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| 川西亚高山针叶林土壤微生物生态研究展望 | |
| 引用本文： | 杨芳,王开运,方德华,杨万勤.川西亚高山针叶林土壤微生物生态研究展望[J].内蒙古林业科技,2004(2):26-29,38. |
| 作者姓名： | 杨芳 王开运 方德华 杨万勤 |
| 作者单位： | 1. 西南农业大学资源环境学院,重庆,400716;中国科学院成都生物研究所,四川,成都,610041 2. 中国科学院成都生物研究所,四川,成都,610041 3. 西南农业大学资源环境学院,重庆,400716 |
| 基金项目： | 国家自然科学基金"重大研究计划"项目(No.90202010),中芬国际合作项目(No.30211130504),中国科学院"百人计划"项目(No.01200108B)共同资助。 |
| 摘 要： | 森林土壤微生物生态的研究对于了解森林生态系统过程具有重要的研究价值。川西亚高山针叶林位于青藏高原东缘、长江上游地区,是长江上游的天然生态屏障和生物多样性宝库,是全球变化的敏感性区域。因此,土壤微生物多样性、土壤微生物群落与植被的互动机制、土壤微生物群落与土壤生态的关系等将是川西亚高山针叶林土壤微生物生态的研究重点。 |
| 关 键 词： | 川西 亚高山针叶林 土壤微生物生态 |
| 文章编号： | 1007-4066(2004)02-0026-04 |
| 修稿时间： | 2004年4月26日 |
Advances in Soil Microbial Ecology for the Subalpine Coniferous in Western Sichuan |
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| YANG Fang.Advances in Soil Microbial Ecology for the Subalpine Coniferous in Western Sichuan[J].Inner Mongolia Forestry Science and Technology,2004(2):26-29,38. | |
| Authors: | YANG Fang |
| Abstract: | Soil microbial ecology is one of the hot fields in soil science worldwide in recent years. Recently, soil microbial ecology focuses on the following fields: soil microbial community and biomass, nitrogen fixation, mycorrhizas, rhizospheric microbes, and microorganism activity in microcosm, etc. Researches on soil microbial ecology will be helpful to understand the process of forest ecosystem. Subalpine coniferous forests in western Sichuan is an important ecological screen and biodiversity center, and a sensitive zone to global change which locates at the east of Qingzang Plateau and the upper reaches of Yangtze River. So far there is no report about soil microbial ecology of subalpine coniferous forests in western Sichuan which is difficult to cater for the need of understanding the process of coniferous ecosystem. Therefore, soil microbial ecology in this region should pay attention to the followings: soil microorganism diversity, interactions between soil microorganism community and vegetation, soil microorganism community related to soil ecological process. |
| Keywords: | western Sichuan subalpine coniferous forest soil microbial ecology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |