CN103636373A - Method for vegetative propagation of vaccinium plants through fresh sphagnum - Google Patents

Method for vegetative propagation of vaccinium plants through fresh sphagnum Download PDF

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CN103636373A
CN103636373A CN201310536612.8A CN201310536612A CN103636373A CN 103636373 A CN103636373 A CN 103636373A CN 201310536612 A CN201310536612 A CN 201310536612A CN 103636373 A CN103636373 A CN 103636373A
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fresh
alive
cuttings
matrix
cuttage
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CN103636373B (en
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陈英敏
郑云普
王贺新
乌凤章
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Dalian University
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Abstract

The invention belongs to the technical field of plant vegetative propagation, and particularly relates to a method for vegetative propagation of vaccinium plants through fresh sphagnum. The method is particularly applicable to rapid breeding of some main vaccinium plants. Half-lignified branches or tissue culture seeding stems of bilberry in that very year are selected and soaked in an indolebutyric acid, and then cuttings are arranged at the roots for 2 hours. A fresh sphagnum culture substrate is inoculated with endotrophic mycorrhiza extracted from the vaccinium plants. The cuttings are inserted in the fresh sphagnum culture substrate, and then plastic film mulching is conducted. After cuttage, the temperature is controlled to range from 15 DEGC to 28 DEG C, and relative humidity is controlled to range from 80% to 90%; after the cuttings take roots, liquid complete fertilizer with the concentration of about 0.5% is applied every 20 days. According to the method, the fresh sphagnum is used as the substrate for culture of seedlings of the vaccinium plants in a cuttage mode, the survival rate of the cultured seedlings of the vaccinium plants is increased by means of inoculating the substrate with the mycorrhiza of the vaccinium plants, and therefore it is guaranteed that strong and high-quality seedlings without pest and disease damage are cultured.

Description

A kind ofly utilize fresh and alive bog moss to carry out vegetative method to genus vaccinium plant
Technical field
The invention belongs to plant asexual multiplication technology field, be specifically related to a kind ofly utilize fresh and alive bog moss to carry out vegetative method to genus vaccinium plant, be particularly useful for some main genus vaccinium plants to carry out fast breeding.
Technical background
Genus vaccinium plant is under the jurisdiction of Ericaceae, is generally short and small shrub.This pulp that belongs to most plants fruit is fine and smooth, and pericarp is thin, and seed is minimum, and juice is many, and sweet and sour palatability both can be eaten raw, also can be processed into jam, preserved fruit, fruit drink etc.Its fruit is except containing conventional sugar, organic acid and vitamin C, is also rich in the trace elements such as rare special composition in other fruit such as anthocyan, vitamin E, vitamin A, Cobastab, SOD, protein, fat and abundant potassium, iron, zinc, manganese.At pre-myopia prevention, strengthen aspect cardiac function, anticancer, anti-cardiovascular disease and there is extremely important effect.
Cuttage is as the important means of seedling-wood breeding, simple and easy to do, and can breed out a large amount of breeding nursery stocks within a short period of time, thereby is widely used.One of successful key factor of blueberry cuttage and seedling culture is the selection of matrix.The effect of matrix is except supporting and fixedly plant, the more important thing is that as moisture, air, nutrient, acid-base value etc., and these are all relevant with the physicochemical character of matrix for plant growth provides stable, a suitable root system environment.The particle size of its mesostroma, density, total porosity etc. are important character parameters.At present, the matrix of genus vaccinium plant cuttage mainly contains the types such as vermiculite, the peat composed of rotten mosses, river sand.Yet result of study in the past shows, the success rate of utilizing above-mentioned several matrix to carry out cuttage to genus vaccinium plant is lower, is not ideal cutting medium.Research in recent years finds that bryophyte has the features such as water retention property is strong, air capacity of soils good, corrosion-resistant, temperature changing amplitude is little, bog moss is as the moss extensively distributing in global range, especially extremely common in the Changbaishan area in China northeast, and find that through our previous research the common hobby of genus vaccinium plant is grown in together with bog moss, between them, there is a kind of relation of symbiosis, in bog moss plant corpus, have the endotrophic mycorrhiza identical with genus vaccinium plant.
Also the research and utilization bryophyte having based on this comprises that bog moss carries out cottage propagation as matrix to genus vaccinium plant, yet, not being all liver mosses can be as the desirable matrix of genus vaccinium plant cuttage, mostly adopt non-fresh and alive property bryophyte as matrix, in medium, add various bactericide simultaneously, thereby the reproductive survival rate that makes to grow seedlings is low, and cuttage effect is undesirable.Therefore, utilizing fresh and alive bog moss is that genus vaccinium plant is carried out to vegetative a kind of effective method as genus vaccinium plant cuttage matrix.
Summary of the invention
Present situation for current genus vaccinium plant asexual multiplication technology, the present invention is understanding in depth on the basis of genus vaccinium plant seedling growth characteristic, providing a kind of utilizes fresh and alive bog moss to carry out vegetative method to genus vaccinium plant, the matrix of utilizing fresh and alive bog moss to grow seedlings as genus vaccinium plant cuttage, and improve the survival rate of seedling of genus vaccinium plant by the mycorhiza of inoculation genus vaccinium plant, guarantee to cultivate stalwartness, without the high quality seedling of damage by disease and insect.
To achieve these goals, the present invention realizes as follows: a kind ofly utilize fresh and alive bog moss to carry out vegetative method to genus vaccinium plant, it is characterized in that:
(1) selection of cuttings and processing: choosing then raw semi-lignified, fringe bar sturdy perfectly straight, leaf bud is full, blade is done cuttings without the branch of damage by disease and insect, described fringe bar degree of lignification is low, be beneficial to the formation of callus, and then formation young root, long 6 ~ the 8cm of cuttings, soaks cuttings base portion 2h with the quickly dipped cutting of indolebutyric acid or with methyl α-naphthyl acetate.
(2) preparation of matrix: first the VA Mycorrhizal Fungi spore extracting is mixed with to mycorhiza suspension and is inoculated in the fresh and alive bog moss plant of cultivating in Experimental Establishment on a small quantity in great bilberry, make endotrophic mycorrhiza a large amount of propagation therein; Then, utilize the above-mentioned liver moss having inoculated to be inoculated in fresh and alive bog moss culture matrix as the maternal plant of endotrophic mycorrhiza.Described fresh and alive bog moss matrix, must meet following condition: (1) guarantees that the liver moss of field acquisition is green fresh and alive state; (2) in transportation, utilize the woven bag of good air permeability; (3) guarantee that liver moss water content is more than 50%; (4) fresh and alive liver moss matrix at 30 days with interior use.
(3) prepare in seedbed: cuttage the last week, above-mentioned bog moss matrix is laid into seedbed, can places one deck Polypropylence Sheet, nonwoven below slotting machine or be other planting soils and bare area.
(4) cuttage: by the fresh and alive bog moss matrix of the cuttings inserting step (2) of processing in step (1), water content of substrate remains on 50 ~ 70%, porosity 60 ~ 70%, insertion depth 1 ~ 3cm, with bud and blade, be uncovered and be advisable, carry out plastic mulching and shade.
(5) after cuttage, manage: every day spray cooling, temperature is controlled 15 ~ 28 ℃, humidity is controlled at 80 ~ 90% left and right.After cuttage rooting, remove at noon plastic film at 12 o'clock to 15 o'clock, reduce humidity, increase illumination, and carry out the work of weeding, insect protected; Apply N: P: K is that 13: 26: 13 or N: P: K is the complete value fertilizer of 15: 30: 4, and fertilizer applies with liquid state, at interval of 20d, sprays 1 time.
The described fresh and alive bog moss that utilizes carries out vegetative method to genus vaccinium plant, in order to guarantee to extract the activity of mycorhiza from genus vaccinium plant, in culture matrix, does not add any bactericide.Adopt this method, cuttings starts to take root after cuttage 20d, and after 30 ~ 40d, survival rate is more than 90%, and seedling growth is healthy and strong, breeds efficiency and obviously improves.
Of the present invention producing effect is: compare with genus vaccinium plant asexual multiplication technology in the past, the matrix that this method utilizes fresh and alive bog moss to grow seedlings as genus vaccinium plant cuttage, and improve the survival rate of seedling of genus vaccinium plant by the mycorhiza of inoculation genus vaccinium plant, guarantee to cultivate stalwartness, without the high quality seedling of damage by disease and insect.
Embodiment
Below in conjunction with specific embodiment describe in detail in the present invention different substrates water content and the cuttage degree of depth on the impact of genus vaccinium plant cuttage survival rate (take blueberry as example, in Table 1 and table 2).
Embodiment mono-
(1) selection of cuttings and processing: choosing then raw semi-lignified, fringe bar sturdy perfectly straight, leaf bud is full, blade is done cuttings without the branch of damage by disease and insect, described fringe bar degree of lignification is low, be beneficial to the formation of callus, and then formation young root, the long 6cm of cuttings, soaks cuttings base portion 2h with the quickly dipped cutting of indolebutyric acid or with methyl α-naphthyl acetate.
(2) preparation of matrix: first the VA Mycorrhizal Fungi spore extracting is mixed with to mycorhiza suspension and is inoculated in the fresh and alive bog moss plant of cultivating in Experimental Establishment on a small quantity in great bilberry, make endotrophic mycorrhiza a large amount of propagation therein; Then, utilize the above-mentioned liver moss having inoculated to be inoculated in fresh and alive bog moss culture matrix as the maternal plant of endotrophic mycorrhiza.Described fresh and alive bog moss matrix, must meet following condition: (1) guarantees that the liver moss of field acquisition is green fresh and alive state; (2) in transportation, utilize the woven bag of good air permeability; (3) guarantee that liver moss water content is more than 50%; (4) fresh and alive liver moss matrix at 30 days with interior use.
(3) prepare in seedbed: cuttage the last week, above-mentioned bog moss matrix is laid into seedbed, can places one deck Polypropylence Sheet, nonwoven below slotting machine or be other planting soils and bare area.
(4) cuttage: by the fresh and alive bog moss matrix of the cuttings inserting step (2) of processing in step (1), water content of substrate remains on 50%, porosity 60%, insertion depth 1cm, is uncovered and is advisable with bud and blade, carries out plastic mulching and shades.
(5) after cuttage, manage: every day spray cooling, temperature is controlled 15 ℃, humidity is controlled at 80% left and right.After cuttage rooting, remove at noon plastic film at 12 o'clock to 15 o'clock, reduce humidity, increase illumination, and carry out the work of weeding, insect protected; Apply N: P: K is that 13: 26: 13 or N: P: K is the complete value fertilizer of 15: 30: 4, and fertilizer applies with liquid state, at interval of 20d, sprays 1 time.
Embodiment bis-
(1) selection of cuttings and processing: choosing then raw semi-lignified, fringe bar sturdy perfectly straight, leaf bud is full, blade is done cuttings without the branch of damage by disease and insect, described fringe bar degree of lignification is low, be beneficial to the formation of callus, and then formation young root, the long 8cm of cuttings, soaks cuttings base portion 2h with the quickly dipped cutting of indolebutyric acid or with methyl α-naphthyl acetate.
(2) preparation of matrix: first the VA Mycorrhizal Fungi spore extracting is mixed with to mycorhiza suspension and is inoculated in the fresh and alive bog moss plant of cultivating in Experimental Establishment on a small quantity in great bilberry, make endotrophic mycorrhiza a large amount of propagation therein; Then, utilize the above-mentioned liver moss having inoculated to be inoculated in fresh and alive bog moss culture matrix as the maternal plant of endotrophic mycorrhiza.Described fresh and alive bog moss matrix, must meet following condition: (1) guarantees that the liver moss of field acquisition is green fresh and alive state; (2) in transportation, utilize the woven bag of good air permeability; (3) guarantee that liver moss water content is more than 50%; (4) fresh and alive liver moss matrix at 30 days with interior use.
(3) prepare in seedbed: cuttage the last week, above-mentioned bog moss matrix is laid into seedbed, can places one deck Polypropylence Sheet, nonwoven below slotting machine or be other planting soils and bare area.
(4) cuttage: by the fresh and alive bog moss matrix of the cuttings inserting step (2) of processing in step (1), water content of substrate remains on 70%, porosity 70%, insertion depth 3cm, is uncovered and is advisable with bud and blade, carries out plastic mulching and shades.
(5) after cuttage, manage: every day spray cooling, temperature is controlled 28 ℃, humidity is controlled at 90% left and right.After cuttage rooting, remove at noon plastic film at 12 o'clock to 15 o'clock, reduce humidity, increase illumination, and carry out the work of weeding, insect protected; Apply N: P: K is that 13: 26: 13 or N: P: K is the complete value fertilizer of 15: 30: 4, and fertilizer applies with liquid state, at interval of 20d, sprays 1 time.
the impact of table 1. different substrates water content on genus vaccinium plant cuttage survival rate.
the impact of the different cuttage degree of depth of table 2. on genus vaccinium plant cuttage survival rate.
Figure 115837DEST_PATH_IMAGE002

Claims (2)

1. utilize fresh and alive bog moss to carry out a vegetative method to genus vaccinium plant, it is characterized in that:
(1) selection of cuttings and processing: choosing then raw semi-lignified, fringe bar sturdy perfectly straight, leaf bud is full, blade is done cuttings without the branch of damage by disease and insect, described fringe bar degree of lignification is low, be beneficial to the formation of callus, and then formation young root, long 6 ~ the 8cm of cuttings, soaks cuttings base portion 2h with the quickly dipped cutting of indolebutyric acid or with methyl α-naphthyl acetate;
(2) preparation of matrix: first the VA Mycorrhizal Fungi spore extracting is mixed with to mycorhiza suspension and is inoculated in the fresh and alive bog moss plant of cultivating in Experimental Establishment on a small quantity in great bilberry, make endotrophic mycorrhiza a large amount of propagation therein; Then, utilize the above-mentioned liver moss having inoculated to be inoculated in fresh and alive bog moss culture matrix as the maternal plant of endotrophic mycorrhiza;
(3) prepare in seedbed: cuttage the last week, above-mentioned bog moss matrix is laid into seedbed, can places one deck Polypropylence Sheet, nonwoven below slotting machine or be other planting soils and bare area;
(4) cuttage: by the fresh and alive bog moss matrix of the cuttings inserting step (2) of processing in step (1), water content of substrate remains on 50 ~ 70%, porosity 60 ~ 70%, insertion depth 1 ~ 3cm, with bud and blade, be uncovered and be advisable, carry out plastic mulching and shade;
(5) after cuttage, manage: every day spray cooling, temperature is controlled 15 ~ 28 ℃, humidity is controlled at 80 ~ 90% left and right.After cuttage rooting, remove at noon plastic film at 12 o'clock to 15 o'clock, reduce humidity, increase illumination, and carry out the work of weeding, insect protected; Apply N: P: K is that 13: 26: 13 or N: P: K is the complete value fertilizer of 15: 30: 4, and fertilizer applies with liquid state, at interval of 20d, sprays 1 time.
2. according to claim 1ly a kind ofly utilize fresh and alive bog moss to carry out vegetative method to genus vaccinium plant, it is characterized in that:
Described fresh and alive bog moss matrix, must meet following condition: (1) guarantees that the liver moss of field acquisition is green fresh and alive state; (2) in transportation, utilize the woven bag of good air permeability; (3) guarantee that liver moss water content is more than 50%; (4) fresh and alive liver moss matrix at 30 days with interior use.
CN201310536612.8A 2013-11-04 2013-11-04 One utilizes fresh and alive bog moss to carry out vegetative method to genus vaccinium plant Expired - Fee Related CN103636373B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104541887A (en) * 2015-01-09 2015-04-29 云南云秀花卉有限公司 Film-covered Chinese rose single bud cutting propagation method
CN104542210A (en) * 2014-11-28 2015-04-29 大连大学 Rapid propagation method for cranberry plant
CN104871762A (en) * 2015-04-29 2015-09-02 中南林业科技大学 Cutting propagation method for rhododendron auriculatum
CN106171473A (en) * 2016-08-04 2016-12-07 余庆县农家人绿色食品开发有限公司 The implantation methods of Fructus Capsici
CN106358890A (en) * 2015-07-23 2017-02-01 程向东 Vaccinium uliginosum cultivation technique
CN109661960A (en) * 2018-08-24 2019-04-23 伊春林业科学院 A kind of wild bog bilberry spray micro cuttage seedling-raising technique

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104542210A (en) * 2014-11-28 2015-04-29 大连大学 Rapid propagation method for cranberry plant
CN104542210B (en) * 2014-11-28 2017-01-25 大连大学 Rapid propagation method for cranberry plant
CN104541887A (en) * 2015-01-09 2015-04-29 云南云秀花卉有限公司 Film-covered Chinese rose single bud cutting propagation method
CN104871762A (en) * 2015-04-29 2015-09-02 中南林业科技大学 Cutting propagation method for rhododendron auriculatum
CN106358890A (en) * 2015-07-23 2017-02-01 程向东 Vaccinium uliginosum cultivation technique
CN106171473A (en) * 2016-08-04 2016-12-07 余庆县农家人绿色食品开发有限公司 The implantation methods of Fructus Capsici
CN109661960A (en) * 2018-08-24 2019-04-23 伊春林业科学院 A kind of wild bog bilberry spray micro cuttage seedling-raising technique

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