Processing method for anti-long-distance transportation of eucalyptus robusta Smith tissue culture seedlings

Abstract

The invention discloses a processing method for anti-long-distance transportation of eucalyptus robusta Smith tissue culture seedlings. The processing method comprises the following steps: performing outdoor water culture test on the robust eucalyptus robusta Smith test tube seedlings; during water culture, controlling the quantity of tap water in a square plate not to be in contact with leaves, pouring out the tap water when the quantity of the tap water in the square plate is lower than 1 / 3 of eucalyptus robusta Smith test tube seedling stem sections, supplementing 2,4-D naphthylacetic acid (NAA), processing for 1-3 times, pouring out auxin in the square plate, supplementing pure tap water, culturing for 1-3 days, supplementing 2,4-D naphthylacetic acid again and replacing the auxin in the square plate every 4-7 days; performing water culture for 15-40 days, cleaning the auxin on the eucalyptus robusta Smith test tube seedlings, prohibiting splitting into monomers, directly placing the whole eucalyptus robusta Smith test tube seedlings in the square plate on a seedling tray filled with a transplantation medium, spreading dry red mud on the peripheries of the eucalyptus robusta Smith test tube seedlings for long-distance transportation. The method disclosed by the invention has the advantages that the eucalyptus robusta Smith seedlings early adapt to an outdoor growth mode, are resistant to lodge and vibrate and adapt to the environment, and pathogenic bacteria among the eucalyptus robusta Smith seedlings is reduced.

Description

technical field [0001] The invention relates to a long-distance transportation-resistant cultivation method for eucalyptus tissue culture seedlings. technical background [0002] Eucalyptus (Eucalyptus robusta Smith) is a plant of the family Myrtaceae. During the long-distance transportation of eucalyptus tissue culture bottle seedlings, the roots of the seedlings are perishable, and the survival rate after transplanting is low, which causes losses to the seedling farmers, and also restricts the long-distance transportation and short-term storage of eucalyptus tissue culture seedlings. Contents of the invention [0003] The technical problem to be solved by the invention is a treatment method for making eucalyptus tissue culture seedlings resistant to long-distance transportation. [0004] The object of the present invention is to provide a kind of eucalyptus test-tube seedling room anti-long-distance transportation cultivation method, take the eucalyptus test-tube seedli...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of eucalyptus test-tube seedling room anti-long-distance transportation cultivation method, take the eucalyptus test-tube seedling of 2-4cm as test material, adopt the outdoor hydroponics mode, after auxin 2,4-D naphthalene acetic acid NAA process, And carry out transplanting, have overcome the shortcomings such as complicated working procedures, heavy workload and high production cost in the process of inducing rooting of test-tube seedlings and seedling hardening and transplanting in the prior art

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