Peony cut-flower forcing culture method

Abstract

The invention relates to a peony cut-flower forcing culture method. The method comprises the following steps of: selecting 3 to 4-year peony plants with plump flower buds, refrigerating seedlings for 30 to 60 days at the temperature of 0 and 4 DEG C to remove flower bud dormancy, and then spraying liquid to the roots of the seedlings; potting the seedlings, spraying 200 to 500mg / L gibberellin solution to each pot, and then culturing the seedlings for 60 to 90 days in a greenhouse; and when the sprouts are grown to 5 to 10 centimeters, properly removing bud-free sprouts, and finally cutting the flower branches from the roots. The method has the advantages of solving the problems of requirement of conventional flower forcing peony for cold storage area and cut-flower quality influenced by stunted flower forcing peony plants and poor flowering quality and the like, greatly improving the appreciation value and commodity value of the cut-flower peony and providing basis for standardized production, along with simple operation and lower cost.

Description

technical field [0001] The invention relates to the technical field of flower cultivation, in particular to a method for promoting the cultivation of cut peony flowers. Background technique [0002] Peony belongs to Paeoniaceae Paeoniaceae, a perennial herb with perennial roots. Its flowers are large and colorful, and rich in flower patterns. It has been loved by our people since ancient times and is a traditional famous flower in our country. As early as in the "Book of Songs"), there is a record about peony: "Victors and women, Yiqi flirts with each other, and gives them peony." Therefore, peony is also a flower of love in ancient China. The natural flowering period of peony is concentrated in May, and the promoting cultivation can make the flowering of peony in advance to January to February. During this period, my country's most important traditional festivals - the Spring Festival and Valentine's Day, which is popular among young people, are concentrated. The flowers ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a method for promoting the cultivation of cut peony flowers. On the one hand, the method overcomes the disadvantage of poor flowering quality of the traditional peony flower urging, and on the other hand, it can ensure the branch length of the cut peony flowers, so as to facilitate the cultivation of the cut peony flowers.