OCR Text |
Show . v. .'.! ... .' . . .. '", ., : - if ' 4 .:".:" ,- i' ' .!-' '',' s '. . I ' v ' ' '.--.-. i ;: ''..' ' ' -' . ' V: : . . ... . ' ;'..'.. !,.... ' '.. -,.'-,.... .4'-... ' - i K"" " ' r ' ' S F ' . r ' , J I " ' t t - ' ! r-''i: ' '.' ' (- ' ') ? . f J I . j . ... . ' -X . .jJ Blaek Locust ny Paul M. Dunn, rrofir of Kore. iry, I'Luh SUite Ag rloultural Colli pc Bl:u:'k locust (Roblna pseudo-ao.-ic3a) is a tr e, though native to ho c lntral and east.-m United Sta-J a. that has proivd to be a vry popular trt for planning in 'Ijj Irvtnrmount .in r.vlon. Its par-tiailrcr par-tiailrcr value i: that It is a rapid rtrowvr. w:i Rrow on wvll-dratn-d barks, hlliides. and ended ltindj, e-xl lias a high value for itak s. potfty and pol e. In p'or to go-xl soUs that ara wrrj-dr iued, this trr will make a grow h of from two to six ft?t ach vera-, uh're rh? levaticn is not ovt 5VO fe't. There is dan-r dan-r cf fre.-sri g ba'-k at th? h gh r r.ltua'.icn". The wood is cx.r mely hTd. h-avy and durable, laoting iroin 15 to 40 years when us d in 'i- crmind. Tl is trt-e mnks a rath r tall lnidcr growth. cs; cl lly if cro-vd- d li a plantlnir. The 1 aves ar ' to n '.n eoler and oompou-d In arrantm 'r.t. Whitish flowon are .-ibnniar.t In the spring forming -ini r: us s ied pod' in thf. lall. Th lc-uit is a prolific seeder axd has been widely planted in Utib. as a shade and stre t tree. The brancbta are thorny, and the bark is a dc p grayish in color and rifc'id. Because of its hardnp3r, strength and durability, ihe wood Df th" Icci-it is w.dely used for farm mawiial, such a reaches, double-.ro.a, double-.ro.a, w on tongues and fence IX)3ti3. In several Instances, two i' tnco po ts have been cut from oigh to t:-n year old trees. For bea. r suits this tree should b3 plant d In a wocdlot with an origin 1 spacing of about six by six fo3t. Wi h proper culfc-atiu:! j and thinning in s plar.ting wi'l be iqiute profitablo It can, how.wr, I b? planted in a four to six row windbr.-ak, v.ith the Russian olive on the cuud- row and Siberian elm cn th? in ide. Tli locus; barer i; an las ct that attx:ks Ui s iptciev causing considerable con-siderable damag" i:i the middle west and th- fart, but has not b:en found in Utah up to this tim '. This tree is quite subject to chlor. is or yellow ng due to a lacs I of iron in the soil, excessive was r- jing or both. |