Preservation method for butterfly orchid cut-flower

A fresh-keeping method and phalaenopsis technology, applied in the field of fresh-keeping, to achieve the effects of slowing down the rise, delaying the speed of lowering, and prolonging the life of bottle inserts

Inactive Publication Date: 2013-05-22
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Claims
  • Application Information

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  • Preservation method for butterfly orchid cut-flower
  • Preservation method for butterfly orchid cut-flower
  • Preservation method for butterfly orchid cut-flower

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Embodiment Construction

[0009] The present invention studies the effect of the fresh-keeping solution on the vase life of Phalaenopsis cut flowers, the rate of change in fresh weight of cut flowers, and the physiological index changes of Phalaenopsis under the fresh-keeping conditions, etc. , to screen out the best preservative formula.

[0010] 1. Experimental materials

[0011] The Phalaenopsis species tested in this experiment is (Dtps.Ben Yu Star “Red Dragon”, Red Dragon), with large red flowers, and it comes from the Phalaenopsis Domestication Center of Dapu New Rural Agriculture Department, Wuhu, Anhui Province. Select a group of Phalaenopsis orchids with good freshness, strong flower branches, and uniform growth without pests and diseases as cut flower materials, with a length of about 55 cm. Basic ingredients of preservatives: silver nitrate, sodium thiosulfate, STS (silver thiosulfate), sucrose, 8-HQS (8-hydroxyquinoline sulfate), all of analytical grade, purchased from Shanghai Sinopharm C...

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Abstract

The invention provides a preservation method for a butterfly orchid cut-flower, wherein red dragon butterfly orchid is used as the material for researching the physiological effect on the life of a butterfly orchid cut-flower vase caused by treatment with different pretreatment liquid concentrations and different combinations of fresh-keeping solutions. Results show that after being pretreated by silver thiosulfate (STS) and placed in the fresh-keeping solutions, the life the butterfly orchid cut-flower is obviously prolonged, and the fresh weight index of flower branches is obviously improved, wherein the most preferable formula is the STS with the concentration of 2.0mmol/L applied to pretreatment for 1.5h and the fresh-keeping solution consisting of 2% of cane sugar, 200mg/L of 8-HQS (Hydroxyquinoline Sulfate) and 25mg/L of silver nitrate; the fresh-keeping solution is beneficial to prolonging the life of the butterfly orchid cut-flower vase, delaying the reducing speed of fresh weight and SOD (Superoxide Dismutase) activity, and slowing down the rising of proline content; and under the condition, the life of the butterfly orchid cut-flower vase can be prolonged for 26.75 days at most.

Description

technical field [0001] The invention relates to a fresh-keeping method, in particular to a fresh-keeping method for Phalaenopsis cut flowers. Background technique [0002] Phalaenopsis, also known as Phalaenopsis, is a perennial herb of the Orchidaceae Phalaenopsis. The origin is in tropical Asia such as Assam, Myanmar, the Philippines, and Taiwan. Its flowers have long pedicels and well-arranged inflorescences, and each arrow can have up to more than 20 flowers. The flowers are large and thick, and the diameter of the flowers can reach up to 15 cm. The color is bright and the flowering period is long. It is favored by consumers and is known as "Queen orchid" is one of the most ornamental high-end cut flowers in the Phalaenopsis genus of Orchidaceae. With the growing prosperity of the Phalaenopsis cut flower supply market, some people began to try to use Phalaenopsis as a flower arrangement material. After the cut flowers are separated from the parent body, due to the ...

Claims

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Application Information

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IPC IPC(8): A01N3/02
Inventor 孔芳
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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