祁连山南坡灌丛草甸生物量变化与水热因子的关系研究

贾文雄, 王洁, 张禹舜, 刘亚荣

Biomass Variation of Shrubbery Meadow and Relation with Humidity and Heat Facts in the Southren Slop of the Qilian Mountains

Wenxiong Jia, Jie Wang, Yushun Zhang, Yarong Liu

表1 祁连山南坡灌丛草甸物种组成及重要值

Table 1 Species composition and major value of shrubbery meadow in the south slop of the Qilian Mountains

植物种类 乌鞘岭 门源 祁连 野牛沟 植物种类 乌鞘岭 门源 祁连 野牛沟 矮嵩草Kobresia humilis 18.74 11.04 2.93 3.36 火绒草Leontopodium leontopodioides 5.14 6.72 0 6.56 黑褐苔草Carex atrofusca 0 0 9.39 0 阿尔泰狗娃花Heteropappus altaicus 0 0 4.11 0 高山嵩草Kobresia pygmaea 0 0 0 9.87 刺儿菜Cirsium setosum 0 0 9.05 0 垂穗披碱草Elymus nutans 9.58 15.35 4.49 11.85 狮牙风毛菊Saussurea leontodontoides 0 0 0 4.19 紫花针茅Stipa purpurea 13.58 0 9.26 10.62 无茎黄鹌菜Youngia simulatrix 2.64 0 0 0 早熟禾Poa annua 0 0 8.09 7.34 高山唐松草 Thalictrum alpinum 5.97 3.83 1.58 5.29 洽草 Koeleria cristata 0 0 5.83 2.79 高原毛茛Ranunculus tanguticus 0 0 6.99 0 赖草Leymus secalinus 0 0 0 6.86 银莲花Anemone cathayensis 2.32 0 0 0 翻白委陵菜Potentilla discolor 6.91 6.23 9.16 6.68 刺芒龙胆Gentiana aristata 0 0 1.55 2.19 多裂委陵菜Potentilla mulatifida 4.01 0 9.22 0 鳞叶龙胆Gentiana squarrosa 4.24 0 0 0 二列委陵菜Potentilla bifurca 0 0 0 2.89 车前Plantago depressa 2.11 6.51 0 0 鹅绒萎陵菜Potentilla anserina 0 7.24 0 0 兰石草Lancea tibetica 0 4.33 0 0 甘肃棘豆Oxytropis kansuensis 7.79 7.87 0 0 珠芽蓼Polygonum viviparum 11.54 10.15 0 0 黄花棘豆Oxytropis ochrocephala 0 0 9.69 10.10 老鹳草Geranium wilfordii 0 7.14 0 0 米口袋 Gueldenstaedtia verna 0 0 0 2.99 堇菜Viola verecumda 1.67 0 0 0 蒲公英Taraxacum mongolicum 4.43 5.41 3.69 1.47 狼毒Stellera chamaejasme 0 0 2.97 0 美丽凤毛菊Saussurea pulchra 0 6.76 4.46 5.11