DEER SOLUTIONS AND THOUGHTS
Often
male deer, bucks, rub their antlers on trees planted in the urban
environment. While
this is an important practice for the buck, you will want to avoid this on a
tree you have paid to
correctly plant. More should be discussed about the long term
result of such injury,
such as the creation of a unique future
habitat and possibly a
niche.
This pine tree
in this photo had a serious
wound or injury
when it was much younger. The tree set boundaries and among other
interactions of
microorganisms and organisms,
carpenter ants
created ant galleries within the wood that was present at the time of
wounding. The ants often respect the
boundaries set by the
tree. Eventually the pileated woodpeckers arrived and created cavities
as they excavated for the ants. This work then created a
habitat and possibly a
niche for
flying
squirrels to live and raise young. My point - what seems like a
worthless interaction can result in wonderful things in time. There is
so much we do not understand. See "Managing
Trees For Wildlife". I
believe you should say five positive things about any organism before you
criticize it. I believe
that ecoart nurse logs
deterred bucks from damaging a tree I planted in a deer populated area.
Another tree which I planted, a Paper Bark Maple, was to be deer resistant.
Although I planted it with ecoart logs, they were removed by the client.
This tree was planted in an area less populated by deer, but it was hit
harder. There are
two ways to install other
protection if you choose. Avoid
wrapping or placing products
around trunks that will block the sun's energy from reaching the
green cortex of the trunk.
Fencing allows sunlight to reach the tree so it can manufacture "Tree
Food" or "Plant Food." Trees manufacture their own food. You
cannot buy tree food in a store. People apply
essential elements
they believe are lacking. In my opinion, this practice is often wrong.
People often focus on applying large does of
nitrogen, as if, we are
fertilizing corn. There are 17 essential elements, i.e., if you count
nickel as essential.
There is controversy at this time between researchers of the term essential.
Researchers at
Penn State, with their special equipment, were
able to detect nickel in plants. Therefore,
my professor and I, consider nickel as essential in very small amounts. Whenever
one of the 17 are lacking, it will
determine the health of the tree. If we add nitrogen it will allow
more growth. However what people must understand, is that with a
bigger symplast, you
increase the demands on the soil
for the other 13 essential elements and water, that come from the
soil, in order to maintain
system health. 14 of
the 17 essential elements come from the soil..
The last thing you want to do to a
mature tree is sock it with nitrogen and make it grow bigger, greener and
faster. Here are
two articles by Dr. Shigo, touching the subject. Here is
the injury from the buck on the maple with
ecoart-nurse logs removed.
In other words "The Wood Cut Out"!
Note: It is important to "treat the system" and
not just the wound. Proper
mulching as well as
proper fertilization
and watering
are some treatments of the system for starters.
Here is a
cherry tree where the buck did not rub. It may have been visited, but
I believe the deer resistant flowers in the ecoart nurse logs and the logs
themselves are responsible for the tree's condition.
Here is another way to place protection around a tree.
Careful not to allow fence to injure tree. Also, it would be best if
the device does not block the sunlight energy from being trapped by the
green cortex of the trunk of
young trees. Note: During winter when temperature rises above 40
degrees f. photosynthesis
begins again. Traditional
tree wrap blocks that
sunlight energy thus taking potential
food
from the tree and its associates, above and below ground.
It is important to recognize that when there are no leaves on the tree, the
young tree still maintains a
green cortex enveloping the trunk of the tree. The tree can
photosynthesis at
that time. Water for the process would come from
bound water. The
exchanging of gases would be facilitated by the
lenticular
spots or lenticels.
There is so much we do not know about natural systems. Did you know that a sycamore or London plane trees can
survive a year without leaves? As the tree
sheds its outer
phellem
a green cortex envelops the entire tree like a big leaf.
Here is another method which works for buck, as well as
browsing issues. This was a bare root cherry we planted this year.
Share your thoughts and stories. I believe it would
be best to work with nature using ecoart-nurse logs. Eco =
Ecology Art = Art Nurse Log = They nurse the system, a log bigger than 1.5
feet in diameter and at least 4 feet long with soil contact. For much
more on the value of fallen trees and
wood, with respect to
ecosystem or
forest health, see "Messy
Forestry" or Our Technical
pages.
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