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Cutting propagation method of aronia melanocarpa elliot

A technique for the propagation of Sorbus nigra and cuttings, which is applied in the field of plant propagation, can solve problems such as insufficient yield, troublesome operation, and increased costs, and achieve the effects of fast propagation, good rooting conditions, and a wide range of adaptation

Inactive Publication Date: 2015-03-18
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, under the existing technology, the operation is very troublesome for the common method of propagation of Aronia nigricarpa, and it will cost a lot of manpower and material resources, which greatly increases the cost, and the yield is not high enough to meet the modern requirements. Market and people's needs

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  • Cutting propagation method of aronia melanocarpa elliot
  • Cutting propagation method of aronia melanocarpa elliot
  • Cutting propagation method of aronia melanocarpa elliot

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Embodiment Construction

[0011] A kind of cuttage propagation method of Sorbus argentina. Firstly, multi-span greenhouses or single-span greenhouses are selected to build sports seedbeds, and PVC with a diameter of 25mm is used to build small arch sheds on the three-dimensional seedbeds. After installing an ultrasonic humidifier, the branches are picked and cut off. One bud is cut in a 128-hole hole plate filled with perlite, and 6 million plants are cut in a single-span or multi-span greenhouse facility per acre, and the perlite and the hole plate are sterilized, which is suitable from early May to mid-October every year Cutting time, cut twice a year, and cut the ear from the female parent of the year, the ear bar has a bud, the length is 4.5-5.5cm, cut off the needle leaves of the lower part of the ear bar 1.5-2.0cm, and leave the upper part of the leaf position 3.0-3.5cm, and then use Guoguang rooting plant rooting agent 180-220ppm to impregnate the base of the spike for 2-3 seconds. After the roc...

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Abstract

The invention discloses a cutting propagation method of aronia melanocarpa elliot. An ultrasonic humidifier is arranged in a three-dimensional seedbed; the moisture is preserved through coverage of a thin film and a non-woven fabric; perlite of 2-3 mm is filled into a 128-hole potted tray; from the early May to mid-October, branches are sampled from a female parent for cutting; the base parts of scions of the cutting branches are soaked by using 100 ml / L of Guoguang rooting powder; cutting is performed by using the seedbed; a management and maintenance stage is entered; when the rooting rate reaches about 95 percent, seedling acclimatization is performed. The method has the beneficial effects that the rooting situation is good, the yield can reach over 95 percent, the method has excellent market development prospect, the propagation operation is simple, the propagation speed is high, and the method can adapt to the climatic environments of East China and has a wide application range.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a cutting propagation method of Sorbus adenocarpus. Background technique [0002] Sorbus nigra is a deciduous shrub of the family Rosaceae with edible, medicinal, garden and ecological values. The fruit is rich in substances such as flavonoids, anthocyanins and polyphenols, and its extracts have special effects on treating cardiovascular and cerebrovascular diseases such as heart disease and hypertension. It can be cultivated in the Three North regions with annual precipitation > 500 mm, extreme low temperature > -40°C, and soil pH < 8.0. At present, under the existing technology, the operation is very troublesome for the common method of propagation of Aronia nigricarpa, and it will cost a lot of manpower and material resources, which greatly increases the cost, and the yield is not high enough to meet the modern requirements. market and people's needs. Co...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G1/06
CPCA01G2/00A01G9/1407C05G3/00
Inventor 张成浩徐志豪董文其徐惠群仲秀林
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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