Guo Jing-heng
Papers
1
Total Citations
1
H-Index
1
About
Guo Jing-heng is a dedicated researcher in soil science, with a primary focus on the biogeochemical processes that govern nitrogen cycling in agricultural ecosystems. Her key research areas include denitrification dynamics, soil pH regulation, and the impact of carbon-to-nitrate ratios on greenhouse gas emissions, particularly nitrous oxide (N₂O) from intensively managed vegetable fields. In her most cited study, Guo investigated how soil pH and initial C/NO₃⁻ ratios influence denitrification product ratios in greenhouse vegetable soils. Through controlled anaerobic incubations, she demonstrated that manipulating soil pH to acidic, neutral, or alkaline conditions, alongside varying carbon availability, significantly alters the balance of nitrogen gas emissions. This work provides critical insights into mitigating N₂O emissions—a potent greenhouse gas—while reducing nitrogen loss from fertilized soils. Although her citation count is modest, her research addresses a pressing environmental challenge: optimizing soil management to curb agricultural pollution. By linking fundamental soil chemistry to practical farming outcomes, Guo’s contributions support the development of targeted strategies for sustainable vegetable production, making her work valuable for students and researchers interested in soil health, climate change mitigation, and nutrient cycling.
Research Focus
Key Achievements
Top Papers
- 1设施菜田土壤pH和初始C/NO 3 – 对反硝化产物比的影响1 citations · 2017