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Method for regulating chrysanthemum flowering phase

A technology for regulating the growth of chrysanthemums and plants, which is applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of large input of manpower, material resources and financial resources, and achieves the effect of less manpower input, simple method and simple operation.

Inactive Publication Date: 2014-03-05
HENAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are strict requirements on the shading of materials and the continuity of treatment. At the same time, sufficient light and appropriate water and fertilizer management must be ensured during the light time. The input of manpower, material resources and financial resources is relatively large.

Method used

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  • Method for regulating chrysanthemum flowering phase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The yellow ornamental chrysanthemum and edible chrysanthemum variety "Chun Ri Jian Shan" was tested. The specific adjustment method was: in spring, the newly sprouted chrysanthemum buds were taken from the rhizosphere of chrysanthemums in the field as cutting seed buds, and the cutting seedlings were raised on the sand bed. After transplanting and planting in the field, until 20 robust and functional leaves appear on the plant, starting from 59-61 days before it reaches the initial flowering state, it is treated with exogenous auxin-type plant growth regulator substance α-naphthylacetic acid twice in a row at intervals of 12 days. For the whole plant spraying treatment of sodium solution, the treatment mass concentration is 5-20 mg / L, and the spraying rate is 50-80 L / mu.

Embodiment 2

[0012] The medicinal chrysanthemum variety "Huaibaiju" was tested, and the specific adjustment method was: divide the roots of overwintering autumn chrysanthemums and plant them directly, until 20 strong and functional leaves appear on the plants, and start 59-61 days before they reach the initial flowering state. , 2 consecutive times at intervals of 12 days to spray the whole plant with exogenous auxin plant growth regulator substance α-naphthyl acetate sodium solution, the treatment mass concentration is 5-20 mg / L, and the spraying amount is 50-80 L / mu.

[0013] Table 1 Comparison of flowering time of materials treated with α-naphthyl acetate

[0014]

[0015] Experiments have proved that under the condition of extensive management that only guarantees water, the results prove that the treatment of α-naphthalene acetate solution can advance the flowering period to a certain extent, and the flower bud deformity caused by flower reversal is not easy to occur, thus proving...

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Abstract

The invention discloses a method for regulating the chrysanthemum flowering phase. According to the technical scheme, the method for regulating the chrysanthemum flowering phase comprise the following steps that (1) in spring, newly-growing chrysanthemum tender shoots are taken from the root portion of field chrysanthemum to be used as cuttage seed shoots, cuttage seedling is carried out on a sand bed, and after rooting, large field transplanting is carried out, or direct planting is carried out on overwintering chrysanthemum after root division; and (2) chrysanthemum plants are subjected to vegetative growth until more than 20 functional leaves are grown, at the time of 59-61 days before the chrysanthemum plants reach a first-blooming state, external auxin plant growing adjusting matter alpha-pimacol solutions are used for carrying out full-plant mist spraying processing on the chrysanthemum plants, and other conditions are the same as a common field cultivation management method. Pesticides are used for carrying out mist spraying processing on the chrysanthemum plants, accordingly, the shortcoming of a light and temperature control technology can be overcome, the chrysanthemum flowering phase can be regulated conveniently, the chrysanthemum blooms in advance, and the requirement on facilities is not strict.

Description

technical field [0001] The invention relates to a method for regulating the florescence of plants, in particular to a method for regulating the florescence of chrysanthemums. Background technique [0002] Chrysanthemum is a traditional famous flower in my country, and it is also one of the famous fresh-cut flowers in the current international flower market. The growth and development of chrysanthemums are extremely sensitive to the intensity and length of sunlight, but the specific responses vary with species and varieties, and the flowering period also shows diversity. Therefore, chrysanthemum varieties can be divided into spring chrysanthemums, summer chrysanthemums, autumn chrysanthemums, and cold chrysanthemums. Among them, Qiuju is a large family of chrysanthemums. It is highly ornamental and has important medicinal and edible values. It is the most widely cultivated chrysanthemum variety. However, because the flowering period of autumn chrysanthemum is close to winter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 刘海英崔长海王曼文昭普周永泽闫君刘阳
Owner HENAN NORMAL UNIV
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