| 若尔盖高原沼泽植被的演替方式与途径 |
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| 引用本文： | 杨福明.若尔盖高原沼泽植被的演替方式与途径[J].西南师范大学学报(自然科学版),1988(3). |
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| 作者姓名： | 杨福明 |
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| 作者单位： | 四川省草原研究所 |
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| 摘 要： | 若尔盖高原的沼泽是世界上最大的一片高原型泥炭沼泽.沼泽植物共95种,隶属67属,27科.沼泽植被类型共有25个群丛,隶属11个群系,1个植被型.重点研究了沼泽植被的演替方式与途径.沼泽水体沼泽化分为原生水体沼泽化与次生的排水沟与蓄水池再度沼泽化,沼泽的草甸化侧重研究沼泽经过开沟排水、翻耕、封育与泥炭开采迹地植被再生再植等措施,从而中生植物入侵,人工种植与再生再植获得成功.所以其演替过程都是以水分为前提条件.
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| 关 键 词： | 泥炭沼泽 沼泽植被 沼生植物 演替 沼泽草甸化 |
THE EVOLUTIONAI WAY OF MOORY VEGETATION OF RUOERGAI PLATEAU |
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| YANG FUMNG.THE EVOLUTIONAI WAY OF MOORY VEGETATION OF RUOERGAI PLATEAU[J].Journal of Southwest China Normal University(Natural Science),1988(3). |
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| Authors: | YANG FUMNG |
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| Abstract: | The moor of Ruoergai plateau is the biggest one in the world They include the primary and the secondary moor. The later is the result of moorization of water drain and water pond once again. There are 95 species of helophyte which belong to 67 genera; 27 families The moory vegetation consists of 25 associations which belong to 11 formations and one vegetation type In this paper,we have researched emphatically the evolutional way of the moory vegetation, and the meadowization of the moor by the invasion of mesophytes after ditching-water drainage,ploughing, shutting up and preventing,cultivating and planting on the trace of peat exploitation The precondition of the evolutional process of the vegetation is the moisture state The results indicate that the experiments have been successful |
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| Keywords: | Ruoergai plateau evolution moory vegetation helophyte evolution meadowization of the moor |
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