洮河上游紫果云杉种群结构特征

赵阳,刘锦乾,陈学龙,杨萌萌,曹家豪,齐瑞,曹秀文

Population structure characteristics of Picea purpurea in the upstream of Taohe River

Yang ZHAO,Jin-Qian LIU,Xue-Long CHEN,Meng-Meng Yang,Jia-Hao CAO,Rui QI,Xiu-Wen CAO

表5 洮河上游紫果云杉种群数量动态时间序列预测

Table 5 Time sequence prediction of number dynamics of Picea purpurea populations in the upstream of Taohe River

龄级 Age class 尕海-则岔林区 Gahai-Zecha forest region 卡车林区 Kache forest region 冶力关林区 Yeliguan forest region M0 M2 M4 M6 M8 M0 M2 M4 M6 M8 M0 M2 M4 M6 M8 I 1 135 405 278 II 318 727 100 253 80 179 III 147 233 32 66 36 58 IV 57 102 334 27 30 141 52 44 112 V 45 51 142 39 33 50 50 51 55 VI 39 42 72 228 78 59 44 114 44 47 46 90 VII 32 36 43 106 73 76 54 58 70 57 54 55 VIII 24 28 35 57 178 21 47 53 45 97 98 84 66 58 89 IX 19 22 29 36 85 5 13 44 41 47 38 68 63 59 59 X 15 17 23 29 47 4 5 26 37 35 33 36 60 56 53 XI 12 14 18 24 30 3 4 8 31 31 12 23 45 49 50 XII 9 11 14 19 24 3 3 4 18 28 8 10 23 43 44 XIII 7 8 11 14 20 2 3 3 6 24 5 7 15 32 39 XIV 5 6 8 11 15 2 2 3 3 14 4 5 7 17 34 XV 4 5 6 9 12 - - - - - 2 3 5 11 25 XVI 3 4 5 7 9 - - - - - 2 2 3 5 13