开放式空气CO2浓度增高（FACE）对稻田土壤微生物的影响

被引：61

作者：

徐国强

李杨

史奕

黄国宏

机构：

[1] 中国科学院沈阳应用生态研究所陆地生态过程重点实验室,中国科学院沈阳应用生态研究所陆地生态过程重点实验室,中国科学院沈阳应用生态研究所陆地生态过程重点实验室,中国科学院沈阳应用生态研究所陆地生态过程重点实验室沈阳,沈阳,沈阳,沈阳

来源：

应用生态学报 | 2002年 / 10期

关键词：

Free-air CO 2 enrichment; Paddy field; Soil microbe; Soil respiration;

D O I：

10.13287/j.1001-9332.2002.0312

中图分类号：

S154.3 [土壤微生物学];

学科分类号：

摘要：

Utilizing FACE research site in Anzhen of Wuxi, the effect of CO 2 concentration increasing on soil microbe was studied in a paddy field under the condition of local cultivation, irrigation and fertilization. The results showed that soil respiration intensity was 31.88ml·kg~ -1 and bacteria number was 1.51×10～6 ind·g~ -1dry soil in FACE area ,which were greater than those in control area (soil respiration intensity 27.83 ml·kg~ -1,bacteria number was 1.25×10～6ind·g~ -1dry soil, but the differences were not significant.

引用

页码：1358 / 1359

页数：2

共 4 条

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