Pollution-free standardized planting method for polygonum cuspidatum

A technology of standardized planting and knotweed, applied in botany equipment and methods, horticultural methods, plant regeneration, etc., can solve the problems of inconvenient unified field management, uneven budding, affecting seedling growth, etc., and achieve high seedling efficiency and seedling growth Neat growth and good seedling consistency

Inactive Publication Date: 2014-09-03
HUAIJI FUSHENG PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the method of directly embedding stems and branches in this technical solution is simple to operate, its budding is uneven, the quality of seedling raising is not high, and it is not convenient for unified field management in the later stage. At the same time, the field management technology in the later stage of this cultivation method is too rough, which will cause Restricting the output and quality of Polygonum cuspidatum
[0004] "Shaanxi Agricultural Science" journal 2004 (5), page 113, published a related document titled "Biological Characteristics and Standardized Cultivation Techniques of Polygonum cuspidatum", although it introduced techniques such as seed propag

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Seed propagation is used in the seedling raising stage. Polygonum cuspidatum with an age of 2 years is selected and collected when the seeds are mature, and the seeds are sown around February 5 of the following year. The furrows are opened with a row spacing of 28 cm and a depth of 1 cm. The seeds are evenly sprinkled into the furrows and covered with soil. Slightly suppress, water, control the temperature at about 20°C, and germinate in 12 days;

[0028] At this time, the height of the seedlings is about 6-8cm, and it can be transplanted. Before transplanting, the soil should be deeply dug 30cm, and the base fertilizer should be 4kg / m2. The base fertilizer is crop straw or field weeds and farmyard manure in a ratio of 3:1 Mix and stack retting, make it fine and level after being decomposed, and make the whole furrow with a width of 1.3m, a ditch depth of 30cm, and a ditch width of 45cm to facilitate field drainage and ventilation. About 5cm deep, put the Polygonum cus...

Embodiment 2

[0033] In the seedling raising stage, split-root propagation is adopted. Before the stems and leaves on the ground wither in late autumn or before the seedlings are unearthed in spring, dig out the mother plant, select thick tuberous roots and separate roots, each with 3 buds, and make ditches with a row spacing of 40 cm and a ditch depth of 12 cm. Put the root buds in the ditch at 35cm, cover with soil, compact, and water. Those planted in autumn will emerge in the next spring, and those planted in spring will emerge in 12 days;

[0034] At this time, the height of the seedlings is about 6-8cm, and it can be transplanted. Before transplanting, the soil should be deeply dug 30cm, and the base fertilizer should be 4kg / m2. The base fertilizer is crop straw or field weeds and farmyard manure in a ratio of 3:1 Mix and stack retting, make it fine and level after being decomposed, and make the whole furrow with a width of 1.3m, a ditch depth of 30cm, and a ditch width of 45cm to faci...

Embodiment 3

[0039] Tissue culture was used in the seedling raising stage. In the growing season, the middle and upper leafy stems of Polygonum cuspidatum were taken as explants, and the medium ms+ba1.0+naa0.1 was used for induction. After 10 days of induction culture, adventitious buds could be induced from the leaf axils; The subculture medium is similar to the induction medium, only need to reduce the concentration from 1.0 to 0.5mg / l, the subculture period is 40 days, and the proliferation is 5 times per cycle; 1 / 2ms+iba0.3+naa0.2 medium is used for rooting, cultured for 10 Take root in heaven;

[0040] At this time, the height of the seedlings is about 6-8cm, and it can be transplanted. Before transplanting, the soil should be deeply dug 30cm, and the base fertilizer should be 4kg / m2. The base fertilizer is crop straw or field weeds and farmyard manure in a ratio of 3:1 Mix and stack retting, make it fine and level after being decomposed, and make the whole furrow with a width of 1.3m...

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Abstract

The invention discloses a pollution-free standardized planting method for polygonum cuspidatum. According to the growth cycle of polygonum cuspidatum, systematized and standardized operation is conducted from the aspects of standardization of different polygonum cuspidatum seedling culture methods, base fertilizer selection conducted when seedlings are transplanted, arrangement of soil ridges, design of parameters such as seedling transplantation row spacing, weeding, irrigating, topdressing and pest controlling in field management after transplantation is conducted, technical design of links such as seedling emergence and topping, and the harvesting and processing links, and therefore the acre yield of artificial cultivation of polygonum cuspidatum is greatly increased, the content of effective active constituents of polygonum cuspidatum is made high, almost no pesticide or heavy metal residues exist, and pollution-free plantation of polygonum cuspidatum is achieved.

Description

technical field [0001] The invention relates to the field of artificial planting of knotweed, in particular to a pollution-free standardized planting method of knotweed. Background technique [0002] Polygonum cuspidatum is a plant of Polygonaceae. Alias: Huoxuelong, Yinyang lotus, sour rod, etc. It is a traditional Chinese medicine variety recorded in the current Chinese Pharmacopoeia. Its function cures mainly for expelling wind and dampness, dispelling blood stasis and relieving pain, relieving cough and reducing phlegm. For joint paralysis, damp-heat jaundice, amenorrhea, lump in the abdomen, cough with profuse phlegm, water and fire burns, bruises, bloated sores. Nearly 50 Chinese patent medicine preparations all use Polygonum cuspidatum as the main raw material. Modern research has found that active ingredients such as resveratrol in Polygonum cuspidatum have anti-cancer, anti-wormwood, anti-inflammatory, anti-allergic, anti-oxidation, anti-pathogenic bacterial in...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01H4/00A01G13/00
Inventor 罗传兵何金瑜何金晓
Owner HUAIJI FUSHENG PHARMA CO LTD
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