CN104823666A

CN104823666A - Cutting propagation method of tea-oil trees

Info

Publication number: CN104823666A
Application number: CN201510240785.4A
Authority: CN
Inventors: 黄旭胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-13
Filing date: 2015-05-13
Publication date: 2015-08-12

Abstract

The invention provides a cutting propagation method of tea-oil trees. The method comprises the specific steps of building a seedling bed with the bed surface width of 100cm, the bed edge height of 30cm, and the length accordant with a plot, wherein matrix components on the seedling bed are formed by perlite, river sand and red subsoil according to the ratio that the perlite to the river sand to the red subsoil is equal to 4 to 4 to 2; selecting current-year lignified or half-lignified good branches as cutting slips, then soaking roots of the cutting slips into a rooting medium which is configured by No. ABT1 rooting powder and has the concentration of 100 to 200 PPM, afterwards planting in the seedling bed and spraying carbendazim aqueous solution, and finally managing till rooting and transplanting. By implementing the cutting propagation method, corresponding devices and equipment are not needed for supporting, the investment is small, the process is simple, the operation is easy, only branches with various specifications on a tea-oil tree parent are collected at will to serve as the propagation cutting slips, and season limitation is avoided; the cutting propagation method is more beneficial for tea-oil nursery stock propagation production in a factory-like, large-scale and intensive way, and is worthy of vigorous popularization.

Description

The cuttage breeding method of a kind of oil tea

Technical field

The invention belongs to technical field of plant asexual propagation, be specifically related to the cuttage breeding method of a kind of oil tea.

Background technology

Tea oil tree is one of large woody oleiferous plants in the world four, and the high mountain of its growth in south China subtropical zone and hilly country are the senior oil plants of the distinctive a kind of pure natural of China.Mainly concentrate on Zhejiang, Jiangxi, Henan, Hunan, Guang Xiwu economize national annual production and be only about 200,000 tons.

Extensively cultivating from the Yangtze river basin to various places, south China, is main woody oil crop.Cultivated since long, changes more, spends not of uniform size, and capsule 3 Room or Room 5, the phenomenon of adhesion also appears in filigree.The primary forest in more than 800 meters, Hainan Province has wild species, in medium arbor shape.

Oil tea is the evergreen dungarunga of Theaceae Camellia, and seed can extract oil edible.Tea oil look clear taste is fragrant, nutritious, storage tolerance, is high-quality edible oil; Also can be used as lubricating oil, antirust oil for industry.Since entering 21 century, China's camellia oleiferaindustry development is very fast, and construction of base progressively expands, and oil tea product deep working method is updated.Central and local government gives pay abundant attention to camellia oleiferaindustry development, puts into effect multinomial preferential, support policy, has greatly transferred the enthusiasm of each side's development camellia oleiferaindustry.China's camellia oleiferaindustry welcomes the new opportunity of development, enters Rapid development stage.

Oil tea and oil palm, olive and coconut are also called the large woody edible oil tannin plant in the world four.The unsaturated fatty acid content of tea oil, up to 90%, far away higher than rape oil, peanut oil and soya-bean oil, doubles than content of vitamin E with olive oil, and containing specific physiological activators such as camellianins, has high nutritive value.Oil tea has very high comprehensive utilization value, containing Tea Saponin, tea seed polysaccharide, tea seed albumen etc. in leached tea oil slag, they are all the raw materials of chemical industry, light industry, food, feed industry product etc., and tea seed episperm also can be made into furfural, active carbon etc., tea shell or a kind of good culture medium of edible fungus.Research shows, oil tea saponin also has antibacterial and antioxidation.In addition, oil tea or the excellent sources of nectar and pollen in winter, the florescence, early October, sweet powder was extremely abundant to December on the occasion of few adolescence.In biomass energy, oil tea also has very high using value.Meanwhile, oil tea is again the extremely strong seeds of a contamination resistance, to sulphur dioxide resistance, and anti-fluorine and to inhale chlorine ability also very strong.Therefore scientific management camellia oleifera lam have conserve water and soil, water conservation, the ecological benefits of regulating the climate.

At present, modes of reproduction oil tea is with seed, cutting or propagation by grafiting.For keeping the merit of parent, many employing cuttings or graft seedling growth, then carry out forest planting.

Summary of the invention

Object of the present invention is just to provide the cuttage breeding method of brand-new a kind of oil tea.Specifically: build the seedling bed that bed surface wide is 100 centimetres, edge of bed height is 30 centimetres, length conforms to plot, the matrix component on seedbed and ratio press perlite: river sand: red heart soil=4: 4: 2 composition.Choose the excellent branch of raw lignification or semi-lignified then as cuttings, stay its length to be 4 ~ 5 centimetres when cuttings is pruned, every section is stayed 2-3 axillalry bud, and a leaf is stayed in cuttings upper end, and the otch of lower end is near axillalry bud base portion, and crosscut becomes vertical cross section; Then being soaked in by cuttings base portion and being configured as concentration by ABT1 root-inducing powder is in the taking root liquid taking root liquid of 100 ~ 200PPM, to be then colonizated in seedbed and to spray the carbendazim aqueous solution, finally managing to taking root, transplanting.By implementing the present invention, the branch of all size on oil tea parent only need be taked arbitrarily as breeding cuttings.And, implement the present invention, do not need supporting related device and equipment, small investment, technique are simple, easily operation, Be very effective, plant percent be high, be more conducive to the batch production of oil tea nursery stock, scale, intensive breed production, be worth promoting.

The present invention is achieved through the following technical solutions:

A cuttage breeding method for oil tea, comprises the steps: in technical scheme

1, seedbed builds: build the seedling bed that bed surface wide is 100 centimetres, edge of bed height is 30 centimetres, length conforms to plot, the matrix component on seedbed and ratio press perlite: river sand: red heart soil=4: 4: 2 composition.

2, cuttings process: choose the excellent branch of raw lignification or semi-lignified then as cuttings, stay its length to be 4 ~ 5 centimetres when cuttings is pruned, every section is stayed 2-3 axillalry bud, and a leaf is stayed in cuttings upper end, the otch of lower end is near axillalry bud base portion, and crosscut becomes vertical cross section.

3, HORMONE TREATMENT: use ABT1 root-inducing powder, and be configured as the taking root liquid that concentration is 100 ~ 200PPM, be then soaked in taking root liquid by cuttings base portion, soak time is 1 ~ 2 hour.

4, field planting: select in the shady and cool period, cuttings to be inserted in seedbed, the degree of depth of inserting be cuttings minister's 2/3, and the density of inserting not overlapping for degree with blade face, then the carbendazim aqueous solution of 600 times of liquid is sprayed toward seedbed, until by cutting and matrix all drenched, finally cover little arch film whole seedbed is sealed.

5, manage: within every 15 ~ 20 days, open little arch film, and then spray the carbendazim aqueous solution of 600 times of liquid toward seedbed, until by cutting and matrix all drenched, finally cover little arch film and whole seedbed sealed equally.

6, transplant: field planting is after 2 ~ 3 months, and axillalry bud starts to germinate 3 ~ 4 millimeters, illustrates that cuttings is taken root, continue to manage and protect and cultivate a period of time, new root grows to 1 ~ 2 centimetre, i.e. portable.

The present invention has the following advantages:

Its technique of the cuttage breeding method of oil tea 1, proposed by the invention is simple, easily implements.

2, by implementing the present invention, the branch of all size on oil tea parent only need be taked arbitrarily as breeding cuttings, be not subject to seasonal restrictions.

3, by implementing the present invention, management operation is few, and plant percent is high, is more conducive to the batch production of oil tea nursery stock, scale, intensive breeds production.

4, enforcement of the present invention, does not need supporting related device and equipment, and simple, the easy operation of small investment, technique, Be very effective, be worth promoting.

Embodiment

Below in conjunction with embodiment, method of the present invention is further illustrated.

A cuttage breeding method for oil tea, embodiment is as follows:

Claims

1. a cuttage breeding method for oil tea, its feature comprises the steps:

(1) seedbed builds: build the seedling bed that bed surface wide is 100 centimetres, edge of bed height is 30 centimetres, length conforms to plot, the matrix component on seedbed and ratio press perlite: river sand: red heart soil=4: 4: 2 composition;

(2) cuttings process: choose the excellent branch of raw lignification or semi-lignified then as cuttings, stay its length to be 4 ~ 5 centimetres when cuttings is pruned, every section is stayed 2 ~ 3 axillalry buds, and a leaf is stayed in cuttings upper end, the otch of lower end is near axillalry bud base portion, and crosscut becomes vertical cross section;

(3) HORMONE TREATMENT: use ABT1 root-inducing powder, and be configured as the taking root liquid that concentration is 100 ~ 200PPM, be then soaked in taking root liquid by cuttings base portion, soak time is 1 ~ 2 hour;

(4) field planting: select in the shady and cool period, cuttings to be inserted in seedbed, the degree of depth of inserting be cuttings minister's 2/3, and the density of inserting not overlapping for degree with blade face, then the carbendazim aqueous solution of 600 times of liquid is sprayed toward seedbed, until by cutting and matrix all drenched, finally cover little arch film whole seedbed is sealed;

(5) manage: within every 15 ~ 20 days, open little arch film, and then spray the carbendazim aqueous solution of 600 times of liquid toward seedbed, until by cutting and matrix all drenched, finally cover little arch film and whole seedbed sealed equally;

(6) transplant: field planting is after 2 ~ 3 months, and axillalry bud starts to germinate 3 ~ 4 millimeters, illustrates that cuttings is taken root, continue to manage and protect and cultivate a period of time, new root grows to 1 ~ 2 centimetre, i.e. portable.