This page is providing the production trends of Japanese yam in Tochigi-ken for 5 years (2007 - 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 Tochigi-ken is decreasing by 81.7% from 2007 to 2022, and the acreage is decreasing by 83.9%.
The yield amount of Japanese yam in overall Japan is decreasing by 17.4% from 2007 to 2022, and the production ratio for Tochigi-ken is decreasing by 0.35%.
With regards to Japanese yam, the yield percentage for Tochigi-ken in overall Japan is decreasing by 0.35% from 2007 to 2022, and the order of yield amount in Japan is the highest: 15 rank, the lowerst: 27 rank, the average: 17.8 rank.
The yield amount of Japanese yam in Tochigi-ken is decreasing by 81.7% from 2007 to 2022, and the Yield per 10 acers is increasing by 13.8%.
Tochigi-ken -
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