Hybrid liriodendron chinense cutting breeding method

A technology for cutting propagation and horse jacket, which is applied to the field of cutting propagation of hybrid horse jacket, can solve the problems of difficulty in cutting propagation of hybrid jacket, fear of low humidity and waterlogging, low survival rate, etc., and achieves improved sterilization and anticorrosion effect, improved rooting rate, and improved effect on survival

Inactive Publication Date: 2019-01-15
福建省漳平五一国有林场
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Problems solved by technology

[0003] However, the cutting propagation of hybrid mandarin wood is extremely difficult, not only avoiding drought, fear of l

Method used

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[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] A kind of cutting propagation method of hybrid mantle tree of the present invention, it comprises the following steps:

[0033] a. slotting bed preparation: adopt a full-light spray slotting bed with unimpeded drainage, and the bottom layer of the slotting bed is paved with pebbles, and the pores of the pebbles are filled with sand; then lay river sand in the middle layer; and lay cutting substrates in the top layer, and adding fungicides to the cutting substrate before cutting;

[0034] b. Preparation of cuttings: when cutting cuttings, the lower end incision adopt...

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Abstract

The invention discloses a hybrid liriodendron chinense cutting breeding method. A spraying slotting machine with full illumination and unblocked draining is used, the bottom layer of the slotting machine is laid with cobblestones, and gasp between the cobblestones are filled with sandstones; the middle layer is laid with river sand; the top layer is laid with a cutting matrix, and a bactericide isadded to the cutting matrix before cutting; when a cutting slip is cut, the notch in the lower end is flat, and the notch in the upper end is flat or inclined; the lower end of the cutting clip is immersed with a rooting liquid or dipped with rooting powder; a needed jack is made in the slotting machine in advance, and the lower end of the cutting clip is inserted into the jack; spraying and watering are carried out after cutting immediately, watering is carried out in small amount and frequently, it is ensured that there are water drops on leaves of the cutting clip but there is no accumulated water in the cutting matrix; and the leaves of the cutting clip are sprayed with foliar fertilizers regularly. The rooting rate and survival rate of the hybrid liriodendron chinense can be improvedgreatly, and the method also has the advantages of fast growth, high ornamental value, high stress resistance, high environmental protection performance and wide application prospects.

Description

technical field [0001] The invention relates to a cutting propagation method of hybrid mandarin trees. Background technique [0002] Hybrid mandarin tree, scientific name Liriodendron Chinese×L.Tulipifera, also known as hybrid tulipwood, is a hybrid of Chinese tulipwood and American tulipwood, belonging to the genus Liriodendron of the Magnoliaceae (Maganoliaceae). It has straight and straight stems, gray bark, gray or gray-brown annual branches, long petioles, usually one on each side of the leaves, concave to the middle, and the leaves are shaped like a mandarin jacket. It has fast growth, high ornamental value, strong stress resistance, and environmental protection. It is one of the ornamental tree species in the world and can be used as a garden landscape tree and an urban street tree. It is unanimously favored by today's gardening circles and has great potential for development. [0003] However, the cutting propagation of hybrid mandarin trees is extremely difficult, ...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G24/46
CPCA01G24/46A01G31/00
Inventor 林文奖陈亚斌黄以法陈惠敏
Owner 福建省漳平五一国有林场
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