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Many evidences indicate that the drought in Northern China has progressively intensified, threatening people’s lives and properties. Drought has become one of the most severe environmental problems in Northern China, and thus has serious impacts on the regional social and economic development. The present study investigated the seasonal Palmer drought severity index (PDSI) over the central-western...
Key message This paper provides the first interannual variability of PDSI series in Central Inner Mongolia, China. Abstract A Pinus tabulaeformis tree-ring-width chronology in Baotou, China, was developed. Based on the chronology, we reconstructed the local interannual variability of the Palmer Drought Severity Index (PDSI) from the previous September to current July (PDSIp9–7) for the past 278 years...
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