Fig. 4. Profitability of the main land use systems for lowest, highest, and average farm gate prices in 2008–2009 (exchange rate of 13,500 IDR = 1 ). Sources: (1) Jambi: Adapted from Feintrenie et al. 2010 and complementary data from field survey, (2) Sulawesi: Adapted from Seeberg-Elverfeldt 2008 and complementary data from field survey, (3) Lampung: Personal communication from Yulia Ramah Fitriana 2010, and (4) Lampung: Adapted from Kusters 2009 and complementary data from field survey.

Fig. 4