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Method for carrying out cutting propagation on aglaia odorata in winter

A cutting propagation and cutting technology, which is applied in the field of cutting propagation of woody plants, can solve problems such as difficulty in budding, difficulty in surviving, affecting the overall shape of the mother plant, etc., and achieve the effects of improving the survival rate and promoting tissue differentiation.

Inactive Publication Date: 2015-02-18
ZHANGJIAGANG DAXIN LIQUN FARMER SPECIALIZED COOP +1
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

Milanese propagation methods mainly include aerial layering and cuttings. Among them, layering can be carried out all year round, and the survival rate is high, but the number of layering propagation is limited, and the supply cannot meet the demand of the flower market, and it affects the overall shape of the mother plant. Most flower gardens use Propagation by cuttings
Cuttings are mainly dipped in indole acetic acid and inserted into soil, vermiculite and other substrates. This method is difficult to survive, especially in winter when the temperature is low and the growth of milanum stops, it is more difficult to germinate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] 1) In December, cut 60 branches with full tissue, thick leaves, dark green leaves, and full axillary buds. The length of the cuttings is 10-15cm, the cut is smooth, and 2-3 leaves are left on the top;

[0015] 2) Tied the cuttings neatly into small bundles, soaked and disinfected with 0.5% carbendazim for 20 minutes, took them out, rinsed with clean water and set aside;

[0016] 3) Put the cuttings into the hydroponic equipment in the greenhouse under full sun, turn on the circulation pump and heater, maintain the water temperature at 25-28°C, and use the hot air stove to heat the greenhouse to keep the temperature in the greenhouse at 20-25°C;

[0017] 4) After the cuttings are hydrocultured until meristems appear in the epidermis and incision, they are transferred to a greenhouse with a shading degree of 30-40% for sand culture. Carry out cuttings according to the row spacing of 4cm×6cm, insert 1 / 3 of the full length of the cuttings into the plain sand matrix, then co...

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Abstract

The invention discloses a method for carrying out cutting propagation on aglaia odorata in winter. The method mainly comprises the steps of cutting slip scissoring, disinfecting, water culturing, sand culturing and planting. According to the method for carrying out the cutting propagation on the aglaia olorata in winter, disclosed by the invention, the steps of water culturing, sand culturing and planting are comprehensively adopted for enabling cutting slips of the aglaia odorata to be gradually adapted to the environment, the method is beneficial for rooting and germinating of the cutting slips, and the propagation survival rate is up to more than 98%; an original dormant state of the aglaia odorata in winter is changed by heating the water temperature and controlling the air temperature during a water culturing process, the tissue differentiation of the aglaia odorate is promoted, and the survival rate of the cutting propagation is further increased.

Description

technical field [0001] The invention relates to a cutting propagation method of woody plants, in particular to a cutting propagation method of Milan in winter. Background technique [0002] Milan, a plant of the family Meliaceae, is native to the southern provinces of my country and southeastern Asia. It is evergreen in all seasons, with beautiful tree shape and beautiful leaf shape. It is an excellent garden ornamental flower. Milan is very fragrant and refreshing. It can bloom 4 to 6 times a year in the Jianghuai area, and is deeply loved by people. Milano likes warm, humid and well-ventilated environment, avoids cold, and needs to pay attention to heat preservation in winter. Milanese propagation methods mainly include aerial layering and cuttings. Among them, layering can be carried out all year round, and the survival rate is high, but the number of layering propagation is limited, the supply cannot meet the demand of the flower market, and it affects the overall shape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCA01G31/00
Inventor 任利群
Owner ZHANGJIAGANG DAXIN LIQUN FARMER SPECIALIZED COOP
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