開設科目

地理統計學、灌溉與排水、汙染場址調查與復育

學歷

國立臺灣大學農業化學系博士

研究專長

土壤物理、地理統計學、土壤調查與分類、土壤永續管理與保育技術

研究領域

發展農業土壤負碳技術
數位土壤繪圖與地理統計
農業生態服務價值分析
土壤分類與化育

目前及未來所要發展的研究方向

1.本研究室目前主要研究方向為評估農業土壤再固碳潛力與發展負碳技術，以符合農業部門淨零碳排與增匯的政策目標！
2.以數位土壤繪圖（digital soil mapping）技術與地理統計進行土壤資源調查與空間分析，以機器學習模擬氣候變遷下，土壤資源的時空遷移。
3.不同土地利用或氣候分區下，不同碳源輸入對土壤碳庫累積的效益與微觀機制探討

研究著作

1. Chen, C.N., C.S. Liao, Y.M. Tzou, Y.T. Lin, E.H. Chang, and S.H. Jien*. 2024. Soil quality and microbial communities in subtropical slope lands under different agricultural management practices. Frontier in Microbiology. 14:1242217. (Corresponding author)
2. Jien, S.H., C.N. Chen, L.M. Dabo, S.S. Tfwala, and N.H. Kunene. 2023. Impact assessment of land use and land cover change on soil erosion at Laonung watershed in Taiwan. Environmental Earth Sciences. 82:593.
3. Chang, Y.T., C.H. Lee, C.Y. Hsieh, T.C. Chen and S.H. Jien*. 2023. Using Fluorescence Spectroscopy to Assess Compost Maturity Degree during Composting. Agronomy. 13:1870. (Corresponding author)
4. Maisyarah, S., J.Y. Chen, Z.Y. Hseu and S.H. Jien*. 2023. Retention and loss pathways of nutrients in biochar-treated soil during a simulated rainfall event. Soil & Environmental Health 1:100021. (Corresponding author)
5. Lee, M.H., H.H. Lin, S.H. Jien*. 2022. Effects of biochar application on vegetation growth, cover, and erosion potential in sloped cultivated soil derived from mudstone. Processes 10(2), 306; https://doi.org/10.3390/pr10020306 (Corresponding author)
6. Lee, M.H. C.H. Lee, J.Y. Chen, S.H. Jien*. 2021. Effects of biochar and compost on soil aggregation and distributions of organic carbon fractions in aggregates. Processes (Accepted for publication) (Corresponding author)
7. Jien, S.H., Y.L. Kuo, Y.T. Wu, C.S. Liao, A.D. Igalavithana, D.C.W. Tseng, Y.S. Ok. 2021. Effects of in-situ biochar incorporation on soil physio-chemical properties and microbial community structure in a highly weathered soil. Environmental Pollution 272:116009
8. Kuo, Y.L., C.H., Lee, and S.H. Jien*. 2020. Reduction of nutrient leaching potential of biochar application in a coarse-textured soil. Water 12(7), 2012 (Corresponding author)
9. Lee, C.H., C.C. Wang, H.H. Lin, S.S. Lee, D.C.W. Tsang, S.H. Jien*, Y.S. Ok. 2018. In situ biochar application conserves water and nutrients while simultaneously mitigating the erosion of an Fe-oxide-enriched tropical soil. Science of the Total Environment. 619–620:665-671 (Corresponding author)
10. Jien, S.H.*, Chen, W.C., Ok, Y.S., Awad Y.M., and Liao, C.S. 2018. Short-term biochar application induced variation of C and N mineralization in a compost-added rural soil. Environmental Science and Pollution Research 25:25715–25725 (Corresponding Author).