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Removing weeds and aquatic plants in Ponds & Lakes
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I
have seen so many pond that have been practically ruined by aquatic plants! Many
invasive rooted aquatic plants can wreak havoc by literally choking out a pond.
Milfoil, Hydrilla verticillata or Hyrdilla, Vallisneria spiralis or Eel grass,
Potamogeton crispus or Curly leaf pondweed, Typha anqustata or Cat-tails are all
common pond weeds that can ruin the aesthetics of the shoreline and make the pond
or lake virtually unuseable.
Using chemicals can be a last resort but
manual removal, much like weeding out the dandelions from the garden, should be
looked on as the very best treatment for these sorts of plant invasions. Of course,
the plants are growing in nutrient rich "soils" at the bottom of the
pond and these nutrients which form in the muck need to be reduced using combinations
of aeration and natural bacteria to ensure that the growth of plants is limited.
Recently
I had a conversation with a member of a lake association who were plagued with
lake weed problems. They were at the end of their rope! He told me that it was
an artifical lake, was once a sandpit/quarry around 25 years ago that was purchased
when water was springing up from below. The sandpit was dug out with many wells
used to create a small lake but in the last few years there has been a proliferation
of weeds, both [submerged/emergent and this year the weeds are thick through out
the lake and there is pungent smell to the water.
In the past owners have
managed the lake by dragging a huge home made weed rake (iron bars with bolts
dragged from a boat) along the bottom which dredged the bottom and removal of
floating weeds was performed by the owners. It worked slightly but over the last
5 years each year has seen a dramatic increase in the weeds; there are 3 dominant
weeds: a low to the bottom currly weed matting the bottom, a weed from the bottom
witha tubar growing to the surface, on the tubar are curly leafs about every 5
inches on opposite sides from the bottom to the top with what looks like a rattle
snakes tail protruding from the surface and the 3rd one looks like a pond weed
with a long thin vine with a single leaf at the surface.
The long term
solution will start with the short term removal of these plants. Using a proper
weed cutter and raker as a harvester will take the work out of the job...unless
you have a group of neighbourhood kids looking for part-time summer emplyment
as weed pullers then you need to use the smartest tools for the job; a cutter
and a rake...sounds simple....but it still is a lot of work doing the manual removial.
Aquatic
Weed Cutter Remove
your Lake or Pond Weeds in Minutes with the Aquatic Weed Eradicator, similar to
the Weed Razer® weed cutter, the Aquatic Weed Eradicator has a thicker serrated
blade on both edges to allow for a push/pull sawing action to be used for touch
weed invasions in ponds.
The
Aquatic Weed Eradicator is uniquely designed to be the most efficient and effective
tool made to cut and removing sebmerged lake and pond weeds like milfoil and hydrilla.
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Midwest
Rake Aquatic Weed Eradicator (AWE), Model# 87028NT
$89.99
Excellent
for controlling lake and pond weeds. Simply skim the AWE weed rake across the
water and let it sink. Retrieve with a short push-pull action and drop the weeds
on the shore. Its that easy! Application: Bottom cutting, Max. Width (in.): 28,
Material: Steel serrated aluminum, Handle Type: Powder coated aluminum, Handle
Length (in.): 11 ft Bottom-cutting rake removes weeds at their source No need
for chemicals Sturdy 28in. steel serrated cutting blade stands up to heavy weed
loads 11-ft. two-piece powder-coated aluminum handle Features pushpin splice for
easy assembly and disassembly U.S.A. Model 87028NT | |
| | | | The
Aquatic Weed Eradicator's serrated steel cutting blade clears a path 28" inches
wide each throw. Weighing in at around 9 pounds it is light enough to toss into
the pond and reach the weeds growing further out from the shoreline and it can
also cut in deep or shallow water. The serrated blade slices the weeds right at
the base of the growing plant so it can rapidly clear an area for swimming or
recreation from unwanted invasive weeds.
If you have full grown, mature
lake of pond weeds within a 25 foot radius from your launch point and you want
to cut a 4 foot wide path with each toss, then the Aquatic Weed Eradicator is
the perfect tool for you. The Aquatic Weed Eradicator has extremely sharp steel
blades. Whatever you want to call it; Weed cutter, Weed Razor, weedrazor, WeedRazor,
Weed razor, this is probably the best way to deal with problematic aquatic weeds
without using harsh chemicals.
I have seen a growing number of weed problems
in lakes from Northern Minnasota to Southern Saskatchewan to Western Ontario to
Eastern Texas...wow...I think I touched on every compass point but may have missed
your state or province....but I've heard of it growing everywhere so don't depair...it's
a common problem. Usually, there may have always been areas of a lake that are
exceptionally weedy, but in the past four or five years the weeds have moved aggressively
into the beach area or near docks and marinas. Most clients say the same thing:
"I'm not certain that I want to spend thousands on this problem, as there
needs to be changes to how the river valley and lakes upstream are managed to
have any real influence on the water quality and weed levels in our lake. Having
said that, I'd like to be able to clear the area around our dock, and I think
the 'weed razer' looks like a product that might make that possible."
All
I can answer to that is...you need a cutter, a rake and a whole bunch of elbow
grease!!
Weed
Rake & Harvester
A proper
weed harvester is key to getting the job done fast and without strain or injury.
A regular metal rake or a leaf rake isn't designed for the job...you need a light
and sturday tool that has long teeth to really catch and hold the cut weeds and
bring in large mats of the debris for removal, or add them to your compost heap!
Of course sometimes, especially in the past before strict environmental laws were
in place, many residents have gotten permission to use a herbicide in the water
to kill their weeds, but cutting and raking really work well to keep the organic
material down and help reduce the viscious cycle of poisoning and regrowth!
I
was once asked about hHow effective do I think the weed razer would be if you
were to drag behind a slow moving boat or sea doo? This may sound like a simple
yet effective way to cut thembut it is likely more dangerous than smart! Dragging
any sort of steel razer or serrated blade behind a moving boat or seadoo is not
recommended. The blades could be damaged by striking a rock or log or it could
become hooked on some submerged object and damaged the tool or even the boat!
Don't risk it.
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LAKE
RAKE Uproots Aquatic Weeds
$79.99
All-aluminum
rake is ideal for the seasonal weeding of lakes, ponds or golf course water traps.
Rake head is 36in. L and has 37 heavy duty tines with woven wire for uprooting
tough aquatic weeds. 66in. powder-coated aluminum handle. Includes 50ft. rope
line. U.S.A. Application: Bottom cutting, Max. Width (in.): 36, Material: Powder
coated aluminum, Tines (qty.): 37, Includes: 50 ft rope line | |
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Compare
Weed Control Products and Strategies There
are products like AquAscreen, which is a screen that is placed on aquatic plants
and stops them from growing, that is often thought of as a good way to get rid
of aquatic plants. We have used AquaScreen and it doesn't have a place in our
toolbox of tricks anymore as we found the AquaScreen was difficult to install,
required cleaning too often, and was prone to actually have rooted plants growing
on the surface of the screen. The cost of using this sort of benthic barrier is
high as much as $1 per square foot which doesn;t include installation or maintenance.
Using a screen of landscaping fabric or canvas is another do-it-yourself method
that isn't very effective. The truth is that manual removal is ideal and when
a total mechanical excavation by shovel or bulldozer isn't feasible then using
an aquatic tool like the cutter and raker is the most cost effective and environmentally
safe procedure.
Here are some similar products designed for weed removal
and harvesting.
WeedHarvesters Cost:
Extremely High Effectiveness: Excellent Mechanical
Aquatic Weed Control Offers: A "Green" solution to pollution Reversal of unwanted
eutrophication Instant and selective areal weed removal Clean drinking water and
opening of stagnant waterways Complete rooted biomass removal with the AquaRake
Revitalization of local economies Reduction of water-borne diseases Trash & Debris
Skimmer Boats will: Keep waterfronts attractive & desirable Enhance tourism at
"downtown" waterfronts & parks Reduce health risks by removing toxic pollutants
Reduce watercraft damage Assist in Hydro power clean-up and functioning Crane
Boats & Aquatic Rakes Environmental spot dredging with crane mounted clam shells
Under weed raking of rooted aquatic vegetation to provide longterm clear water
control Marina maintenance including pier repair, dock installation Canal maintenance
Buoy installation & recovery General recovery operations
Aquamarine A
world leader in the development and manufacture of water management products,
Aquamarine offers: Aquatic Weed & Plant Harvesters Trash Skimmer Boats Debris
Skimmers Crane Boats Aquatic Weed Rakes Weed & Trash Transport Barges Operational
Support Equipment such as: Shore & Pier Transfer Conveyors Boat Mobilization Trailers
with & without Tilt Decks Dual Duty Combination Trailer/Conveyors for Mobilization
and Material Disposal Special Systems Design & Construction
Available
at: http://www.weedharvesters.com/ | Aquarius
Systems Cost:
Extremely High Effectiveness: Excellent AQUARIUS
SYSTEMS provides aquatic weed control equipment to cut and remove a wide variety
of lake weeds including water hyacinth, Eurasian water milfoil, hydrilla, salvinia
molesta, and other aquatic weeds that make waterways unusable. Many other aquatic
plants are also easily managed with an aquatic harvester. Contact us today with
the name of your lake weed to see if a weed harvester is the solution for you.
In addition to aquatic weed control, we also supply trash skimmers to pick up
floating trash in rivers, harbors and lakes.
Aquarius Systems, a division
of D&D Products, is the oldest manufacturer of surface water management equipment
in the world. Our complete product line includes aquatic plant cutters and harvesters,
floating excavators, canal cleaners and trash skimming vessels. In the 1950s,
founder John Dauffenbach developed equipment to battle local aquatic weed problems.
In 1964, John and his brother Doug incorporated D&D Products and expanded that
early vision throughout the world. Our customers now span the United States and
nearly 40 countries worldwide. Continual research and development have taken the
equipment in this industry from its crude and cumbersome origins to the finely
tuned machines available to you today. Through hands on management and state-of-the-art
innovation, we are committed to providing high quality equipment, exceptional
customer service and timely factory support. As our commitment to restoring lakes
and waterways around the world carries us into the 21st century, we hope you’ll
take a moment to explore our web site and discover how Aquarius Systems might
help resolve your water management challenges. Available
at: http://www.aquarius-systems.com
| Aquatic
Rakers & Rakes Cost: Low
Effectiveness: Excellent
Aquatic Weed Rake Lake Rake This 36" wide aluminum rake comes with an 11', two-piece
rust-proof powder-coated aluminum handle, detachable polyethylene float and 20'
of rope. Use it to skim floating aquatic vegetation and algae from the water.
By shortening the handle and removing the float, one has a professional-grade
landscaping rake, excellent for dressing beach sand. (Float colors may vary) Cost
$128.0
Available at: http://www.lake-aeration.com
The
WeedShear (our best seller) The V Shaped Razor Edged Cutter WeedShear *GREAT CHOICE
for CUTTING long or short weeds, excellent on lily pads and with some additional
work - even cut cattails. Store in a safe place - The WeedShear is Very Sharp!
For Cattail Removal. (if you cut the cattails just below the water surface they
will not survive - this plant needs oxygen to survive. The WeedShear will cut
through cattails but does require some hard work. The AVG and the Lake Mower are
the only tools that cut cattails with minimal effort). Cuts a 49" path. Includes
25' leash and hand sharpener. HOW good is The WeedShear? We Guarantee it! If it
doesnt work better than any other aquatic hand tool on the market, OR if you are
disatisfied with it in anyway, we will give you your money back. The handle arrives
in 3 pieces with a total length of 9'. It comes with a hand sharpener to keep
the tool effective. $129 (Shipping costs range $8-$16 U.S. Always in stock Always
ready to ship the same or next day)
Available at: http://www.lakeweeds
| WeedRollerDO2
Dissolved Cost:
Extremely High Effectiveness: Excellent The
WeedRoller moves in a slow, broad arc, pivoting more than 270 degrees. As it's
linked rollers rotate along the lake bottom, the WeedRoller detaches existing
weeds and agitates the lake bed. This prevents more weed growth, for a clean,
sandy lake bottom and a pleasant swimming area. The WeedRoller easily attaches
to any dock or can be set up on an optional tripod. For initial clearing, operate
the WeedRoller continuously until the area is cleared.
Operating Depth
- 4 1/2-ft. at the power head. Can be increased in 2 1/2-ft. increments (maximum
of 2 kits). Operating Circumference - Adjustable to more than 270° arc with 21-ft.
reach. Slope-1O° for each flexible joint. Electrical - Power converter: 8 amp
circuit breaker on 28-volt AC side. 110-volt household current converted to 28-volt
AC through power converter. Note: Power use during operation is comparable to
a common housebold ligbt bulb. Mounting - Round dock posts, square dock posts,
optional tripod mounting kit. Drive Assembly - Includes Smart Switch with microprocessor.
Motor - Produces 1/8 HP. Roller Tubes - Made of 6" diameter aluminum. Environmental
- WeedRoller has been approved by most state environmental agencies. Specific
approval or permits may be required. Always follow state and local regulations
when using your WeedRoller. Gather and properly dispose of weeds that are removed
upon initial use. For specific information regarding your region's regulations,
see your local STATE PERMIT REQUIREMENTS Available at: http://www.weedersdigest.com/ |
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