Producing method of potted tree type China rose blossoming in new year

Abstract

The invention relates to a production method of a potted dendriform China rose which blossoms out in the New Year night comprises following steps: a. cultivating a dendriform China rose which is used for flower forcing in the Spring Festival; b. moving the dendriform China rose into a greenhouse, which comprises the steps of pruning the cultivated dendriform China rose once at the time of 80 to 85 days before coming into the market in the Spring Festival, implementing the root pruning of the dendriform China rose at the same time when putting the dendriform China rose into a pot or moving the dendriform China rose into another pot, and moving the dendriform China rose into the greenhouse; furthermore, the greenhouse temperature does not raise and normal watering is implemented according to the humidity level of pot soil in the period; c. heating in the greenhouse, which comprises: (1) starting heating in the greenhouse at the time of 65 to 70 days before coming into the market in the Spring Festival, keeping the temperature at 23 - 25 DEG C in the day time and 15 - 18 DEG C in the evening, and implementing the fine pruning of the dendriform China rose once when the heating is started; furthermore, all fruits, flowers, buds and over-bourgeon sprouts are cut in the fine pruning, and the length of all sprouts that are kept is less than 5 millimeters; (2) managing irrigation-fertilization and plant protection in the heating period; (3) splashing the liquid medicine with 1500 times of 20 percent of triazolone pr the liquid medicine with 1000 to 1200 times of 70 percent of Mildothane or the liquid medicine with 800 to 1000 times of 75 percent of chlorothalonil wettable powder once every 7 to 10 days. The invention can lead the dendriform China rose to blossom out in the Spring Festival, which breaks the routine.

Description

technical field [0001] The invention relates to a production method of Luanxiao flowers, in particular to a production method of potted tree-like roses blooming during the Lunar New Year festival. It belongs to the technical field of ornamental gardening. Background technique [0002] Although there are a lot of New Year's Eve flowers on the market during the Spring Festival, there are only a few varieties such as Cymbidium, Cymbidium, Rhododendron, Pineapple, Anthurium, and Tropical Orchid. Their common shortcomings are single color, lack of fragrance, and most of them are not easy to manage. They often decay and die after one-time viewing during the Spring Festival. [0003] Tree rose is also called tree rose and single stem rose. It is a new type of independent rose that is formed by grafting rose scion on a rootstock that has been cultivated to a high stem through horticultural techniques. The tree-like rose has beautiful tree shape, beautiful flower shape, many color...

AI Technical Summary

Problems solved by technology

Their common shortcomings are single color, lack of fragrance, and most of them are not easy to manage. They often decay and die after one-time viewing during the Spring Festival.