This page is providing the production trends of Japanese yam in Akita-ken for 10 years (2013 - 2022). You can check various data in chart style, such as yield amount, acreage, yield rank/ratio in Japan.
The yield amount of Japanese yam in Akita-ken is decreasing by 35.4% from 2013 to 2022, and the acreage is decreasing by 42.6%.
The yield amount of Japanese yam in overall Japan is decreasing by 1.6% from 2013 to 2022, and the production ratio for Akita-ken is decreasing by 0.24%.
With regards to Japanese yam, the yield percentage for Akita-ken in overall Japan is decreasing by 0.24% from 2013 to 2022, and the order of yield amount in Japan is the highest: 8 rank, the lowerst: 13 rank, the average: 9.8 rank.
The yield amount of Japanese yam in Akita-ken is decreasing by 35.4% from 2013 to 2022, and the Yield per 10 acers is increasing by 12.7%.
Akita-ken -
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