Research Article

Influence of Multiwalled Carbon Nanotubes and Biostimulators on Growth and Content of Bioactive Constituents of Karkade (Hibiscus sabdariffa L.)

Table 2

Characteristics of biostimulators (Delfan plus).

Physical-chemical characteristicsChemical analysis

AspectLiquidFree amino acids24.00%
ColourBrownTotal nitrogen (N)9.00%
Density1.2 g/ccOrganic matter37.00%
pH7.2Organic carbon23.00%