Table 1
Characterisation of the three oil palm cropping systems (CS) according to agroecological zones
Tableau 1. Caractérisation des trois systèmes de culture (SC) de palmiers à huile selon les zones agroécologiques.
Type of oil palm CS | Extensive | Intermediate | Intensive | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Agroecological zone | 1 | 1 | 2 | 3 | 1 | 2 | 3 | |||||
Oil palm theoretical potential associated with the area | Limited | Limited | Suboptimal | Optimal | Limited | Suboptimal | Optimal | |||||
Low harvest duration (months) | 3 | 8 | 8 | 8 | 6 | 8 | 8 | 6 | ||||
Low harvest frequency | Every month | Every 20 days | Every 15 days | |||||||||
High harvest duration (months) | 2 | 4 | 4 | 4 | 6 | 4 | 4 | 6 | ||||
High harvest frequency | Every 15 days | Every 10 days | Every 7 days | |||||||||
Annual yields (t of FFB/ha/year) | 4 | 6 | 13 | 16 | 20 | 17 | 23 | 30 | ||||
Pruning | None | 1 time/year | 1 time/year | |||||||||
Fertilization | None | 1 time/year: 1.5 kg of NPK/palm | 4 times/year: 6 kg of NPK/palm + Empty Fruit bunches (EFB) | |||||||||
Weeding | 1 time/year with machete | 2 times/year with strimmer | 2 times/year with the tractor on the harvesting roads + 2 times/year around the palms with strimmer and herbicide | |||||||||
Type of labor | Family and employees | Family and employees | Employees |
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