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Method of regulating Polygonum viviparum blossoming and bulbil sprouting in meantime

A technology of Polygonum bulbuli and bulbar buds, which is applied in the field of simultaneously regulating the flowering and budding of Polygonum bulbuli, can solve problems such as no public reports, and achieve the effects of low price, high yield and large individual size.

Active Publication Date: 2019-09-06
DONGGUAN HEC CORDYCEPS R&D CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there are no public reports about controlling the flowering and fruiting stages of Polygonum viburnum so as to improve the production of bulbils and patent materials

Method used

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  • Method of regulating Polygonum viviparum blossoming and bulbil sprouting in meantime
  • Method of regulating Polygonum viviparum blossoming and bulbil sprouting in meantime
  • Method of regulating Polygonum viviparum blossoming and bulbil sprouting in meantime

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032]The tubers of Polygonum viburnum excavated in the field were introduced and cultivated into seedlings. The planting density of Polygonum viburnum in the field is 50,000 plants / mu. In the field, select leaves with a diameter of 1-2 cm, dark green and strong; at least 2 stems emanating from the roots, upright, and more than 15 cm high; the plants have no visible insects and diseases, and 4,000 vigorously growing Polygonum viburnum seedlings . 4000 plants of Polygonum viburnum were randomly and equally divided into 4 experimental groups, each with 1000 plants. On January 15th (8-12°C), January 23rd (7-14°C), February 2nd (3-12°C), February 11th (4-14°C), experimental group 1 was sprayed respectively The mixed aqueous solution of gibberellin, foliar fertilizer and brassinolide was sprayed once each; the experimental group 2 was sprayed with the mixed aqueous solution of foliar fertilizer and brassinolide once respectively; the experimental group 3 was sprayed with gibberel...

Embodiment 2

[0051] The tubers of Polygonum viburnum excavated in the field were introduced and cultivated into seedlings. The planting density of Polygonum viburnum in the field is 50,000 plants / mu. In the field, select leaves with a diameter of 1-2 cm, dark green and strong; at least 2 stems emanating from the roots, upright, and more than 15 cm high; the plants have no visible insects and diseases, and 4,000 vigorously growing Polygonum viburnum seedlings . 4000 plants of Polygonum viburnum were randomly and equally divided into 4 experimental groups, each with 1000 plants. Starting from September 9, 4 times every 10 days, experimental group 1 was sprayed with gibberellin, foliar fertilizer, brassinolide mixed hormone mixed aqueous solution once respectively; experimental group 2 was sprayed with foliar fertilizer, brassinolide The mixed aqueous solution of orcinolactone mixed hormone was sprayed once each; the experimental group 3 was sprayed with gibberellin, foliar fertilizer, and ...

Embodiment 3

[0070] On April 10th (19-24 ℃), 1000 bulbils of the experimental group 1 in the example 1 were randomly selected, and they were sown in the outdoor field that was sorted out. The planting density of the bulbils in the field was 100,000 plants / mu. On April 17th (17-28°C), 93% of the bulbils had sprouted out of the soil, and on May 17th (17-28°C), 95% of the seedlings of Polygonum viburnum were more than 4cm high and 2-3 true leaves had grown , the plant is strong and vigorous.

[0071] Example 3 shows that the germination rate and uniformity of germination and seedling emergence of Polygonum viburnum obtained by the control method of the present invention are relatively high, and the growth of the next generation can be carried out, which can meet the planting requirements of Polygonum viburnum.

[0072] Through the method of simultaneously regulating the blooming and forming of bulbils of Polygonum victoriae of the present invention, the growth of bulbils of Polygonum viburnum...

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Abstract

The invention belongs to the technical field of planting of traditional Chinese medicinal herbs and discloses a method of regulating Polygonum viviparum blossoming and bulbil sprouting in the meantime. The method particularly comprises (1) selecting seedlings of Polygonum viviparum, and spraying leaf fertilizer, gibberellin and brassinolide 2-3 months before expected flowering phase; (2) continuing to spray salicylic acid; (3) when the ratio of blossoming or bulbil sprouting of Polygonum viviparum reaches 30% and above, spraying once again the leaf fertilizer, gibberellin and brassinolide. Themethod enables Polygonum viviparum to blossom in a season with practical needs so as to obtain bulbils, and the demand for out-of-season scaled planting and production is met.

Description

technical field [0001] The invention relates to the technical field of planting traditional Chinese medicinal materials, in particular to a method for simultaneously regulating the flowering and bud formation of Polygonum victoriae. Background technique [0002] Polygonum viviparum L., also known as scorpion seven, mountain sorghum, and dyed cloth, is a perennial herb of the genus Polygonum in the family Polygonaceae. It is widely distributed in Asia, North America and Europe. In China, it mainly grows in grasslands, river beaches and shrubs at an altitude of 1200-5100m in Sichuan, Tibet, Qinghai, Gansu, Yunnan, Jilin, Inner Mongolia and Hubei. Polygonum viburnum is a widely used Chinese herbal medicine. Its rhizomes are used as medicine, which has the functions of reducing fever, stopping diarrhea, regulating menstruation, astringent and hemostasis. The rhizomes and fruits are rich in starch, which can be used for wine making, and the young stems and leaves can be used as f...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01C21/00C05G3/00
CPCA01C21/005A01G22/00C05B7/00C05G5/20C05C1/00C05C5/02C05F11/08C05G3/00
Inventor 蒙阳谢俊杰黄文杰陆永国白根祥
Owner DONGGUAN HEC CORDYCEPS R&D CO LTD
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