CN104429627A

CN104429627A - Huodendrontibeticumcuttage method

Info

Publication number: CN104429627A
Application number: CN201410557016.2A
Authority: CN
Inventors: 史昆; 谢云军; 蔡金术; 向盈; 曹莉
Original assignee: Shenzhen Wenke Landscape Co Ltd
Current assignee: Shenzhen Wenke Landscape Co Ltd
Priority date: 2014-10-14
Filing date: 2014-10-14
Publication date: 2015-03-25

Abstract

The invention belongs to the technical field of agriculture and particularly relates to a huodendrontibeticumcuttage method. According to the technical implementation, the method comprises the steps that (1) 32-hole hard plastic aperture disks are selected as containers; (2) a matrix is formed by mixing perlite and peat soil according to the proportion of 3:1; (3) semi-lignified huodendrontibeticum branches without plant diseases and insect pests are selected and sheared into cuttings which are about 10 cm long, upper notches are sheared horizontally, two leaves on the upper end of each cutting are reserved, two-thirds of the leaves are sheared off, and lower notches are sheared obliquely; (4) the cuttings are quickly dipped into a 1000 mg/L indole-3-butyric acid potassium solution for about 10 seconds, quickly dipped in 0.3% indolebutyric acid powder and then inserted into the aperture disks, and the aperture disks are placed on a seedbed in a greenhouse provided with a sunshade net; (5) an intermittent mist spray mode is adopted, the mist spray interval and the mist spray duration are set to be 10 minutes and 20 seconds respectively in first two weeks and 20 minutes and 20 seconds respectively after the two weeks, so that the temperature and humidity of the greenhouse are controlled strictly. By means of the method, the rooting rate of the cuttings can reach more than 90%, and a basis is laid for wide application of huodendrontibeticum (anthony) rehd.

Description

A kind of mountain, Tibet jasmine cottage method

Technical field

The invention belongs to agricultural technology field, be specially mountain, a kind of Tibet jasmine cottage method.

Background technology

Mountain, Tibet jasmine (Huodendron tibeticum (Anthony) Rehd), has another name called decortication tree, Ma Linghua, mountain jasmine etc., belongs to Styracaceae, mountain jasminum, aiphyllium or shrub.Mountain, Tibet Jasmine is white, fragrant, and capsule is brown avette, and after bark comes off, trunk is brown smooth shape, rather attractive in appearance, has higher afforestation ornamental value; In addition, its timber is hard, faint yellow, close structure, is the high-quality building furniture woods of building, decoration and engraving.Therefore, mountain, Tibet jasmine is that an extremely rising afforestation is viewed and admired and reproducting tree species, is worth at Subtropic of China area Popularization And Development.Xinning County, Hunan Province in 1980 woods section the introducing a fine variety of mountain, the Tibet jasmine that begins one's study, nursery and afforestation technology, and report its biological property and artificial cultivation technique in calendar year 2001.At present, adopt vegetative manner to breed mountain, Tibet jasmine have not been reported.Cottage propagation is the best method of seed selection choiceness, have expand numerous coefficient high, keep merit, method simple and be easy to the advantages such as management, like this can excellent mountain, the Tibet jasmine nursery stock of large scale cultivating, promote mountain, Tibet jasmine in afforestation with developing rapidly and extensive use in material.

Summary of the invention

A kind of mountain, Tibet jasmine cottage method, it comprises the following steps:

1, the preparation of cuttage vessel: select bore 60 × 60mm, bottom 33 × 33mm, height 55mm, capacity 75ml, the rigid plastics cave dish in 32 caves is as matrix container.

2, the preparation of matrix: mix as matrix with peat soil in 3: 1 ratios with perlite, after fully mixing each component, matrix is inserted in Pan Cha cave, cave, matrix should not fill out overfill (inserting the isolation of cave matrix), then sterilization is irrigated with 0.5% liquor potassic permanganate, build with plastic film, use after 3 days, use front clear water to rinse.

3, the preparation of cuttings: select semi-lignified without damage by disease and insect branch, constantly spray water to branch during collection, adopt back under being placed on flowing water and rinse, be cut into the cuttings of about 10cm, wherein upper cut straight snips, 2 leaves are stayed in upper end, cut off 2/3 of blade, lower cut is tiltedly being cut at petiole 2 ~ 3mm place bottom from cuttings, and clip is level and smooth.

4, HORMONE TREATMENT: cuttings is dipped about 10s fast in 1000mg/L indolebutyric acid potassium salt soln, then take out after dipping in rapidly in root-growing agent 0.3% indolebutyric acid powder.

5, the cuttage of cuttings: draw slotting with sterile glass bar or wooden stick, the cuttings after having dipped in root-growing agent vertically being inserted Medium Culture, to be about 3cm dark, and the blade of all cuttings during cuttage keeps in the same direction as far as possible; Insert and watered on surface with watering can, irrigate, ensured that cuttings contacts cmpletely with matrix; Afterwards cave dish is placed on the greenhouse seedbed with sunshade net, with plastic film, seedbed is surrounded, make it be in closed state

6, management after inserting: spray pattern adopts automatic intermittent spraying, spray intervals and spraying duration are set to the last fortnight 10min, 20s, and 20min, 20s after two weeks, make humid control about 80%, temperature controls at about 25 DEG C

7, cuttage seeding is transplanted: start to take root in process about 30 ~ 40 days cuttings, after two months, cuttage seeding can be transplanted in nutritive cube.

Advantage of the present invention: can merit be kept, and simple to operate; Survival rate is high, reproductive efficiency is high, and rooting rate can reach more than 90%, and transplanting survival rate is also more than 85%; There is very strong practicality, achieve the vegetative propagation of the excellent nursery stock of mountain, Tibet jasmine, for mountain, Tibet jasmine merchandized handling lays the foundation, accelerate it and apply.

Accompanying drawing illustrates:

Fig. 1 is schematic diagram after the jasmine cuttage of mountain, Tibet.

Fig. 2 is mountain, Tibet jasmine cuttage root-taking schematic diagram.

Embodiment:

The present embodiment is being positioned at Bai Xiang town, Hunan Yueyang, implements in early April, 2014.Implementation step is as follows:

3, the preparation of cuttings: select semi-lignified without damage by disease and insect branch, want during collection constantly to spray water to branch, adopt back under being placed on flowing water and rinse, be cut into the cuttings of about 10cm, wherein upper cut straight snips, 2 leaves are stayed in upper end, cut off 2/3 of blade, lower cut is tiltedly being cut at petiole 2 ~ 3mm place bottom from cuttings, and clip wants level and smooth.

5, the cuttage of cuttings: draw slotting with sterile glass bar or wooden stick, the cuttings after having dipped in root-growing agent vertically being inserted Medium Culture, to be about 3cm dark, and the blade of all cuttings during cuttage keeps in the same direction as far as possible; Insert and watered on surface with watering can, must irrigate, ensured that cuttings contacts cmpletely with matrix; Afterwards cave dish is placed on the greenhouse seedbed with sunshade net, with plastic film, seedbed is surrounded, make it be in closed state.

6, management after inserting: spray pattern adopts automatic intermittent spraying, spray intervals and spraying duration are set to the last fortnight 10min, 20s respectively, and 20min, 20s after two weeks, make humid control about 80%, temperature controls at about 25 DEG C.

7, cuttage seeding is transplanted: start to take root in process about 30 ~ 40 days cuttings.After two months, statistics rooting rate reaches more than 90%, and be transplanted in nutritive cube by cuttage seeding subsequently, transplanting survival rate is more than 85%.

Claims

1. mountain, a Tibet jasmine cottage method, its major technique implementation step is:

(1) preparation of cuttage vessel: select bore 60 × 60mm, bottom 33 × 33mm, height 55mm, capacity 75ml, the rigid plastics cave dish in 32 caves is as matrix container;

(2) preparation of matrix: mix in 3: 1 ratios with peat soil with perlite, inserts matrix in the dish of cave, should not fill out overfill after fully mixing, then sterilization is irrigated with 0.5% liquor potassic permanganate, build with plastic film, can use after 3 days, use front clear water to rinse;

(3) preparation of cuttings: select mountain, the Tibet jasmine of semi-lignified without damage by disease and insect branch, rinse under being placed in flowing water, be cut into the cuttings of about 10cm, wherein upper cut straight snips, 2 leaves are stayed in upper end, cut off 2/3 of blade, lower cut is tiltedly being cut at petiole 2 ~ 3mm place bottom from cuttings, and clip wants level and smooth;

(4) HORMONE TREATMENT: cuttings is dipped about 10s fast in 1000mg/L indolebutyric acid potassium salt soln, then take out after dipping in rapidly in root-growing agent 0.3% indolebutyric acid powder;

(5) cuttage of cuttings: draw slotting with sterile glass bar or wooden stick, the cuttings after having dipped in root-growing agent vertically being inserted Medium Culture, to be about 3cm dark, and during cuttage, the blade of all cuttings keeps in the same direction as far as possible; Insert and watered on surface with watering can, must irrigate, ensured that cuttings contacts cmpletely with matrix; Cave dish is placed on the greenhouse seedbed with sunshade net, with plastic film, seedbed is surrounded, make it be in closed state;

(6) management after inserting: adopt automatic intermittent spraying pattern, spray intervals and spraying duration are set to the last fortnight 10min, 20s, 20min, 20s after two weeks; Strictly will control the temperature and humidity in greenhouse, humid control is about 80%, and temperature controls at about 25 DEG C;

(7) cuttage seeding is transplanted: start to take root in process about 30 ~ 40 days cuttings, after two months, cuttage seeding be transplanted in nutritive cube.

2. mountain, a kind of Tibet according to claim 1 jasmine cottage method, it is characterized in that: matrix adopts perlite, peat soil mixes in 3: 1 ratios, and sterilization is irrigated with 0.5% liquor potassic permanganate after sabot, build with plastic film, can use after 3 days, use front clear water to rinse.

3. mountain, a kind of Tibet according to claim 1 jasmine cottage method, is characterized in that: hormone used is 1000mg/L indolebutyric acid potassium salt soln and root-growing agent 0.3% indolebutyric acid powder; HORMONE TREATMENT is that cuttings is first dipped about 10s fast at the indolebutyric acid potassium salt soln of 1000mg/L, then takes out after cuttings being dipped in rapidly in root-growing agent 0.3% indolebutyric acid powder.

4. mountain, a kind of Tibet according to claim 1 jasmine cottage method, it is characterized in that: adopt automatic intermittent spraying pattern, spray intervals and spraying duration are set to the last fortnight 10min, 20s respectively, 20min, 20s after two weeks, make humid control about 80%, temperature controls at about 25 DEG C.