植物生态学报 ›› 2003, Vol. 27 ›› Issue (6): 786-792.DOI: 10.17521/cjpe.2003.0112

• 论文 • 上一篇    下一篇

青藏高原若尔盖沼泽潜在CH4氧化与生成的分布特征

王智平, 段毅, 杨居荣, 陈全胜, 韩兴国   

  • 发布日期:2003-06-10
  • 通讯作者: 王智平

Spatial Distribution of Potential CH4 Oxidation and Production in Zoigê Marsh of Qinghai-Tibet Plateau

WANG Zhi-Ping, DUAN Yi, YANG Ju-Rong, CHEN Quan-Sheng, HAN Xing-Guo   

  • Published:2003-06-10
  • Contact: WANG Zhi-Ping

摘要:

该实验采集若尔盖草本沼泽3种生境(洼地、草坪、微丘草地)中的4个层位(0~5、5~15、15~30、30~50 cm)的土壤样品,在实验室培养条件下,测定潜在CH4氧化与生成,分析其分布特征。草坪泥炭层与矿质层分明,两层都表现出显著的CH4氧化能力,与高、低亲合力CH4 氧化菌跟随

Abstract:

In a temperate marsh in Qinghai-Tibet plateau, the potential CH4 oxidation and production were investigated by field sampling and lab incubation experiments. The potential CH4 oxidation and production rates were measured for four horizons (0-5, 5-15, 15-3