**Table 4: **ANOVA results for N content (DM basis) of manure in storage in the rainy season experiment, as a percent of the initial manure N content, and for NH_{4}-N content (mg NH_{4}-N per manure storage unit) of leachate collected from manure in storage in the rainy season experiment. Fixed effects are the manure quality (Medium versus Low quality), the presence or absence of urine in the manure, and the number of days the manure was incubated (0, 6, 12, 18, 24, or 30 days). Terms for the interaction between fixed effects are denoted by fixed effects terms separated by an asterisk (*). DF represents the degrees of freedom of the test. |