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Scale grafting production method of little-fruit sycamore seedlings

A production method, the technology of sycamore, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of unfavorable large-scale grafting, labor and time-consuming, cumbersome operation, etc., to achieve industrialized production process, shorten operation time, The effect of improving work efficiency

Active Publication Date: 2014-05-21
武汉市林业果树科学研究所 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yang Liucheng et al. ("No Ball Platanus Seedling Technology", Northern Horticulture, 2008, 1: 105-106) disclose a kind of grafting method suitable for annual Platanus seedling rootstock, which does not involve high grafting technical measures; Research on Sterile Varieties of Tong Gao, Journal of Xiaogan University, 2002, 22(3): 60-61), Lili Liang et al. ): 24), Wang Qiming, etc. ("Study on the Grafting and Transformation Technology of the Street Tree Platanus syringa with less balls", Journal of Shangqiu Normal University, 2001, 17(4): 100-102), Liu Jian ("How to make the two-balled Platanus flocculation non-polluting Environment", Chinese Flower Bonsai, 2007, 12: 33) all belong to the category of grafting technology to transform the existing street tree Platanus (diameter above 10cm) by high grafting and crown replacement. Grafting Technology of Scale-scale Production of Seedlings of Platanus annulus
In the grafting method, Hua Guang'an's research pointed out that the survival rate of rectangular bud grafting is the best, but this method requires two blades to take buds at the same time, which is cumbersome and inefficient, which is not conducive to large-scale grafting of seedlings

Method used

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  • Scale grafting production method of little-fruit sycamore seedlings
  • Scale grafting production method of little-fruit sycamore seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1 process of large-scale grafting and propagation of Platanus chinensis with few fruits

[0029] 1) The fast-growing sycamore produced in Shandong was used as the rootstock, and the false plant was bought back in January 2011; in order to maximize the economic benefits, a solitary sycamore with a breast diameter of 4-6cm and a dry height of more than 3.0m was used as the rootstock for grafting for 3 years. After the nursery, the diameter at breast height can reach 8-10cm, ensuring that the input-output ratio reaches the maximum.

[0030] 2) The method of artificial planting is: excavate a deep groove with a width of 1.0m and a depth of 60cm. The length of the groove is determined according to the number of seedlings. The bare-rooted seedlings are placed in the groove at an angle of 30°, and backfilled with soil to the ground. It is enough to be even. For the first false planting, sufficient water should be poured. During the false planting period, water shoul...

Embodiment 2

[0037] Embodiment 2 Tree Body Covering Moisturizing Effects on Tree Body Survival and Grafting Survival Rate

[0038] On March 3, 2011, 120 sycamore rootstocks that had been falsely planted for 2 months were taken out, moved to the vicinity of the planting hole, and dried to 3.0m for later use.

[0039] A test group and a control group were set up, with 60 strains in each group, and 30 strains each as a replicate, with 2 replicates in total. In the test group, the trunk was wrapped with a transparent plastic film to a height of 2.8m, and in the control group, the trunk was exposed without film. Then carry out grafting according to the aforementioned steps, and adopt conventional management. Survival rate was counted after 3 months. test results:

[0040] Table 1 Effect of trunk mulching on rootstock survival and grafting survival rate

[0041]

[0042] Note: 1 The survival rate of grafting is calculated based on the surviving rootstock, the same below;

[0043] 2 Each ...

Embodiment 3

[0044] Example 3 Effects of Scion Storage on Grafting Survival Rate of Fructus Platanus

[0045] On March 3, 2011, 180 sycamore rootstocks that had been artificially planted for 2 months were taken out, the trunk was wrapped with a transparent plastic film to a dry height of 2.8m, moved to the vicinity of the planting hole, and dried to 3.0m for later use.

[0046] Set up 3 test groups according to the difference in the storage time of the improved varieties, 60 plants in each group, and 30 plants each as a replicate, and a total of 2 replicates were set up. The scion branches were stored for 0d, 20d and 60d in test 1-3 groups respectively. Storage method: After the leaves of Platanus spp. are fallen in winter, collect strong dormant branches, bundle them and bury them in indoor wet sand for storage. The humidity of the sand is based on the standard of holding it in a ball and loosening it. During storage, pay attention to watering Maintain humidity. Storage 0d means that th...

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Abstract

The invention relates to a scale grafting production method of little-fruit sycamore seedlings. A fast-growing sycamore is used as a stock, and is used for temporary planting for backup during January to February, and grafting is conducted in a sunny day before weather becomes warm, sap begins to flow in the late of February to the beginning of March every year. The process of grafting is adjusted to be in the mode of 'first grafting and later planting' from a traditional mode that the stock is planted first and then grafting is conducted. The processes of ladder supporting and top grafting are avoided, operating time is shortened, labor and production cost are saved, working efficiency is greatly improved, quick planting and high-efficiency grafting of the seedlings in a short period are guaranteed, and meanwhile, the survival rate of grafting is guaranteed to be more than 90%, and an industrialization production process is achieved.

Description

technical field [0001] The invention relates to a large-scale grafting production method of garden trees, in particular to a large-scale grafting production method of sycamore sycamore seedlings, and belongs to the technical field of industrialized production of seedlings. Background technique [0002] Platanus acerifolia (also known as sycamore, hereinafter referred to as sycamore) is an important urban landscaping tree species. Because of its rapid growth, large crown and strong shade, and strong resistance, it enjoys the reputation of "king of street trees" and has many The excellent characteristics that cannot be replaced by tree species are currently one of the most important urban street trees in the Yangtze River Basin and the Yellow River Basin in my country. [0003] However, between March and June every year, when the old fruit of Platanus officinalis falls off and the new fruit grows, a large amount of pollen scattered by a large number of fruit hairs and new male ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/06
Inventor 许林杨守坤刘先葆王爱新徐洪亮包满珠
Owner 武汉市林业果树科学研究所