腾格里沙漠南缘花棒(Hedysarum scoparium)人工固沙林演替规律与机制
马全林, 张锦春, 陈芳, 张德魁, 魏林源

Mechanism and dynamics for succession of artificial Hedysarum scoparium sand-binding forests at the southern edge of Tengger Desert
Quanlin Ma, Jinchun Zhang, Fang Chen, Dekui Zhang, Linyuan Wei
表3 花棒人工固沙林土壤种子库的种类组成及其密度 (粒· m-2, 平均值±标准误)
Table 3 Species composition and density of soil seed bank of artificial H. scoparium sand-binding forest
植物种流动沙丘MS5年15年25年地带性植被NV
一年生草本
沙米(Agriophyllum squarrosum藜科56.2±16.212.5±6.76.3±4.13.1±3.1
刺蓬(Salsola ruthenica藜科59.4±59.450±34.1
盐生草(Halogeton arachnoideus藜科6.3±4.1
五星蒿(Bassia dasyphylla藜科3.1±3.16.3±4.153.1±29.7
画眉草(Eragrostis poaeoides禾本科3.1±3.112.5±8.2484.4±110.121.9±7.446.9±21.9
狗尾草(Setaria viridis禾本科6.3±4.181.3±64.6284.4±141.59.4±6.615.6±9.3
虎尾草(Chloris virgata禾本科3.1±3.118.8±13.23.1±3.1
地锦(Euphorbia humifusa大戟科6.3±4.1
黄蒿(Artemisia scoparia菊科9.4±6.637.5±15.7
虫实(Corispermum patelliforme藜科12.5±12.556.3±29.03.1±3.1
多年生草本
短花针茅(Stipa breviflora禾本科6.3±4.131.3±7.8
无芒隐子草(Cleistogenes squarrosa禾本科131.3±117.3
草木樨(Melilotus Offcinalia豆科15.6±9.4
苦豆子(Sophora alopecuroides豆科3.1±3.1
半灌木
油蒿(Artemisia ordosica菊科65.6±36.6190.6±51.5221.9±67.7
沙蒿(Artemisia sphaerocephala菊科75.0±36.284.4±48.2