Plant Traits Variably Respond to Plant-Soil Interactions during Secondary Succession on the Loess Plateau
文献类型：期刊论文
| 作者 | Ai, Zemin2; Li, Jiayi2; Li, Xinghua2; Zhang, Jiaoyang3; Liu, Hongfei1,4; Xu, Hongwei1,4; Liu, Guobin1,4; Xue, Sha1,4 |
| 刊名 | FORESTS
 |
| 出版日期 | 2023-04-01 |
| 卷号 | 14期号:4页码:13 |
| 关键词 | plant-soil feedback species replacement photosynthesis chlorophyll fluorescence soil nitrogen |
| DOI | 10.3390/f14040726 |
| 通讯作者 | Xue, Sha(xuesha100@163.com) |
| 英文摘要 | Knowledge of plant photosynthesis, biomass, and stress resistance could contribute to exploring the growth and restoration of vegetation. However, the response of these plant traits to plant-soil interactions at different successional stages remains poorly understood, which limits the understanding of secondary succession. A greenhouse experiment was designed to test the effects of rhizosphere soils collected from early- (EarlySoil), mid- (MidSoil), and late-successional (LateSoil) plant communities on plant traits of early-, mid-, and late-successional species (EarlySp, MidSp, and LateSp, respectively). We found that plant traits reacted in a specific direction to plant-soil interactions at different successional stages. Specifically, compared with treatments of plants growing in their own soil, the net photosynthetic rate and single-photon avalanche diode significantly increased in LateSp-EarlySoil (treatment of plants growing in soil) (20%-31%) and LateSp-MidSoil (10%-18%); the maximum quantum efficiency of photosystem II increased in MidSp-EarlySoil (1%) and LateSp-MidSoil (4%); belowground soluble sugar concentrations decreased in LateSp-EarlySoil (33%) and LateSp-MidSoil (45%); leaf, stem, and root biomass increased in MidSp-EarlySoil (76%-123%), LateSp-EarlySoil (180%-342%), and LateSp-MidSoil (83%-137%), and in turn they decreased in EarlySp-MidSoil (40%-73%) and EarlySp-LateSoil (53%-67%). The results indicated that soil conditioned by pre-successional species (early- or mid-successional species) would be conducive to plant functional traits of subsequent successional species (mid- or late-successional species). Constrained redundancy analysis and path analysis suggested that water-soluble ammonium N, total N, and available N concentrations were key soil factors affecting early-, mid-, and late-successional species, respectively. Our findings confirm the directionality of succession and provide new information for plant population dynamics during secondary succession. |
| WOS关键词 | CHLOROPHYLL FLUORESCENCE ; EXTRACTION METHOD ; NITROGEN ; DYNAMICS ; GROWTH ; CARBON ; AVAILABILITY ; ALLOCATION ; COMMUNITY ; REGION |
| 资助项目 | National Natural Science Foundation of China[41907409] ; PhD Start-up Fund of Xi'an University of Science and Technology[2018QDJ047] ; Shaanxi Science Fund for Distinguished Young Scholars[2021JC-50] ; scientific and technological innovation team program of innovation talents promotion plan by Shaanxi of China[2023-CX-TD-37] |
| WOS研究方向 | Forestry |
| 语种 | 英语 |
| 出版者 | MDPI |
| WOS记录号 | WOS:000978277500001 |
| 资助机构 | National Natural Science Foundation of China ; PhD Start-up Fund of Xi'an University of Science and Technology ; Shaanxi Science Fund for Distinguished Young Scholars ; scientific and technological innovation team program of innovation talents promotion plan by Shaanxi of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/197055]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Xue, Sha |
| 作者单位 | 1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Xianyang 712100, Peoples R China 2.Xian Univ Sci & Technol, Coll Geomat, Xian 710054, Peoples R China 3.Anhui Agr Univ, Sch Resources & Environm, Hefei 230036, Peoples R China 4.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess Pl, Xianyang 712100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ai, Zemin,Li, Jiayi,Li, Xinghua,et al. Plant Traits Variably Respond to Plant-Soil Interactions during Secondary Succession on the Loess Plateau[J]. FORESTS,2023,14(4):13. |
| APA | Ai, Zemin.,Li, Jiayi.,Li, Xinghua.,Zhang, Jiaoyang.,Liu, Hongfei.,...&Xue, Sha.(2023).Plant Traits Variably Respond to Plant-Soil Interactions during Secondary Succession on the Loess Plateau.FORESTS,14(4),13. |
| MLA | Ai, Zemin,et al."Plant Traits Variably Respond to Plant-Soil Interactions during Secondary Succession on the Loess Plateau".FORESTS 14.4(2023):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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