Dr. Yushu Xia

Assistant Professor

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Biography

Yushu Xia is an Assistant Research Professor at Lamont-Doherty Earth Observatory, Columbia Climate School. His research specializes in soil health assessment, modeling soil carbon and nitrogen dynamics, and water interactions in agricultural and natural ecosystems. Xia aims to improve agricultural productivity and environmental sustainability by enhancing soil health and minimizing negative ecological impacts through data-driven methodologies. His interdisciplinary work integrates multi-scale datasets and empirical models to quantify ecosystem services, effectively managing soil resources and supporting farmers to implement science-based strategies for resource efficiency. Xia's expertise includes soil science, process-based modeling, remote sensing, and machine learning, making significant contributions to understanding and improving agricultural systems.

Research Interests

Experience

Assistant Research Professor

2021-01-01 — Present

Columbia Climate School, Lamont-Doherty Earth Observatory • Palisades, NY, USA

Focus on soil health assessment and modeling dynamics of carbon and nitrogen in agricultural ecosystems.

Awards

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Researcher of the Month

2025-07-01
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iN-Net Research Fellowship

2025-01-01
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Foundation Food & Agriculture New Innovator Award

2024-01-01

Requirements for Columbia University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Total
Required:100
IELTS
Overall
Required:7.5
Prerequisites
Bachelor's degree or international equivalent
Application Checklist
  • Online application
  • Transcripts
  • Statement of Academic Purpose
  • Personal Statement
  • Three letters of recommendation
  • CV or Resume
  • Application fee
Specialization Notes

Department of Anthropology (GSAS)