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World’s most problematic aquatic weed is ____. (a) Eichhornia, (b) Trapa, (c) Wolffia, (d) Azolla
By BYJU'S Exam Prep
Updated on: September 25th, 2023
World’s most problematic aquatic weed is Eichhornia. The most troublesome aquatic weed in the world is Eichhornia crassipes, also known as water hyacinth. It also goes by the name “Terror of Bengal.” It can swiftly create thick floating vegetation mats (populations can double in size in two weeks).
Table of content
World’s Most Problematic Aquatic Weed
- This plant spreads quickly to create enormous monotypic stands in lakes, rivers, and rice paddies when it comes into contact with the right environmental circumstances.
- Then, it has a negative impact on biodiversity and human activities like fishing and water transportation.
- These thick mats prevent light from entering the aquatic environment, decrease the amount of light available to aquatic invertebrates and submerged plants, and lower oxygen levels.
- Although water hyacinth will never be totally eliminated, management is required to slow down its explosive expansion.
Summary:
World’s most problematic aquatic weed is ____. (a) Eichhornia, (b) Trapa, (c) Wolffia, (d) Azolla
The aquatic weed Eichhornia is the most troublesome in the world. In the majority of the world’s frost-free zones, water hyacinth is a significant freshwater weed.
