Air pineapple flowering time regulation method

A technique for controlling the flowering period of Tillandsia terlandii, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of energy consumption, manpower, material resources, high cost, etc., and achieve the effect of low price, easy operation, and good effect of promoting flowering

Inactive Publication Date: 2013-09-11
中林绿苑江苏生态环境有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for regulating the florescence of air pineapple, comprising the following steps:

[0025] (1) Pretreatment of flower-promoting plants: select strong biennial plants for cultivation in the greenhouse in April, stop fertilization one month before regulation, and stop watering one week before regulation;

[0026] (2) Flower induction treatment: At 6:00 p.m., spray the leaves with ethephon solution at a concentration of 300 mg / L until the leaves of the plants drip;

[0027] (3) Further treatment of flower induction: after step (2) is completed, do not water within 7 days after spraying, and then spray with ethephon solution with a concentration of 300mg / L again after 14 days;

[0028] (4) Treatment to promote flower bud development: 10 days after step (3) is completed, start to fertilize to promote flower bud development, use 2% potassium dihydrogen phosphate solution for foliar fertilization, and fertilize once every 10 days;

[0029] (5) Control the growth envi...

Embodiment 2

[0031] A method for regulating the florescence of air pineapple, comprising the following steps:

[0032] (1) Pretreatment of flower-promoting plants: select robust biennial plants for cultivation in the greenhouse in August, stop fertilization one month before regulation, and stop watering one week before regulation;

[0033] (2) Flower induction treatment: At 7:00 p.m., spray the leaves with ethephon solution at a concentration of 200 mg / L until the leaves of the plants drip;

[0034] (3) Further treatment for flower induction: no watering within 7 days after spraying after completion of step (2);

[0035] (4) Treatment to promote flower bud development: 10 days after step (3) is completed, start fertilizing to promote flower bud development, use 5% potassium dihydrogen phosphate solution for foliar fertilization, and fertilize once every 7 days;

[0036] (5) Control the growth environment: The air pineapple cultivation greenhouse facilities mainly include automatic sunshad...

Embodiment 3

[0038] A method for regulating the florescence of air pineapple, comprising the following steps:

[0039] (1) Pretreatment of flowering plants: Select three-year-old robust plants for greenhouse cultivation in December, stop fertilization one month before regulation, and stop watering one week before regulation;

[0040] (2) Flower induction treatment: at 6:00 p.m., spray the leaves with ethephon solution at a concentration of 400 mg / L until the leaves of the plants drip;

[0041] (3) Further treatment of flower induction: after step (2) is completed, do not water within 7 days after spraying, and then spray with ethephon solution with a concentration of 400mg / L again after 14 days;

[0042] (4) Treatment to promote flower bud development: 10 days after step (3) is completed, start fertilization to promote flower bud development, use 1% potassium dihydrogen phosphate solution for foliar fertilization, and fertilize once every 15 days;

[0043] (5) Control the growth environm...

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Abstract

The invention relates to an air pineapple flowering time regulation method. According to the method, an air pineapple is induced to flower by the aid of plant growth regulator ethephon. The method includes the steps: (1) forcing flowers of plants; (2) performing floral induction; and (3) accelerating flower bud development. By the aid of the air pineapple flowering time regulation method, the flowering rate of the air pineapple can reach more than 90%, ornamental value and commercial value of the air pineapple are greatly improved, agent cost is low, and an operating method is simple and easy.

Description

technical field [0001] The invention relates to a method for regulating the flowering period of ornamental plants, in particular to a method for regulating the flowering period of air pineapple, which belongs to the field of biotechnology. Background technique [0002] Air pineapple, also known as iron orchid, aerial iron orchid, and air grass, is the abbreviation of the original species of aerial plants and their hybrid offspring in the bromeliaceae (Bromeliaceae) Tillandsia. The whole genus has more than 550 native species and more than 90 varieties, as well as countless hybrids. It is a perennial evergreen herb, most of which are aerial or epiphytic, and are plants that live completely in the air. Most varieties of air pineapple come from Latin America, the eastern and southern United States, Mexico, Central America, and all the way to southern Argentina. Most species live in swamps, tropical rainforests, and foggy forests, and some live in arid and hot deserts. A small ...

Claims

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Application Information

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IPC IPC(8): A01G7/06
Inventor 王姗史青云史云光鲍华鹏
Owner 中林绿苑江苏生态环境有限公司
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