171. 



e. The nysten protects the cite an dees no ether system; 

 it produces much mule!:, ,ood cover Benching right down to the 

 ground. 



f . Cood ' nes8 rojocted the Shelterwood system and gave 

 it up in all lar^e enterprises, especially Stftte enterprises, because: 



(1 Thure ig. no. satisfactory. 2J2l2i S*. p 

 42$ " " uniTo :"i. : . by 



I-;o *%"j --.cr. '.lice 



.. . 



mt I" rt possible. This affects 



_ 



(2 - -.tract: . "actory. 



ifficult and injurip.us.. 



In bhia systo.ii vary large tree t to oe separately inspected 

 d niarkeci ' sat.lon . 



.... Plra in the selection sys- 

 :unt of hush stuff on the ground 

 to re frc -iti to the to^s. 



ic less in Volume and ^uailty, 

 (o) Ihli ty1 --ich c-re, ^nd much knowledge 



en tV 



^ r busin< .?cnuse: 



(l - II o\;ner -ivc v i r. 



(2) -c iieufc ?.rid hae on hMiid n variety of stuff 



,. , vl CJM A 

 . outlay at ^,ny tine ior plant; 



uctiun, etc. I -P le but is not 



Bi; . to c,re of?; 



.. ock C3 . ,cticed with care 



and sucoess thi c moat interlsiYe of ell systems. But it posnitol 



e a lore., i . fore . !^S! - ;na , 1 f as ; * a * e j. 



th true and falee, Michigan hardwcoda raus^ be cared fo 

 No oecsary for 1 *d otto m the .^ck.ee. vhe 



die v-luc. t: ,11, : yotcm IB practiced 



Ly. You can't clajir cut and plant extensively; BUOh a system 

 ve: ;2 - -ust Le -;;cll d I I i: *1 - 



, tKi s< ; lucL.ion sycton. in : ; . : It presents the. 



grc-t method fos'our Pro - i* ^ ** Acceptable metho 



3 , 



6) Socond.'iry era a in Uio Seed Tcreat. 



niefeQ 3yt*a --re distinct in their final product ana in 



i0r '^irservTtre* system (U... ,rve ,eed tree method) 



(1) In tlv- clear cut, nheltorv/ood raid selection nystei 

 intain treea or groups of trees iO ^rov; to a special size. 



:-ivei the fcrestffor a time, I o.rance; it modi- 



f iea the v .3 and affect the work of reproduction. 



(2} If orl -' c ^t -y uscd and only a ** 



trees are left they are rarely able to go thru the entire rotation, me 

 e Ipt , and are normally out; 1O*20 f^^^J^ 6 ^ 



sfora the removal doea too inucn damage to the yoiLig stand. 



