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Green wood cutting method for cultivating seedlings of Triadica sebifera

The technology of soft branch cutting and black tallow is applied in the field of soft branch cutting seedling breeding and transplanting of black tallow, can solve the problems of high economic cost, long hard branch cutting cycle, etc., and achieves the improvement of economic benefit, the promotion of the rooting rate of cuttings, and the survival of transplanting. high rate effect

Inactive Publication Date: 2018-10-09
徐华龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cycle of hardwood cuttings is longer and the economic cost is larger

Method used

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  • Green wood cutting method for cultivating seedlings of Triadica sebifera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for breeding Chinese tallow tree softwood cuttings, comprising the steps of:

[0035] A. Seedling facilities

[0036] It is mainly the preparation of hardware. Firstly, a simple plastic greenhouse with a height of 1.5m to 1.7m is erected, and a full-light automatic spray seedling device is installed inside the simple plastic greenhouse. The spray seedling raising device uses neutral atomized water or slightly acidic atomized water or slightly alkaline atomized water with a pH value of 6.5 to 7.5, which is convenient for controlling the pH of the cutting and breeding soil in the later stage.

[0037] B. Construction slotting

[0038] Use bricks to build a rectangular slotting bed. The bottom layer in the slotting bed is paved with broken bricks with a thickness of 15cm to 20cm, and then paved with crushed stones nearly 10cm thick to form a filtered water layer and a cutting matrix made of perlite or vermiculite with a thickness of 25cm to 30cm. When dividing t...

Embodiment 2

[0054] The difference from Example 1 is that step E prevents and treats the harm of the chrysanthemum moth that occurs in Chinese tallow tree during seedling management after cutting. 750,000 heads per hectare; Bacillus thuringiensis or cytoplasmic polyhedrosis virus spray.

[0055] Step E is to prevent and control the damage of the brown-edged green moth during the management of the seedling stage after the cutting. The specific treatment methods are as follows: 1. Remove the insect-bearing branches and leaves in time; Or cocoon on the ground, tie the grass on the trunk of the cuttings, and remove the mature worms and larvae before tying the grass; 2 Protect the parasitic natural enemies Trichogramma, Adenia spp. Scutellaria japonica and Robust scorpion gnat.

[0056] Step E is to prevent and control the harm of the mangy moth during the seedling stage management after cutting. The specific treatment methods are as follows: 1. Artificially shake off the larvae to kill, strip...

Embodiment 3

[0059] The difference from Examples 1 and 2 is that when the Chinese tallow tree cuttings appear orange aphids (Toxopteracitricidus Kirkaldy),

[0060] Occurrence pattern—adults and nymphs harm new shoots, young leaves, and flower buds. In severe cases, leaves curl, new shoots die, flower buds and young fruits fall off, and bituminous coal disease is induced. There are 20 to 30 generations a year, and they survive the winter as adults or eggs. Overwintering eggs hatch into wingless weak aphids from late March to early April of the following year. At the turn of spring and summer and autumn, the number is the largest, and the damage is the heaviest.

[0061] Control methods - 1) Pruning in winter, removing the damaged branches and branches with aphid eggs, and burning them; 2) Control of natural enemies. Protect ladybugs, hoverflies and lacewings, etc., and release them to the orchard to increase the number of natural enemies; 3) Spray pesticides in a timely manner. 10% imid...

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Abstract

The invention discloses a green wood cutting method for cultivating seedlings of Triadica sebifera. A green wood cutting technology is adopted, and by adopting seedling raising facilities, constructing a special cutting bed, preparing the cutting bed before cutting is conducted, selecting cuttings of Triadica sebifera, performing preparation and processing, performing seedling management after cutting is conducted, performing temperature and humidity control and treating ends of the cuttings with different hormones of different concentrations, the rooting rate of the cuttings is promoted, andthe quality and resistance of the green wood cutting seedlings of Triadica sebifera are improved. In addition, through the fine management at the seedling stage, not only can a uniform growth trend ofthe cutting seedlings, reduction of the incidence of the seedlings and cultivation of the high-quality strong seedlings of Triadica sebifera be achieved, but also improvement of the economic value ofthe seedlings and the survival rate of transplanted seedlings can be achieved, so that economic benefits are improved; maintaining of the excellent characteristics of a female parent is facilitated,flowering and fruiting are conducted in advance, and the obtained fruit is large and has high quality; and the rooting rate of the cutting seedlings cultivated by using the method is high, grown rootsare long and abundant, the cutting survival rate is high, and the transplanting survival rate is high.

Description

technical field [0001] The invention relates to the technical field of breeding and transplanting of Chinese tallow tree soft branch cutting seedlings, in particular to a method for breeding Chinese tallow tree soft branch cutting seedlings. Background technique [0002] Willow trees, as urban greening trees, were mainly planted in the 1960s and 1970s. Due to their fast growth, easy survival, and low maintenance costs, they release oxygen and fix carbon, reduce temperature and increase humidity, reduce bacteria and kill bacteria, and absorb toxic and harmful substances. Material and other aspects have important ecological functions, which were very suitable for the greening construction with limited funds at that time, and were once the "big contributors" to the greening of cities. [0003] However, with the arrival of spring, the willows began to flutter catkins. On the street, dense willow catkins are flying all over the sky, penetrating into every hole, bringing a lot of...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00
CPCA01G17/005A01G2/10
Inventor 徐华龙任杰陈少文杨军浩袁慎友王利莹何俊周千武岑伦杨才东任伟
Owner 徐华龙
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