Plant Growth Promotion Activity of Keratinolytic Fungi Growing on a Recalcitrant Waste Known as “Hair Waste”

Table 4

Effect of culture supernatant on seed germination. Results are expressed as mean ± SD; (: number of seeds tested for each treatment).

	Control (%)	Treatment with hydrolysate (%)
48 h of incubation	71.3 ± 4.7	84.7 ± 3.5
72 h of incubation	79.0 ± 1,0	86.7 ± 2.1