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A kind of artificial promotion and control cultivation method of Solomon turmeric target flowering period

A technology of Solomon turmeric and cultivation method, applied in the field of artificial promotion and control cultivation of Solomon turmeric target flowering period, can solve problems such as no research and application, and achieve the effect of simple operation

Inactive Publication Date: 2016-06-29
ZHEJIANG XIAOSHAN COTTON & FLAX RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are no reports of such research and application in various open literatures at present.

Method used

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  • A kind of artificial promotion and control cultivation method of Solomon turmeric target flowering period

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The different growth periods of Solomon Turmeric are divided into 3 stages, that is, stage 1 from the beginning of germination to budding of the bulb, stage 2 from budding to the full expansion of the first true leaf, and stage from the first true leaf to flowering 3. Among them, stage 1 is all dark treatment. The rest of the embodiments are consistent with this division.

[0023] Step 1. Screening and processing of bulbs: select robust and plump bulbs, require large cue bulbs (more than 3cm at the widest part) and many seed bulbs, use 50% carbendazim wettable powder solution with a final concentration of 0.2% Soak for 30 minutes and let dry.

[0024] Step 2. Germination of bulbs (stage 1): Germinate the selected bulbs in an environment of 30°C and 70-90% humidity, and bury the bulbs in a substrate with a certain moisture retention capacity, such as peat. On the 11th day, germination begins to expose the soil, and on the 21st day, all the soil can be exposed.

[002...

Embodiment 2

[0027] Step 1. is the same as Step 1 in Example 1.

[0028] Step 2. Germination of bulbs (stage 1): Germinate the selected bulbs in an environment of 28°C and 70-90% humidity, and bury the bulbs in a substrate with a certain moisture retention capacity, such as peat. On the 12th day, germination begins to expose the soil, and on the 23rd day, all the soil can be exposed.

[0029] Step 3. Seedling cultivation and flowering: transfer the germinated bulbs together with the substrate to an environment at 28°C and a humidity of 70-90%, and supplement light according to different development stages, that is, 10000lux at stage 2, 16 / 8h (day and night) Light intensity supplement light; stage 3: 12000lux, 18 / 6h light intensity supplement light, conventional water and fertilizer management. Flowering began on the 53rd day.

Embodiment 3

[0031] Step 1. is the same as Step 1 in Example 1.

[0032] Step 2. Germination of bulbs (stage 1): Germinate the selected bulbs in an environment of 32°C and humidity of 70-90%, and bury the bulbs in a substrate with a certain moisture retention capacity, such as peat. On the 14th day, germination begins to expose the soil, and on the 23rd day, all the soil can be exposed.

[0033] Step 3. Seedling raising and flowering: transfer the germinated bulbs together with the substrate to an environment at 32°C and a humidity of 70-90%, and supplement light according to different development stages, that is, 12000lux at stage 2, 16 / 8h (day and night) The light intensity is supplemented by 12000lux, 16 / 8h supplementary light in stage 3, and conventional water and fertilizer management. Flowering began on the 55th day.

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Abstract

The invention discloses an artificial promotion and control cultivation method for the target flowering period of Solomon turmeric. Step 1) Screening and processing of bulbs: select robust and plump bulbs, requiring large cue bulbs with a width of at least 3cm; Germinate in an environment of -32°C and humidity 70-90%, bury the bulbs in a substrate with moisture retention capacity, and after about 11-23 days of germination, they can germinate out of the soil; Step 3) Seedling cultivation and flowering: put the germinated seeds The ball and the substrate are transferred to an environment at 28-32°C and a humidity of 70-90%, and the light is supplemented according to different developmental stages, that is, at stage 2 (from budding to the full expansion of the first true leaf) for 8000-10000 lux, 16 / 8h (day and night) light intensity supplement light; stage 3 (from the first true leaf to flowering) 10000-12000lux, 18 / 6h light intensity supplement light, conventional water and fertilizer management. It will bloom about 50-55 days after germination. The present invention needs about 70 days from germination to flowering, so that Solomon turmeric can be supplied to flower seasons such as New Year's Day and Spring Festival.

Description

technical field [0001] The invention discloses a flow chart of a cultivation method for artificially promoting and controlling the target flowering period of Solomon turmeric, which belongs to plant cultivation and breeding. Background technique [0002] Solomon turmeric (Curcuma.SoloensisVoel.), is a perennial bulbous herbaceous flower of the genus Curcuma (CurcumaLinnaeus) in the ginger family. It is native to the Solomon Islands and has been introduced and cultivated in Guangdong and Zhejiang in my country. Plant height 35-42 cm, leaves lanceolate or oblong-lanceolate, midrib red, leaf length 30-35 cm, leaf width 7-9 cm. Spikes, inflorescences about 13-14 cm long, 5-7 cm wide, bracts ovate or oblong, sterile bracts dark red, fertile bracts green, suitable for potted flowers. [0003] Solomon turmeric is mainly propagated by bulbs. Under natural conditions in East China, the flowering period is from mid-June to mid-October. In December, as the temperature drops, the above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 刘建新丁华侨邹清成邱春英田丹青王炜勇
Owner ZHEJIANG XIAOSHAN COTTON & FLAX RES INST
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