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A method and device for promoting pollination results of frangipani

A frangipani and conveying device technology, which is applied in the fields of botanical equipment and methods, plant genetic improvement, agriculture, etc., can solve problems such as difficulty in pollination of frangipani, and achieve the effects of simple structure, low cost and convenient operation.

Active Publication Date: 2021-04-09
海南瑞亚时光生态环境集团有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems in the prior art that the pollination of frangipani is difficult and the seedlings can only be propagated through asexual reproduction methods such as cuttings and layering, the present invention provides a method for promoting the development of frangipani. The airflow is introduced to form a small airflow vortex in the flower tube, which can make the pollen fall off from the stamen and concentrate on the stigma of the pistil, and finally make the anthers crack automatically and release the pollen. The method of the invention is realized by a device for generating and transmitting airflow Yes, the device has simple structure, low cost and wide applicability

Method used

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  • A method and device for promoting pollination results of frangipani

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Experimental program
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Effect test

Embodiment 1

[0029] like figure 1 As shown, a schematic structural diagram of the device for promoting the development of frangipani of the present invention includes a capillary 1 , a positioning ring 2 , a limiting protrusion 3 , a gas delivery device 4 and a helical structure 11 .

[0030] In the embodiment of the present invention, the gas delivery device is any commercially available device that can deliver gas into the capillary, such as a small ventilator.

[0031] Further, the gas delivery device may be connected to the capillary via a capillary connector.

[0032] Further, the gas delivery device is provided with a flow valve for controlling the gas flow.

[0033] Further, the positioning ring surrounds the capillary, and the capillary can move relative to the positioning ring.

[0034] Further, the inner wall of the positioning ring has a helical groove matching the helical structure at one end of the capillary.

[0035] When the positioning ring is placed in the center of the...

Embodiment 2

[0040] When using the device of Example 1 to promote the development of frangipani, the positioning ring is placed at the center of the corolla of the frangipani, and then the helical structure of the capillary is screwed into the cylindrical structure of the corolla through the helical groove on the inner wall of the positioning ring. When the protrusion contacts the positioning ring, the capillary stops moving to the cylindrical structure, and reaches the ventilation valve of the gas delivery device at this time, and the ventilation volume is controlled at 1-12L / s.

[0041] The frangipani is treated by the method of the invention, and it is found that the frangipani bears fruit, and the result rate is over 90%.

[0042] The invention is characterized in that: the high-speed air is introduced into the slender flower tube of the frangipani (that is, the cylindrical structure of the corolla) through the helical structure of the capillary tube at the bottom of the device, and a f...

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Abstract

The invention discloses a method and a device for promoting the growth of frangipani, and relates to the field of crop cultivation. The method of the invention is realized by passing air into the frangipani to form an air vortex in the corolla. The device includes a gas delivery device; A connection to the gas delivery device, a helical capillary at the other end; and, a positioning ring to position the capillary on the frangipani corolla. The present invention feeds air into the tubular structure of the Plumeria corolla, and forms a small airflow vortex in the tubular structure, so that the pollen falls off from the stamens and concentrates on the stigma of the pistil, and finally the anthers are automatically cracked to complete fertilization. The technical problem that the frangipani cannot be sexually reproduced is solved, the legend that the frangipani cannot bear fruit is broken, and the method of the invention is simple and low in cost.

Description

technical field [0001] The invention relates to the field of crop cultivation, in particular to a method and a device for promoting the pollination result of frangipani. Background technique [0002] Plumeria rubra (Plumeria rubra) is a plant of the oleander family, which has a unique tree shape and is quite ornamental. It is a common tree species in southern gardens. The anthocyanin of frangipani is elegant and fragrant during the flowering period, and the essence can be extracted for advanced chemical industry and food. The flowers, bark, branches and leaves of frangipani have medicinal value. However, because it is rare and strong, it is mainly propagated by asexual reproduction methods such as cuttings and strips. It has been found that the main reproductive obstacle of frangipani is the inability to effectively transmit pollen to the stigma. This has a lot to do with the structure of the frangipani flower tube. The frangipani flower tube is long and narrow, and the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02
CPCA01H1/027
Inventor 郑直
Owner 海南瑞亚时光生态环境集团有限公司
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