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A Comprehensive Analysis of Agricultural Drought in the North China Plain: Evaluating Contributing Factors with Drought Indices
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DOI：10.1016/j.srs.2026.100453.png)
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Abstract
En 中文
• This study compared the performance of multiple drought indices. • Geodetector quantified drivers of agricultural drought spatial differentiation. • Multiple drought indices and variables revealed drought causal relationships. • Precipitation and land surface temperature had high q values and stable causality.
Keywords:
Agricultural drought monitor
Geodetector
Causal discovery
Peter–Clark Momentary Conditional Independence Plus (PCMCI+)
North China Plain
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