Method for rapid propagation by grafting of syzygium samarangense

A lotus mist and fast technology, which is applied in the field of rapid grafting and propagation of lotus mist, can solve the problem of high survival rate, and achieve the effects of rapid propagation promotion, short cultivation period and promotion of excellent varieties.

Inactive Publication Date: 2014-04-09
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With rose apples as the rootstock of lotus mist, the existing grafting method is preferably the small bud cutting method, the highest survival rate is only 62%

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] On March 10, 2011, rose apple seedlings with a height of 80-100 cm and a ground diameter of 0.6-1 cm were transplanted from the nursery with a soil mass, and moved into a 15 × 20 cm plastic nutrition bag. The transplanting substrate was composed of 8 parts of fertile topsoil and 2 1 part plant ash mixed for preparation. On June 11, 2011, select the excellent variety Lianwu plant that is 5 years old, 2 years old, has good growth, low branches, and many annual mature branches in the lower part of the plant as the grafting mother plant; bud. Place 30 rosebud rootstock nutrition bag seedlings under 3 Lianwu mother plants respectively, so that they can be docked with the Lianwu mother plant branches. The specific operation is as follows: the abutting part of the rootstock is 30 to 40 cm away from its base, and the diameter of the branch at the rootstock is used as the standard. On the annual, healthy and mature branches of the lower part of the lotus mist mother plant, sele...

Embodiment 2

[0021] On March 21, 2011, rose apple seedlings with a height of 80-100 cm and a ground diameter of 0.6-1 cm were transplanted from the nursery with a soil mass, and moved into a 15 × 20 cm plastic nutrition bag. The transplanting substrate was composed of 8 parts of fertile topsoil and 2 1 part plant ash mixed for preparation. On June 18, 2011, a fine variety Lianwu plant with 6 years of age, 3 years of fruiting, good growth, low branches, and many annual mature branches in the lower part of the plant was selected as the grafting mother plant; moderate pruning, removal of the annual mature branches in the lower part of the plant. bud. 30 rose apple rootstock nutrition bag seedlings were placed under the 3 6-year-old Lianwu mother plants respectively, so that they could be docked with the Lianwu mother plant branches. The specific operation is as follows: the abutting part of the rootstock is 30 to 40 cm away from its base, and the diameter of the branch at the rootstock is us...

Embodiment 3

[0023] On April 27, 2011, rose apple seedlings with a height of 80-100 cm and a ground diameter of 0.6-1 cm were transplanted from the nursery with a soil mass, and moved into a 15 × 20 cm plastic nutrition bag. The transplanting substrate was composed of 8 parts of fertile topsoil and 2 1 part plant ash mixed for preparation. On July 16, 2011, select an excellent variety of Lianwu plant that is 7-8 years old, bears fruit for more than 4 years, grows well, has low branches, and has many annual mature branches in the lower part of the plant as the grafting mother plant; moderate pruning, remove the annual mature plant in the lower part of the plant Flower buds on branches. Place 30 rosebud rootstock nutrition bag seedlings under two 7-8-year-old Lianwu mother plants respectively, so that they can be docked with the Lianwu mother plant branches. The specific operation is as follows: the abutting part of the rootstock is 30 to 40 cm away from its base, and the diameter of the br...

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Abstract

The invention discloses a method for rapid propagation by grafting of syzygium samarangense. In the method, rose apple seedlings are used as grafting stocks, and used for inarching good syzygium samarangense stock plant branches which are not separated from stock plants, and rapid propagation of the seedlings of the syzygium samarangense is achieved through the steps of cultivating of rose apple stocks, and selecting, preparation, inarching and follow-up managing of the stock plants of the syzygium samarangense. The method does not need pre-cultivation of cutting seedlings of the syzygium samarangense, inarching is conducted between one stock plant of the syzygium samarangense and a plurality of rose apple container seedlings, and in an inarching process, the inarching branches of the syzygium samarangense are not separated from the stock plants, and a plurality of ephemeral grafting seedlings of the syzygium samarangense can be obtained after inarching is finished. Compared with a traditional grafting method, the method has the advantages of being rapid, easy and convenient to achieve, achieving a high survival rate (reaching 100%) and the like, and has a prompting effect on rapid propagation of the seedlings of the syzygium samarangense and popularization of good stocks.

Description

technical field [0001] The invention belongs to the technical field of grafting and propagation of woody plants, and in particular relates to a rapid grafting and propagation method of lotus mist. Background technique [0002] Lotus mist (Syzygium samarangense Merr. & Perry), also known as foreign apples, Jinshan apples, Myrtaceae rose apples, tropical evergreen trees, native to Malaysia and India. Lianwu tree has beautiful posture, luxuriant branches and leaves, beautiful flower shape, bright fruit color, long flowering and fruit-hanging period, and high ornamental value. It is an excellent tree species for garden greening and community greening. The excellent variety of Lianwu has fast growth speed, early results, high yield, good fruit quality and rich nutrition. It is also a famous tropical fruit. my country's Taiwan, Guangdong, Guangxi, Hainan, Fujian and other provinces and regions have cultivation, among which the cultivation area in Taiwan is the largest. [0003] ...

Claims

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Application Information

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IPC IPC(8): A01G1/06
Inventor 王华新廖美兰杜铃龙定建龚建英孙丽娜黄欣杨舒婷唐遒冥李进华林茂汪小玉
Owner GUANGXI FORESTRY RES INST
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