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Position: Home > Articles > Resources and evaluation of gramineous plants in Karakorum Mountains of China Pratacultural Science 2010,27 (9) 73-78

中国喀喇昆仑山禾本科植物资源及其评价

作  者:
郭一敏;王果平;阎平;杨清理
单  位:
新疆中药民族药研究所;石河子大学生命科学学院
关键词:
中国喀喇昆仑山;禾本科;资源
摘  要:
对中国喀喇昆仑山地区禾本科野生植物资源进行调查研究,结果表明该地区禾本科植物有18属,79种,4亚种,2变种;其中54%~59%为植物群落中的建群种或优势种;97.7%的种类为优良牧草,是该地区野生动物和家畜生存的重要食物来源;作物近缘种有赖草属(Leymus)和披碱草属(Elymus)植物约22种;防风固沙植物资源有芨芨草属(Achnatherum)、拂子茅属(Calamagrostis)、赖草属等约14种;水土保持植物资源有早熟禾属(Poa)、碱茅属(Puccinellia)等约26种;高海拔地区和北方冷季型草坪草资源有早熟禾属、羊茅属(Festuca)、(艹洽)草属(Koeleria)等约9种。
译  名:
Resources and evaluation of gramineous plants in Karakorum Mountains of China
作  者:
GUO Yi-min1,WANG Guo-ping2,YAN Ping1,YANG Qing-li1(1.College of Life Science,Shihezi University,Xingjiang Shihezi 832003,China;2.Xinjiang Institute of Traditional Chinese Medicine and National Medicine,Xingjiang Urumchi 830002,China)
关键词:
Karakorum Mountains of China;gramineae;resources
摘  要:
The results of investigation on wild gramineous plants in Karakorum Mountains of China showed that there are 18 genera,79 species,4 subspecies and 2 varieties.In which,around 45% to 49% are the dominants of the grassland;97.7% of them are high quality forages and the most important food of domestic and wild animals;22 species of Leymus and Elymus are the kindred of crops;14 species of Achnatherum,Phragmites,Calamagrostis and Leymus are the plant resource for windbreak and sand fixation;26 species of Poa and Puccinellia are the plant resource for water and soil erosion control;9 species of Poa,Festuca and Koeleria are the resource of cool season turfgrasses in high altitude area and northern area.

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