The latest Origin Distribution of Zizania caduciflora

Before the Tang Dynasty, Zizania caduciflora was cultivated as a food crop, and its seeds were called rice or carved Hu. At present, Zizania caduciflora is cultivated as a vegetable in the world, only China and Vietnam grow in the lakes of the Yangtze River, suitable for growing in fresh water. Let's take a look at the distribution of Zizania caduciflora.

Distribution of producing area of Zizania caduciflora

Zizania caduciflora, native to China and Southeast Asia, is a common aquatic vegetable. Most of the spindle-shaped fertilizer is formed by the stimulation of the young stem of Zizania latifolia by smut fungus. At present, Zizania caduciflora is cultivated as a vegetable only in China and Vietnam. Among them, China is the earliest.

Zizania caduciflora is grown in Hebei, Jiangsu, Zhejiang, Anhui, Jiangxi, Fujian, Taiwan, Hong Kong, Henan, Hunan, Hubei, Hainan, Guangdong, Guangxi, Sichuan, Yunnan, Heilongjiang and other places.

Environment of producing area of Zizania caduciflora

Zizania caduciflora is a temperature-loving plant, which can grow at a suitable temperature of 10-25 ℃ and is not tolerant to cold, high temperature and drought. The double-season Zizania latifolia is planted in the plain area, which requires less sunshine and higher water and fertilizer conditions, and temperature is an important factor affecting the pregnancy of Zizania latifolia.

Zizania caduciflora has developed root system and large water demand, which is suitable for clay loam or loam with sufficient water source, convenient irrigation, deep and soft soil, fertile soil, rich in organic matter and strong ability of water and fertilizer conservation.

Zizania caduciflora can be divided into two types: single-season Zizania latifolia in autumn and double-season Zizania latifolia in autumn and summer, all of which are propagated separately. Zizania latifolia in the Yangtze River basin is planted in Qingming to Grain Rain, in summer and autumn in spring and autumn, before and after Grain Rain in spring and before and after the Beginning of Autumn in autumn.

Hometown of Zizania caduciflora in China

In 2001, Hemudu Town was named "the hometown of Zizania caduciflora in China" by the Ministry of Agriculture. Hemudu Town in Yuyao is the most famous, with an annual output of 50,000 tons. Hemudu Town 10,000 mu pollution-free Zizania caduciflora base has been listed as Ningbo second-class vegetable base, Shanghai vegetable Group Zizania caduciflora supply base, Zhejiang Province high-quality and efficient agricultural demonstration base.

In 2014, Panan County was officially awarded the honorary title of "hometown of Chinese Alpine Zizania caduciflora" by China vegetable Circulation Association. Panan is the largest alpine planting base of Zizania caduciflora in China, which is well-known in Shanghai, Hangzhou, Suzhou and other big cities.

In 2015, Jinyun was officially awarded the honorary title of "hometown of Chinese Zizania caduciflora" by China vegetable Circulation Association.