This page is providing the production trends of Japanese yam in Wakayama-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 Wakayama-ken is decreasing by 67.5% from 2007 to 2022, and the acreage is decreasing by 75%.
The yield amount of Japanese yam in overall Japan is decreasing by 17.4% from 2007 to 2022, and the production ratio for Wakayama-ken is decreasing by 0.01%.
With regards to Japanese yam, the yield percentage for Wakayama-ken in overall Japan is decreasing by 0.01% from 2007 to 2022, and the order of yield amount in Japan is the highest: 43 rank, the lowerst: 45 rank, the average: 44.6 rank.
The yield amount of Japanese yam in Wakayama-ken is decreasing by 67.5% from 2007 to 2022, and the Yield per 10 acers is decreasing by 8%.
Wakayama-ken -
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