Magnoliaceae plant tender branch cuttage propagation method

A technology of twig cuttings and plants, applied in the fields of application, cultivation, agriculture, etc., can solve the problems of low survival rate, high labor cost, and numerous maintenance work, and achieve long nutrient period, convenient post-management, and simple operation Effect

Inactive Publication Date: 2016-07-06
PALM ECO TOWN DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, magnolia plant cuttings have been difficult to root, and the survival rate is low. The production is mostly based on grafting and propagation, but the grafting work is cumbersome, the labor cost is high, and the maintenance work such as the removal of sprouting tillers in the later stage is complicated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The cutting time was late June 2015, and the cutting objects were Michelia yunnanensis, Magnolia virginiana var. australis 'SweetThing', Magnolia star flower, and Jingning magnolia.

[0026] The specific steps are:

[0027] a. Make the seedbed: Lay perlite with a thickness of 20cm on the automatic heating constant temperature seedbed as the cutting substrate, set water spraying once per hour in the daytime on sunny days, and once every 4 hours in the evening and rainy days, and spray for 2 minutes each time. Natural full light, no need to supplement light or shading, spray the seedbed with 0.3% potassium permanganate for disinfection before use, and then cover and disinfect with agricultural film for 24 hours;

[0028] b. Selection and treatment of cuttings: On cloudy days or after the dew dries up in the morning and before the temperature rises, take the young shoots of the year that grow robustly and without pests and diseases from the mother plants of Michelia yunnan...

Embodiment 2

[0033] The cutting time is late August 2015, and the cutting objects are "Red Laughing Star" Magnolia and "Red Lucky Star" Magnolia.

[0034] A, make seedbed: continue to use the all-light intermittent spray heating seedbed among the embodiment 1, spray disinfection with 0.3% potassium permanganate before use, cover disinfection with agricultural film then for 24 hours;

[0035] b. Selection and treatment of cuttings: On cloudy days or after the dew dries up in the morning and before the temperature rises, take the young shoots of the current year that grow robustly and without pests and diseases on the mother plants of "Red Laughing Star" Magnolia and "Red Lucky Star" as cuttings, and choose the cuttings with a diameter of 5 Branches of -7mm, each cutting 8-10cm, keep 2 nodes, with a heel at the base, keep 1-2 leaves at the top, cut off 2 / 3 of the leaves, to prevent infection at the base, cut the base flat, the prepared cuttings 50 Bundle the roots into a bundle, soak in 800-...

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PUM

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Abstract

The invention discloses a cutting propagation method of twigs of magnolia plants. The method comprises five steps of making seedbeds, selecting and treating cuttings, quickly dipping in hormone solution for induction, cutting cuttings and managing after cuttings. Utilize the method of the present invention, do mother fringe cuttage to magnolia plant mother tree, the cuttings can take root in 28-40 days, the seedling survival rate reaches more than 70%, the young seedling height of the year can reach 12-15cm, the seedling root system is developed, the transplanting survival rate More than 95%, the seedlings grow vigorously, and the management of the seedling stage is simple and convenient.

Description

【Technical field】 [0001] The invention relates to a cutting propagation method of twigs of magnolia plants, belonging to the technical field of plant cultivation methods. 【Background technique】 [0002] Magnoliaceae plants are a class of landscaping tree species with high ornamental value. There are many types, including deciduous to evergreen, shrubs to trees. It is one of the few tree species that can be full of flowers and fragrant. There are more than 240 species of 16 genera of Magnoliaceae in the world, and my country has 11 genera and more than 100 species. It is the modern distribution center and diversity preservation center of Magnoliaceae plants, and it is the country with the richest resources of Magnoliaceae plants. Although Magnoliaceae plants have been widely used in the field of landscaping at present, the widely used ones are limited to a small number of common species in the genus Magnolias, Michelia, and Magnolia, which is extremely disproportionate to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005A01G9/029
Inventor 王晶赵强民吴建军赵珊珊严丹峰王亚玲刘信凯孙萍萍徐慧钟乃盛叶琦君
Owner PALM ECO TOWN DEV CO LTD
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