Method for regulating flowering stage of bougainvillea speetabilis
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A technique for regulating flowering period and bougainvillea, applied in the field of gardening, can solve the problems of insufficient concentration of flowering patterns, lack of three-dimensional sense, and increase in flower volume, etc., and achieve the effects of broadening market application prospects, improving ornamental value, and increasing flowering volume.
Inactive Publication Date: 2018-01-16
南宁市园林科研所
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With the continuous deepening of people's research on Bougainvillea and the rapid development of landscaping construction, the traditional flowering mode of Bougainvillea cannot meet the market and people's needs for its quality and landscape effects, because the traditional flowering mode is not concentrated enough, and there is no three-dimensional sense, the flowering period is short and not in season, so it is particularly important to strengthen the regulation of flowering period to prolong the flowering period, increase the amount of flowers, and bloom at the right time
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Embodiment 1
[0025] From July to September 2016, in the nursery of the Guangxi Zhuang Autonomous Region Academy of Agricultural Sciences, the flowering period of 300 Bougainvillea plants was regulated, which included the following steps:
[0026] (1) Prepare 300 potted bougainvillea plants that are more than one year old, with a plant height of 60-70cm; the matrix ratio of potted bougainvillea is: the volume ratio of perlite, peanut bran, and garden soil is 4:2:4.
[0027] (2) Unified pruning on July 3, with a uniform pruning height of 60cm, pruning the elongated branches to semi-lignified or lignified branches of the year, pruning is smooth and beautiful, flower buds are removed, and branching is promoted.
[0028] (3) On July 4, the growth regulator consisting of 2,4-D and paclobutrazol was sprayed, wherein the dilution concentration of 30% paclobutrazol was 400 times; the dilution concentration of 85% 2,4-D was 15000 times; The spraying time is from 9 to 10 in the morning on sunny days,...
Embodiment 2
[0034] From June to September 2016, in the nursery of the Academy of Agricultural Sciences of Guangxi Zhuang Autonomous Region, 200 Bougainvillea plants were controlled for flowering, which included the following steps:
[0035] (1) Prepare 200 potted bougainvillea plants that are more than one year old, with a plant height of 60-70cm; the potted bougainvillea substrate ratio is: the volume ratio of perlite, peanut bran, and garden soil is 3:1:6.
[0036] (2) Unified pruning on June 28, with a unified pruning height of 60cm, pruning the elongated branches to the semi-lignified or lignified branches of the current year, making the pruning smooth and beautiful, removing flower buds, and promoting branching.
[0037] (3) On June 29, a growth regulator consisting of 2,4-D and paclobutrazol was sprayed, wherein the dilution concentration of 30% paclobutrazol was 300 times; the dilution concentration of 85% 2,4-D was 16,000 times; The spraying time is from 9 to 10 in the morning on ...
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Abstract
The invention belongs to the technical field of gardens, and specifically provides a method for regulating the flowering stage of bougainvillea speetabilis. The method comprises the following steps: selecting annual or above potted bougainvillea speetabilis variety; pruning the potted bougainvillea speetabilis 50-60 days before flowering; applying a growth regulator containing 2,4-D and paclobutrazol on the next day; performing terminal bud removal treatment during the flowering stage regulation and conservation period, repeating terminal bud removal treatment until the plant has good shape; spraying a water-soluble compound fertilizer once every 7 days during the flowering stage regulation and conservation period, spraying a high-phosphorus fertilizer to leaves of the plant about 30 daysbefore flowering, spraying the high-phosphorus fertilizer once every 7 days, 2-4 times in total; controlling water during the period, watering once every 2 to 3 days, stopping watering until the leaves slightly droop during the watering treatment, continuously controlling water 3-4 times until flower buds appear; making the bougainvillea speetabilis subjected to violet light treatment for 60-100hafter spraying the high-phosphorus fertilizer. The method achieves the purposes of precise control of flowers, large flower quantities, neat and beautiful shape of bougainvillea speetabilis by adopting comprehensive treatment methods of violet light treatment, growth regulator spraying, water control, fertilization, pruning and the like.
Description
technical field [0001] The invention belongs to the technical field of gardens, relates to a method for regulating the flowering period, and specifically provides a method for regulating the flowering period of Bougainvillea bougainvillea. Background technique [0002] Bougainvillea spectabilis Willd., also known as Bougainvillea, Bougainvillea, Bougainvillea, Bougainvillea, is a plant of the genus Bougainvillea in the family Mirabilis. It is native to Brazil in South America. It has been introduced and cultivated in my country for more than 130 years, and there are nearly 30 cultivars. Jinxin Shuangse' and 'Huayehong', among which 'Dahong', 'Xiaoyezi' and 'Shuihong' are the most common varieties. Planting in gardens in South China can be used for flower stands, arches or high wall coverings to form three-dimensional flowers, forming a gorgeous beauty during the blooming period. [0003] Bougainvillea is an evergreen woody large vine plant, which belongs to the flower-viewi...
Claims
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Application Information
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