Residual Effects of Biosolids Application on Forage Production of Semiarid Grassland in Jalisco, Mexico

Table 3

Statistical results of blue grama, other grasses, and total forage production data on a semiarid grassland in Jalisco, Mexico.

Effect	𝐹 value	Probability > 𝐹
(Blue grama and other grasses)
Biosolids rate	33.4	0.0001
Year	20.1	0.0001
Species	1142.9	0.0001
Biosolids rate × year	3.9	0.0014
Biosolids rate × species	43.3	0.0001
Biosolids rate × year × species	6.3	0.0001
(Total forage production)
Biosolids rate	61.3	0.0001
Year	116.7	0.0001
Biosolids rate × year	5.1	0.0001