Therefore,a mixture of fish bio-extract and complete nutrient supplement should have greater capability for growth enhancement than a mixture of plant bioextract or complete nutrient supplement alone. In contrast, the results showed that a mixture of plant bio-extract and complete nutrient supplement enhanced the growth of plants more than a mixture
of fish bio-extract and complete nutrient supplement. The study suggests that not only the amount of nutrients in the bio-extract, but also the components of the compounds in the bio-extract should be considered in growth enhancement.
Furthermore, this suggestion was also supported by Cho (2004), who stated that “Bio-ferments from the lateral bud of any type of plant are most useful when used on itself”.