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Air-layering rooting and seedling-growing promoting method for mulberries

A kind of aerial layering and mulberry tree technology, applied in application, cultivation, agriculture, etc., can solve the problems of low seedling rate and breeding efficiency

Inactive Publication Date: 2016-12-07
广西壮族自治区蚕业技术推广总站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Layering seedlings is limited by factors such as mulberry tree type, branch length and thickness, soil quality, etc., and has great limitations, and the seedling rate and breeding efficiency are low

Method used

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  • Air-layering rooting and seedling-growing promoting method for mulberries

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Experimental program
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Effect test

Embodiment 1

[0017] (1) Selection and circumcision: select Taiwan long fruit mulberry branches with a diameter of about 1cm, on which there are full ungerminated buds, and circumcision and peel at a place 2cm-3cm below the buds to form a circular incision with a width of 1cm-2cm ;

[0018] (2) Mud wrapping: first dissolve 1g of ABT No.1 rooting powder (manufacturer: Beijing Aibi Biotechnology Co., Ltd., manufacturer: 1g / bag) with 10ml of 75% alcohol solution, then add water to dilute to make a concentration of 200- 300PPM rooting powder solution; wet the mud powder with the rooting powder solution and stir to make mud; wrap the ring-shaped incision around the upper bud with mud, and then wrap it with a white film to fix it;

[0019] (3) rooting culture: every 3-5 days to the mud mass in the film of the wrapping part to replenish moisture, keep the rooting matrix in a moist state for a long time, and induce the branches to take root;

[0020] (4) Isolated seedlings: Wrap and cultivate for ...

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Abstract

The invention discloses an air-layering rooting and seedling-growing promoting method for mulberries. The air-layering rooting and seedling-growing promoting method for mulberries includes the following steps of branch selecting and girdling, mud packaging, rooting cultivating and in-vitro seedling growing; rooting is induced by adding rooting powder into packaged mud and the moisturizing measure, and the survival seedling rate is increased. The air-layering rooting and seedling-growing promoting method for mulberries is easy to operate; mud is covered with films, moisture in mud is prevented from being evaporated, moist of matrixes is kept, and rooting is further facilitated; limitation of varieties, tree shapes and branches of mulberries do not exist, and almost all mulberries can root and grow seedlings with the method; cultivated roots of mulberry seedlings are good in development, particularly, main roots are sturdy, lateral roots are developed, young seedlings are robust, the transplanting survival rate can reach 80% or above, and the environmental adaptability is high; the rooting time is short, and the rooting quality is good; the speed and the quality of vegetative propagation of mulberries are greatly increased, and a guarantee is provided for good-seed breeding and popularization. In a word, the rooting quality of mulberries can be rapidly, efficiently and greatly improved with the method, the seedling survival rate and the transplanting survival rate of vegetative propagation of mulberries are increased.

Description

technical field [0001] The invention belongs to the field of agriculture and forestry breeding, and in particular relates to a method for promoting root growth and seedling formation by aerial layering of mulberry trees. Background technique [0002] Mulberry is a perennial deciduous tree of the genus Moraceae, which has strong adaptability and is widely planted. my country is the birthplace of sericulture in the world, with a vast territory and rich mulberry resources. Since ancient times, mulberry leaves have been the purpose product of planting mulberry trees, and have always been the best natural feed for silkworms. Mulberry leaves are rich in nutrition, comprehensive, and contain unique functional factors. In addition to being used for silkworm rearing, they should also have greater potential. [0003] Mulberry fruit originated in China and has been eaten as a fruit by humans for thousands of years. It was a tribute to the emperor of China. It has the reputation of "C...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 林强朱方容邱长玉莫自满崔秋英朱光书张朝华
Owner 广西壮族自治区蚕业技术推广总站
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