Vol. 16â1962 - NorthEastern Weed Science Society
Vol. 16â1962 - NorthEastern Weed Science Society Vol. 16â1962 - NorthEastern Weed Science Society
36 I wouldlike to.adpinsult. to ~ry by dwelling.for a ~pme,nt on the uncertainties that plague the forest' manager' int[1e~9i.l;beast. I woUld~U1ce'tP paint for you a v~~ pictute of Jo Sylv~ JuattecentIy. grad~ W1thabacb~oi:~ f\)restry degree froma leading school ofbi~~OJlUte. Jobas ~.luclcy enough tq)lU?-da Job as manager 9f,a 10,OOO-acretr,.ac~ ono~tlapd inS,~utheastern New Hainplh1;re. apd he bril1fJ to~e Job all theentliliSiasm 8ndlcnowledsetlui.tbis training and~:r years can muster. ' His einployer's WtJ:'UCtiODSare both ~rse and to th~ point ,~-, "operate in such a mal'.· ner that I get a netreturn from my in~~ent each YetU'.aij.devery year." ,~ , : "f' _ ' ',c.'; i _ );' ! Jo bas beeq,thorougbly' school~ 011bow to cruise timber and how to measure, grpwth rates, sIllshe proceedswith a1acrity~ow.ake a detailed in~tpr)r of the forests wUku: bis Jurisdiction. This'done, he figUres' Outhow much ¥bMin saleable wood pro~, ducts, at what rate bis growing stock is increasing, and hOwmuch he can afford to cut each year for the,n,ext 50 years. Let's assume that he C;~ cut the equivalent9flOOO cords. of wOodper year. His next Job is finding somewhere .tosell the wood. fie " scouts the area with1na lOO-mile radius of bis forest and dls~overs' that he can sell some white pine to .a pail and tub faptory, some spruce PUlPitQ a construction co~, 'some 89O'dgradehardwood logs to a flirnlture manufactu;rer. and about 500 cords Qt,' spruce to~ pulp mUhome 75mUesdistant. He goes ~'tq,bis desk and figures Out what he bas to cUt, where and at whats.eason of the year,WbatJ:he prices must be to.r bim to show a profltQtib1s operatfou 8ndwhat si~e crew ~e Willhave to bire to .~tbe work done most efficiently. So far,' it aUappears str~rward and quite wi~ . the compass' of bis' tecbD1cal ability'. '.'Sowithout flirtheJ: ~,'J9 IJegins to operate Jds, woods. ' . . Let's assume now'~ '10 yeaks~"ee1a.psed and th~:~e are paying Jo • visit to see howhe is gettp1g on v- ~er all, .lite mostfores~ei's,ba is a likeable chap., . Imagine our di$may and horrOr whenwefind that Jo is no longer there. He was f~ two years ago. It dOesnot take long to find out why. On,tnCJIiry, it transpires ~ the pail and tub factory went out of business in the interim, tbe,construction firm started using altun1'munpiling, thefuriUtui'e manufacturef~d buy cheaper hardwood imported from Liberia, and the pul~.JllU1had sWungover'tO,a's,emi-chemical process which 81lowedit to use low-grade sprGiuthardwoods whichlt could buy for next to nothing in great quantity'from farmwqocJlots in its immediate vicinity •. Poor Jol In ~erence to ~ current public, demand for a hapPf~. however, let us continue in time to the year 1980 wh~ .~ luck would have it, ,.e happen to pass Jo's old forest IJ881n in the course of being tdlcenfor a Sunday ~ve,by our married ~ter andfamUy. We are surprised by~l~~ sign which says. "TranquU Acres" and'~ on to announce thatcamp1l:1gfacilitlesare' available.tothePubUc for a sum of $5.00 per family per night,that sWimming andtenDis are' available "",side attractions, and. yourfricmdly hoSt is Jo Syl"a~ Notb1J:lgw11l do but that we stop and see our friend.' , Weare greeted at the'ooor by a.corpulent hunkof cordiality Whois all set to sign'Qll.up for the weeItend andwe have some tJ;oUl:I1c identl,fyingourse1'Vesbecause of the bifOcals and receding hairlines' that we have acquired in the intervening years since our last encounter. We soon reestablish our relationship, however, and we find that not only
does Jo run a recreational facilitythat'isih~llV11ypatrOnl:ledtheyeataround but healso has a portableparticleboard'assernblywbioh he hss mourit~(N)n struck and whioh'he moves fr.om one bloWdownarea totbe other. The hurtlclihe6f1971lookedlikea i , major disaster for Jo at the time but this new particle boa1'dinachine that uses small red maple stems in short lengths as its raw material enabled him to convert a seemingly hopeless situation into his biggest mOJley-tnaldngaSset oVem'ight'almost. SUitably impressed by the resUtency of the' maa, we take our ISave and ,marvel for the remainder of the day on the magtdtude of the changes. that have occurred in the short time' thEIt1iie have knownIo and his forest..' '11/1y reasons for relating this tale must surely be obvioos. I wish to empbasize for you that risks and uncertainties ~as mu~ a' part of the natural environmentiri forest management as the trees themSelves. lfour hlstadeal experience is anyprecedent, we can be sure that the future Willbring majorchallgeB in price for the prod&lCts that we have to sell and that these ptl:¢e cbanges will be affected to asignificant'degtee by technological de:velopmentsthat create new uses for Woodtlndin so doing make suddenlyvaluable species Whichhitherto we considered valtieless.In short, we can' expect present uses to change and newuses to develop fOt species that we attaeh:aouse to at present. The forests within which these species grow are just as likely to change in ways that are not orderly or within dur control. It' islfllte within the bounds ot' poSSibility that certain orour more valuable specieswUl sucO\lmbto some pathopn such as has happened in the past with birch, chestnut, aDdnow perhaps white asia. Cat'ac1ysmic events, such as fire or;Wind, may affect out grOwing stock in suddeft and serious fashion so that we are impelled to reviSe our cutttng schedules in such a way as t,osalvage losses or rebuild out inventory • And all,ot't'hellechanges, I would have you',note,are eXtraneous to the forest and have nothing'cddo Withthe way the trees grow or how the forest composition changes overtime. Their influence is great,and their significance is the greater the more intensive the degree of management. In other words, the more elaborate the management ,program fora given tract of forest land, .the more disruptive is the effect Of events of tbisnatllre. It becomes evident, then, that the forest manager ... eneompaesed about with a plethora of variables that he can seldOm:predict or control., More often than not, he operates from mcompl~e knowledge of the events which 'f/ill d~emnine the COllt1m.led integrity of his' enterprise. In this tndeftnite aura of ehaz1Seand uncertainty he bas now been preSented with a herbicidal toOlthat enables hiDlto control with greater efficiency the composition of his forest~ All well and gOod. He knows too from the experience of others ~·the effects of· suoh herbicidal tr.eatments are not whollypre~ dictable, that they vary with the nature of the carrier, 'Whetheroil or water, with the season of the year in wbichapPlied, the type of vegetatiGlftbeingtreated, the sprouting ability of the species treste4,.and ·the intensity of the treatment. To add to his misery, he:does not know nor canhe 1~W$.th._YcJegree of cetUtnty how-much such herJld~ cidal treatments will' cost wqenappliied to bj.f;lWoodsaact1heBites that they grow on, and there are cohflictingopinionB:a8to the lJestchemica1'1llD.'iIpply and the bestmarmer in which to apply it -- foliage spray, basal spray or frW by axe or tree injector. Then, too,he has long considered that there are certain sites where it would be 37
- Page 1 and 2: PRESENTANDFUTtJU OF AQUATIC'. WIlD
- Page 3 and 4: Complete reports from 12 Nor~heaste
- Page 5 and 6: The reawakening in aquatic weed con
- Page 7 and 8: ,10.1ng -2,4.,;iD (19), 2,4~5.T (4)
- Page 9 and 10: 9 The Role of the State in Res idue
- Page 11 and 12: ,., 1'4 keep developmental work in
- Page 13 and 14: In addition to a review of field an
- Page 15 and 16: State workers have to consider resi
- Page 17 and 18: The vigorous regrowth of quackgrass
- Page 19 and 20: during t,he sUllllller.is l,ower ll
- Page 21 and 22: 5. llslapon and other chlorine,ted
- Page 23 and 24: 23 • ·i INTRODUCTION: !!'he Bear
- Page 25 and 26: Some damage to runners rssul ted fr
- Page 27 and 28: 27 CELLSTRUCTUREANDPLANTGROWTHCRMON
- Page 29 and 30: pel'fQ.,..d,-.ear17M1932. that the
- Page 31 and 32: a copious precipitate deposits afte
- Page 33 and 34: B) A general review of the subject
- Page 35: This narrative of ineptitude must b
- Page 39 and 40: Another pote1U:ialuse for chemicals
- Page 41 and 42: Newapproaches in the use of herbici
- Page 43 and 44: 43 sentence would bear this out". T
- Page 45 and 46: More and more each year since the a
- Page 47 and 48: 11. Rice, E. J. The effects of cUlt
- Page 49 and 50: PFSI'ICIDESUSED - - - - - - - - - -
- Page 51 and 52: __..:I whether or not these apparen
- Page 53 and 54: Dosage. Ib./acre Dimethyl tetrachlo
- Page 55 and 56: ~ ~_~ __ L L Table 2. Weed Susceoti
- Page 57 and 58: - - - - - - - - ~, - - - - --- - -
- Page 59 and 60: Table 7.. Weed Control in :l:!c,Ql1
- Page 61 and 62: Table '1. Rat.1lISstI 'Of carrot an
- Page 63 and 64: H , 'ta~l!. g,._~e~_O!~ut~• .:.:.
- Page 65 and 66: 65 plant press and dried in a f~ced
- Page 67 and 68: 67 Tablet. 'lIi! EFFECT'or AN'INO'l
- Page 69 and 70: 69 THE INFLUENCE JIt P.I!ll'ROLEUM
- Page 71 and 72: 71 1 CDEC(Ee) 2 " " 3 4 " 5 " " 6 7
- Page 73 and 74: !a~l~ 1._ ~!:.c!: :!!1~hJl!:e.::m~d
- Page 75 and 76: 75 EFFECT;OFCOMPOSITIONANDVOLUMEOF
- Page 77 and 78: A LOGARITHMICSPRAlERFORSMALLPLCflSY
- Page 79 and 80: 79 Do~ Calculations The actual init
- Page 81 and 82: Selective Herbicides for Several Cr
- Page 83 and 84: 83 Susceptible weeds Tolerant weeds
- Page 85 and 86: 85 Marion Market 9 9 9 9 9 9 9 9 Da
36<br />
I wouldlike to.adpinsult. to ~ry by dwelling.for a ~pme,nt on the uncertainties<br />
that plague the forest' manager' int[1e~9i.l;beast. I woUld~U1ce'tP paint for you a v~~<br />
pictute of Jo Sylv~ JuattecentIy. grad~ W1thabacb~oi:~ f\)restry degree froma<br />
leading school ofbi~~OJlUte. Jobas ~.luclcy enough tq)lU?-da Job as manager 9f,a<br />
10,OOO-acretr,.ac~ ono~tlapd inS,~utheastern New Hainplh1;re. apd he bril1fJ to~e<br />
Job all theentliliSiasm 8ndlcnowledsetlui.tbis training and~:r years can muster. '<br />
His einployer's WtJ:'UCtiODSare both ~rse and to th~ point ,~-, "operate in such a mal'.·<br />
ner that I get a netreturn from my in~~ent each YetU'.aij.devery year."<br />
,~ , : "f' _ ' ',c.'; i _ );' !<br />
Jo bas beeq,thorougbly' school~ 011bow to cruise timber and how to measure, grpwth<br />
rates, sIllshe proceedswith a1acrity~ow.ake a detailed in~tpr)r of the forests wUku:<br />
bis Jurisdiction. This'done, he figUres' Outhow much ¥bMin saleable wood pro~,<br />
ducts, at what rate bis growing stock is increasing, and hOwmuch he can afford to cut<br />
each year for the,n,ext 50 years. Let's assume that he C;~ cut the equivalent9flOOO<br />
cords. of wOodper year. His next Job is finding somewhere .tosell the wood. fie "<br />
scouts the area with1na lOO-mile radius of bis forest and dls~overs' that he can sell<br />
some white pine to .a pail and tub faptory, some spruce PUlPitQ a construction co~,<br />
'some 89O'dgradehardwood logs to a flirnlture manufactu;rer. and about 500 cords Qt,'<br />
spruce to~ pulp mUhome 75mUesdistant. He goes ~'tq,bis desk and figures Out<br />
what he bas to cUt, where and at whats.eason of the year,WbatJ:he prices must be to.r<br />
bim to show a profltQtib1s operatfou 8ndwhat si~e crew ~e Willhave to bire to .~tbe<br />
work done most efficiently. So far,' it aUappears str~rward and quite wi~ .<br />
the compass' of bis' tecbD1cal ability'. '.'Sowithout flirtheJ: ~,'J9 IJegins to operate Jds,<br />
woods. ' . .<br />
Let's assume now'~ '10 yeaks~"ee1a.psed and th~:~e are paying Jo • visit to<br />
see howhe is gettp1g on v- ~er all, .lite mostfores~ei's,ba is a likeable chap., .<br />
Imagine our di$may and horrOr whenwefind that Jo is no longer there. He was f~<br />
two years ago. It dOesnot take long to find out why. On,tnCJIiry, it transpires ~<br />
the pail and tub factory went out of business in the interim, tbe,construction firm<br />
started using altun1'munpiling, thefuriUtui'e manufacturef~d buy cheaper hardwood<br />
imported from Liberia, and the pul~.JllU1had sWungover'tO,a's,emi-chemical process<br />
which 81lowedit to use low-grade sprGiuthardwoods whichlt could buy for next to<br />
nothing in great quantity'from farmwqocJlots in its immediate vicinity •. Poor Jol<br />
In ~erence to ~ current public, demand for a hapPf~. however, let us<br />
continue in time to the year 1980 wh~ .~ luck would have it, ,.e happen to pass Jo's<br />
old forest IJ881n in the course of being tdlcenfor a Sunday ~ve,by our married ~ter<br />
andfamUy. We are surprised by~l~~ sign which says. "TranquU Acres" and'~<br />
on to announce thatcamp1l:1gfacilitlesare' available.tothePubUc for a sum of $5.00 per<br />
family per night,that sWimming andtenDis are' available "",side attractions, and.<br />
yourfricmdly hoSt is Jo Syl"a~ Notb1J:lgw11l do but that we stop and see our friend.'<br />
, Weare greeted at the'ooor by a.corpulent hunkof cordiality Whois all set to sign'Qll.up<br />
for the weeItend andwe have some tJ;oUl:I1c identl,fyingourse1'Vesbecause of the bifOcals<br />
and receding hairlines' that we have acquired in the intervening years since our last<br />
encounter. We soon reestablish our relationship, however, and we find that not only