Qianxian Cilantro [Shaanxi Qianxian Specialty]

What is Qianxian coriander? Authentic specialty of Qian County, Shaanxi: Qian County coriander

Content summary:Do you want to know what Qian County coriander is? This article is a detailed introduction to the special product of Qianxian County, Shaanxi Province - Qianxian Cilantro. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information about Qianxian Cilantro. The full text takes about 5 minutes to read, mainly including the basic introduction of Qianxian Cilantro and the product characteristics of Qianxian Cilantro? How did the history of Qianxian coriander come about? Wait

Basic introduction of Qianxian coriander

Qianxian coriander has semi erect clusters of leaves, thick roots, straight stems, large oil green leaves, and a rich aroma

The coriander protection area in Qian County is located between the arid belt and Xiaohe River in Qian County, within the central irrigation area, and belongs to the alluvial fan plain area. The soil is composed of oily soil and brown soil, with a deep soil layer and an organic matter content of 1.5-2%. The soil is loose, nutritious, and has good water and fertilizer retention properties, which is conducive to the accumulation and quality improvement of coriander minerals in Qianxian County. The region belongs to a monsoon climate with an annual average temperature of 12.7 ℃. During the growth period of coriander from April to May and September to October, the monthly average temperature ranges from 14 ℃ to 20 ℃. From June to August, the monthly average temperature ranges from 20 ℃ to 26 ℃, which matches the suitable growth temperature of coriander from 14 ℃ to 25 ℃. The highest monthly average temperature throughout the year is 31.2 ℃, and the lowest temperature is -5.4 ℃. If the temperature exceeds 30 ℃, the growth stops. Low temperatures will not cause frost damage. During the high temperature season in summer, sprinkler irrigation is used to cool down, and during the low temperature season in winter, temperature is increased through facility cultivation to ensure normal annual growth of coriander. The annual sunshine hours in the protected area are 2194.9 hours, which is consistent with the growth habits of coriander. The temperature difference between day and night during the growth period is over 15 ℃, which is conducive to the accumulation of organic matter. The annual average precipitation in Qian County is 537.9mm, mainly concentrated from July to September. The protected area is rich in water resources, mainly underground water, with a daily output of 500-3000 cubic meters from a single well. It is rich in minerals, and the combination of rainfall and irrigation meets the water needs of the growth period of coriander in Qian County

(1) External sensory characteristics: Qianxian coriander leaves are semi erect, with thick roots and straight stems, large oil green leaves, and a strong aroma. (2) Internal quality indicators: Qianxian coriander vitamin C ≥ 45mg/100g, crude fiber 1.2-2.0%, moisture ≤ 93g/100g. (3) Quality and safety regulations: The quality and safety of coriander products in Qianxian County strictly comply with relevant national regulations

How did the history of Qianxian coriander come about

In 1941, Fan Zidong compiled the "New Annals of Qian County" Volume 5, "Medicinal Products," which recorded the cultivation of "coriander and coriander" in Qian County