The method of picking the top, raising the ball and controlling the flowering period of Lilium chinensis

Abstract

The invention discloses a method for removing tops and raising bulbs and controlling the flowering period of Lilium chinensis, and relates to a method for flower tissue culture seedlings. Including: ① planting bulbs for bulb cultivation; ② top removal; ③ bulb harvesting; ④ bulb refrigeration; ~Plant in February; ②From March to May, when the plant grows to about 50-70cm, remove the top and combine water restriction to promote the delivery of nutrients produced by the photosynthesis of the new iron gun lily to the bulb, and promote the expansion of the bulb and dormancy in advance; ③ Harvest the bulbs before the end of June and carry out grading, cleaning, and disinfection; ④ Refrigerate for 30-40 days in a 4°C cold storage to break the dormancy of the bulbs; Planted in the first ten days. The advantage is that the method can delay the flowering period of the new iron gun lily until around the Spring Festival, and can significantly improve economic benefits.

Description

Technical field: [0001] The invention relates to a method for cultivating flowers, in particular to removing tops and cultivating bulbs and regulating flowering period of Lilium chinensis. Background technique: [0002] Lilium formolongi, scientific name Lilium formolongi, is a species of musk lily. Its flowers are white in color, beautiful in shape, blooming in full bloom, and attractive in fragrance, and are loved by people. In large-scale production, 70% to 80% of the musk lilies sold on the market are new iron gun lily varieties. However, because the natural flowering period of this variety is from July to August, there are very few commercial bulbs of the new iron gun lily for sale from August to September, and because the new iron gun lily has a strong long-day nature, short sunshine in winter cannot satisfy the new iron gun. The light requirements of lilies make it impossible to bloom around the Spring Festival, which cannot meet the huge demand for lilies in the mar...

AI Technical Summary

Problems solved by technology

[0016] Shortcomings of the prior art: one, in the existing cultivation technology, since the bulbs can only be harvested at the beginning of August, although the quality of the bulbs can be improved, only new bulbs can only be harvested in October after 30-40 days of refrigerated treatment. Iron gun lily commercial bulbs are sold, and the short sunshine in winter cannot meet the long-day requirements of the new iron gun lily, so it cannot meet the requirements for lily cut flowers around the Spring Festival

2. Although the difficulty of flowering around the Spring Festival can be overcome by means of heating and supplementing light, this method has the difficulties of high production costs, which cannot be mastered by ordinary farmers, and cannot be popularized