胡霞

長期致力於土壤結構與生態功能研究，利用先進CT掃描技術研究土壤孔隙和根系三維空間結構特徵及其對水分運移與保持的影響機理，實現了理論上的創新和技術上的突破：1.揭示了灌叢化草原土壤孔隙結構與水分維持機理；2.探明瞭高寒生態系統土壤孔隙結構特徵及其對水分分配的影響機制；3.創新了團聚體和土柱尺度土壤孔隙、根系和溶質與水分運移的三維結構定量識別、參數提取和可視化方法。共發表論文多篇，授權國家發明專利3項，獲得青海省科技進步一等獎1項（8/9） ^[1]  。

2003.9-2006.7 北京師範大學 獲自然地理學博士學位

2000.9-2003.7 華中農業大學 獲土壤學碩士學位

1996.9-2000.7 華中農業大學 獲土壤學學士學位 ^[1] 

北京師範大學地理科學學部 教授 ^[1] 

地理科學學部本科生學位基礎課 《土壤學》

地理科學學部本科生學位基礎課 《土壤理化分析》

地理科學學部本科生學位基礎課《土壤學》綜合實習

地理科學學部研究生學位專業課《水文土壤學》 ^[1] 

1. 2020.01-2023.12 國家自然科學基金面上項目“草氈層的土壤孔隙與根系結構特徵及其對高寒草甸土壤水分空間分佈的影響”（41971053），主持人

2. 2022.07-2024.12 地表過程與資源生態國家重點實驗室自由探索項目"凍融對高寒生態系統土壤結構和微生物的影響研究"（2022-TS-03），主持人

3. 2019.11-2024.12 第二次青藏高原綜合科學考察研究任務三專題六“土壤質量變化及其對生態系統的影響”子子專題“青藏高原熱喀斯特對土壤結構和土壤微生物的影響”（2019QZKK0306）

4. 2015.01-2018.12 國家自然科學基金面上項目“根系對灌叢化草地土壤大孔隙形成及水分運移的影響”（41471018），主持人

5. 2012.01-2014.12 國家自然科學基金青年基金“內蒙古沙質草地退化對土壤大孔隙流影響機理研究”（41101019），主持人

6. 2017.09-2020.07 戰略性國際科技創新合作重點專項“絲綢之路經濟帶沿線國家流沙固定及植被恢復關鍵技術研發與示範”專題“不同類型沙區水土資源的植被承載力”（2016YE0203400-04）

7. 2018.01-2022.12 國家自然科學基金重點項目“青海湖流域關鍵帶碳水過程及其生態功能變化”子課題“青海湖流域典型生態系統三維結構和土壤微生物結構特徵及其對凍融的響應”（41730854）

8. 2012.01-2016.12 國家自然科學基金重點項目“青海湖流域生態水文過程與水分收支研究”子課題“青海湖流域典型生態系統土壤孔隙結構特徵”（41130640） ^[1] 

1. Hu X., et al. 2023. Characteristics of the soil macropore and root architecture of alpine meadows during the seasonal freezing-thawing process and their impact on water transport in the Qinghai Lake Watershed, northeastern Qinghai–Tibet Plateau. Journal of Soil and Water Conservation.

2. Zhao Y D., Hu X*. 2022. How do freeze-thaw cycles affect the soil pore structure in alpine meadows considering soil aggregate and soil column scales? Journal of Soil Science and Plant Nutrition. DOI: 10.1007/s42729-022-01019-z

3. Hu X*., et al. 2022. Identification of water flow through non-root soil macropores and along roots in shrub-encroached grassland. European Journal of Soil Science.DOI: 10.1111/ejss.13260

4. Zhao Y D., Hu X*. 2022. Positive feedback relationship between shrub encroachment and arbuscular mycorrhizal fungi in the Inner Mongolia grassland of northern China. Applied soil ecology. DOI: doi.org/10.1016/j.apsoil.2022.104525

5. Gao Z., Hu X*., et al. 2021. Changes in soil water retention and content during shrub encroachment in Inner Mongolia, northern China. Catena. 206, 105528

6. Yang Z G., Hu X*., et al. 2021. Soil macropore networks derived from X-ray computed tomography in response to typical thaw slumps in Qinghai-Tibetan Plateau, China. Journal of soils and sediments. DOI: doi.org/10.1007/s11368-021-02983-2

7. Zhao Y D., Hu X*., et al. 2021. Evaluation of the impact of Freeze-thaw Cycles on the Soil Pore Structure of Alpine Meadows Using X-ray Computed Tomography. Soil Science Society of America Journal. Doi: 10.1002/saj2.20256

8. Hu X., et al. 2021. Changes in soil microbial community during shrub encroachment process in the Inner Mongolia grassland of northern China. Catena. DOI: doi.org/10.1016/j.catena.2021.10523

9. Hu X*., et al. 2021. Intensified drought enhances coupling between vegetation growth and pre-growing season precipitation in the drylands of the Silk Road Economic Belt. Journal of Geophysical Research: Biogeosciences. 126,e2020JG005914, DOI: 10.1029/2020JG005914

10. Gao Z., Hu X*., et al 2021. Freeze-thaw cycles effects on soil macropores and its implications on the formation of hummocks in alpine meadows in the Qinghai Lake Watershed, northeastern Qinghai-Tibet Plateau. Journal of soils and sediments. DOI: 10.1007/s11368-020-02765-2

11. Zhao Y D., Hu X*., et al. 2020. Analysis of Intra-Aggregate Pore Structures in Three Soil Types using X-ray Computed Tomography. Catena 193, 104622

12. Hu X*., et al. 2020. 3-D soil macropore networks derived from X-ray tomography in an alpine meadow disturbed by plateau pikas in the Qinghai Lake watershed, north-eastern Qinghai-Tibetan Plateau. Journal of soils and sediments. DOI: 10.1007/s11368-019-02560-8

13. Hu X*., et al. 2020. Linking 3-D soil macropores and root architecture to near saturated hydraulic conductivity of typical meadow soil types in the Qinghai Lake Watershed, northeastern Qinghai–Tibet Plateau. Catena 185: 104287

14. Li Z C., Hu X*., et al. 2019. Characterization of root architectures and soil macropore networks under different landscape sing X-ray CT scanning in the Qinghai Lake watershed, NE Qinghai-Tibet Plateau. Journal of Soil Science and Plant Nutrition. 19:743–757

15. Li Z C., Hu X*., et al. 2019. Quantification of Soil Macropores at Different slope Positions Under Alpine Meadow Using Computed Tomography in the Qinghai Lake Watershed, NE Qinghai–Tibet. Eurasian soil science 11:1391-1401

16. Hu X*., et al. 2019. Influence of exclosure on CT-measured soil macropores and root architecture in a shrub-encroached grassland in northern China. Soil &Tillage Research 187: 21-30

17. Hu X*., et al. 2019. Influence of Shrub Roots on Soil Macropores using X-ray Computed Tomography in a Shrub-encroached Grassland in Northern China. Journal of soils and sediments 19:1970–1980

18. Hu X*., et al. 2018. Exclosure on CT-measured soil macropore characteristics in the Inner Mongolia grassland of northern China. Journal of soils and sediments, 18: 718–726

19. Hu X*., et al. 2018. Soil Macropore Structure under Different Land Uses Characterized by X-ray Computed Tomography in the Qinghai Lake Watershed, NE Qinghai-Tibet Plateau. Pedosphere, 28(3):478–487

20. Hu X*., et al. 2016. Quantification of soil macropore under alpine vegetation using computed tomography in the Qinghai Lake Watershed, NE Qinghai-Tibet Plateau. Geoderma, 264: 244–251.

21. Hu X*., et al. 2015. Influence of shrub encroachment on CT-measured soil macropore characteristics in the Inner Mongolia grassland of northern China. Soil &Tillage Research 150, 1-9.

22. Hu X*., et al. 2012. Development of Soil Crust under Simulated Rainfall and the Influence of Polyacrylamide on Crust Formation on a Loess Soil in the Laboratory. Pedosphere 22: 1-10.

23. Lv Y L.,Liu L Y., Hu X*., et al. 2010. Characteristics and Provenance of Settled Dust during an Unusual Dust Haze Event. Atmospheric Environment, 44:3477~3484

24. Hu X*., et al. 2009. Wind transport rate estimation using meteorological wind data for the fixed and semi-fixed dune. Pedosphere, 19(1): 129~136 ^[1] 

1. 胡霞，趙雲朵. 一種基於CT掃描技術量化團聚體孔隙空間結構的方法. 中國, ZL202110597284.7

2. 胡霞，李宗超. 一種基於CT掃描技術量化土壤大孔隙空間網絡結構的方法. 中國, ZL201610888115.8

3. 胡霞，李宗超. 一種基於CT掃描技術量化根系空間網絡結構的方法. 中國, ZL201610887431.3 ^[1]