Research Article

Productivity and Elemental/Chlorophyll Composition of Collard Greens in an Aquaponic System at Different Combinations of Media and Black Soldier Fly (Hermetia illucens) Larvae Frass Supplementations

Figure 2

Mean (±SE) chlorophyll a, b and total chlorophyll content (mg/g wet weight) of collard greens with or without black soldier fly (Hermetia illucens) frass after 10 weeks.