Early-blossom landscape rose cultivation method

A cultivation method and early flowering technology, applied in cultivation, horticultural methods, botanical equipment and methods, etc., can solve the problems of inability to meet the needs of roses, short flowering period of roses, etc., and achieve the effect of solving the problem of fewer types of flowering plants

Active Publication Date: 2020-01-31
北京市门头沟区科技开发实验基地
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  • Abstract
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AI Technical Summary

Problems solved by technology

It can be seen that the flowering period of roses is relatively short, which cannot meet the needs of people for roses at other times (especially in winter).

Method used

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  • Early-blossom landscape rose cultivation method
  • Early-blossom landscape rose cultivation method

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Experimental program
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Embodiment 1

[0045] The cultivation method of embodiment 1 early rose flowering

[0046] 1.1 Variety selection

[0047] According to the natural resource conditions in Beijing, the landscape rose varieties Fenghua No. 1 and Fenghua No. 2 with strong adaptability and suitable for early potting were selected.

[0048] 1.2 Seedlings

[0049] In mid-to-late November, before the soil freezes and after the seedlings have fallen leaves, select seedlings that are 3 to 6 years old, have at least 3 branches per plant, have developed root systems, strong plants, compact plant types, and no pests and diseases for seedlings.

[0050] 1.3 Pruning

[0051] Prune the old branches, dead branches, diseased branches, broken roots, etc. of the seedlings, leaving 3-6 healthy branches for each plant, and the length of the pruned branches is 15-25cm.

[0052] 1.4 Promote dormancy

[0053] The pruned rose seedlings are packed in moisture, moved into a cold storage at 0-4°C, and subjected to low-temperature tr...

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Abstract

The invention discloses an early-blossom landscape rose cultivation method. The method includes steps: (1) screening a suitable variety according to local natural resource conditions; (2) in mid-to-late November, starting plant lifting; (3) pruning old branches, withered branches, diseased branches, broken roots and the like of plants; (4) subjecting the pruned rose plants to low-temperature treatment for 30-45 days to promote an early dormant state of the plants; (5) at the end of December or beginning of January in the next year, transferring the plants subjected to low-temperature treatmentinto a greenhouse to perform hardening, and releasing dormancy; (6) carrying out fertilizer and water regulation, to be specific, improving fertilizers and water to promote growth and development ofthe plants; (7) increasing the temperature and supplementing light. According to the method, rose blossom can be brought forward by 30-75 days to a period from middle March to early April, basic characters including rose flower amount, size, color, fragrance, flowering time and the like are kept unchanged, and accordingly flowering as wished can be realized, and the technical problem of a few types of flowering plants in winter in northern China is solved.

Description

technical field [0001] The invention relates to a method for cultivating roses, in particular to a method for cultivating early flowering of landscape roses. It belongs to the technical field of flower cultivation. Background technique [0002] Roses are shrubs in the Rosaceae family. Because roses are resistant to cold, drought, and barrenness, and their buds are fragrant, as early as the Sui and Tang Dynasties, they were favored by nobles in the court and planted as ornamental plants. [0003] At present, the main cultivated species in my country are Kushui Rose, Double Petal Rose, Turkic Rose, Fenghua Rose, Zizhi Rose, Heze Yang Rose and Damascus Rose imported from abroad. They are mainly distributed in Miaofeng Mountain in Beijing, Yongdeng in Gansu, Pingyin in Shandong and Xinjiang. Hotan, Weinan in Shaanxi, Heze in Shandong and other places. The flowering time of roses is closely related to the ecological environment such as rose varieties, planting regions, and clim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 苗保河曹炎生王丽君邓长明李金忠赵吉宽
Owner 北京市门头沟区科技开发实验基地
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