Research Article
Plantain-Tree Rubber Intercropping Systems Improved Productivity in the Tropical Humid Zone of Ghana, West Africa
Figure 5
Correlation between girth and days after planting (DAP) of rubber in the rubber-plantain intercropping systems at Ellembelle study site, Western region, Ghana. R = sole rubber; PR = low-density plantain; PPR = medium-density plantain; PPPR = high-density plantain.