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Unraveling the spatial-temporal patterns of typhoon impacts on maize during the milk stage in Northeast China in 2020

文献类型：期刊论文

作者Zhang, Qiang3,4,5; Zhang, Geli3; Xiao, Xiangming2; Zhang, Yao1; You, Nanshan5; Di, Yuanyuan5; Yang, Tong3; He, Yingli5; Dong, Jinwei4,5
刊名EUROPEAN JOURNAL OF AGRONOMY
出版日期2024-05-01
卷号156页码:14
关键词Typhoon Maize Milk stage LSWI Spatial -temporal compensation Google Earth Engine
ISSN号1161-0301
DOI10.1016/j.eja.2024.127169
英文摘要Typhoons are increasing in inland areas and affecting agriculture under climate change. Assessing the large-scale impact of typhoons on crops is essential for improving agricultural resilience. However, typhoon impacts are typically intricate and uncertain, depending on the different stages of crop growth and the indicators used for assessment. Here, we leveraged satellite data to examine the spatial-temporal patterns of typhoon-induced impacts on maize during the milk stage in Northeast China in 2020. We found that land surface water index (LSWI) showed a significantly higher negative relative change of 161.5% in regions severely affected by typhoons, surpassing that of normalized difference vegetation index (NDVI, 19.7%), near-infrared reflectance of vegetation (NIRV, 31.7%), and enhanced vegetation index (EVI, 25.2%), suggesting the outperformance of LSWI in monitoring the impact of typhoons on maize. Based on LSWI, we revealed the spatial-temporal distribution of typhoon impacts. Specifically, significant impacts on maize growth were observed in central Northeast China, particularly in Heilongjiang (49% of maize fields) and Jilin provinces (53% of maize fields). Furthermore, week-long lagging typhoon impacts on maize growth were generally found but lasted until the end of the maize growing season. We also found the typhoon impacts were partially mitigated by spatial and temporal compensations. Regions with above-average maize growth offset the losses experienced in areas severely affected by typhoons. Additionally, better maize growth in the early stages enhanced its resilience against subsequent typhoon impacts. Despite the mitigating effects on maize production, typhoons may increase the risk of maize mold, which warrants further investigation. Given the projected increase in future climate extremes, this study provides valuable insights into the rapid assessment of typhoon impacts using satellite data and cloud computing and supports decision-making in crop management for sustainable agricultural production.
WOS关键词VEGETATION WATER-CONTENT ; FOREST DAMAGE ; GREAT-PLAINS ; MODIS ; DISTURBANCE ; INDEX ; LANDSAT ; CORN ; PHOTOSYNTHESIS ; REFLECTANCE
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA28060100] ; National Natural Science Foundation of China[42271375] ; National Natural Science Foundation of China[72221002] ; Youth Interdisciplinary Team Project of the Chinese Academy of Sciences[JCTD-2021-04] ; The 2115 Talent Development Program of China Agricultural University ; Northeast Geological S & T Innovation Center Zone of China Geological Survey[QCJJ2022-9]
WOS研究方向Agriculture
语种英语
WOS记录号WOS:001215228700001
出版者ELSEVIER
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Youth Interdisciplinary Team Project of the Chinese Academy of Sciences ; The 2115 Talent Development Program of China Agricultural University ; Northeast Geological S & T Innovation Center Zone of China Geological Survey
源URL[http://ir.igsnrr.ac.cn/handle/311030/204860]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Dong, Jinwei
作者单位1.Peking Univ, Sino French Inst Earth Syst Sci, Coll Urban & Environm Sci, Beijing, Peoples R China
2.Univ Oklahoma, Ctr Earth Observat & Modeling, Sch Biol Sci, Norman, OK USA
3.China Agr Univ, Coll Land Sci & Technol, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Qiang,Zhang, Geli,Xiao, Xiangming,et al. Unraveling the spatial-temporal patterns of typhoon impacts on maize during the milk stage in Northeast China in 2020[J]. EUROPEAN JOURNAL OF AGRONOMY,2024,156:14.
APA Zhang, Qiang.,Zhang, Geli.,Xiao, Xiangming.,Zhang, Yao.,You, Nanshan.,...&Dong, Jinwei.(2024).Unraveling the spatial-temporal patterns of typhoon impacts on maize during the milk stage in Northeast China in 2020.EUROPEAN JOURNAL OF AGRONOMY,156,14.
MLA Zhang, Qiang,et al."Unraveling the spatial-temporal patterns of typhoon impacts on maize during the milk stage in Northeast China in 2020".EUROPEAN JOURNAL OF AGRONOMY 156(2024):14.

入库方式： OAI收割

来源：地理科学与资源研究所

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