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What's black in the bamboo shoots?
Black spots are bamboo elephants, also known as bamboo shoots. Bamboo elephant is one of the main pests of bamboo.

Bamboo shoots [zhú s ǔ n]

Basic interpretation: bamboo shoot (English: bamboo shoot) is a young shoot of bamboo, also known as bamboo shoot. Bamboo is a perennial evergreen grass plant, and the edible part is primary, tender and fat, short and strong buds or whips. Bamboo originated in China, with many types, strong adaptability and wide distribution.

Alias: bamboo sprout, bamboo bud, spring bamboo shoot, winter bamboo shoot, raw bamboo shoot.

Growing environment: Bamboo is native to tropical and subtropical regions, and it likes temperature and is afraid of cold. It is mainly distributed in areas with annual rainfall1000 ~ 2000 mm. The optimum temperature for the growth of Phyllostachys pubescens is16 ~17℃, which is below 30℃ in summer and around 4℃ in winter. The annual average temperature 1 8 ~ 20℃ and the monthly average temperature 10℃ should be above10℃. Therefore, bamboo forests are flourishing in the south of China, but few in the north of Qinling-Huaihe River. Bamboo needs deep soil layer, loose, fertile, moist soil with good drainage and ventilation, and the appropriate soil pH value is 4. 5 ~ 7.

Distribution: The main excellent bamboo species in China are Phyllostachys pubescens (produced in Jiangxi, southern Anhui, Zhejiang and other areas) and Phyllostachys pubescens (P. Praecox C. D. Chu et C. S. Chao) in the middle and lower reaches of the Yangtze River, as well as Sinocalamus latiflorus McClure and green bamboo in the Pearl River basin, Fujian and Taiwan Province.