Relationships between culture density and the composition of three floating aquatic macrophytes

Abstract

Eichhornia crassipes (Mart.) Solms, Pistia stratiotes (L.), and Lemna minor (L.) were cultured at four different densities each and analyzed for cell-wall fraction, crude protein, total available carbohydrate and ash. Cell-wall fraction increased and crude protein content decreased as density increased in Eichhornia and Pistia cultures. The cell-wall and crude protein content of Lemna did not change with increasing culture density. Differences in the trends of cell-wall and crude protein content of the three plants at increasing culture densities appear to be related to differences in growth form. There was no difference in the total available carbohydrate or ash content of the three species at different culture densities.

DOI: 10.1007/BF00011347

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Cite this paper

@article{Tucker2004RelationshipsBC, title={Relationships between culture density and the composition of three floating aquatic macrophytes}, author={Craig S . Tucker}, journal={Hydrobiologia}, year={2004}, volume={85}, pages={73-76} }