|本期目录/Table of Contents|

[1]赵飞,蔡晓布.不同海拔高度对藏北高寒草甸丛枝菌根真菌的影响[J].江苏农业科学,2015,43(04):344-346.
 Zhao fei,et al.Effect of different altitudes on arbuscular mycorrhizal fungi in northern Tibetan alpine meadow[J].Jiangsu Agricultural Sciences,2015,43(04):344-346.
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不同海拔高度对藏北高寒草甸丛枝菌根真菌的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年04期
页码:
344-346
栏目:
资源与环境
出版日期:
2015-04-25

文章信息/Info

Title:
Effect of different altitudes on arbuscular mycorrhizal fungi in northern Tibetan alpine meadow
作者:
赵飞 蔡晓布
西藏大学农牧学院,西藏林芝 860000
Author(s):
Zhao feiet al
关键词:
海拔丛枝菌根真菌藏北高寒草甸
Keywords:
-
分类号:
Q935
DOI:
-
文献标志码:
A
摘要:
藏北高寒草甸地区不同海拔高度对丛枝菌根真菌(Arbuscular mycorrhizal fungi,AMF)影响的研究结果表明,海拔高度不仅在一定范围内与 AMF孢子密度呈负相关,而且对菌丝密度、侵染率的影响均是在一定范围内先升高后降低,在中间海拔出现最高值;通过计算发现,Shannon-Weiner 多样性指数和物种丰度在一定范围内随海拔增加表现为先升高再降低,有规律地在4 121~4 452 m之间出现较大值。综合比较可知,AM真菌对莎草科植物嵩草根系具有良好的侵染效应。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-11-11
基金项目:国家自然科学基金(编号:41161043)。
作者简介:赵飞(1989—),女,河南平顶山人,硕士研究生,研究方向为植物营养。E-mail:zhaofei52502@163.com。
通信作者:蔡晓布,博士,教授,从事土壤与植物营养教学与研究。E-mail:xbcai21@163.com。
更新日期/Last Update: 2015-04-25