Clark Fork-Pend Oreille Watershed - Advisory Committee on Water
Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds,...
-
Upload
cori-stevens -
Category
Documents
-
view
217 -
download
0
Transcript of Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds,...
![Page 1: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/1.jpg)
Preventing Noxious Weed Spread
Sharon L Sorby
Coordinator
Pend Oreille County Weed Board
Weeds, Neighbors and Cinnamon Rolls 2015
![Page 2: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/2.jpg)
What is a Noxious Weed? It has nothing to do with its
odor or personality! It is a legal term, meaning it
is illegal to allow a noxious weed to grow on your property.
They are not native. They are harmful to our
resources – agricultural, human and natural.
They are difficult to control.
![Page 3: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/3.jpg)
Why Should We Care About Spreading Noxious Weeds?
![Page 4: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/4.jpg)
The answer…
Conservation of agriculture, fish and game habitat, safety and aesthetics. The math is easy…
![Page 5: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/5.jpg)
More Weeds = Less Value
(the inverse is also true: less weeds = more value)
![Page 6: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/6.jpg)
How do weeds have such an affect on wildlife habitat?
They displace forage and habitat structure.
Knapweed infestations diminish forage and can reduce elk usage of an area by over 75%.
Dense milfoil infestations can deplete oxygen and alter pH levels to the point of causing fish kills.
![Page 7: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/7.jpg)
What can we do about noxious weeds?
s We can prevent them from growing on our properties.
s We can prevent spreading them through our activities.
s We can manage them if they are growing on our properties.
![Page 8: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/8.jpg)
How do we accomplish these tasks?
s We can prevent them from growing on our properties by managing the property to optimize desirable vegetation.s Appropriate irrigation and fertilizing schedule.s Do not bring weeds onto the property with
our vehicles, equipment, forage, or fill products.
s Keeping a watch for invaders and pulling them if they show-up. Your local Weed Board office is a good resource for helping with plant identification.
![Page 9: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/9.jpg)
How do we accomplish these tasks?s We can prevent spreading them
through our activities.s Know your weeds – carry a Weed
Identification booklet in your vehicle and keep one at home.
s Keep vehicles and equipment clear of plant materials.
s Do not intentionally plant a noxious weed – some nurseries still sell them!
s Use weed free forage for stock.s Use weed free fill materials, mulch,
topsoil and manure products.
![Page 10: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/10.jpg)
If seeing is believing…s Scotch broom is a pervasive noxious weed
on the west side of the Cascades.s It grows in open areas and along right-of-
ways – road, gas and power lines.
![Page 11: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/11.jpg)
…then check this out!s Except for a few gardens, the primary place it has
been found in the county is in association with the BPA power lines. Populations occur – s between Calicoma and Tacoma Creek Roadss above West Side Calispel Road on Priest River Land
Company’s properties.s On the recent spur remodel between Boundary Dam
and the BPA substation.
![Page 12: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/12.jpg)
This is how we spread weedss Seeds get caught on
vehicles or equipment, are transported to a new area where they fall off, sprout and grow.
s Seeds from these new plants are spread with further vehicle travel, work or wildlife.
![Page 13: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/13.jpg)
Right up the road…
![Page 14: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/14.jpg)
How do we accomplish these tasks?s We can manage noxious weeds if they are growing
on our properties.s Small infestations can often be pulled, dug or hoed out.s A mowing and fertilizing program can be effective with
some weeds.s Mulching can be effective in small areas.s Planting competitive vegetation can work with some
weed infestations.s Larger infestations can be treated with herbicides.s Some weeds have biocontrol agents – insects that cause
damage to the weeds, sometimes preventing seed production resulting in containment.
s Join our Neighborhood Cooperative Cost-Share Program!
![Page 15: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/15.jpg)
Remember - Noxious weeds cans Crowd out native and
desirable vegetation in aquatic and on terrestrial lands.
s Replace habitat structure and food sources for fish and wildlife.
s Reproduce rapidly and spread aggressively.
![Page 16: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/16.jpg)
Everyone Can Help Manage Noxious weeds…
![Page 17: Preventing Noxious Weed Spread Sharon L Sorby Coordinator Pend Oreille County Weed Board Weeds, Neighbors and Cinnamon Rolls 2015.](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649ef35503460f94c05686/html5/thumbnails/17.jpg)
Only You Can Prevent Weed
Spread!