Cultivation method improving Angelica keiskei general flavone content

Abstract

A cultivation method improving Angelica keiskei general flavone content comprises the following steps: building a grapevine rack and planting grape vines; deep ploughing soil, riding, and applying sufficient base fertilizer; colonizing Angelica keiskei according to certain spacing in rows and between rows; using a foliage dressing mode to increase the Angelica keiskei general flavone content; carrying field management including watering, intertilling and weeding, and cooling; harvesting at proper time. The method realize composite plantation with facility grapes, and employs foliage dressing and field management to obviously improve the Angelica keiskei general flavone content, thus improving the Angelica keiskei nutrition value and edible quality in the same time; compared with a conventional planting method, the general flavone content can be increased by 5.6-12.0mg / g, and the single leaf yield can be increased by 98.0-121.0g; the method is simple in operations, low in cost, and easy to promote.

Description

technical field

[0001] The invention relates to the field of agriculture, in particular to the cultivation technique of ashitaba, in particular to a cultivation method for increasing the total flavonoid content of ashitaba. Background technique

[0002] Ashitaba (Angelica keiskei), also known as Longevity Vegetables and Hachijocelery, belongs to the Angelica family of Umbelliferae, and is a perennial herb with both medicinal and edible uses. Ashitaba stems will flow out golden juice after cutting. According to research, this golden juice contains natural flavonoids and coumarin, which can enhance human immunity, antibacterial, anti-aging, anti-blood tie, lower blood fat, and lower blood sugar. It has special effects in medical treatment, and it is also very rare in plants. Ashitaba can be used not only as a natural green vegetable, but also as a raw material for feed and functional beverages, and has great market development potential.

[0003] Ashitaba is originally produ...

Examples

Embodiment 1

[0021] Choose vines that are 5 years old and have strong growth potential, and the airtightness of the vines in summer can reach 60% to 70%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30cm-40cm, and make a ridge between the two rattan frames, with a width of 1.8m and a height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 4000kg per mu. In the first ten days of March, Ashitaba seedlings grow to 3 to 4 true leaves, and the height is 15cm to 20cm. Interplant with grapes. The row spacing of planted plants is 60cm×50cm. Second slow seedling water. From April to June, apply foliar fertilizer every 2 weeks with a spray concentration of 800 times. When the temperature in the shed exceeds 30°C, strengthen...

Embodiment 2

[0023] Choose vines that are 5 years old and have strong growth potential, and the airtightness of the vines in summer can reach 60% to 70%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30cm-40cm, and make a ridge between the two rattan frames, with a width of 1.8m and a height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 4000kg per mu. In the first ten days of March, Ashitaba seedlings grow to 3 to 4 true leaves, and the height is 15cm to 20cm. Interplant with grapes. The row spacing of planted plants is 60cm×50cm. Second slow seedling water. From April to June, apply foliar fertilizer every 2 weeks at a concentration of 1000 times. When the temperature in the shed exceeds 30°C, strengthen ventil...

Embodiment 3

[0025] Choose vines that are 7 years old and have strong growth vigor, and the airtightness of the vines in summer can reach 70% to 80%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30-40cm, and make a ridge between two rattan frames, with a ridge width of 1.8m and a ridge height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 5000kg per mu. In early March, Ashitaba seedlings grow to 3 to 4 true leaves, 15cm to 20cm in height, and interplant with grapes. The row spacing of planted plants is 60cm×50cm, and 3 rows are planted on each ridge. Water immediately after planting, and water continuously twice Huanmiao water. From April to June, apply foliar fertilizer every 2 weeks with a spray concentration ...

technical field

[0001] The invention relates to the field of agriculture, in particular to the cultivation technique of ashitaba, in particular to a cultivation method for increasing the total flavonoid content of ashitaba. Background technique

[0002] Ashitaba (Angelica keiskei), also known as Longevity Vegetables and Hachijocelery, belongs to the Angelica family of Umbelliferae, and is a perennial herb with both medicinal and edible uses. Ashitaba stems will flow out golden juice after cutting. According to research, this golden juice contains natural flavonoids and coumarin, which can enhance human immunity, antibacterial, anti-aging, anti-blood tie, lower blood fat, and lower blood sugar. It has special effects in medical treatment, and it is also very rare in plants. Ashitaba can be used not only as a natural green vegetable, but also as a raw material for feed and functional beverages, and has great market development potential.

[0003] Ashitaba is originally produ...

Examples

Embodiment 1

[0021] Choose vines that are 5 years old and have strong growth potential, and the airtightness of the vines in summer can reach 60% to 70%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30cm-40cm, and make a ridge between the two rattan frames, with a width of 1.8m and a height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 4000kg per mu. In the first ten days of March, Ashitaba seedlings grow to 3 to 4 true leaves, and the height is 15cm to 20cm. Interplant with grapes. The row spacing of planted plants is 60cm×50cm. Second slow seedling water. From April to June, apply foliar fertilizer every 2 weeks with a spray concentration of 800 times. When the temperature in the shed exceeds 30°C, strengthen...

Embodiment 2

[0023] Choose vines that are 5 years old and have strong growth potential, and the airtightness of the vines in summer can reach 60% to 70%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30cm-40cm, and make a ridge between the two rattan frames, with a width of 1.8m and a height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 4000kg per mu. In the first ten days of March, Ashitaba seedlings grow to 3 to 4 true leaves, and the height is 15cm to 20cm. Interplant with grapes. The row spacing of planted plants is 60cm×50cm. Second slow seedling water. From April to June, apply foliar fertilizer every 2 weeks at a concentration of 1000 times. When the temperature in the shed exceeds 30°C, strengthen ventil...

Embodiment 3

[0025] Choose vines that are 7 years old and have strong growth vigor, and the airtightness of the vines in summer can reach 70% to 80%. The grape trellises in the facility greenhouse use cement pillars as columns, which are located in the center and both sides of the greenhouse at an interval of 3.0m×3.0m, and bamboo or steel wire is used as a support. Before planting, dig the soil deeply, with a thickness of 30-40cm, and make a ridge between two rattan frames, with a ridge width of 1.8m and a ridge height of 15cm-20cm. Apply enough base fertilizer, use humus soil or fully decomposed farmyard manure, 5000kg per mu. In early March, Ashitaba seedlings grow to 3 to 4 true leaves, 15cm to 20cm in height, and interplant with grapes. The row spacing of planted plants is 60cm×50cm, and 3 rows are planted on each ridge. Water immediately after planting, and water continuously twice Huanmiao water. From April to June, apply foliar fertilizer every 2 weeks with a spray concentration ...