2009年のスギ花粉前線

概要

論文の詳細を見る
Progress of the Cryptomeria japonica pollen front in 2009 was monitored by tracking the first day of pollen release using a Durham sampler at 103 sites, and an IS-Rotary sampler at 14 sites distributed from Kyushu to Hokkaido. Results from the Durham sampler showed that, by late January, the pollen front had reached several small seaside areas facing the Pacific Ocean from Tokai to Shikoku and, shortly after, in early February, the front was observed in wider areas from Kanto, Tokai, southern parts of Kii Peninsula, Shikoku, western parts of Chugoku and the whole of Kyushu. By mid February, the front had reached the northern parts of Kinki, Hokuriku, northern parts of Chubu and southern parts of Tohoku districts and, by late February to early March, the front had reached central to northern Tohoku facing the Japan Sea. The front finally arrived in the western part of Hokkaido: by mid March (Hakodate) to early in April (Asahikawa).
日本花粉学会の論文
2009-06-30