According to Nick Brown, DNR invasive species specialist, herbicides used to treat curly-leaf pondweed on Minnesota lakes may not lead to improvements in water quality. Curly-leaf pondweed is an invasive plant found throughout much of Minnesota. The plant grows slowly throughout the winter under the ice, but once the ice has left the lake the
Little thought is given to aquatic weeds unless you live or recreate on the worlds waterways. The aquatic plant harvester industry has grown in response to those concerns. With Pictures of steam powered cutter boats dating back to the late 1890’s, we know that excessive plant growth has been a problem for a long time.
Ninety-eight percent of Malawi’s electricity supply comes from five hydro plants on the Shire River. An increase in floating aquatic weeds and debris caused serious operational problems at the stations and resulted in millions of dollars spent on repairs. For example, the intake structures at one plant were so blocked by accumulated weeds, water could not
By Rochelle Feil Wednesday, August 1, 2007 This harvest feeds no hunger, just a compost pile. The benefit from the harvest is safety and convenience for users of parks along the Columbia River in Washington: no tangled feet and easier launching for boaters. Ben Mendoza and Randy Smith, Chelan County PUD park maintenance personnel, spend
Everyone lives in a watershed whether you live close to a body of water or not. A watershed is the surrounding land that drains into a lake, stream, or river. It includes drainage systems such as ditches and storm sewers, which means you have a direct effect on water quality. As we welcome fall, many
Aquatic Plant Harvesters offer an environmentally sound method of controlling excessive aquatic plant growth and nuisance vegetation in waterways of all sizes. These heavy duty work boats are highly efficient in the management of submerged, emergent and free floating aquatic vegetation. Like an underwater lawn mower, an aquatic weed harvester cuts aquatic vegetation, collecting and storing
DNR “Mows” Dogwood Lake August 18, 2011 Washington Times Herald Indiana Department of Natural Resources employee Ron Hauser runs an aquatic weed harvester at Glendale Fish and Wildlife Area on Wednesday afternoon. The harvester acts as an underwater lawn mower, removing lotus pads and coontail growing in the lake.