Method for adjusting flowering phase of eustoma grandiflorum

A technology for eustoma and eustoma before flowering, which is applied in the field of regulating the flowering period of eustoma, which can solve the problems of unguaranteed flower quality, affecting ornamental value, and short flowering period, so as to achieve the effects of ensuring flower quality, improving ornamental value, and prolonging the duration

Active Publication Date: 2013-04-03
DASHUN INT FLOWER
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  • Summary
  • Abstract
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  • Application Information

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Problems solved by technology

However, eustoma is a long-day plant, and the flowering period is from August to September. In order to make it fill the gap in the festival, it will bloom around October 1st. The sensitivity of eustoma to the length of the day is often used to shorten the light. However, the current processing technology only allows it to bloom in a specific period, but the quality of the flowers is not guaranteed, the flowering period is short, and the quality is poor, which affects the ornamental value

Method used

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  • Method for adjusting flowering phase of eustoma grandiflorum

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Embodiment 1

[0017] Invention Group: Sowing on April 1, 2011, starting from August 1, 2011 (expected to bloom on National Day 2011), full daylight from 7:00 to 16:00 every day, from 16:00 to 7:00 the next morning Use a black cloth to shade the light; until September 10, 2011, the light treatment will be adjusted to full daylight from 7:00 to 17:00 every day, and fill light treatment from 17:00 to 19:00, that is, increase continuous light for 2 hours. Strength is 30W∕m 2 Before light treatment, apply Huaduoduo No. 1 (20-20-20) 1000 times solution every 3 days (weight / volume ratio, that is, 1 g of Huaduoduo No. 1 plus 1000 ml of water); after shading treatment , Apply 800 times solution of Huaduoduo No. 2 (10-30-20) every 3 days (weight / volume ratio, ie 1 g of Huaduoduo No. 2 plus 800 ml of water), each time within 10 minutes after fertilization, use Rinse the leaves with clean water to prevent foliar burns. During the cultivation process, the temperature is kept at 20-22℃ and the humidity i...

Embodiment 2

[0020] Invention Group: Sowing on April 20, 2011, starting from August 10, 2011 (expected to bloom on National Day 2011), full daylight from 7:00 to 16:00 every day, from 16:00 to 7:00 the next morning Use a black cloth to shade; until September 15, 2011, the light treatment will be adjusted to full daylight from 7:00 to 17:00 every day, and fill light treatment from 17:00 to 19:00, that is, increase continuous light for 2 hours. Strength is 35W∕m 2 Before light treatment, apply Huaduoduo No. 1 (20-20-20) 1000 times solution every 3 days (weight / volume ratio, that is, 1 g of Huaduoduo No. 1 plus 1000 ml of water); after shading treatment , Apply 800 times solution of Huaduoduo No. 2 (10-30-20) every 3 days (weight / volume ratio, that is, 1 gram of Huaduoduo No. 2 plus 800 ml of water); each time within 10 minutes after fertilization, use Rinse the leaves with clean water to prevent foliar burns. During the cultivation process, the temperature is kept at 20-22℃ and the humidity ...

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Abstract

The invention discloses a method for adjusting the flowering phase of an eustoma grandiflorum. The method comprises the following steps: seeding 180 to 200 days earlier before the expected flowering date and carrying out shading treatment 50 to 60 days earlier before the expected flowering date; carrying out light supplement treatment 15 to 20 days earlier before the expected flowering date; applying 'No. 1 more-and-more flowers 1 000 times liquid' one time every three days before carrying out the light supplement treatment; and applying 'No. 2 more-and-more flowers 800 times liquid' one time every three days after carrying out the light supplement treatment. The method for adjusting the flowering phase of the eustoma grandiflorum has the advantage that the method can adjust the flowering stage of grandiflorum, so that the eustoma grandiflorum can bloom at expected time.

Description

[0001] Technical field [0002] The invention belongs to the field of flower cultivation methods, in particular to a method for regulating the flowering period of eustoma. Background technique [0003] Eustoma grandiflorum (Eustoma grandiflorum), also known as steppe gentian. Gentianaceae. The plant height is 30-100 cm. The leaves are alternate, broad elliptic to lanceolate, almost sessile, the leaf base is slightly embracing the stem; the leaf surface is blue-green. The pistil and stamen are obvious, the bracts are narrow lanceolate, and the petals are arranged in a tile-like shape. The flowers are rich in colors, including single and multiple colors, with single petals and double petals. It likes a warm, well-lit environment, the suitable temperature for growth is 15-25℃, and it is more resistant to high temperatures. Loose, fertile, well-drained calcareous soil is required. But eustoma is a long-day plant, and its flowering period is August to September. In order to make i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 杨铁顺赵亮柯盛发付尧刘青吴建平闵宇
Owner DASHUN INT FLOWER
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