Method for regulating and controlling flowering stage and flowering traits of cymbidium sinense

Abstract

The invention discloses a method for regulating and controlling the flowering stage and flowering traits of cymbidium sinense. According to the method, through fertilizer and water, illumination and temperature management in the flower forcing process, a plant growth regulator mixed solution I is sprayed in the early stage of flower bud differentiation to promote flower bud differentiation to be completed in advance, and a plant growth regulator mixed solution II is sprayed again in the flower arrow elongation stage to promote flower arrow elongation and inflorescence development. By means ofthe method, the number of buds of each pot is 2-3, the number of flowers on each inflorescence is increased and is averagely three more than that of contrast, the flowers become larger, and the initial flowering period can be advanced by 24 days. According to the method, the cymbidium sinense is stabilized to bloom before the Spring Festival, the blooming quality is improved, the arrow is increased and lengthened, the inflorescence is lengthened, the number of flowers is increased, the flowers are enlarged, the ornamental effect is better, a foundation is laid for meeting the huge demand of phalaenopsis orchid, the purposes of further expanding the market and increasing the market share of the cymbidium sinense are achieved, and economic benefits are outstanding.

Description

Technical field[0001]The present invention relates to the technical field of plant cultivation, in particular to a method for regulating the period and flowering characteristics of black orchids.Background technique[0002]Molan (Cymbidium.sinense) is a small flower type ground species in the orchid family (Orchidaceae) Cymbidium (Cymbidium). Very good market value. Molan is the country with the largest industrial promotion area. It is highly sought after and loved by consumers and growers and has great market potential. Guangdong is the main producing area of ​​Molan. The traditional consumption period of flowers in my country is mainly concentrated in the Spring Festival and other important holidays. The flowering period of Molan is from October to March of the following year. It is generally sold only when it naturally blooms, or directly sells plants without flowers. The selling price of flower plants is much higher than that of plants without flowers. The consumption of molan is ...

AI Technical Summary

Problems solved by technology

Although there are a small number of reports on plant growth regulators regulating the flowering period of black orchid, the time required for flowering and flowering quality of the reported treatments are not significantly different from those of the control.

The control period and treatment methods have a significant impact on the flowering time, and there is no explanation in the report. The research on the regulation of the flowering period of the orchid is not precise and comprehensive. Different varieties of the orchid are in different regions and different management methods. also different

At present, there is no mature technical system for the regulation of the flowering period of orchid in production

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