Table 4: Grass species height (mean ± SE) of blue grama (Bouteloua gracilis) and green sprangletop (Leptochloa dubia) under different biosolids rates at a seeded abandoned field in Chihuahua, Mexico.
Biosolids rate (Mg ha−1)
Blue grama (cm)
Green sprangletop (cm)
Biosolids rate mean values followed by different lowercase letters within each grass species are significantly different (; ). Grass species mean values followed by different uppercase letters within each biosolids rate are significantly different (; ).