Cultivation method for promoting early flowering of cymbidium hybridum seedlings

A technology of early flowering and cultivation method, applied in the field of cultivation and plant cultivation, can solve the problems of high cultivation risk, difficult management and maintenance, poor product competitiveness, etc., and achieve the effect of improving enterprise profit space, reducing production cost and shortening growth cycle.

Active Publication Date: 2021-12-31
嵩明博源农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In order to solve many problems such as the long growth cycle of Cymbidium orchid, large investment in manpower and financial resources, poor product competitiveness, difficult management and maintenance, and high cultivation risk, etc., The invention provides a cultivation method for promoting early flowering of Cymbidium seedlings

Method used

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  • Cultivation method for promoting early flowering of cymbidium hybridum seedlings
  • Cultivation method for promoting early flowering of cymbidium hybridum seedlings

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Experimental program
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Effect test

Embodiment 1

[0017] A kind of cultivation method that promotes cymbidium seedling to flower in advance, it is characterized in that comprising the following steps:

[0018] (1) In the spring of the first year: the seedlings of 'Jinguang' grown out of tissue culture bottles were transplanted into the first substrate of 10×10 cm nutrient pots, the first substrate was crushed pine bark with a diameter of 1 cm, and 1 The young seedlings were cultivated for 6 months under the conditions of light intensity of 17000lux, air humidity of 80%, daytime temperature of 20°C, and nighttime temperature of 15-20°C. Duoduofei, and 3g / pot of controlled-release fertilizer;

[0019] (2) Autumn of the first year: In the autumn of the current year, transplant healthy seedlings of the same size to the second substrate of a new flower pot of 210×220 cm. The second substrate is pine bark with a diameter of 3 cm, and placed in Before transplanting, the substrate was sprayed with conventional fungicide twice, and t...

Embodiment 2

[0023] A kind of cultivation method that promotes cymbidium seedling to flower in advance, it is characterized in that comprising the following steps:

[0024] (1) Spring of the first year: The seedlings of 'Golden Years' grown out of tissue culture bottles were transplanted into the first substrate of 9 × 9 cm nutrient pots. The first substrate was crushed pine bark with a diameter of 1 cm. Plant 1 seedling and cultivate it for 7 months under the conditions of light intensity of 25,000 lux, air humidity of 85%, daytime temperature of 24°C, and night temperature of 20°C. Duoduofei, and 5g / pot of controlled release fertilizer;

[0025] (2) Autumn of the first year: In the autumn of the current year, transplant healthy seedlings of the same size to the second substrate of a new flower pot of 210×220 cm. The second substrate is pine bark with a diameter of 3 cm, and placed in Spray a conventional fungicide on the substrate before transplanting, and then transplant 2 seedlings in...

Embodiment 3

[0029] A kind of cultivation method that promotes cymbidium seedling to flower in advance, it is characterized in that comprising the following steps:

[0030] (1) In the spring of the first year: transplant the 'Hongpao' seedlings out of the bottle into the first substrate of 10×10 cm nutrient pots. The first substrate is pine bark with a diameter of 1.5 cm, and each pot is transplanted 1 seedling was cultivated for 7 months under the conditions of light intensity of 20000 lux, air humidity of 80%, daytime temperature of 20°C and night temperature of 18°C. fertilizer, and 5g / pot of controlled-release fertilizer;

[0031] (2) Autumn of the first year: In the autumn of the current year, transplant healthy seedlings of the same size to the second substrate of a new flower pot of 210×220 cm. The second substrate is pine bark with a diameter of 5 cm, and the transplanted Spray a conventional fungicide to the substrate before planting, and then transplant 3 seedlings in each pot, ...

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Abstract

The invention provides a cultivation method for promoting early flowering of cymbidium hybridum seedlings, which comprises the following steps: (1) in spring of the first year, seedlings which are subjected to tissue culture and taken out of a bottle are transplanted into a first matrix of a nutrition pot, culturing is performed for 6-7 months, and Peters Professional which is diluted by 1000 times and a controlled release fertilizer which is 3-5 g / pot are applied during the period; (2) in autumn of the first year, the pot is changed, the seedlings are taken into a second substrate of a new flowerpot for culturing, Peters Professional which is diluted by 1000 times and a controlled release fertilizer which is 8-12 g / pot are applied during the period, the period is not overlapped with the fertilization time, humic acid is sprayed by 1-2 times, side buds are removed in time, and the operation is repeated until February to March of the next year; and (3) in the spring of the second year, when the second-generation buds grow to 15-20 cm, the second-generation buds continue to grow to July and August, topdressing is performed with a high phosphate fertilizer diluted by 1000 times once a week to promote flower bud differentiation and enable the flowers to be seen by naked eyes preferably, then a proper amount of compound fertilizer is applied once a week to promote growth of the flower roots, the growth period is only 2.5 years, one year is reduced compared with the prior art, and the cost is lowered by 40%.

Description

technical field [0001] The invention relates to a cultivation method, in particular to a cultivation method for promoting the early flowering of Cymbidium grandiflora seedlings, and belongs to the technical field of plant cultivation. Background technique [0002] Cymbidium belongs to the family Orchidaceae. It is a perennial evergreen herb with well-developed root system, cylindrical, fleshy, thick and hypertrophic, and the plant height can reach 150 cm. The leaves are slender, the flowers are bright, and the colors are mainly red, yellow, emerald green, pink, white, and orange. They have high ornamental value and are deeply loved by people. The production places are mainly in Japan, South Korea, China, Australia, the United States and so on. Cymbidium grandiflorum seeds are very small, and the embryonic development in the seeds is not complete, so it is difficult to germinate under natural conditions, usually by artificial hybridization and cell culture. The traditional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G22/63
CPCA01G31/00A01G22/63Y02P60/14
Inventor 李永明曹桦张金岭李涵陆琳
Owner 嵩明博源农业科技有限公司
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