MDARD Aquatic Pest Management Practice Exam 2025 – Complete Study Resource

Water temperature is a critical factor that influences the life cycles of aquatic plants. It affects various physiological processes such as photosynthesis, growth rates, and reproductive cycles. Different aquatic plant species have specific temperature ranges that optimize their metabolic functions. For example, many aquatic plants thrive in warmer waters, which can lead to increased growth and reproduction. Conversely, temperature extremes can stress these plants, affecting their survival and overall health.

In addition to affecting growth and reproduction, water temperature can also influence the timing of life cycle events, such as germination, flowering, and dormancy. As temperatures fluctuate with seasonal changes, so too do the life cycles of aquatic plant communities, leading to a synchronized phenology with the seasonal environment.

While turbidity, water salinity, and the presence of other species can also influence aquatic plants, they do so in different ways or to varying degrees depending on the specific context. Ultimately, water temperature plays a fundamental role that aligns with the biological and ecological needs of aquatic plants throughout their life cycles.