Hangzhou white peony potted flower cultivation method

Abstract

The invention relates to plant florescence regulation and control technology, and provides a Hangzhou white peony potted flower cultivation method. The method comprises the steps of selecting a mother plant root tuber of a Hangzhou white peony that is 3-5 years old; transplanting the root tuber to a pottery after ramet; placing the pottery to a cold storage in 0-4 DEG C for refrigeration for 1-5 weeks; transplanting the root tuber to a greenhouse for routine culture, and applying a humic acid suspending liquid since the day being transplanted to the greenhouse, and applying the humic acid suspending liquid twice a week and 250ml to each pottery until a full flowering stage. The quality concentration of the humic acid suspending liquid is 300-900mg/L, and is prepared by mixing ore source humic acid raw powder and water evenly. By selecting the local Hangzhou white peon, the potted florescence is 60-75 days before routine florescence; the potted Hangzhou white peony in 1 gallon can be guaranteed to grow leafy; each plant grows 4-5 flowers on average and part can grow 7 flowers; the flowers cover the plant body largely; and a good flower viewing effect and goods value are provided. At the same time, the problems of spindling and lodging of the forcing Chinese herbaceous peony is greenhouse is solved.

Description

technical field [0001] The invention relates to a plant flowering period regulation technology, in particular to a method for promoting the cultivation of potted flowers of Hangbai peony. Background technique [0002] Peony (Paeonialactiflora Pall.) is a traditional Chinese flower with nearly 4,000 years of medicinal or ornamental history in China. Its natural flowering period is mostly from late April to early May, and the flowering period is relatively concentrated. Once the flowers fall, the overall ornamental value is lackluster, and it is difficult to meet the appreciation needs of peony flowers in various periods of the year. Peony is mainly produced in North China, Northwest my country and Northeast China, and its potted flower ornamental and garden applications are mainly in the Central Plains and North China. Because the nature of peony likes cool and dry, the relatively hot and humid Jiangnan area is not conducive to the cultivation and reproduction of peony. The...

AI Technical Summary

Problems solved by technology

[0004] However, the natural germination period of Hangbai Paeoniae Alba is in the middle and late February, and the natural flowering period is in the middle and late April, which is basically the same as that of common Paeoniae Alba, which cannot meet the needs of the people in winter festivals.

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