Pigmental Composition of Freshwater Algae at Different Levels of Nitrogen and Physico-chemical Parameters of Palhi River, Baybay, Leyte
: Angelica Joy G. Yu and Felix M. Salas ABSTRACT Freshwater algae are a diverse group of organisms which impart important functions in the ecosystem pertaining to water quality. Cultured freshwater algae were used to determine the effects of nitrogen in different levels on the pigment composition, chlorophyll a, chlorophyll b and total carotenoids. A …