In Hirosaki City, Aomori Prefecture, record-breaking snowfall was
observed from late December 2024 to January 2025. The total snowfall
exceeded three times the average level, reaching 314 cm during December
and January.
Particularly during the New Year period, heavy snowfalls were recorded,
with the snow depth reaching 114 cm on January 4, breaking the previous
record.
Copy right: Apple University
As of February 10, the snow depth remained at approximately 107 cm,
as the heavy snow continues. The record-breaking snowfall
this winter has caused significant damage to apple orchards in the
Tsugaru region, including Hirosaki City.
Copy right: Apple University
Damage to trees
"Wet and heavy snow accumulated on apple trees, causing widespread
branch breakage and trunk splitting. The damage was particularly severe
in trees aged 40 to 50 years," said one apple grower in the region.
"In some cases, about 20% of trees in an 80-are orchard suffered
damage. The Aomori Apple Association has received dozens of reports
regarding such damage. Lower branches buried under snow raise concerns about delayed
flower bud development and adverse effects on fruit growth."
Securing access to farm roads has become a challenge. Local governments
are focusing on clearing not only main farm roads but also secondary
farm roads.
Copyright: Apple University
"A new cultivation method known as high-density planting has shown
reduced branch breakage, drawing attention as an effective measure
against snow damage."
The Aomori Prefecture government has established a Heavy Snow
Countermeasures Headquarters for the first time in 12 years to tackle
road clearing and provide support to farmers. Additionally, Hirosaki
The city has expanded its support measures by increasing subsidies for farm
road snow removal costs.
Efforts are also underway to provide technical assistance, such as
experimenting with agricultural drones to spread snow-melting agents
such as charcoal powder.