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Method for regulating and controlling flowering period of bougainvillea spectabilis

A bougainvillea and triangular technology, which is applied in the field of control of bougainvillea during the flowering period, can solve the problems of high cost, inability to accurately control, and large workload of control, and achieve the effect of improving the success rate, reducing manpower and reducing workload.

Active Publication Date: 2022-01-11
TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, this application proposes a method for regulating the flowering period of Bougainvillea to solve the problem that the regulation and control of Bougainvillea in the prior art has a large workload and high cost, and cannot be precisely regulated The problem

Method used

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  • Method for regulating and controlling flowering period of bougainvillea spectabilis
  • Method for regulating and controlling flowering period of bougainvillea spectabilis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Select the cutting seedlings of the Bougainvillea variety 'Green Leaf Orange' with a plant height of 10-15 cm, more roots, good growth and robustness, and plant them in flower pots in August 2020, and manage the seedlings until October; then select the plants Bougainvillea plants with a height of 20 cm and 3 side branches are managed as large seedlings. During the management of large seedlings, the flowering steps are carried out according to the target flowering period, that is, 50 days before the target flowering period of Bougainvillea, water is controlled for 1 day for the large seedlings of Bougainvillea, and then the quality is adopted. The plant growth regulator prohexadione calcium with a concentration of 100 mg / L is used for foliar spraying and root irrigation of Bougainvillea large seedlings, the treatment frequency is once every 7 days, and the total number of times is 4 times; Spray 5ml of prohexadione calcium and 40ml of prohexadione calcium for irrigation, ...

Embodiment 2

[0030] Select the cutting seedlings of the Bougainvillea variety 'California Gold' with a plant height of 10-15 cm, more roots, good growth and robustness, and plant them in flower pots in October 2020, and manage the seedlings until December; then select the plants Bougainvillea plants with a height of more than 20 cm and 3 side branches are used as large seedlings for flowering regulation, that is, 70 days before the target flowering period of Bougainvillea, water is controlled for 10 days for Bougainvillea large seedlings, and then a plant growth regulator with a mass concentration of 500 mg / L is used Apply prohexadione calcium to the big seedlings of Bougainvillea by foliar spraying and root irrigation. The treatment frequency is once every 7 days, and the total number of times is 4 times; Prohexadione calcium 60ml, a total of 75ml prohexadione calcium per Bougainvillea plant.

[0031] In the described small seedling management and large seedling management methods, the sm...

Embodiment 3

[0033] Select the cutting seedlings of the Bougainvillea variety 'Mrs. Ava' with a plant height of 10-15 cm, more roots, good growth and robustness, and plant them in flower pots in February 2021, and manage the seedlings until April; then select Bougainvillea plants with a plant height of more than 20cm and 3 side branches are used as large seedlings for flowering regulation, that is, 65 days before the target flowering period of Bougainvillea, water is controlled for 5 days for Bougainvillea large seedlings, and then a plant growth regulator with a mass concentration of 400mg / L is used. Calcium prohexadionate was used to spray the leaves of Bougainvillea large seedlings and irrigate the roots. The treatment frequency was once every 7 days, and the total number of times was 4 times. Root prohexadione calcium 50ml, a total of 60ml prohexadione calcium per Bougainvillea plant.

[0034] The fertilization fertilizer in seedling management and big seedling management adopts organi...

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Abstract

The invention discloses a method for regulating and controlling the flowering period of bougainvillea spectabilis. The method sequentially comprises the steps of small seedling management, big seedling management and flower forcing, and the flower forcing step comprises the steps as follows: 50-70 days before the target flowering period of the bougainvillea spectabilis, controlling water of big seedlings of the bougainvillea spectabilis for 1-10 days, and then carrying out foliage spraying and root irrigation treatment on the big seedlings of the bougainvillea spectabilis by adopting a plant growth regulator prohexadione calcium. According to the method, the plant growth condition does not need to be strictly monitored, flower forcing can be achieved through one-time water control, and the situation that plants die due to drought caused by monitoring negligence during multiple times of water control is reduced; and therefore, workload is reduced, manpower, material resources and time cost are reduced, and the flowering rate of the plants can be guaranteed.

Description

technical field [0001] The present application relates to the technical field of flower planting, in particular to a method for regulating the flowering period of Bougainvillea bougainvillea. Background technique [0002] Bougainvillea (Bougainvillea spp.), also known as Bougainvillea, Le Rhododendron, Bougainvillea, etc., is a semi-climbing woody plant of the family Nyctaginacea (Bougainvillea). It is native to South America and generally refers to Bougainvillea. Bougainvillea bougainvillea (B.spectabilis), bougainvillea glabra (B.glabra) and bougainvillea (B.peruviana) with more ornamental value among them and their hybrids and gardening species. Bougainvillea grows vigorously in tropical and subtropical regions, is resistant to drought and barrenness, likes warmth and ventilation, and has low requirements on the cultivation environment. Bougainvillea is often used in the construction of bonsai, pile landscape, plant modeling, plant gallery, arch and so on. With the cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G7/06
CPCA01G17/005A01G7/06A01C21/005
Inventor 谌振张东雪杨光穗陈金花
Owner TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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