Method for picking tops, culturing balls, adjusting and controlling florescence of new lilium longiflorum

Abstract

The invention relates to a method for picking tops, culturing balls, adjusting and controlling a florescence of new lilium longiflorum and relates to a method for flower tissue culture seedling. The method comprises the following steps: (1) planting seedballs for culturing balls; (2) picking tops; (4) picking and collecting the seedballs; (4) refrigerating the seedballs; and (5) planting the seedballs. The method is characterized in that: (1) the seedballs of the new lilium longiflorum for culturing balls are selected to plant in January to February; (2) in March to May when plants grow up toabout 50-70 cm, the tops are picked up by combination with moisture limit, nutrients generated by the photosynthesis of the new lilium longiflorum are conveyed to the seedballs to stimulate the swelling and advanced dormancy of the seedballs; (3) the seedballs are collected before June and classified, cleaned and sterilized; (4) the seedballs are refrigerated in a refrigerator at 4 DEG C for 30-40days for breaking the dormancy of the seedballs; and (5) the flowering product balls with the broken dormancy are planted in the first third of August. The method has the advantages that the florescence of the new lilium longiflorum can be postponed to before or after the Spring Festival and the economic benefits are remarkably improved.

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