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Method for promoting differentiation of orchid flower buds

A flower bud differentiation and orchid technology, applied in the field of plant growth, can solve the problems of high humidity and insignificant temperature difference between day and night, and achieve the effects of simple operation, improved technical level and efficiency, and cost saving

Pending Publication Date: 2021-09-17
YIBIN YUNCHEN ARBOR GARDEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is difficult for the Cymbidium to bloom every year after the Cymbidium blooms, many flower lovers say that the Cymbidium they raise is a one-time flower, especially in Yibin area, where the temperature difference between day and night does not change significantly, and the humidity is too high, which leads to large blooms. Cymbidium becomes a disposable consumable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for promoting the differentiation of orchid flower buds, comprising the steps of:

[0028] (1) In mid-April, when the average temperature for 3 consecutive days is ≥15°C, spray 50 mg / L of cloconazole on the Cymbidium, taking the entire leaves as the degree, and spray for the second time at intervals of 10 days.

[0029] (2) Water the Cymbidium cymbidium thoroughly on the second day after the second spraying, and carry out the second watering 10 days later. During this period, take preventive measures to prevent rainwater from pouring, so as not to dry or water, water it thoroughly In principle, continue for 2 consecutive times, the first time is the second day after spraying, and the next two times are poured every 10 days.

[0030] (3) On the 5th day after the second spraying of dicloconazole, use physical methods to forcibly cool down to 10°C, and the cooling time is 1 month to promote flower bud differentiation in the shed.

Embodiment 2

[0032] A method for promoting the differentiation of orchid flower buds, comprising the steps of:

[0033] (1) In mid-April, when the average temperature for 3 consecutive days is ≥15°C, spray 40 mg / L of Conconazole on the Cymbidium, and spray for the second time at intervals of 10 days.

[0034] (2) Water the Cymbidium cymbidium thoroughly on the second day after the second spraying, and carry out the second watering 15 days later. During this period, take preventive measures to prevent rainwater from pouring, so as not to dry or water, water it thoroughly In principle, continue for 2 consecutive times.

[0035] (3) On the 5th day after the second spraying of dicloconazole, use physical methods to forcibly cool down to 10°C, and the cooling time is 1 month to promote flower bud differentiation in the shed.

Embodiment 3

[0037] A method for promoting the differentiation of orchid flower buds, comprising the steps of:

[0038] (1) In mid-April, when the average temperature for 3 consecutive days was ≥15°C, spray 60 mg / L of Conconazole on the Cymbidium orchid, with the degree of spraying all the leaves, and spray for the second time at intervals of 10 days.

[0039] (2) Water the Cymbidium cymbidium thoroughly on the second day after the second spraying, and carry out the second watering 10 days later. During this period, take preventive measures to prevent rainwater from pouring, so as not to dry or water, water it thoroughly In principle, continue for 2 consecutive times.

[0040] (3) On the 5th day after the second spraying of dicloconazole, use physical methods to forcibly cool down to 10°C, and the cooling time is 1 month to promote flower bud differentiation in the shed.

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Abstract

The invention discloses a method for promoting differentiation of orchid flower buds. The method comprises the following steps of spraying a plant growth regulator to orchid leaves for the first time, then spraying the plant growth regulator for the second time every 5-20 days, watering the cymbidium for the second time on the second day after spraying the plant growth regulator for the second time, watering the cymbidium for the second time after watering the cymbidium for the first time after 10-15 days, and taking a prevention measure for preventing rainwater from watering during the period without watering the cymbidium until the cymbidium is dry, the watering follow the principle of completely watering, the completely watering should be twice in a row, after the second time of spraying, the temperature at night is 7-15 DEG C, and flower bud differentiation is promoted. According to the method, flower bud differentiation of cymbidium hybridum can be promoted, more flower buds and spikes are formed, flowering of the second year is guaranteed in regions with high temperature, high humidity and unobvious day and night temperature difference, and the method is easy and convenient to operate and beneficial to popularization and implementation.

Description

technical field [0001] The invention belongs to the technical field of plant growth, and in particular relates to a method for promoting differentiation of orchid flower buds. Background technique [0002] Orchid (scientific name: Cymbidium ssp.): epiphytic or terrestrial herb, several to many leaves, usually born on the base or lower nodes of pseudobulbs, two rows, banded or rarely oblanceolate to narrowly elliptic, base Generally have broad sheaths and surround pseudobulbs, with joints, racemes with several or many flowers. The orchids in the traditional Chinese famous flowers only refer to several species of ground orchids distributed in the Chinese orchids, such as Chunlan, Huilan, Jianlan, Molan and Hanlan, which are usually referred to as "Chinese orchids". In recent years, as the national orchid consumer market is optimistic, all localities have vigorously developed the Chinese orchid industry, and the production of Chinese orchids is developing in the direction of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/63A01G7/06
CPCA01G22/63A01G7/06
Inventor 李海燕蹇雪梅乔立栋
Owner YIBIN YUNCHEN ARBOR GARDEN
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