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Tree branch reproduction method of stauntonia chinensis

A wild papaya and branch technology, applied in the fields of botanical equipment and methods, planting substrates, horticulture, etc., can solve the problems of low rooting rate and survival rate of branches, and achieve the effect of no variation, good quality, and well-developed root system.

Inactive Publication Date: 2016-04-20
ZHENGAN COUNTY WANGLI AGRI SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a method for propagating wild papaya tree branches, so as to solve the problem of low rooting rate and survival rate of branches of wild papaya through cutting propagation

Method used

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  • Tree branch reproduction method of stauntonia chinensis
  • Tree branch reproduction method of stauntonia chinensis
  • Tree branch reproduction method of stauntonia chinensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of wild papaya tree branch propagation method in this scheme, comprises the following steps:

[0021] (1) Preparation: The preparation work is divided into three aspects:

[0022] a. Rooting cup: Drill a small hole in the bottom of a disposable plastic cup as a rooting cup;

[0023] b. Nutrient soil: Prepare the seedling substrate by preparing peat, perlite and vermiculite in a ratio of 2:1:1, and then prepare the substrate and soil in a ratio of 1:1 to obtain nutritional soil;

[0024] c. Rooting liquid: according to the ratio of 100mgABT10 rooting powder dissolved in 1kg water, the rooting liquid is prepared;

[0025] (2) Branch selection: On the tree body of wild papaya, choose the annual elongated branches with a diameter of more than 1.5 cm that do not bear fruit in the current year as the female parent;

[0026] (3) Operation: In March of each year, after selecting the female parent, use 30-40cm as a cultivation section, and cut a split bar at 1 / 3-1 / 2 of ...

Embodiment 2

[0038] The difference between embodiment 2 and embodiment 1 is that a heat preservation cover is installed on the rooting cup, and it is operated in December of that year, so that the rooting cup can maintain a constant temperature at a low temperature in December, so that the splitting The strips can take root normally. In December, 100 split strips were made, 50 of which used rooting cups with heat preservation covers, and the other 50 adopted rooting cups without heat preservation covers. The rooting and survival conditions were counted, and the data were obtained as follows:

[0039] table 3

[0040]

[0041] It can be seen from Table 3 that when operating this technical solution in December, when there is no heat preservation cover, the rooting rate and survival rate are significantly lower than those in March. After adding a thermos cup to the cup, the rooting rate and survival rate are greatly improved compared with no heat preservation cover.

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Abstract

The invention discloses a tree branch reproduction method of stauntonia chinensis, aiming at solving the problems that since existing stauntonia chinensis is reproduced by cuttage, the branch rooting rate is low and the survival rate is low. The tree branch reproduction method comprises the following steps: preparing a rooting cup, nutritional soil and rooting liquid; then selecting an annual spindling branch with the diameter of more than 1.5cm as a female parent, and taking 30cm-40cm of the annual spindling branch as a culture section; cutting a splitting strip at a 1 / 3-1 / 2 part of the diameter of the culture section, and arranging a crack of the cutting part towards the ground, wherein the length of the splitting strip is 8cm-10cm; then smearing the rooting liquid onto the end face of the splitting strip and putting the splitting strip into the rooting cup; filling the nutritional soil into the rooting cup and compacting; and finally, fixing the rooting cup on the female parent and cutting off the splitting strip as a germchit after the splitting strip takes roots.

Description

technical field [0001] The invention belongs to the field of fruit tree planting, and in particular relates to a method for propagating wild papaya tree branches. Background technique [0002] Wild papaya is a woody vine of the genus Wild papaya in the family Akebia. Wildly distributed in Guangdong, Guangxi, Hong Kong, Hunan, Guizhou, Yunnan, Anhui, Zhejiang, Jiangxi, Fujian and other places. Growing in dense mountain forests, mountainside shrubs or sparse forests by valleys and streams at an altitude of 500-1300 meters. It has 5-7 palmate compound leaves, and the leaves are dark green and shiny. It is a vine with high ornamental value and can be used as a good material for vertical greening. In addition, the flowering period of wild papaya is from March to April, and the fruiting period is from June to October. The fruit is oblong, 7-10 cm long, and 3-5 cm in diameter. The pulp is edible and can be developed as a fruit variety. In addition, the whole plant of wild papaya...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G1/00A01G9/10
CPCA01G17/005A01G22/00A01G24/00
Inventor 冯其长
Owner ZHENGAN COUNTY WANGLI AGRI SCI & TECH DEV CO LTD
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