NATURAL REGENERATION OF DOUGLAS FIR. 
® 
29 
TABLE 12.—Average number of scedlings per acre in each chain distance from 
timber on areas where mature timber was entirely killed, etc.—Continued. 
Chains distant from green timber. 
Number of seedlings per acre. 
Douglas Western Western - 
fr. red cedar. | hemlock. Noble fir. 
Tay ase aR Utell os a as OA ge A SOON ES Mae eee. 46 163 
CGN a ae SEY Pee DR Ges weer a raed ay SAO Nes siete Uy 37 170 
GEC PV Ua AN ae Le | COMA CER A rs OSH ed essa iy sie ak 27 173 
ete ey MM a PO LN ASE Oe ADB ease P ne 20 o7 
Ca EN AE TS Oh a as tara SS ra a ee BOTA Site Sa Me 13 47 
CAO) ee ate a ut ng Mr Cent cH YB a A a it A BION aeeeak jee fk 43 
CAS SIS ek GOP Sek oot ES I UIE A pe OOo ae see noe see 3 20 
(PS SEER UDB Her AIO BG A ae Ns ea a A TD ee eae ee 20 23 
Sater OR Rs AAS OE Ac MC Se CES cr ain eaetiests 13 43 
TRESS A ah) te aN IAN ERNEST) 2 ot eA pana eA 613) E eS A 20 67 
TADS BS MA te EY GAN rete A Bs Va eee a pay aN Se GGT rE ie gs 27 147 
CAG) Sirs pecan oe AE AS a SS 8 6837) Bote Wey 40 167 
TELS pe Mite rh NG TI OOP Ard OE A ara AY 0 9 CATS erases Site ca 37 130 
TES ABN Sa UN ee 18 Fe CRA Oa ae NA age FAO Ui etre ten Ce 30 150 
CA) eS at UD ia clear gl lo Ne a SS A Daggett A i, 360 
SSO) RIP ga So Ro Bee oa eS 3 i BOT yon es ey kee 40 353 
Eo Sa SNE RAY MORI Ss EDT A A RRM es BD CED Wee Coa 33 333 
FES NBII SR aR ers Su O18 MMT 2 ee a DOTButaae see es | 33 347 
CSAS lig a eas ae de hf eg A ee QFSH eee ee wa 20 303 
BEE ERED Jil a Phe OR CARN Ah coals Dir iN eG Ay de acd 10 350 
Bp vera e ME BS yin Ulin Main Pint Salley are rs Cae cl (SB emer ea ese 57 80 
SOE AN er. A CONNER eget SRE OL Sc 2 2 GES eee LE: 37 53 
Se acres tae Sth ANNIE lag WO Tae SER Aran Oa ae GOS ee aces 40 50 
tt ella ete ect adhe aia sg SR I eB i ie GOBU Eee LBs ee 33 57 
BORE TIER ANS ROE UN Pewter Cats 8G El 0 CUBES Ee ar 47 63 
CST Oana are a A pa TO DS SEC ST a aE CTSNet SE a 40 77 
SONU tS Seats, OSC AM PSR IE MEIN A eg AE AG apa S00) Zeke soe 160 107 
DING: SPN ESE au ce er ns YS RE Al Bee dts RS SM CSCO eke ae Es ie a 120 107 
OBER iar R EOE 4 FN GB oan Hee Hila EO! eR Ee ICO Se Zaye 133 130 
OA Ely a Liki Ween Rel ra yates Meher al ea A G5Sn Meine nae 127 140 
CET PG Se a are a ts Be i BOM I eh a SSR eis et 140 127 
SG) haa Petes ESL SRE SP Gray On Wk BR ae Neg DOM ese ene aya 137 133 
SBN i all a aR ee La A ie ee lee OST ii RIA Lo ISS 113 257 
ISAS SED HOA og Me ane eS de ep IS eo ae SOS tbe eee: 133 247 
EIB iata ABN Ll yc tenes OR Sneaaiec WEL MLA | ater ayaas ea ra at 227 233 
TOO oc can AAU Bi eee! AM RU A Geka a A DEST SO") (ASS eae ce 207 240 
TCO ey Uae eat ie NA Ni Une hed Og Ak TACOS I AS oss 213 280 
TPZ ake lad SURG Oe SSN sc ares ry Cer er Na DF O23) i ieee eee 140 233 
THO ys en a i API RA Soa oe ai a Br O2 Te ene eu 193 333 
S(O) Nal gs IR Ae Ae SNE BOA tn ee Ba EM Bk QUAa Tas y Meee 200 400 
Vay es pS ae cr SEN este cy fee oA Mal pee a AS 3GO) il Pe Uae ae 393 447 
TIO) 3) ean, a DE ce ae Pee pam JA Pg 5 SAO aE cae ees 400 447 
SG Sa yi a EN aula, Rg. Ae eh ga Ma FOOT) | ten eee 35 260 
HOSS es ce te yan a pT ces CA NO De SiC a sity a se ea 327 477 
OQ OR RENT RT ek EET URS SEE here Ato VaR AE GAT le SS gee 420 140 
TCG ee 8 ip Me E27) NAN Re eee PM Ee SPAT Geal MANIA els ase 427 137 
DULL: eee Abeer ga) de Danese aceite Sy ope Or BOay ieee ee 320 373 
HOI GS ae ee Ne a Ries ne as Cea ts AMM OE) Weiae et csiee 260 303 
IS Yes 2 OU ee ae A ee aD eee UR AGO ul ah See 230 240 
Ae eeu WP Mn rot wis Nike 5.20 2 e eal te GAG 7 mere we ee eth 213 260 
UTS oa AS ee A LN CE ae ga a EOE AN inher s eg saa 257 420 
OOS MCs Ae ior Bie RN a Ea a a a oe VaR A Se ISON sees seen 307 367 
BT eee NE popstar ge cet NEILIN ES SA LUNA, et Yet BOOS NASER EERE A 260 400 
ALU SYN Pk Pac Bs ee ee a ee nr ae eerie IR eau concosece 227 407 
BS) Cy A ea RSE ey a le ae a a ey Te SGOH eee ee ees 197 363 
SAD Ae ess ihe ee Oe 1S AN eee 8 ap 2 AUSO RIN eos Pert ae 113 430 
An area that contains 500 or more seedlings per acre requires no 
additional stocking, but more dense stands up to 1,000 or 2,000 to the 
acre are desirable in the Douglas fir region. 
The average stands 
shown in Table 12 would be satisfactory for the entire region. 
Actually, however, the stands range from sparse to extremely dense, 
and a burned region may include some barren areas here and there. 
No effect on density of stocking can be attributed to green trees left 
after a fire except within a radius of about 5 chains from the seed 
trees. Where sparse stands of young growth follow the first fire on 
