When is the best planting time and growth period of Amorphophallus konjac?

Planting time: Amorphophallus konjac is widely distributed in provinces, municipalities and autonomous regions south of 35 north latitude in China, and cultivated in the middle and lower reaches of the Yangtze River and southern provinces, but mostly in Yunnan, Sichuan, Guizhou, Hunan and other provinces. It is best to plant konjac in spring. People usually plant konjac around Tomb-Sweeping Day, because the temperature is relatively suitable at this time, and some areas are warmer, so they can be planted in advance. The temperature in the north is low and the temperature is slightly higher, so konjac can be planted. Growth cycle The growth cycle of Amorphophallus konjac generally takes about 5 years, and the growth cycle is different in different regions. The growth period of Amorphophallus konjac in Hanjiang, Shaanxi Province is 180 days, and the annual growth period of its underground tuber is about 200 days. The growth period of aboveground parts is about 150 days, and that of underground tubers is about 165 days. Cost and profit of konjac planting. Amorphophallus cultivation makes money. It is a green industry, a sunrise industry and a poverty alleviation industry. Planting still has the prospect of making money. But before considering planting, we must do a good job in market research, learn planting techniques and find a good sales channel. Manage yourself. Key points of konjac planting technology 1. Plastic film management: After planting konjac, we should vigorously collect plastic films of various crops and spread them evenly, evenly and closely on the konjac ground. After September, attention should be paid to removing the uncorrupted plastic film. 2. Weeding: The root system of Amorphophallus konjac is shallow. In order to prevent the growing young roots and underground stems from being cut off by cultivation, weeds can be manually pulled out. 3. Clear ditch and cultivate soil: Amorphophallus konjac is afraid of drought and water accumulation. Therefore, in the rainy season, especially after heavy rain, we should check the planted fields in the field and drain the ditches to ensure the smooth waterway.