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Regional modelling of rice yields and nitrogen loss in Hubei Province using the WHCNS model

Author

Listed:
  • Li, Chao
  • Shi, Xinrui
  • Batcholer, William D.
  • Feng, Puyu
  • Hu, Kelin

Abstract

Excessive nitrogen (N) fertilization has led to serious environmental problems. Exploring the spatial distribution of rice yields and N loss is crucial to determine optimal N fertilizer management. However, previous studies are mostly based on field scale, it's a big challenge to use model approach to explore the spatial distribution and influencing factors of rice yields and N loss due to lack of field management, soil and crop information at regional scale.

Suggested Citation

  • Li, Chao & Shi, Xinrui & Batcholer, William D. & Feng, Puyu & Hu, Kelin, 2025. "Regional modelling of rice yields and nitrogen loss in Hubei Province using the WHCNS model," Agricultural Systems, Elsevier, vol. 224(C).
    • Handle: RePEc:eee:agisys:v:224:y:2025:i:c:s0308521x24003998
    DOI: 10.1016/j.agsy.2024.104249
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