AQUATIC PLANTS

In moderation, aquatic plants provide many benefits to aquatic systems by producing oxygen, providing habitat for fish and other aquatic organisms, stabilizing bottom sediments and reducing shoreline erosion. Problems exist when aquatic plants become too dense and create ecological and recreational issues. Excessive plant growth can impede biological interactions, reduce water quality and have impacts on residential property values.

ASSESSMENT

A number of factors can contribute to excessive aquatic plant growth. In most cases, several factors have combined to create the problem. Although excessive nutrients can impact aquatic plants and algae growth, the introduction of exotic plant species is responsible for the majority of aquatic plant issues. Exotic aquatic plants are plant species that are not originally from this region. Once introduced to a waterbody they can quickly dominate a system. They have few natural controls and often crowd out native plant species, interrupt biological interactions and negatively affect water quality. To determine what factors are contributing to excessive plant growth, a vegetation survey is recommended to assess the types, density and distribution of vegetation in the water body. This survey allows us to establish a Management Plan and track the results of management efforts. It is also recommended to assess the water quality characteristics, as this will give us a baseline of nutrient levels, water clarity, dissolved oxygen and other parameters that can be assessed throughout the Management Program.

PRESCRIBING &
IMPLEMENTING A
MANAGEMENT PLAN

Once the causes of the aquatic plant issues can be determined, a Management Plan can be developed to address the specific issues. Whether it is an exotic species, excessive native plant growth or other factors, we can prescribe a plan best suited for your water body’s needs. Several options are available for aquatic vegetation management, and based on the goals of the program, the most appropriate options will be presented.