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Method for cultivating potted calendula officinalis flowering during Spring festival

A cultivation method and technology of Calendula chrysanthemum, applied in the field of plant cultivation, can solve the problems of low economic benefits, achieve the effects of beautifying the home and urban environment, promoting flower bud differentiation, and improving the uniformity of emergence

Inactive Publication Date: 2016-12-21
江苏东方绿洲环境建设有限公司
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Problems solved by technology

Calendula is mainly used for urban greening, with relatively low economic benefits

Method used

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  • Method for cultivating potted calendula officinalis flowering during Spring festival

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Embodiment

[0030] Step 1: Seed treatment: After diluting 40% formalin by mass percentage by 700 times, soak the selected Calendula officinalis seeds in the diluted formalin for 20 minutes; then rinse with clear water, and then Soak the seeds in warm water at 40°C for 20 minutes. When soaking the seeds in warm water, stir the seeds constantly with a stick; the treated seeds are used for sowing; August 30;

[0031] Among them, the calendula chrysanthemum seed variety is selected from the calendula chrysanthemum variety "Aisheng No. 1" provided by the Japanese Sapporo Gardening Farm distributed by Jiangsu Zhenjiang Ruifan Agronomy Co., Ltd. The plant height of this variety is 30-35cm, and the stem diameter is 0.2-0.3cm. Good uprightness, vigorous growth, orange-yellow flowers, flower diameter about 7cm, heavy differentiation, strong disease resistance, suitable for potted plants, 140 days from sowing to flowering in autumn;

[0032] Step 2: substrate preparation: the cultivation substrate ...

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Abstract

The invention relates to a method for cultivating potted calendula officinalis flowering during Spring festival. Short early-maturing varieties with good ornamental value are selected, and backward seeding time is adopted; a seedling culturing matrix is disinfected, and the pH value of the matrix is regulated to improve the seedling uniformity degree; seeds are sowed after being soaked; the light and the temperature are regulated, growth hormone is sprayed for dwarfing treatment, and high seedlings are reduced; after topping is carried out, watering and nitrogenous fertilizer dressing are combined to promote branching; nutrient soil is adopted to increase phosphorus and boron during potting, and flower bud differentiation is promoted; secondary topping is carried out, growth hormone and leaf fertilizer are sprayed, the number of flowering and flower diameters are increased, the plant height is controlled, stem diameters are increased, lodging is prevented, other measures are taken, the flowering phase of the calendula officinalis is advanced to the Spring festival, and the calendula officinalis becomes a festival flower and beautifies the home and the urban environment in a potted flower form; the income of flower growers is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a cultivation method for potted marigolds to bloom during the Spring Festival. Background technique [0002] Calendula (Calendula officinalis) was used as medicine or dye in ancient times, and also as a cosmetic, and its leaves and petals are edible, so it can be used as a decoration for dishes. Calendula is native to western Europe, the Mediterranean coast, North Africa and West Asia, and is now cultivated all over the world. The plant height of calendula is between 30-60cm, and the flower diameter is 4-8cm. Calendula likes a sunny and cool environment, can withstand a low temperature of -9°C, is relatively cold-resistant, and has no strict requirements on the soil, preferably loose and fertile soil, and has strong adaptability; the biennial calendula in the middle and lower reaches of the Yangtze River It is usually sown in late September and blooms from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G1/00A01C1/08A01G7/06A01G9/10A01C21/00
CPCA01G31/00A01C1/08A01C21/005A01G7/06A01G22/00A01G24/00
Inventor 王丽娟何顺林吴国平张波静王建华秦文斌
Owner 江苏东方绿洲环境建设有限公司
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