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Regulation and control method for enabling different varieties of narcissus combined potted plants to bloom simultaneously

A technology of narcissus and varieties, applied in the directions of flower cultivation, seed and rhizome treatment, application, etc., can solve the problems of different flowering periods, inconvenience, unable to meet market demand, etc., and achieve the effect of controllable flowering period

Inactive Publication Date: 2020-11-20
上海崇明百叶水仙花专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the flowering periods of several narcissus varieties are not the same, which brings inconvenience to applications such as potted plants, cut flowers, and landscaping; spring flowering and different flowering periods cannot meet the market demand for Christmas, New Year's Day, Spring Festival, and Labor Day.

Method used

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  • Regulation and control method for enabling different varieties of narcissus combined potted plants to bloom simultaneously
  • Regulation and control method for enabling different varieties of narcissus combined potted plants to bloom simultaneously
  • Regulation and control method for enabling different varieties of narcissus combined potted plants to bloom simultaneously

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) From the end of May to the beginning of June, harvest the bulbs of Narcissus Shangnong Ruhuang, Shangnong Dieying and Shangnong Hongying varieties under normal cultivation conditions, store them in an environment of 18°C, and make them undergo flower bud differentiation ; After the flower bud differentiation is completed, cold storage is carried out;

[0030] (2) Take narcissus Shangnong Hongying, Shangnong Dieying, and Shangnong Ruhuang bulbs with a circumference of 12 cm or more, and refrigerate them at 5°C for 9 weeks from September 1, September 5, and September 10, respectively. Red shadow bulbs are refrigerated until November 3rd, Shangnong Dieying bulbs are refrigerated until November 8th, and Shangnong milky yellow bulbs are refrigerated until November 13th for potted plants, placed in a greenhouse or plastic greenhouse at a temperature of 16°C, three The variety Narcissus blooms at the same time in late December;

[0031] (3) According to the ornamental nee...

Embodiment 2

[0033] (1) From the end of May to the beginning of June, harvest the bulbs of Narcissus Shangnong Ruhuang, Shangnong Dieying and Shangnong Hongying varieties under normal cultivation conditions, store them in an environment of 20°C, and make them undergo flower bud differentiation ; After the flower bud differentiation is completed, cold storage is carried out;

[0034] (2) Take narcissus Shangnong Hongying, Shangnong Dieying, and Shangnong Ruhuang bulbs with a circumference of 12 cm or more, and refrigerate them at 7°C for 10 weeks from October 1, October 5, and October 10, respectively. The red shadow bulbs are refrigerated until December 10th, Shangnong Dieying bulbs are refrigerated until December 15th, Shangnong milky yellow bulbs are refrigerated until December 20th, and placed in a greenhouse or plastic greenhouse at a temperature of 18°C ​​for management. Bloom at the same time in the middle and late January;

[0035] (3) According to the ornamental needs, combine fai...

Embodiment 3

[0037] (1) From the end of May to the beginning of June, harvest the bulbs of Narcissus Shangnong Ruhuang, Shangnong Dieying and Shangnong Hongying varieties under normal cultivation conditions, store them in an environment of 20°C, and make them undergo flower bud differentiation ; After the flower bud differentiation is completed, cold storage is carried out;

[0038](2) Take narcissus Shangnong Hongying, Shangnong Dieying, and Shangnong Ruhuang bulbs with a circumference of 12 cm or more, and refrigerate them at 7°C for 8 weeks from October 15, October 20, and October 25, respectively. The red shadow bulbs are refrigerated until December 10th, Shangnong Dieying bulbs are refrigerated until December 15th, Shangnong milky yellow bulbs are refrigerated until December 20th, and placed in a greenhouse or plastic greenhouse at a temperature of 14°C for management. Bloom at the same time in the middle and early February;

[0039] (3) According to the ornamental needs, combine fai...

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Abstract

The invention relates to the technical field of flower horticultural plant cultivation, and discloses a regulation and control method for enabling different varieties of narcissus combined potted plants to bloom simultaneously. The regulation and control method comprises the specific steps that bulbs of narcissus Shangnong Ruhuang, Shangnong Dieying and Shangnong Hongying varieties are harvested and subjected to flower bud differentiation, the bulbs obtained after flower bud differentiation are placed in the environment at the temperature of 5-9 DEG C to be refrigerated at the interval of 5 days, and the refrigeration sequence is Shangnong Hongying, Shangnong Dieying and Shangnong Ruhuang; the cold storage time of each narcissus variety is the same and is not less than 8 weeks; and the refrigerated narcissus bulbs are taken out for planting and cultivation, and the single-pot narcissus plants with the same development degree are combined to form the combined potted commercial flower. By adjusting the cold storage starting time and single-ball potting time of the Shangnong Ruhuang, the Shangnong Dieying and the Shangnong Hongying narcissus bulbs, the narcissus combined potted plantscan bloom simultaneously, and the flowering phases of the narcissus can be controlled within half a year.

Description

technical field [0001] The invention belongs to the technical field of cultivation of flowers and horticultural plants, and specifically relates to the flowering control technology of "Shangnong series narcissus" varieties, in particular to the simultaneous flowering control technology of narcissus varieties Shangnong Ruhuang, Shangnong Dieying and Shangnong Hongying. Background technique [0002] Narcissus (Narcissus) is a perennial bulbous flower of the genus Narcissus in the family Amaryllidaceae. It is native to the Mediterranean coast and is now widely cultivated all over the world. Chinese narcissus mainly includes Jinzhan Yintai and Yulinglong, which are mainly cultivated in Zhangzhou, Fujian and Chongming, Shanghai. The bulbs of Chinese narcissus are huge. After the flower buds are differentiated in summer and autumn, the bulbs can be potted or hydroponically flowered without low temperature treatment. Under natural growth conditions, Chinese narcissus can emerge and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60A01C1/00
CPCA01G22/60A01C1/00
Inventor 施豪史益敏
Owner 上海崇明百叶水仙花专业合作社
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