How many degrees can you freeze sugar cane in winter?

Sugarcane will freeze and turn black at about nine degrees. Generally, the temperature is required to be controlled below 1 degrees, and the most suitable temperature is about 9 degrees. The storage temperature should not be too high or too low, and it is necessary to observe the temperature change of the storage site regularly. Because if the storage temperature is too high, not only the storage time is short, but also sugarcane is easy to rot and mildew, so it is not suitable for eating.

sugarcane is a crop that likes temperature and light, with an annual accumulated temperature of 55℃-85℃, a frost-free period of over 33d, an annual air humidity of 6%, an annual precipitation of 8-12mm and sunshine hours of over 1195 hours.

Extended information:

Geographical distribution:

The distribution of sugarcane is mainly between 33 north latitude and 3 south latitude, with 25 south latitude, and the area is relatively concentrated. Sugarcane originated in India and is now widely planted in tropical and subtropical regions. The country with the largest sugarcane planting area is Brazil, followed by India, and China ranks third. Other countries with large sugarcane planting area include Cuba, Thailand, Mexico, Australia and the United States.

the main sugarcane producing areas in China are mainly distributed in tropical and subtropical areas south of latitude 24, including 12 southern provinces and autonomous regions such as Guangdong, Taiwan Province, Guangxi, Fujian, Sichuan, Yunnan, Jiangxi, Guizhou, Hunan, Zhejiang, Hubei and Hainan. With the development of production technology, there are also scattered greenhouse cultivation in the Central Plains of Chinese mainland.