Method for long-term storage of Curcuma kwangsiensis 'Ma Nao' seed-balls

A technology of cassia and agate, which is applied in the field of long-term storage of agate cassia bulbs, can solve the problems of increased rot rate, inability to store for a long time, and inability to supply agate gui'er to the New Year's Eve flower market, etc.

Inactive Publication Date: 2014-02-26
ZHONGKAI UNIV OF AGRI & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, agate osmanthus zedoary is propagated by bulbs. Because the agate osmanthus zedoary bulbs are the same as the original Guangxi zedoary bulbs, they can be stored for 1-3 months in a short term, and the quality of the bulbs is better after storage. Once the storage time exceeds 3 After one month, the rotting rate of the bulbs after storage increased, the flowering rate decreased significantly, the length of flower branches shortened, and the quality decreased. Therefore, the bulbs of Agate Guiziezhu can not be stored for a long time under the current storage technology.
[0004] The short-term storage of agate cinnamon bulbs has brought the following problems: Since the aboveground part of agate cinnabar zedoary is completely withered, the time for the bulbs to mature is at the earliest in early November, which is only about 3 months away from the Spring Festival
Therefore, under the current level of bulb cultivation and processing technology, it is still impossible to supply agate, osmanthus, and curcuma to the New Year's Eve flower market.

Method used

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  • Method for long-term storage of Curcuma kwangsiensis 'Ma Nao' seed-balls
  • Method for long-term storage of Curcuma kwangsiensis 'Ma Nao' seed-balls
  • Method for long-term storage of Curcuma kwangsiensis 'Ma Nao' seed-balls

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0169] (1) Treatment of bulbs: Collect mature bulbs of Agate, Guizhou and Zezhu, clean them, soak them in 800 times chlorothalonil solution for 10 minutes, take them out and dry them in the air.

[0170] (2) Pharmacy Handling: The bulbs of Agate Guiziezhu are soaked in 0.1% potassium permanganate solution and 1000 times the mixed solution of agricultural streptomycin with a volume ratio of 1:1 of potassium permanganate solution and agricultural streptomycin solution for 15 minutes, and then taken out and dried in the air.

[0171] (3) Storage: Put the bulbs in the culture box, cover the bulbs with sterilized clean and loose wet river sand, and then store them in a refrigerator at 13°C and a humidity of 30-50%. During the cold storage period, every 150 bulbs were sprayed with 100ml of water every 20 days, and every 60 days, the process of step (2) was repeated. After 10 months of storage, the germination rate of the bulbs was 100%, and the rot rate was less than 10%.

Embodiment 2

[0173] (1) Treatment of bulbs: Collect mature bulbs of Agate, Guizhou and Zezhu, clean them, soak them in 800 times chlorothalonil solution for 10 minutes, take them out and dry them in the air.

[0174] (2) Pharmacy Handling: Soak agate osmanthus curcuma bulbs in 500-fold solution of streptomycin and 300-fold solution of genhuning with a volume ratio of 1:1 for streptomycin and genhuning for 1 hour, take them out and dry them in the air.

[0175] (3) Storage: Put the bulbs in the culture box, cover the bulbs with sterilized clean and loose wet river sand, and then store them in a refrigerator at 13°C with a humidity of 30-50%. During the cold storage period, every 150 bulbs were sprayed with 100ml of water every 20 days. Every 60 days, the treatment of step (2) was repeated. After 10 months of storage, the germination rate of the bulbs was 100%, and the rot rate was less than 10%.

Embodiment 3

[0177] (1) Treatment of bulbs: Collect mature bulbs of Agate, Guizhou and Zezhu, clean them, soak them in 800 times chlorothalonil solution for 10 minutes, take them out and dry them in the air.

[0178] (2) Pharmacy Handling: Agate turmeric bulbs in 0.5% CaCl 2 Soak in clarified lime water for 5 hours, take out and dry.

[0179] (3) Storage: Put the bulbs in the culture box, cover the bulbs with sterilized clean and loose wet river sand, and then store them in a refrigerator at 13°C with a humidity of 30-50%. During the cold storage period, every 150 bulbs were sprayed with 100ml of water every 20 days. Every 60 days, the treatment of step (2) was repeated. After 10 months of storage, the germination rate of the bulbs was 100%, and the rot rate was less than 10%.

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Abstract

The invention discloses a method for long-term storage of Curcuma kwangsiensis 'Ma Nao' seed-balls. The method comprises the steps of (1) treatment of seed-balls: collecting, cleaning and disinfecting and then drying the Curcuma kwangsiensis 'Ma Nao' seed-balls; (2) chemical treatment: performing soaking treatment on the Curcuma kwangsiensis 'Ma Nao' seed-balls with chemicals to improve the anti-rotting capacity of the seed-balls during storage and drying the seed-balls; (3) storage: covering the seed-balls in clean, loose and moist storage matrixes in a refrigerating chamber at the temperature ranging from 7+ / -2 DEG C to 29+ / -2 DEG C and the humidity between 30% and 50%. By the aid of the method, the storage time of the Curcuma kwangsiensis 'Ma Nao' seed-balls can be as long as 10 months, and the seed-ball rotting rate during storage is low, so that flower annual production requirements are met, and early spring cultivation is achieved.

Description

technical field [0001] The invention relates to a method for long-term storage of plant bulbs, in particular to a method for long-term storage of agate, osmanthus, and zedoary bulbs. Background technique [0002] Agate Curcuma ( Curcuma kwangsiensis ‘Ma Nao’) is a new flower variety domesticated and selected from the medicinal plant Curcuma officinalis Guangxi (Yueshenhua 2012004). Compared with the original species of Guangxi Zezhu, its flowering period is earlier, the flowering rate is higher, the inflorescence is longer, and the bulb yield is higher. It is suitable for open field cultivation and hydroponics promotion cultivation in our province. Cultivated in clean water, you can enjoy both beautiful inflorescences and rhizomes. The inflorescences are about 0.3-0.4m high and shaped like a pagoda. The upper bracts are rose-red, and the middle and lower bracts are green to green-white. With purplish red; the time interval between first flower and then leaf is more than ...

Claims

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Application Information

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IPC IPC(8): A01F25/00
Inventor 盛爱武刘念张施君叶向斌
Owner ZHONGKAI UNIV OF AGRI & ENG
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