The role of plant-soil feedbacks and land-use legacies in restoration of a temperate steppe in northern china
文献类型：期刊论文
| 作者 | Jiang, Lili1,2; Han, Xingguo1; Zhang, Guangming1; Kardol, Paul3,4 |
| 刊名 | Ecological research
 |
| 出版日期 | 2010-11-01 |
| 卷号 | 25期号:6页码:1101-1111 |
| ISSN号 | 0912-3814 |
| 关键词 | Abiotic and biotic soil properties Biogeochemistry Land-use history Natural experiment approach Old-field Secondary succession Soil chemistry |
| DOI | 10.1007/s11284-010-0735-x |
| 通讯作者 | Han, xingguo(xghan@ibcas.ac.cn) |
| 英文摘要 | Plant-soil feedbacks affect plant performance and plant community dynamics; however, little is known about their role in ecological restoration. here, we studied plant-soil feedbacks in restoration of steppe vegetation after agricultural disturbance in northern china. first, we analyzed abiotic and biotic soil properties under mono-dominant plant patches in an old-field restoration site and in a 'target' steppe site. second, we tested plant-soil feedbacks by growing plant species from these two sites on soils from con- and heterospecific origin. soil properties generally did not differ between the old-field site and steppe site, but there were significant differences among mono-dominant plant patches within the sites. while soil species origin (i.e., the plant species beneath which the soil was collected) affected biomass of individual plant species in the feedback experiment, species-level plant-soil feedbacks were 'neutral'. soil site origin (old-field, steppe) significantly affected biomass of old-field and steppe species. for example, old-field species had higher biomass in old-field soils than in steppe soils, indicating a positive land-use legacy. however, soil site origin effects depended on the plant species beneath which the soils were collected. the predictive value of abiotic and biotic soil properties in explaining plant biomass differed between and within groups of old-field and steppe species. we conclude that the occurrence of positive land-use legacies for old-field species may retard successional replacement of old-field species by steppe species. however, high levels of idiosyncrasy in responses of old-field and steppe plant species to con- and heterospecific soils indicate interspecific variation in the extent to which soil legacies and plant-soil feedbacks control successional species replacements in chinese steppe ecosystems. |
| WOS关键词 | INNER-MONGOLIA GRASSLAND ; LITTER DECOMPOSITION ; COMMUNITY STRUCTURE ; MICROBIAL BIOMASS ; LOESS PLATEAU ; SUCCESSION ; RESPONSES ; NITROGEN ; DYNAMICS ; ECOLOGY |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Ecology |
| 语种 | 英语 |
| 出版者 | SPRINGER TOKYO |
| WOS记录号 | WOS:000284422200006 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2413332 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Han, Xingguo |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA 4.Swedish Univ Agr Sci, Dept Forest Ecol & Management, S-90183 Umea, Sweden |
| 推荐引用方式 GB/T 7714 | Jiang, Lili,Han, Xingguo,Zhang, Guangming,et al. The role of plant-soil feedbacks and land-use legacies in restoration of a temperate steppe in northern china[J]. Ecological research,2010,25(6):1101-1111. |
| APA | Jiang, Lili,Han, Xingguo,Zhang, Guangming,&Kardol, Paul.(2010).The role of plant-soil feedbacks and land-use legacies in restoration of a temperate steppe in northern china.Ecological research,25(6),1101-1111. |
| MLA | Jiang, Lili,et al."The role of plant-soil feedbacks and land-use legacies in restoration of a temperate steppe in northern china".Ecological research 25.6(2010):1101-1111. |
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来源：中国科学院大学
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