	17.80 B	18.50 B
Dark-bean for green manure	14.02 C	10.92 C	12.62 C	15.30 C	14.10 C	16.60 C
Cowpea	17.91 A	17.26 A	14.97 B	18.60 B	20.80 AB	18.60 B
Greengrocery	20.05 A	19.24 A	20.44 A	21.50 A	22.30 A	20.80 A

* Notes: the letters in the same column show significant difference at 0.01 levels.