Fig. 5. Linear relationship between total soil carbon (TC) and plant-available water (PAW) on three dates: one year after first amendment application (a, March 1999), one month after second amendment application (b, June 1999), and one year after second amendment application (c, April 2000). PMR, paper mill residuals; PMRB, paper mill residuals composted with bark; PMRC, paper mill residuals composted without a bulking agent.

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