丛枝菌根真菌对羊草δC组成和气体交换的影响

被引：7

作者：

石伟琦

王国安

张俊伶

李晓林

机构：

[1] 农业部植物营养与养分循环重点实验室,教育部植物—土壤相互作用重点实验室,中国农业大学资源与环境学院

来源：

植物营养与肥料学报 | 2008年 / 03期

关键词：

丛枝菌根真菌; 羊草; δ13C; 气孔导度; 光合速率;

D O I：

暂无

中图分类号：

S543.9 [];

学科分类号：

摘要：

采用盆栽方法研究接种丛枝菌根真菌Glomus intraradices和Glomus claroidum对内蒙古典型草原优势种羊草（Leymus chinensis）δ13C组成和气体交换的影响。羊草生长45、60和75d的测定结果表明,接种菌根真菌能提高羊草的含磷量和植株叶片气孔导度及光合速率,但对植株内在水分利用效率和δ13C值无显著影响。

引用

页码：570 / 575

页数：6

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