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<br /> Pr, 'M, C
<br /> J'-Wmt :. r R d S, ·
<br /> - ' -- .......... ee _.:::.-:-
<br /> customcd to dry avcmen/s '
<br />
<br /> to ~, · .Urmgwmtermo h~ ,- a(~c 196S-69t ePCr2ccurrencein . 5g. :reveals acce .... j?-,-~.-y-~-. '~
<br /> ~.~,~o~aln ary paymcnls ~..~J,~' m oraer c0u ~- , o ~ Iow ofO. ll tons ~, -.- ~m~er The .:.._ ~able_/cvel~ of sot,,L~:"'
<br /> aait~ are a · · - quiCKly, de' ' - _ . ro~, ,as[ ca ~ l-or wrater ~ U-,*crsu o , -~_ . .E~,c saus ·
<br /> pphed m comb'..,: ..... zcmg wi e ...... Y r we had a ~;~ ,, ' q~ (612/ a.~n~. ~' Minnesota ~;~.
<br /> ~,,~,,uu w~t~ sand . ~le_. ..: . --'-' - - -- .'t'"~, open" .~,~ .37~ ,~uv] ~s eou;~-~. ~"~
<br /> The most common deicing salt used a.., ~ooay vegetation ;[~';---. - ·, 4. Avoidala,,~2~m~l fee. ....
<br /> -' 2. PI n, ..;~_ ;" ~ '- . .. _ ~at~s tests for a o'"[wu t0 run Solub
<br /> Minnesota roads and streets is sodium .... t ~s stuns-near ~,~'."g m {ow areas dr de
<br /> on tolerant of spray salt and soil salt (See
<br /> chloride. Another salt, c~ici.m chloride is Some Plants that have ~[5-?a~ msan eliminating
<br /> used only during Technical Bulletin 303 for a detaile~ list ) .... uways w, ere salt is
<br /> extremely Iow tom- salty hiehw ~ 1 ..... ~eff°rmed well" .... '~ aruuno newly Planted trees.
<br /> peratures. Both are detrimental to Woody Tole~-, ~ '-carbons include: m 5. Increase the vigor Ofdamage lanti
<br /> vegetation. However, because or its far Hills spruce, Colorado s .
<br /> greater use and the sodium COmponent, '~" ~rees. Austrian Pine, Black soil moisturo .~ ?~., ng
<br /> by improving
<br /> sodium chforide stands poplar, imperial ~ , pruce, robusta ~-,u mm~ity.
<br /> 6. Flush sodium ~rom the soil
<br /> culprit, out as the main "oneysocust, Norway
<br /> maple, and Russian olive, mg gypsum (CaSo4) to the so/¢y apply.
<br /> '~ sHrtac
<br />
<br /> mg soil salt nr~-- ~Spected o~hav- Paul G.A.
<br />
<br /> mnesota Dept. o~ Transportatio~
<br />
<br /> Urban Forestry Degree
<br /> Symptoms in wOOdy ~a . At i~s Oztober 1~ meeting, the U
<br /> whether Spray salt or s~il ~}~fi~?d ~pon ~lty o~ Minnesota Bo ..... hirer- ist in other colleges within thc university,
<br /> ~m o~. Regents ap- Dr, Brown mentioned that the college
<br /> ~'~ ~ reVOlved. College of Forestry to offer a new bac- directed
<br /> proved a proposal that w~ll enable the hopes to add a few new COurses speci~cally
<br /> calaureate degree program in urban at urban forestry to round out
<br />
<br /> 1. Better training of maintenance
<br />· /- c [ can reduce-- r -admg
<br />mc quantity o£dcic.
<br />mg salt. To illustrate, the Golden Valley
<br />Maintenance Area of the Minnesota
<br />Department of Transportation reports a
<br />
<br /> syrup,ores inc,ude-, . ducation Coordinating Board for review
<br /> , ~' cVmus yea '~ .... · ) dmback o
<br />
<br /> symptoms inclua .... s~rlng. Soil sail Following
<br /> 2) marvinal [~' O [educed Plant vi f the board's
<br /> o · o,ownm gor, proposal was approval, the
<br /> ~remature fall c~, ..... g o~ leaves, 3~ forwarded to the Higher
<br />
<br /> head of the m ..... rGregory Brown.
<br /> SOLUTIONs ReSOurces, the college
<br /> ~rt~e~t O~ Forest
<br /> four year degree ro plans to offer the
<br /> beginning next fa/p gram to freshmen
<br /> L The new Curriculum
<br /> will offer students a greater variety Ofcour.
<br /> se~'or~ in areas such as horticulture, city
<br /> _Plant pathol .... s~gn,
<br /> fy. W~u_ '~, ann
<br />~'~:::~z:;:~x::~,,~., "'~ most COurses already
<br />
<br />COUrsework in the new ror
<br />Addition~u. . P. g am.
<br />available, tj~'~"'~'_,,sn°,uld funds
<br />faculty mem;e~"ege hopes to add a
<br />Why the new de ree
<br />· ~.rown noted that thee-_, pr?gram? Dr.
<br />interested in urban fo-~UJ~wers'ty has been
<br /> years. "Th ...... ~c~try for nearl
<br /> An urban forester's duties are
<br />varied, and the new degree program
<br />better meet his or her needs on the ~ob.'
<br />For more information about the new
<br />program, contact the College o¢
<br />at 612/373.0840. Forestry
<br />
<br />
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