ch 15 study questions Flashcards
what are the two major points the Compartmentalization of Decay in Trees (CODIT) system based on?
- a tree is a highly compartmented plant
- after a tree is wounded, the resulting defects are compartmentalized or walled off.
List the basic steps in properly planting a tree
pg 205, theres 7 steps
true or false: Generally smaller plants will transplant more successfully than larger plants of the same species.
true
what is the best planting or transplanting time fro trees in Louisiana?
late November through February
name two factors used in determining the need to fertilize trees.
- twig growth each year. if growth is between 2-6”, fertilizer is recommended. over 6”, not recommended.
- inspect foliar color. yellow foliage can mean several factors. take soil sample
list six ways trees are fertilized
surface or broadcast method
slow release
soil incorporation
soluble or suspended soil injections
solar sprays
trunk injections and implants
briefly describe thinning cuts vs. heading cuts. which is most useful in pruning trees?
thinning cut removes a branch at its point of attachment or shortens it to a lateral branch large enough to assume the terminal role.
heading cut removes a branch to a stub, a bud or a lateral branch not large enough to assume the terminal role
diagram and briefly describe the three cut method of removing a branch. label the location of the branch collar and bark ridge.
pg 221
what is meant by crown raising?
removes the lower branches of a tree in order to provide clearance for buildings, vehicles, pedestrians, and vistas.
true or false: The use of climbing spurs is always acceptable when pruning or removing trees.
false, spurs may only be used to reach an injured climber or when removing tree.
