Sentence examples for algae decreases from inspiring English sources

In some sponges (e.g., Petrosia ficiformis), colour is related to the number of symbionts; in a cave, for example, sponges gradually change from intensely coloured specimens to light-coloured, sometimes white, ones in the depth of the cave where the number of algae decreases.

Release of trace metals from decaying algae decreases exponentially with time and varies between elements.

During that period, the quantitative indicators of previously dominating algae decreased across the whole reservoir.

The average values of the concentrations of heavy metals in algae decreased in the following order: Mn > > Zn ≈ Cr > Cu ≈ Ni > Pb > Cd.

All benthic categories considered here (sponges, corals, macro- and coralline algae and gorgonians) except macroalgae and crustose coralline algae decreased in abundance from the fore reef towards the lagoonal area of the central bank (Table 2, Figure 4).

Whether the fungus influences the release of carbohydrate by the alga is not known with certainty, but it is known that carbohydrate excretion by the alga decreases rapidly if it is separated from the fungus.

Results indicated that cell counts, optical density and biomass dry weight of the tested alga decreased when grown under reduced nitrogen concentrations simultaneously with enhancement in lipid productivity, total lipid and triglyceride contents.

The algae contamination decreased the flashover voltage significantly with the change of algae density.

Previous research suggests that scallops may feed less often and grow more slowly in the presence of toxic algae and decreased oxygen concentration.

The pH of the suspension containing ZnO and the algae does decrease from 8too 4, but virtually there is no variation in toxicity as a function of pH [71].

Work remains underway to remove the algae and decrease fertilizer runoff feeding its growth.