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Preparation method of artificial seeds of curcuma alismatifolia

An artificial seed and production method technology, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problems of tissue pollution and decay, water loss, affecting germination, etc., and achieve the effect of improving germination rate, high germination rate, and non-perishability.

Active Publication Date: 2022-01-21
SHAOXING UNIV YUANPEI COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an artificial seed of ginger lotus in order to overcome the problem that the dicing of ginger lotus in the prior art has high requirements on the sowing environment, and the germination process is easily affected by the environment, resulting in tissue pollution, rot, or dehydration that affects germination. The preparation method of the ginger lotus artificial seed prepared by the present invention can be directly used for sowing and cultivation under natural environmental conditions, the survival rate is high, and the multiplication factor of the ginger lotus can be significantly improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The process of artificial seed coat embedding treatment is as follows:

[0033] 1) Heating a mixed solution containing 3.0% sodium alginate, 1.0% chitosan and 0.2% amylose to obtain a semi-gel state mixed solution of sodium alginate, cellulose and amylose, the mass fraction is 4.0% The sodium alginate solution is heated to obtain a semi-gel state sodium alginate solution, and the preparation contains 2.0% CaCl 2 , 0.05% CuCl 2 , 0.05% FeCl 3 and 0.1% ZnCl 2 The cross-linking agent solution of above-mentioned solution is sterilized;

[0034]2) Suspend the cut pieces in a sterile semi-gel mixed solution of sodium alginate, cellulose and amylose and soak for 3 minutes, then transfer the cut pieces to a sterile cross-linking agent solution and soak for 15 minutes, then take out Rinse the cut pieces with sterile water 3 times, place the cut pieces on filter paper to absorb the surface moisture, then suspend the cut pieces in a sterile semi-gel state sodium alginate solut...

Embodiment 2

[0036] The process of artificial seed coat embedding treatment is as follows:

[0037] 1) Heating the mixed solution containing 3.0% sodium alginate, 1.0% chitosan and 0.2% amylose to obtain the mixed solution of sodium alginate, cellulose and amylose in a semi-gel state, and the mass fraction is 4.0% The sodium alginate solution is heated to obtain a semi-gel state sodium alginate solution, and the preparation contains 2.0% CaCl 2 , 0.05% CuCl 2 , 0.05% FeCl 3 and 0.1% ZnCl 2 The cross-linking agent solution of above-mentioned solution is sterilized;

[0038] 2) Suspend the cut pieces in a sterile semi-gel state mixed solution of sodium alginate, cellulose and amylose and soak for 2.5 minutes, then transfer the cut pieces to a sterile cross-linking agent solution and soak for 15 minutes, then Take out the cut piece and rinse it with sterile water for 3 times, place the cut piece on filter paper to absorb the surface moisture, then suspend the cut piece in a sterile semi-g...

Embodiment 3

[0040] The process of artificial seed coat embedding treatment is as follows:

[0041] 1) Heating the mixed solution containing 3.0% sodium alginate, 1.0% chitosan and 0.2% amylose to obtain the mixed solution of sodium alginate, cellulose and amylose in a semi-gel state, and the mass fraction is 4.0% The sodium alginate solution is heated to obtain a semi-gel state sodium alginate solution, and the preparation contains 2.0% CaCl 2 and 0.1% ZnCl 2 The cross-linking agent solution of above-mentioned solution is sterilized;

[0042] 2) Suspend the cut pieces in a sterile semi-gel mixed solution of sodium alginate, cellulose and amylose and soak for 3 minutes, then transfer the cut pieces to a sterile cross-linking agent solution and soak for 15 minutes, then take out Rinse the cut pieces with sterile water 3 times, place the cut pieces on filter paper to absorb the surface moisture, then suspend the cut pieces in a sterile semi-gel state sodium alginate solution and soak for 0...

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PUM

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Abstract

The invention relates to the technical field of artificial seed production of plants, and discloses a preparation method of artificial seeds of curcuma alismatifolia, aiming at solving the problems that in a curcuma alismatifolia cutting propagation technology in the prior art, the requirement of cutting on a sowing environment is relatively high, and a germination process is easily influenced by the environment, so that tissues are polluted and rotten or water is lost and germination is influenced. The production method comprises the following steps: seedballs are screened from curcuma alismatifolia seedballs produced in the last year, the screened seedballs are cleaned and disinfected and then cut into blocks, and each block contains at least one bud point; and artificial seed coat embedding treatment is carried out on the cut blocks. The artificial seeds prepared by the method are less affected by natural environment, can be directly used for sowing and cultivation under natural open-field environment conditions, and are not easy to rot and lose water and high in budding rate; and the propagation coefficient of the curcuma alismatifolia seedballs is also improved, and the curcuma alismatifolia seed sources can be industrially produced in batches under manual conditions.

Description

technical field [0001] The invention relates to the technical field of plant artificial seed production, in particular to a method for making artificial seeds of ginger and lotus. Background technique [0002] Ginger lotus (Curcuma alismaifolia) is a perennial bulbous herbaceous flower of the genus Curcuma in the Zingiberaceae family. It is native to tropical regions such as Chiang Mai, Thailand. It is a popular new pot, cut flower and garden application flower in China. The natural flowering period of ginger lotus in central and southern my country and East China is from June or the end of July to the end of October, which lasts for 3-4 months. The flowering period coincides with the high temperature and heat in summer and autumn, which can make up for the lack of perennial flower species in summer and autumn. . At present, the provenance supply of ginger lotus in China mainly includes: 1. The by-products after the production of fresh cut flowers of ginger lotus in Fujian, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 刘建新
Owner SHAOXING UNIV YUANPEI COLLEGE
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