JACK PINE. 



47 



Table 35. — Summary of sample plots, site quality "poor." 



[Total iiroa of plots, 47.924 acres; average area 0.715 acre. Measurements by 11. 11. Chapman, IIub!>ard 

 County, Minn., 1905. Plot numbers in parentheses indicate selected plots used in construction of 



yield tables.] 





























Age. 



Total. 





Living 



trees per acre. Average. 



Living trees. 



Dead 

 trees, 



per 



cent 



of 



living 



vol- 

 ume. 







Jack 



pine. 



Other species. 1 



Diam- 

 eter, 

 l)reast 

 high, 5 

 inches 

 and 

 over. 



Domi- 

 nant 

 lieight. 



Total 

 basal 

 area. 



Total 

 yield 

 per 

 acre. 



Den- 



I'lot 

 numlier. 



5 to 9 

 inches. 



10 



inches 



and 



over. 



1 to4 

 inches. 



5 to 9 

 inches. 



10 



inches 



and 



over. 



sity 



of 



stand. 



98 



68 



Years. 

 21 

 27 

 30 

 30 

 30 

 31 

 32 

 32 

 34 

 34 

 34 

 34 

 35 

 36 

 3:") 

 37 

 37 

 37 

 37 

 38 

 38 

 38 

 38 

 38 

 39 

 39 

 40 

 41 

 42 

 51 

 51 

 52 

 53 

 53 

 54 

 54 

 54 

 54 

 55 

 55 

 55 

 55 

 55 

 55 

 55 

 55 

 56 

 50 

 57 

 57 

 58 

 58 

 59 

 59 

 60 

 62 

 63 

 63 

 64 

 66 

 68 

 68 

 70 

 70 

 71 

 75 

 78 



6(i5 

 810 

 717 

 097 

 520 

 829 

 672 

 855 

 832 

 003 

 1,087 

 458 

 915 

 970 

 507 

 553 

 1, 102 

 1,220 

 1,125 

 202 

 613 

 538 

 215 

 403 

 025 

 776 

 437 

 800 

 505 

 208 

 573 

 430 

 258 

 577 

 531 

 424 

 532 

 503 

 605 

 397 

 348 

 397 

 503 

 694 

 473 

 490 

 402 

 548 

 305 

 368 

 270 

 578 

 223 

 537 

 301 

 504 

 348 

 300 

 244 

 . 351 

 293 

 316 

 211 

 436 

 249 

 258 

 250 



157 

 107 

 172 

 252 

 180 

 199 

 272 

 114 

 153 

 307 

 158 

 159 

 202 

 210 

 282 

 204 

 224 

 57 

 201 

 244 

 241 

 244 

 174 

 225 

 238 

 259 

 340 

 109 

 275 

 242 

 415 

 3(i0 

 211 

 410 

 342 

 329 

 452 

 461 

 383 

 354 

 308 

 327 

 372 

 449 

 3S9 

 450 

 271 

 311 

 322 

 259 

 214 

 312 

 159 

 427 

 250 

 380 

 276 

 246 

 103 

 316 

 221 

 203 

 144 

 308 

 230 

 244 

 240 



7" 



2 

 10 



8 

 ■^ 22 



9 



4 

 88 







Inches. 

 5.2 

 5.3 

 5.9 

 5.6 

 6.5 

 6.1 

 5.7 

 5.2 

 5.6 

 5.S 

 5.4 

 6.1 

 5.8 

 5.7 

 6.4 

 6.2 

 5.4 

 5.2 

 5.5 

 7.5 

 6.6 

 6.6 

 7.4 

 7.1 

 6.4 

 5.5 

 6.7 

 5.5 

 6.4 

 7.5 

 6.1 

 6.4 

 7.7 

 5.9 

 5.9 

 6.4 

 6.6 

 6.2 

 5.9 

 6.6 

 7.3 

 6.2 

 6.2 

 5.8 

 6.3 

 6.7 

 6.7 

 5.8 

 6.0 

 5.8 

 8.1 

 5.9 

 8.7 

 6.3 

 6.8 

 6.3 

 7.2 

 7.6 

 8.8 

 7.5 

 7.7 

 7.5 

 8.8 

 6.9 

 7.2 

 7.1 

 7.5 



Feet. 

 31 

 36 

 37 

 38 

 40 

 39 

 37 

 38 

 39 

 41 

 36 

 38- 

 42 

 41 

 43 

 47 

 40 

 33 

 44 

 60 

 46 

 53 

 50 

 48 

 48 

 37 

 52 

 36 

 48 

 CO 

 51 

 53 

 58 

 50 

 53 

 53 

 54 

 53 

 54 

 60 

 56 

 57 

 54 

 48 

 55 

 61 

 57 

 50 

 50 

 59 

 61 

 55 

 62 

 52 

 57 

 57 

 61 

 62 

 65 

 03 

 61 

 58 

 62 

 58 

 58 

 60 

 62 



Square 

 feet. 

 50 

 57 

 57 

 64 

 02 

 09 

 09 

 49 

 56 

 74 

 65 

 47 

 75 

 81 

 84 

 71 

 81 

 53 

 89 

 80 

 80 

 78 

 80 

 78 

 78 

 70 

 91 

 63 

 76 

 96 

 C8 

 88 

 77 

 91 

 78 

 81 

 113 

 106 

 83 

 89 

 98 

 74 

 92 

 99 

 92 

 115 

 77 

 76 

 67 

 55 

 98 

 79 

 93 

 101 

 70 

 93 

 90 

 92 

 102 

 105 

 . 91 

 94 

 90 

 105 

 112 

 93 

 94 



Cubic 

 fcet."- 

 7(12 

 975 

 993 

 1,139 

 1,118 

 1,287 

 1,224 

 881 

 1,048 

 1,288 

 1,095 

 851 

 1,451 

 1,530 

 1,637 

 1,401 

 1,546 

 805 

 1,831 

 2, 050 

 1,712 

 2,055 

 1,840 

 1,709 

 1,705 

 1.251 

 2, 198 

 1,092 

 1,079 

 2,823 

 2,410 

 2,301 

 2,207 

 2,006 

 1,894 

 2,028 

 2,859 

 2, 007 

 2,092 

 2, 042 

 2,733 

 2,039 

 2,434 

 2,414 

 2,514 

 3, 345 

 2,121 

 1, 609 

 1,080 

 1,539 

 3,059 

 1,954 

 2, 704 

 2, 5(i2 

 1, 807 

 2,488 

 2,011 

 2,743 

 3,148 

 3,110 

 2,595 

 2,022 

 2,897 

 2, 957 

 3,223 

 2,097 

 2,826 



'"'i:6" 



.0 



1.5 



.5 



3.1 



.0 



7.2 



1.9 



1.8 



3.2 



1.2 



1.4 



3.7 



3.6 



4.0 



10.5 



3.7 



3.8 



33.6 



2.4 



2.7 



.1 



1.8 



2.1 



10.6 



5.3 



4.4 



1.4 



21.9 



0.3 



12.8 



12.4 



6.9 



5.6 



9.7 



8.9 



9.9 



20.7 



16.8 



14.5 



13.5 



6.0 



6.0 



15.1 



12.4 



8.8 



15.7 



13.4 



8.1 



8.3 



11.4 



40.1 



13.8 



29.4 



8.4 



10.8 



40.2 



8.4 



10.4 



7.2 



6.9 



3.1 



8.9 



14.9 



17.2 



28. 9 



0.85 



2 





.9 

 .95 



("1 



99 



103 



60 



70 



(108).... 



11 



(38) 



(79) 



102 



1 



2 





.9 



.95 



.95 







.95 







.95 





12 







.95 







.9 



i' 



1 



2 

 3 

 9 



3 



8 

 

 13 

 21 







1.0 







.9 







.95 









1.0 



42 



(27) 



is 



1 



.85 

 .95 



1 





1.0 







1 





.9 



105 



20 



32 



39 



49 



137 



'""'ii' 



17 

 15 

 17 

 23 



10 



1 



""12" 

 13 



06 

 27 

 25 







1.0 



3 



2' 



54 

 3 



i" 



.75 



.95 



.8 



.75 



.9 



.9 









.95 



24 



13 



(109).... 



6 



(89) 



(14) 



(12) 



83 



7 



7 

 24 





 10 



6 

 20 



4 





.9 

 .95 



3 



39 





.9 

 .8 

 .9 



"'Is' 



3 

 3 



3 





.85 



.85 







.9 











.8 



87 



lit) 



125 



63 



65 



71 



72 



(88) 



(91) 



(114).... 

 (118).... 



15 



66 



62 



84 



3 



4 

 2 









.9 



j 





1.0 



1 





.95 



:i 





.85 



5 

 22 



2 







.8 







.9 



i 





.8 



3 







.95 







.85 



i 1 





.9 



8 

 5 









.95 



14 



3 





.8 

 .8 







.75 







.9 



35..::.. 



61 



50 



3 



2 



3 



.9 

 .8 



(28) 



(93) 



g 



64 





2 





.85 

 .85 



11 









.85 



80 









.95 



8 



(29) 



25 



20 

 37 

 78 

 24 

 30 

 36 

 67 

 14 

 14 

 10 

 8 



2 

 2 



2 

 3 



i" 



1 



i' 



2' 



1 



.9 



.8 

 .9 



33 







.9 



16 



17 



(22')V::: 



7 



5 



23 



3 

 3 



■■■■67' 

 22 

 30 



17 



3 



4 



3 



133 



78 



50 



.8 



.9 



.85 



.9 



.85 



.85 



.8 



1 Includes Norway and some white pine. 



2 All trees 2 inches and over in diameter breast high. Total volimie including bark. 



