Table 7

Benefit/cost ratio of different production systems intercropped with adult oil palm.

Production system Data referred to3 Ratio B/ C Time lapse4 Source
Cocoa (Theobroma cacao) P + IC 2,78 I Manorama et al. (2019)
P + IC 1,21 – 2,08 I Rao et al. (2019)
P + IC 2,43 Y Ramachandrudu et al. (2014)
P + IC 2,4 - 3,3 I Khasanah et al. (2020)
Pepper (Capsicum annuum) IC 0,73 Y Tengoua and Bakoumé, (2005)
Black pepper (Piper nigrum) P + IC 1,9 - 2,2 Khasanah et al. (2020)
Banana (Musa paradisiaca) P + IC 2,69 I Manorama et al. (2019)
Tomato (Solanum lycopersicum) IC 1,88 Y Tengoua and Bakoumé, (2005)
Timber P + IC 1,21 - 2,01 I Rahmani et al. (2021)
Bush pepper (Capsicum annuum) P + IC 2,86 I Manorama et al. (2019)
Ginger (Alpinia purpurata) P + IC 2,56 Y Ramachandrudu et al. (2014)
P + IC 2,58 I Manorama et al. (2019)
3

IC= values only for intercropped crop; P = values only for oil palm crop; P + IC = values considering palm + intercropping

4

HC =values per harvest cycle; Y = values per year; I =values for the duration of intercropping.

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