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Grafting method of liriodendron chinense

A technology of Liriodendron and grafted seedlings, applied in the field of grafting of Liriodendron Phnom Penh, can solve the problems of reducing the yield of Liriodendron Phnom Penh, affecting economic benefits, reducing ornamental value, etc., achieving good promotion and application prospects, and fast healing of grafting , the effect of preventing the evaporation of water

Inactive Publication Date: 2018-08-10
WUHU OUBIAO AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, Liriodendron Phnom Penh generally adopts the cutting propagation method, so that the survival rate of Liriodendron Phnom Penh is relatively high, but this method is not only troublesome, but also can encounter diseases and pests in the process of planting Liriodendron Phnom Penh, This reduces the output of Liriodendron Phnom Penh, affects economic benefits, and reduces ornamental

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The grafting method of the present embodiment Liriodendron Phnom Penh comprises the following steps:

[0023] S1, prepare the scion: 10 days before grafting, use the 1-year-old wild Liriodendron phnomica as the scion, cut the branches of the wild Liriodendron phnomica into 8cm long scions, seal the whole fringe of the scion after gathering with paraffin wax, put it into the scion containing The water volume is stored in a cool place in 80% wet sand;

[0024] S2, prepare rootstock: choose 2-year-old Liriodendron phnomica as rootstock, fertilize the rootstock 12 days before grafting, and cut off the top tip of the rootstock 2 days before grafting, and immediately use plastic to cut off the part wrapped up;

[0025] S3. Grafting: use a grafting knife to cut an incision on the rootstock, cut the upper incision horizontally, and cut the lower incision obliquely. 3 hours before grafting, soak it in the medicine for 0.5 hour, then cut the lower end of the scion into a corresp...

Embodiment 2

[0031] The grafting method of the present embodiment Liriodendron Phnom Penh comprises the following steps:

[0032] S1, prepare the scion: 25 days before grafting, use the 2-year-old wild Liriodendron phnomica as the scion, cut the branches of the wild Liriodendron phnomica into 15cm long scions, and seal the whole fringe of the scion after gathering with paraffin wax, put it into the scion containing The water volume is stored in a cool place in 90% wet sand;

[0033] S2. Prepare the rootstock: select the 3-year-old Liriodendron chinensis as the rootstock, fertilize the rootstock 20 days before grafting, and cut off the top tip of the rootstock 2 days before grafting, and immediately use plastic to cut the part wrapped up;

[0034] S3. Grafting: Use a grafting knife to cut an incision on the rootstock, cut the upper incision horizontally, and cut the lower incision obliquely. Soak the scion for 1 hour 5 hours before grafting, then cut the lower end of the scion into a corre...

Embodiment 3

[0040] The grafting method of the present embodiment Liriodendron Phnom Penh comprises the following steps:

[0041] S1, prepare the scion: 17 days before grafting, use the wild Liriodendron phnomica of 1-2 years as the scion, cut the branches of the wild Liriodendron phnomica into 12cm long scions, seal the whole ear of the scion after gathering with paraffin wax, put Store in a cool place with a water content of 85% in wet sand;

[0042] S2, prepare rootstock: select 2-3 year-old Liriodendron Phnom Penh as rootstock, carry out fertilization process to rootstock 16 days before grafting, and cut off the top tip of rootstock 2 days before grafting, and immediately with plastic will be Wrap the cut part;

[0043]S3. Grafting: Use a grafting knife to cut an incision on the rootstock, cut the upper incision horizontally, and cut the lower incision obliquely. 4 hours before grafting, soak in the medicine for 0.8h, then cut the lower end of the scion into a corresponding incision o...

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Abstract

The invention provides a grafting method of liriodendron chinense and relates to the technical field of planting grafting. The grafting method of the liriodendron chinense disclosed by the invention comprises the following steps: preparing scions; preparing rootstock; grafting; performing final-period management of grafted seedlings. According to the grafting method of the liriodendron chinense disclosed by the invention, 1-2 years of wild liriodendron chinense are used as the scions, the scions are semi-lignified, development of the scions is full, and more nutrient substances are stored, andtherefore, the grafting method is suitable for grafting big rootstock and has the advantages of quick sprouting, early formation of tree crowns, smooth grafting healing part and high grafting survival rate.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a method for grafting Liriodendron chinensis. Background technique [0002] Liriodendron tulipifera is an arbor tree with a height of up to 60 meters and a diameter at breast height of 3.5 meters. The bark is deeply split, and the branchlets are brown or purple-brown, often with white powder. Leaf blade 7-12 cm long, with 2 lateral lobes on each side near base, 2-lobed apex. Cup-shaped, with 9 tepals, 3 green outer rings, petal-shaped, ovate, 4-6 cm long, with an irregular yellow band near the base. The aggregate fruit is about 7 cm long, and the winged nutlets are light brown, about 5 mm long. The flowering period is May, and the fruiting period is September-October. Native to southeastern North America. It is cultivated in Qingdao, Lushan, Nanjing, Guangzhou, Kunming and other places in China. Liriodendron tulipifera is excellent in material, light yellowish brown, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G17/00
CPCA01G2/30A01G17/005
Inventor 戴勤王冬梅徐梦
Owner WUHU OUBIAO AGRI DEV
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