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7 Cards in this Set
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Use mechanical or chemical methods to control woody plants.
Mowing burning chaining bulldozing sawing are ... |
mechanical methods that suppress woody plants
This discussion though is about chemical controls ie herbicides that penetrate the woody plant thru stems bark or foliage |
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FOLAGE TREATMENTS are successful from the time when?
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leaves are fully expanded in the spring until just before foliage start to turn fall colors
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Basal apps by wetting lower stems of target plants. Put enough that it runs down or wets the ?
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root crowns
Do this anytime wheither the plant is dormate or not. Basal Treatments allow apps during growing season when you need to be careful being close to suseptible plants |
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CUT SURFACE TREATMENTS
help herbicide get inside thru the bark. use undiluted herbicide doing this. FRILL treatments & injections are what? |
common cut surface treatments
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What is a FRILL TREATMENT?
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single line of ax cuts around base of tree you spray herb into immediately
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STUMP TREATMENT
for trees that resprout Where do you apply herb here? |
immediately after cutting it down.
It has to be applied IMMEDIATELY b/f trunk dries |
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SOIL TREATMENTS
Certain herbs can control woody plants. how do they come from the store? |
pellets
they need rain to move it into the soil as deep as feeder roots. Apply in rainy season. Long residual here. May take a year after treatment. |
