Table 1a.

Experiment 1: Contrast P-values determined using PDIFF, GLM procedure (SAS) for hydraulic conductivity of Pouteria obovata and Calophyllum soulattri through 2 levels of soil compaction—1.45 g cm⁻³ and 1.66 g cm⁻³—across 6 measurement dates in a year.

Compaction level 1 (dry density = 1.45 g cm⁻³)			Contrast P-values
Compaction level 1 (dry density = 1.45 g cm⁻³)	10 Feb	15 Apr	12 Jun	13 Aug	10 Oct	15 Dec
Pouteria obovata vs. no tree	0.002	0.015	0.001	0.001	0.014	0.006
Calophyllum soulattri vs. no tree	0.004	0.023	0.27	0.023	0.023	0.142
Pouteria obovata vs. Calophyllum soulattri	0.016	0.134	0.157	0.067	0.129	0.09