A growth promoter for the generation and swelling of sweet potato-shaped roots of Bougainvillea spectabilis and its application

By using potato root generation and expansion agents of Bacillus subtilis and seaweed fish protein solution in bougainvillea bonsai, the problems of slow formation of potato roots and poor environmental protection in bougainvillea bonsai are solved, the effect of rapid growth and expansion is achieved, and the ornamental value of bonsai is enhanced.

CN116420736BActive Publication Date: 2025-08-05INST OF TROPICAL HORTICULTURE HAINAN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202310228345.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-10
Publication Date
2025-08-05
Estimated Expiration
2043-03-10

AI Technical Summary

Technical Problem

The prior art is difficult to quickly generate potato roots of different shapes in bougainvillea bonsai, and the traditional methods have problems such as poor environmental protection and strict operation requirements.

Method used

The potato-like root generator and enlargement agent containing Bacillus subtilis and seaweed fish protein solution are used to adjust the types of azoles, and combine appropriate concentrations of phosphate, magnesium sulfate, amino chitin oligosaccharide and elefinozole to promote the growth and development of the triangular megaly at different growth stages respectively.

Benefits of technology

The maximum monomer thickness of the plum blossom potato root reaches 18-22.5cm, which grows rapidly and expands rapidly, is simple and environmentally friendly to operate, reduces labor costs and improves the ornamentality of bonsai.

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Abstract

The present invention relates to the technical field of plant growth regulators, and more particularly to a growth promoter for the formation and expansion of tuber roots of bougainvillea and its use. The growth promoter comprises a tuber root generator and a tuber root expansion agent; the tuber root generator comprises phosphate, magnesium sulfate, Bacillus subtilis powder, aminochitosan oligosaccharide, seaweed fish protein liquid, uniconazole, and brassinolide; and the tuber root expansion agent comprises phosphate, magnesium sulfate, Bacillus subtilis powder, aminochitosan oligosaccharide, uniconazole, and brassinolide. By adding Bacillus subtilis and seaweed fish protein liquid to the formula and adjusting the type of azole drug, the growth and development of bougainvillea tuber roots can be further improved, and the maximum individual tuber root thickness of the bougainvillea tuber roots can reach 18-22.5 cm after 34 months of growth.
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