. Site index and height growth curves for unmanaged even-aged stands of western hemlock and sitka spruce in southeast Alaska. Western hemlock Alaska; Sitka spruce Alaska; Forest management Alaska; Site index (Forestry) Alaska. Table 4—Values for Ci and di for the family of regressions for estimating height of the 40 largest diameter western hemlock trees per acre where site index and age at breast height are known, southeast Alaska1 Years between decades Age at 0 1 2 3 4 5 6 7 8 9 breast height q d} d] C] d] C] d] C] di C] d^ ci d] C] d-| c-\ d] ci d^ Years 10 -0 983 -0 888 -0 865
. Site index and height growth curves for unmanaged even-aged stands of western hemlock and sitka spruce in southeast Alaska. Western hemlock Alaska; Sitka spruce Alaska; Forest management Alaska; Site index (Forestry) Alaska. Table 4—Values for Ci and di for the family of regressions for estimating height of the 40 largest diameter western hemlock trees per acre where site index and age at breast height are known, southeast Alaska1 Years between decades Age at 0 1 2 3 4 5 6 7 8 9 breast height q d} d] C] d] C] d] C] di C] d^ ci d] C] d-| c-\ d] ci d^ Years 10 -0 983 -0 888 -0 865 -0 907 -1 004 -1 148 -1 331 -1 546 -1 786 -2 042 20 -2 310 .485 -2 582 .510 -2 853 .535 -3 119 .559 -3 375 .583 -3 616 .607 -3 838 .630 -4 039 .653 -4 216 .675 -4 366 .697 30 -4 486 .718 -4 576 .738 -4 634 .758 -4 658 .777 -4 648 .795 -4 604 .813 -4 524 .830 -4 410 .846 -4 260 .862 -4 077 .877 40 -3 859 .891 -3 608 .905 -3 324 .918 -3 008 .930 -2 662 .942 -2 285 .953 -1 881 .963 -1 449 .973 990 .983 507 .992 50 0 530 1 080 1 651 2 240 2 846 3 468 4 104 4 755 5 417 60 6 091 6 775 7 468 8 169 8 877 9 591 10 310 11 033 11 760 12 490 70 13 221 13 953 14 686 15 419 16 151 16 882 17 611 18 338 19 063 19 784 80 20 502 21 216 21 927 22 633 2 3 334 24 031 24 722 25 409 26 090 26 766 90 27 436 28 101 28 761 29 414 30 062 30 704 31 341 31 972 32 597 33 216 100 33 830 34 439 35 042 35 639 36 232 36 819 37 401 37 978 38 550 39 117 110 39 679 40 236 40 789 41 338 41 882 42 421 42 957 43 488 44 014 44 537 120 45 056 45 570 1.
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