Medium used for growing paper mulberry seedlings

A culture medium and tree-making technology, which is applied in the field of culture medium, can solve the problems of long cultivation period and slow growth of the tree germ, and achieve the effect of rapid growth and short cultivation period of the tree

Inactive Publication Date: 2017-09-05
中科天华生物科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of culture medium that is used for the growth of mulberry seedlings, and the composition solves the problem that the mulberry germ grows slowly in the culture medium and the cultivation period is too long

Method used

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  • Medium used for growing paper mulberry seedlings

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Embodiment Construction

[0013]

[0014] The ratio of each embodiment of a kind of substratum that is used for the cultivation of tree seedlings of the present invention sees the following table:

[0015] The above units are mg / L, now take the above-mentioned embodiment seven as an example to illustrate the preparation method of the present invention:

[0016] Step 1: Select the mass percentage concentration of each nutrient as follows: 2.6mg / L glycine, 0.9mg / L niacin, 0.7mg / L calcium pantothenate, 0.7mg / L vitamin B1, 0.7mg / L Vitamin B2, NH-N of 6mg / L, Fe(SO4)2 of 0.5mg / L, IAA of 0.3mg / L, 6-BA of 0.3mg / L were mixed and prepared into mulberry medium for later use;

[0017] Step 2: Select a high-quality paper mulberry as a breeding object, intercept the germ at the top of the twig of the paper tree, and the length of the intercepted germ is 3cm;

[0018] Step 3: use tweezers to place the above-mentioned paper mulberry germ in a mass fraction of 0.02%, and a concentration of 1.8% sodium nitrophenolat...

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Abstract

The invention discloses a medium used for growing paper mulberry seedlings. The medium contains glycine, nicotinic acid, calcium pantothenate, vitamin B1, vitamin B2, NH-N, Fe(SO4)2, IAA and 6-BA. The medium solves the problems of slow growth and too long cultivation period of paper mulberry germs in a medium.

Description

technical field [0001] The invention relates to the field of culture medium. Background technique [0002] The mulberry tree has good feeding value and medicinal value, and is widely planted in northern and southern China due to its fast growth, strong adaptability, wide distribution, easy reproduction, high heat, and short rotation period. Paper mulberry is usually used as a raw material for excellent livestock and poultry feed to carry out medium cultivation. [0003] In the process of artificially cultivating the paper mulberry, usually a short section of the paper mulberry germ is intercepted, and the mulberry germ is directly placed in the culture medium. When the root system of the mulberry tree is mature, it is transferred to the forest for natural growth. The tissue culture medium of prior art usually adopts conventional raw material composition: glycine, nicotinic acid calcium pantothenate, vitamin B1, vitamin B2, NH-N, Fe(SO 4 ) 2 , the disadvantage of this tis...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G9/10
CPCC05G3/00C05C11/00C05D9/02C05F11/00C05F11/10
Inventor 冉贤
Owner 中科天华生物科技有限公司
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