Member Since 2009
Kaiyu Guan
Professor, University of Illinois at Urbana-Champaign
AGU Research
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Assessing environmental benefits of cover crops for the U.S. Corn Belt under climate policies
AGU 2024
global environmental change | 13 december 2024
Ziqi Qin, Kaiyu Guan, Tongxi Hu, Jonathan Coppess,...
Cover cropping is one of the most promising conservation practices to mitigate climate change and improve soil health. However, the overall adoption r...
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Disproportionally large yield loss of U.S. cotton due to high vapor pressure deficit
AGU 2024
global environmental change | 13 december 2024
Rongzhu Qin, Kaiyu Guan, Bin Peng, Wang Zhou, Feng...
Agricultural productivity is increasingly threatened by climate change and water scarcity, with Vapor Pressure Deficit (VPD) emerging as a critical fa...
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Modeling impacts of climate-smart practices on soil carbon sequestration in the US Midwest at field scales
AGU 2024
global environmental change | 13 december 2024
Tongxi Hu, Kaiyu Guan, Bin Peng, Robert F. Grant, ...
Soil carbon sequestration through croplands represents a promising nature-based solution to mitigate climate change. Certain climate-smart practices h...
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How do different nitrogen fertilization strategies shape crop productivity and environmental impacts in the U.S. Midwest?
AGU 2024
global environmental change | 13 december 2024
Ziyi Li, Kaiyu Guan, Tongxi Hu, Wang Zhou, Bin Pen...
The U.S. Midwest is the region of largest maize (Zea mays L.) production and nitrogen (N) fertilizer consumption globally. However, field research rep...
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Assessing land conversion between cropland and grassland through different land cover datasets: A case study in North Dakota
AGU 2024
biogeosciences | 13 december 2024
Xiaocui Wu, Kaiyu Guan, Madhu Khanna, Bin Peng, Ja...
Information about agricultural land conversion is fundamental to addressing environmental issues and ensuring effective crop insurance by providing ac...
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Spatiotemporal Patterns of Ammonia Flux over the Contiguous United States Derived from Space-borne Observations of IASI and CrIS
AGU 2024
atmospheric sciences | 13 december 2024
Zitong Li, Kang Sun, Kaiyu Guan, Sheng Wang, Bin P...
Emissions of ammonia (NH3) to the atmosphere, mostly from agriculture, impact ecosystems, climate and human health through nitrogen deposition and sec...
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Optimizing Rice System Management to Mitigate Greenhouse Gas Emissions
AGU 2024
global environmental change | 13 december 2024
Rongzhu Qin, Kaiyu Guan, Bin Peng, Benjamin Runkle...
In rice cultivation systems, optimizing fertilizer management, residue management, tillage, and water management techniques (e.g., Alternate Wetting a...
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Quantifying the climate benefits of temporary soil carbon storage as a nature-based solution
AGU 2024
global environmental change | 13 december 2024
Ziqi Qin, Kaiyu Guan, Tongxi Hu, Bin Peng, Wang Zh...
Nature-based solutions through soil carbon sequestration have the ability to generate benefits for climate change mitigation. However, concerns have b...
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