基于异速生长理论的准噶尔盆地荒漠灌丛形态研究

李嵩, 郑新军, 唐立松, 李彦

Morphological investigation of desert shrubs of China’s Junggar Basin based on allometric theory

LI Song, ZHENG Xin-Jun, TANG Li-Song, LI Yan

表1 灌丛类型及其数量特征

Table 1 Shrub types and their quantitative characteristics

物种 Species 代号Code 相对密度Relative density (RD) (%) 相对频度Relative frequency (RF) (%) 白刺 Nitraria sibirica Ns 1.2 13.3 淡枝沙拐枣 Calligonum leucocladum Cal 3.3 56.7 白梭梭 Haloxylon persicum Hp 4.0 56.7 柽柳 Tamarix spp. Tr 2.9 26.7 黑果枸杞 Lycium ruthenicum Lr 0.8 6.7 花花柴 Karelinia caspica Kc 1.5 3.3 铃铛刺 Halimodendrom halodendron Hh 0.4 6.7 疏叶骆驼刺 Alhagi sparsifolia Als 1.4 6.7 毛足假木贼 Anabasis eriopoda Ae 1.3 6.7 琵琶柴 Reaumuria soongorica Rs 24.2 33.3 梭梭 Haloxylon ammodendron Ha 38.5 93.3 驼绒藜 Ceratoides lateens Cel 0.7 3.3 小叶碱蓬 Suaeda microphylla Sm 0.7 13.3 盐节木 Halocnemum strobilaceum Hs 0.6 3.3 盐生假木贼 Anabasis salsa Ans 0.7 3.3 盐穗木 Halostachys caspica Hc 2.3 10.0 盐爪爪 Kalidium spp. Kf 13.2 16.7 准噶尔沙蒿 Artemisia songarica Ars 2.3 13.3