Decreasing soil-frost depth and its relation to climate change in Tokachi, Hokkaido, Japan
Frozen ground plays an important role in the energy and water cycle of cold regions, and
affects the environment and agricultural practices in these regions. The effect of climate
warming on soil frost is an important concern, but our present understanding of such effect is
limited, due to the lack of long-term data covering a large region. This study analyzes a
unique regional database of 20-year records from 1986–2005 of soil frost, combined with
long-term climate data from 1955–2005. Annual maximum frost depths ðDmaxÞ in the …
affects the environment and agricultural practices in these regions. The effect of climate
warming on soil frost is an important concern, but our present understanding of such effect is
limited, due to the lack of long-term data covering a large region. This study analyzes a
unique regional database of 20-year records from 1986–2005 of soil frost, combined with
long-term climate data from 1955–2005. Annual maximum frost depths ðDmaxÞ in the …
Decreasing soil-frost depth and its relation to climate change in Tokachi, Hokkaido
H Tomoyoshi, I Yukiyoshi, H Masaki, S Shinji… - 気象集誌. 第2 輯, 2006 - cir.nii.ac.jp
抄録 Frozen ground plays an important role in the energy and water cycle of cold regions,
and affects the environment and agricultural practices in these regions. The effect of climate
warming on soil frost is an important concern, but our present understanding of such effect is
limited, due to the lack of long-term data covering a large region. This study analyzes a
unique regional database of 20-year records from 1986-2005 of soil frost, combined with
long-term climate data from 1955-2005. Annual maximum frost depths (D max) in the …
and affects the environment and agricultural practices in these regions. The effect of climate
warming on soil frost is an important concern, but our present understanding of such effect is
limited, due to the lack of long-term data covering a large region. This study analyzes a
unique regional database of 20-year records from 1986-2005 of soil frost, combined with
long-term climate data from 1955-2005. Annual maximum frost depths (D max) in the …
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