This page is providing the production trends of Japanese yam in Nagasaki-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 Nagasaki-ken is decreasing by 83.1% from 2007 to 2022, and the acreage is decreasing by 54.5%.
The yield amount of Japanese yam in overall Japan is decreasing by 17.4% from 2007 to 2022, and the production ratio for Nagasaki-ken is decreasing by 0.1%.
With regards to Japanese yam, the yield percentage for Nagasaki-ken in overall Japan is decreasing by 0.1% from 2007 to 2022, and the order of yield amount in Japan is the highest: 29 rank, the lowerst: 40 rank, the average: 34.8 rank.
The yield amount of Japanese yam in Nagasaki-ken is decreasing by 83.1% from 2007 to 2022, and the Yield per 10 acers is decreasing by 62.7%.
Nagasaki-ken -
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