This page is providing the production trends of Japanese yam in Nara-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 Nara-ken is decreasing by 50.7% from 2007 to 2022, and the acreage is decreasing by 36.4%.
The yield amount of Japanese yam in overall Japan is decreasing by 17.4% from 2007 to 2022, and the production ratio for Nara-ken is decreasing by 0.07%.
With regards to Japanese yam, the yield percentage for Nara-ken in overall Japan is decreasing by 0.07% from 2007 to 2022, and the order of yield amount in Japan is the highest: 26 rank, the lowerst: 28 rank, the average: 27 rank.
The yield amount of Japanese yam in Nara-ken is decreasing by 50.7% from 2007 to 2022, and the Yield per 10 acers is decreasing by 23%.
Nara-ken -
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