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Growth cycle of Amorphophallus Konjac

Published: 2024-11-06 Author: mysheen
Last Updated: 2024/11/06, The growth cycle of Amorphophallus konjac usually takes about 5 years. The growth cycle of konjac varies greatly from place to place, such as along the Han River in Shaanxi, the growth period of the aboveground part of konjac is 180 days, and the annual growth period of underground tubers is about 200 days; along the Weihe River in Guanzhong, the growth cycle of the aboveground part is about 150 days.

The growth cycle of Amorphophallus konjac usually takes about 5 years. The growth cycle of konjac varies greatly from place to place, such as along the Han River in Shaanxi, the growth period of aboveground part of konjac is 180 days, and the annual growth period of underground tubers is about 200 days; along the Weihe River in Guanzhong, the growth cycle of aboveground parts is about 150 days, and that of underground tubers is about 165 days; in Wanxian County, Sichuan Province, the growth period of aboveground parts is about 210 days, and the growth period of underground tubers is about 230 days. Amorphophallus caused by the former Shaanxi Academy of Forestry Sciences in Gai County, Liaoning Province, has a growth period of 140 days for aboveground parts and 155 days for underground tubers.

1. Yangling, Shaanxi

Sowing period (late March to early April), emergence stage (early June), leaf expansion stage (late June), tuber rapid growth stage (August-September), withered leaf stage (mid-September), tuber maturity stage (early October), annual growth period (165 days).

2. Shaanxi Ankang

Sowing period (early March), emergence stage (early May), leaf spreading stage (late May), tuber rapid growth stage (July-August), withered leaf stage (early September), tuber maturity stage (late September), annual growth period (180 days).

3. Yulin, Shaanxi

Sowing period (mid-April), seedling stage (mid-June), leaf expansion stage (early July), tuber rapid growth stage (August-September), withered leaf stage (late September), tuber maturity stage (mid-October), annual growth period (155 days).

4. Sichuan Wanyuan

Sowing period (early March), emergence stage (early May), leaf spreading stage (late May), tuber rapid growth stage (July-August), withered leaf stage (mid-September), tuber maturity stage (mid-October), annual growth period (210 days).

 
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