| 内蒙东部大针茅草原群落类型和群落间的生态关系 |
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| 引用本文： | 魏绍成,孙振权.内蒙东部大针茅草原群落类型和群落间的生态关系[J].草业学报,1999,8(1):1-8. |
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| 作者姓名： | 魏绍成 孙振权 |
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| 作者单位： | [1]内蒙古哲里木畜牧学院 [2]内蒙古海拉尔市草原站 |
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| 摘 要： | 内蒙东部呼伦贝尔和科尔沁草地的大针茅草原（Ｆｏｒｍ．Ｓｔｉｐａｇｒａｎｄｉｓ）划分为大针茅＋羊草（Ｌｅｙｍｕｓｃｈｉｎｅｎｓｉｓ）大针茅＋糙隐子草（Ｃｌｅｉｓｔｏｇｅｎｅｓｓｑｕａｒｒｏｓａ），小叶锦鸡儿（Ｃａｒａｇａｎａｍｉｃｒｏｐｈｙｌｌａ）一大针茅，西伯利亚杏（Ｐｒｕｎｕｓｓｉｂｉｒｉｃａ）－大针茅４个群丛组，大针茅草原内部各类型的演变了决于降水和热量条件，土壤水分和土壤基质状况。这些因素也
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| 关 键 词： | 大针茅草原 群落类型 生态关系 草原类型 内蒙古 |
Studies on the Community of Stip grandis Steppe in the Eastern Part of Inner Mongolia |
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| Wei Shaocheng.Studies on the Community of Stip grandis Steppe in the Eastern Part of Inner Mongolia[J].Acta Prataculturae Sinica,1999,8(1):1-8. |
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| Authors: | Wei Shaocheng |
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| Abstract: | Stipa grandis steppe in Hulunbeir and Kerqin grasslands in the eastern part of Inner Mongolia were divided into four groups:Stipa grandis+Leymus chinensis, Stipa grandis+Cleisiogenes squarrosa, Caragana microphylla+Stip grandis and Prunus sibirica+Stipa grandis. The succession of these communities is determined by precipitation, heat and soil texture. |
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| Keywords: | Stipa grandis steppe community ecological relation |
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