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A kind of catalpa tree tissue culture seedling transplanting method

A technology of tissue culture seedlings and catalpa, which is applied in the field of transplanting catalpa seedlings, can solve the problems of complex grafting conditions and inability to scale propagation of catalpa, and achieve rich capillary roots, excellent seedling quality, and high survival rate Effect

Active Publication Date: 2021-05-04
SHANDONG WANGSHENG LANDSCAPE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the disadvantages of the above-mentioned catalpa grafting conditions being complex, incapable of large-scale propagation, and the lack and insufficiency of tissue culture seedling transplanting technology, the invention provides a method for transplanting catalpa tree tissue culture seedlings

Method used

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  • A kind of catalpa tree tissue culture seedling transplanting method

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Embodiment 1

[0024] (1) Clean up the greenhouse, fumigate, sterilize and lay insect-proof nets, lay black grass-proof cloth on the ground, set up arches and cover with plastic film and sunshade nets;

[0025] (2) Move the rooted tissue culture seedlings together with the culture bottle into the greenhouse, and gradually loosen the bottle cap after 2-3 days, and take 1 / 5 of the bottle cap every day, but do not remove the bottle cap. Remove the bottle cap while transplanting;

[0026] (3) Take out the tissue culture seedlings in the bottle and put them into clean water, remove the culture medium on the tissue culture seedlings, soak them in 1000 times carbendazim for 10 seconds, take them out and plant them;

[0027] (4) Soak the sterilized coconut peat, put it into a non-woven nutrition bag (6.5cm*6.5cm), fill it up and compact it, dig a hole in the coconut peat, and put the group soaked in too much benzazim Put all the roots of the cultured seedlings, bury them with coconut peat and compa...

Embodiment 2

[0031] (1) Clean up the greenhouse, fumigate, sterilize and lay insect-proof nets, lay black grass-proof cloth on the ground, set up arches and cover with plastic film and sunshade nets;

[0032] (2) Move the rooted tissue culture seedlings together with the culture bottle into the greenhouse, and gradually loosen the bottle cap after 2-3 days, and take 1 / 5 of the bottle cap every day, but do not remove the bottle cap. Remove the bottle cap while transplanting;

[0033] (3) Take out the tissue culture seedlings in the bottle and put them into clean water, remove the culture medium on the tissue culture seedlings, soak them in 1000 times carbendazim for 10 seconds, take them out and plant them;

[0034] (4) Soak the sterilized coconut peat, put it into a non-woven nutrition bag (6.5cm*6.5cm), fill it up and compact it, dig a hole in the coconut peat, and put the group soaked in too much benzazim Put all the roots of the cultured seedlings, bury them with coconut peat and compa...

Embodiment 3

[0038] (1) Clean up the greenhouse, fumigate, sterilize and lay insect-proof nets, lay black grass-proof cloth on the ground, set up arches and cover with plastic film and sunshade nets;

[0039] (2) Move the rooted tissue culture seedlings together with the culture bottle into the greenhouse, and gradually loosen the bottle cap after 2-3 days, and take 1 / 5 of the bottle cap every day, but do not remove the bottle cap. Remove the bottle cap while transplanting;

[0040] (3) Take out the tissue culture seedlings in the bottle and put them into clean water, remove the culture medium on the tissue culture seedlings, soak them in 1000 times carbendazim for 10 seconds, take them out and plant them;

[0041] (4) Soak the sterilized coconut peat, put it into a non-woven nutrition bag (6.5cm*6.5cm), fill it up and compact it, dig a hole in the coconut peat, and put the group soaked in too much benzazim Put all the roots of the cultured seedlings, bury them with coconut peat and compa...

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Abstract

The invention belongs to the technical field of tree cultivation, and in particular relates to a method for transplanting catalpa seedlings. The specific method is: arrange and disinfect the greenhouse and lay insect-proof nets, lay grass-proof cloth on the ground, set up arches and cover with plastic film and sunshade nets; move the rooted tissue culture seedlings into the greenhouse, place them for 2 to 3 days, and gradually loosen the bottle caps Remove the culture medium of the tissue culture seedlings in the bottle and put them into 1000 times of carbendazim for soaking, soak the sterilized matrix a into the seedling cultivation container 1, and soak all the roots of the tissue culture seedlings with too much carbendazim Put it into the matrix a, and after the roots of the tissue-cultured seedlings develop to fix the matrix a, transfer them to the seedling container 2 equipped with the matrix b for subsequent transplanting management. The catalpa saplings cultivated by this method have short taproots, large number of lateral roots, long lengths, abundant capillary roots, darker seedling leaves, strong seedlings, excellent seedling quality and high survival rate.

Description

technical field [0001] The invention belongs to the technical field of tree cultivation, and in particular relates to a method for transplanting catalpa seedlings. Background technique [0002] Catalpa is a deciduous tree belonging to the Bignoniaceae catalpa. It is a native tree species in North China. It is resistant to cold, drought, and mild salinity. It has strong resistance to various toxic and harmful gases and has a fast growth rate. Its leaves are huge and its crown is beautiful. It is suitable for street trees and shade trees. Due to the small amount of storage, the application volume in North China is not much. People's lack of understanding of catalpa has resulted in the gradual reduction of catalpa resources. With the deepening of research, on the basis of optimizing improved varieties, coupled with the promotion of scientific and technological strength, catalpa must have a good prospect. The catalpa tree has a dense canopy and has a strong ability to eliminat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
CPCA01G31/00
Inventor 李春霞孔玲鲁萌付聿国毕玉泉杨军爱
Owner SHANDONG WANGSHENG LANDSCAPE CO LTD
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