Cultivation method for qualified scutellaria baicalensis planted in north and transplanted to south

Abstract

The invention discloses a scutellaria baicalensis cultivation technology, and particularly relates to a cultivation method for qualified scutellaria baicalensis planted in the north and transplanted to the south. The cultivation method mainly comprises the steps of land selection and furrowing preparation before seed sowing, land selection and furrowing preparation before seed sowing, seed sowing in the first ten-day period of April, seedling management, transplanting and field planting, field management and harvesting. The seedling time of the scutellaria baicalensis is April in the current year, and the harvesting time is April in the next year. The growth cycle of the scutellaria baicalensis is half a year shorter than the two-year growth cycle of scutellaria baicalensis planted in the origin province of Gansu, so that the scutellaria baicalensis supply time is shortened, and the scutellaria baicalensis production quantity is increased. In addition, due to the ridge cultivation technology and the proper temperature (the mean monthly temperature of the Guangdong area in winter is about 14.8 DEG C and the humidity of the Guangdong area in winter is about 71.6), growth and extension of main roots of the scutellaria baicalensis are ensured, the yield of the scutellaria baicalensis is improved (by 10% to 20%), and according to the content determination, the baicalin content of the scutellaria baicalensis planted in Guangdong is obviously higher than that of the scutellaria baicalensis planted in Gansu. The finger-print reflects that the planted scutellaria baicalensis is not greatly different from the scutellaria baicalensis produced in Gansu, and the heavy market requirement can be met.

Description

technical field

[0001] The invention relates to a cultivation technique of Scutellaria baicalensis, in particular to a cultivation method for qualified Scutellaria baicalensis of northern species moving south. Background technique

[0002] Scutellaria baicalensis is a perennial herb of Lamiaceae. Its roots are used as medicine. It has the functions of clearing away heat, drying dampness, detoxification, hemostasis and anti-abortion. It is used to treat upper respiratory tract infection, cold, lung heat cough, fetal movement and other diseases. Variety, the market demand is very big.

[0003] Scutellaria baicalensis is a conventional bulk medicinal material with a large annual demand. In recent years, due to the large-scale use of pharmaceutical factories and the drought in the production area, the production has been reduced. The production of authentic medicinal materials in old production areas can no longer meet the current demand. It is necessary to find new areas suita...

Examples

Embodiment 1

[0037] During the specific implementation of this embodiment, Guangzhou, a representative of the Guangdong region, was selected as the experimental region. The cultivated land in the Guangzhou region has latitude and longitude 113.2 °E, 23.1 °N, an altitude of 43.4M, and is in a subtropical monsoon climate zone. There are fewer days, more sunshine, less wind speed, and frequent thunderstorms. The annual average temperature is 21.9°C, the frost-free period is 347 days, the annual precipitation is 1696.5 mm, and the annual average sunshine hours are more than 1800 h. The concrete implementation method of the present invention is as follows:

[0038] 1. Land selection and land preparation

[0039] It is advisable to choose a deep soil layer, good drainage and seepage, loose and fertile, sunny, neutral or close to neutral loam, sandy loam, flat land, gentle slope land, terraced fields are all available, and should be planted alone.

[0040] 1. Select land to make furrows ...

technical field

[0001] The invention relates to a cultivation technique of Scutellaria baicalensis, in particular to a cultivation method for qualified Scutellaria baicalensis of northern species moving south. Background technique

[0002] Scutellaria baicalensis is a perennial herb of Lamiaceae. Its roots are used as medicine. It has the functions of clearing away heat, drying dampness, detoxification, hemostasis and anti-abortion. It is used to treat upper respiratory tract infection, cold, lung heat cough, fetal movement and other diseases. Variety, the market demand is very big.

[0003] Scutellaria baicalensis is a conventional bulk medicinal material with a large annual demand. In recent years, due to the large-scale use of pharmaceutical factories and the drought in the production area, the production has been reduced. The production of authentic medicinal materials in old production areas can no longer meet the current demand. It is necessary to find new areas suita...

Examples

Embodiment 1

[0037] During the specific implementation of this embodiment, Guangzhou, a representative of the Guangdong region, was selected as the experimental region. The cultivated land in the Guangzhou region has latitude and longitude 113.2 °E, 23.1 °N, an altitude of 43.4M, and is in a subtropical monsoon climate zone. There are fewer days, more sunshine, less wind speed, and frequent thunderstorms. The annual average temperature is 21.9°C, the frost-free period is 347 days, the annual precipitation is 1696.5 mm, and the annual average sunshine hours are more than 1800 h. The concrete implementation method of the present invention is as follows:

[0038] 1. Land selection and land preparation

[0039] It is advisable to choose a deep soil layer, good drainage and seepage, loose and fertile, sunny, neutral or close to neutral loam, sandy loam, flat land, gentle slope land, terraced fields are all available, and should be planted alone.

[0040] 1. Select land to make furrows ...