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regenerarea $i refacerea arboretelor de stejar cu ... - Editura Silvica

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Figa<strong>cu</strong>prin<strong>de</strong>patrucimpurirlmp[,rlitefieeareincite,osut6<strong>de</strong>pd'tr6!ele'<br />

g: inventa ri"rA' c"i-Bi/".,iin s"draiala arboretului cte stud"iat qi se<br />

ooofrl"t"rr[ '"T;;;;il* un num5,r tte fige- corespunzitor'<br />

i"vlniariate, p64" fi d.elimitatd, pe teren (<strong>cu</strong> ajutorut<br />

firului o.e "t*ii" <strong>cu</strong>nai ;; iggt;;-ae- pitAel, sau .!e. ttetertinS, -ap-roximativ,<br />

nornindu-se <strong>de</strong> la -foii $e caib iI gd'sim ctat in tabelele d'e pro-<br />

'ttuclie<br />

pentru quer- ";'d;"1e; 'fise penlru invenlarierea arborllor uscafr<br />

cine'e, coresPunz[tor<br />

ca virst'6,, clas6' d'e<br />

proctuclie gi corectat<br />

in functie <strong>de</strong> consrsten{e<br />

(indici <strong>de</strong> aconeiite).<br />

^<br />

Pornintl. <strong>de</strong> la cifra<br />

din tabele, so inventariazi,Par<strong>cu</strong>rgindu-se<br />

phrotla ln toate<br />

ttire-ctriite gi in motl<br />

cit mai omogen' un ffi rr-r-r-r-r-T<br />

numdr<strong>de</strong>arbori<strong>de</strong>20 W ffi<br />

<strong>de</strong> ori mai mic d.ecit ffi l-l-i-fi-ff<br />

'protlusul dintre su- ffi ff-fT-fff<br />

^prafafa<br />

parcelei (ro- ffi-1-tr|-l-tr tl_Ll--r-r-r<br />

tunjitd, la hectar;5r ffi ffifi-il-f<br />

nuriaru do arbori la ffi n]-ffn_<br />

h;a;; corectar in ffi g_J T-tl--J<br />

funclie <strong>de</strong> conststen- l-l-fL l-l-l-lJ-tl l._l_+H-|+<br />

til Aceasta.ecnrva- | I I I I I | | i | | | | l | |<br />

IeAz6' ctt O lnvent'ariere<br />

pe 0105 S. ttr. figei t--i LEIENzA<br />

Dun6 ce so tota- N.a.rE '=l<br />

Itzeg1zt arborii inven- 5erh......".-.. . Arbon uscah ' 75 - t00fr<br />

=<br />

ta,riati pe categorii 0alulSituic"""' 50- ?57<br />

E<br />

au se imparte Pndum" ', 6 zs- t02<br />

4<br />

ii""""" "i"a"", ri"hA din ^a,ces- Parcela sau Subparc--- sab zt,<br />

E<br />

tea la numx,rul ctm- 09la '. "'l' " "<br />

tPerafor"<br />

purilor compteta#<br />

?roo Ae pd,trdtele fiei,",i-f<br />

t ie ouiine ai-<br />

Fts' 55'<br />

rectprocentajul. Procedin6.<br />

aqa nu este neaptrrat necesar si se <strong>de</strong>termine exact , suprafala <strong>de</strong><br />

;;;bt J6"ti" i""entatiaifl, roeea ce duce la o economie tlo timp f[r[ a se<br />

iLiminua valoarea rezultate'lor.<br />

Ix. CONCLUZII ASUPAA FDNOMENULUI DE USCARE INTENSA<br />

A STEJARULUI'<br />

Din cercetfrile expuse ln capitolele prece<strong>de</strong>nte pi din cele <strong>cu</strong>nos<strong>cu</strong>te din<br />

literaturd,, ---il";funui<strong>de</strong> 8e pot trage urmit'oarele.concluzii'<br />

ou"fr" intensb a <strong>stejar</strong>ului a avut douil maximo ale intensitf.tii-s"rr",<br />

ipii*"r in-anii 1940 - t942, ca urm&re a stagn6rii prelungite<br />

'<br />

Ing. N. Constanti4es<strong>cu</strong>.<br />

983

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