Fig. 4
From: Greenhouse gas emissions from ditches in oil palm plantations on tropical peatlands in Malaysia
Spearman correlation matrix for greenhouse gas fluxes and water parameters in the first rotation (A) and second rotation (B) for drainage ditches in Sarawak, Malaysia. ORP = oxidation–reduction potential, WTD = water level, Diff = diffusive, Ebull = ebullitive, Temp = water temperature. Only statistically significant (p < 0.05) correlations are shown.
