Nontoxic fast ginger seedling growing method

A kind of ginger and fast technology is applied in the field of non-toxic and fast seedling raising of ginger, which can solve the problems of long time occupation of land in the field, weak seedlings, and large usage of ginger, so as to shorten the time of seedling raising, reduce the occurrence of diseases, and provide economic benefits. Effect

Inactive Publication Date: 2016-07-27
张琴芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of planting ginger is time-consuming and labor-intensive. The amount of ginger used is large, and the field takes a long time to grow. It can only be planted once a year, which is not conducive to the adjustment of stubble.

Method used

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  • Nontoxic fast ginger seedling growing method

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0026] 1. Ginger Germination

[0027] Choose ginger with a full water content of 25-35% and no pests and diseases. Under the condition of darkness and 25°C, bury it in sandy soil with a water content of 30-33%, and cover it with grass and seal it for 1-2 days. When it reaches 0.5-1cm;

[0028] 2. Obtaining test-tube seedlings

[0029] (1) Induction of callus

[0030] ① Optimum selection of culture medium for inducing callus. Sterilize the sprouts obtained by germination with 75% alcohol for 30 seconds, rinse with sterile water for 3 times, then disinfect with 0.1% mercuric chloride for 5 minutes, rinse with sterile water for 3 times, and rinse with sterile water for 30 seconds. Blot dry on filter paper; under aseptic conditions, cut shoot apical meristem tissue of 0.2-0.3 mm, place in different concentrations of BA, NAA medium, measure the growth of callus, and determine the best medium components; results As shown in the table below:

[0031]

[0032] ② Induce callus f...

example 2

[0047] After determining the best induced callus culture medium, cluster buds to obtain culture medium and rooting culture medium according to example 1, cultivate virus-free shoots;

[0048] (1) Ginger germination

[0049] Choose ginger with a full water content of 25-35% and no pests and diseases. Under the condition of darkness and 25°C, bury it in sandy soil with a water content of 33%, cover it with grass and seal it for 2 days, and the ginger buds will grow to 0.5-1cm when;

[0050] (2) Acquisition of test-tube seedlings

[0051] ①Sterilize the buds obtained from accelerated germination with 75% alcohol for 30 seconds, rinse them with sterile water for 3 times, then disinfect them with 0.1% mercuric acid for 5 minutes, rinse them with sterile water for three times, and dry them with filter paper; Under the condition of 0.3mm shoot apical meristem, cultured at 25℃, light 1500-3000Lux, 12 hours / day light conditions, the composition of the medium is: MS+1.2mg / LNAA+4.0mg / L...

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Abstract

The invention relates to the technical field of crop seedling growth and concretely relates to a nontoxic fast ginger seedling growing method. The method reduces ginger diseases, solves the problem of a lot of insect diseases caused by ginger continuous cropping, comprises ginger pregermination, seedling production, rooting culture and young seedling training, shortens ginger seedling growing time, reduces a ginger growth period and saves soil. The method selects a medium for callus and cluster bud formation and rooting culture, has inductivity of 95%, a bud differentiation rate of 89% and a rooting rate of 86% and improves a breeding coefficient.

Description

technical field [0001] The invention relates to the technical field of crop seedling cultivation, in particular to a non-toxic and rapid ginger seedling cultivation method. Background technique [0002] Ginger is the fresh rhizome of ginger (Zingiberofficinale Roscoe), a perennial herb of the Zingiberaceae family. Its aliases include ginger root, Bailayun, Gouzhuangzhi, Indisin, Yanliang boy, fresh ginger, and honey-roasted ginger. The rhizome (dry ginger), cork (ginger skin) and leaves (ginger leaves) of ginger can be used as medicine. Ginger has the functions of divergence, anti-nausea and cough-relieving in traditional Chinese medicine. [0003] Ginger is native to the tropical regions of Southeast Asia. It likes warm and humid climates. It is weak in cold resistance and drought resistance. The plants can only grow in the frost-free period. The most suitable temperature for growth is 25-28°C. If the temperature is lower than 20°C, it will germinate slowly. It will withe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
Inventor 张琴芳
Owner 张琴芳
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