A FOREST WORKING PLAN. 



413 



The following table gives in board feet by old Scribner Rule the present 

 yield of sugar maple on Township 5 to limits of fifteen, seventeen and nineteen 

 inches diameter breasthigh. The table shows, also, the total present yield and 

 the average yield per acre on each compartment in the township for spruce land 

 and swamp, separately and combined. 



TABLE XXII.— SUGAR MAPLE — PRESENT YIELD — TOWNSHIP 5. 

 Merchantable Yield in Board Feet by Old Scribner Rule. 



NUMBER OF 

 COMPARTMENT. 



Type. 



Area. 



Cutting to a Limit of 



15 Inches in 

 Diameter Breasthigh. 



Average 



yield 

 per acre. 



Total yield. 



Cutting to a Limit of 



17 Inches in 

 Diameter Breasthigh. 



Average 



yield 

 per acre. 



Total yield. 



Cutting to a Limit of 



19 Inches in 

 Diameter Breasthigh. 



Average 



yield 

 per acre. 



Total yield. 



II 

 III 



VIII 

 IX 



Total 



II 



III 



VII 



VIII 



Total 



II 



III 



VII 



VIII 



IX 



Total 



f 

 Spruce I 



Land 



Swamp-j 

 J I 



1 r 



Spruce 

 Land ! 

 and 

 Swamp 1 

 J I 



Acres. 



8,586 



2, 760 



1,099 



246 



12,091 



1,790 



1,645 



54 

 973 



4,462 



10,376 



4-405 



54 



2,072 



246 



17,153 



, Board feet.- 



998 

 928 



438 



373 



922 



150 

 107 



8, 568, 828 



2,561,280 



481,362 



9i,758 



. Board feet. , 



Board feet. , 



802 



6,885,972 



599" 



5,143,014 



741 



2,045, 160 



567 



1,564,920 



299 



328, 601 



182 



200,018 



171 



42, 066 



43 



10,578 



11,703,228 



733 



268, 500 

 176,015 



11,676 



104 

 84 



456, 191 



74 



852 

 621 



238 



373 



709 



8,837,328 

 2,737,295' 



493, 038 

 91,758 



12,159,419 



682 

 495 



114 

 171 



562 



186, 160 

 138, 180 



6,811 



33i,i5i 



7, 072, 132 

 2, 183,340 



335,412 

 42, 066 



9,301,799 545 6,918,530 



57 



102, 030 

 123,375 



55 



225,405 



505 

 383 



97 

 43 



5,245,044 

 1,688,295 



200,018 

 10, 578 



9,632,950 1 416 ; 7,143,935 



