CN103416177A

CN103416177A - Kuding tea cutting propagation method

Info

Publication number: CN103416177A
Application number: CN2012101627887A
Authority: CN
Inventors: 韦广荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-24
Filing date: 2012-05-24
Publication date: 2013-12-04

Abstract

The invention discloses a Kuding tea cutting propagation method to people. The method includes: preparing a seedling bed culture medium according to a proportion, among vermiculite powder, river sand and burnt soil, of 3:5:2; selecting annual ligneous or semi-ligneous shoots from young trees to be used as cuttings; adopting plant hormone ABT1 rooting powder to treat the selected cuttings, and soaking the treated cuttings in a solution 100-200PPM in concentration for 1-2 hours; in rainy days or at nightfall, straightly inserting the cuttings into a substrate base material by a depth of two thirds of the length of the cutting portion, and ensuring the cuttings to be inserted deeper rather than shallower; when the cuttings root after 2-3 months and new roots grow to 1-2 centimeters, transplanting the cuttings into nutritional film bags, and transplanting seedlings into a tea plantation after the seedlings are as high as 26-30 centimeters. By means of adopting the method to propagate cutting seedlings of Kuding tea, the seedlings are more in roots, high in survival rate, fast in growth and green in leaves, and outplanting time of the seedlings can be shortened effectively.

Description

A kind of cuttage breeding method of Ilex Latifolia Thunb

Technical field

The invention belongs to the cuttage breeding method in tealeaves culture technique field, particularly a kind of Ilex Latifolia Thunb.

Background technology

Ilex Latifolia Thunb is Aquifoliaceae Ilex latifolia Thunb kind aiphyllium, is commonly called as tea fourth, Fu Dingcha, highland Lu's tea, is a kind of traditional pure natural health-care beverage good merchantable brand of China.Ilex Latifolia Thunb is aiphyllium, up to 10-15 rice.Kudingcha is the deep dormancy seeds, and artificial asexual multiplication's difficulty is larger, the Ilex Latifolia Thunb cuttage breeding method adopted at present, and major defect is that the nursery stock root of hair is few, poor growth goes out the garden time long, unfavorable to the shortening production cycle.

Summary of the invention

The objective of the invention is low for the planting percent existed in Ilex Latifolia Thunb cottage propagation process, the nursery stock root of hair is few, poor growth, go out the problems such as the garden time is long, provide a kind of and can make that seedling growth is fast, root of hair is many, survival rate is high, go out short Ilex Latifolia Thunb cuttage breeding method of garden time.

The present invention is achieved in that

1. preparing seedbed.Seedbed face width 80-100cm, high 25--30cm, length is to facilitate work to be advisable.The nursery soil composition is in vermiculite power: river sand: burn native ratio 3: 5: 2, various raw material thicknesses are consistent.

2. the preparation of cuttings.

(1) cuttings for well, is chosen the good branch of giving birth to then lignification or semi-lignified with earsh.

(2) pruning of cuttings.The length of cuttings, general 4 centimetres of left and right, every section minimum 2-3 axillalry bud (resting bud) that stays, cut while cutting, the cuttings upper end stay a leaf 1/2 or full leaf (cuttings stay leaf the number, should see the cuttings size come fixed, being beneficial to photosynthesis is advisable) otch of lower end is near axillalry bud base portion or internode, become vertical cross section with crosscut, tangent plane is little, and healing is fast.

3. Plant hormone treatment.Ilex Latifolia Thunb is the seeds that difficulty is taken root, and the Plant hormone treatment quality directly affects growth and the survival rate of root, uses No. 1 root-inducing powder of ABT, and effect is more satisfactory.According to the maturity of cuttings, by the required concentration of the rare one-tenth of mother liquor, be generally 100-200PPM, soak time is 1 hour-2 hours.

4. cuttage.Select overcast and rainyly or at dusk, take that blade face is not overlapping enters matrix for degree by the cuttings straight cutting, the degree of depth is cuttings minister's 2/3, and short and small cuttings should deeply should not be shallow.

5. transplant.After cuttage 2-3 month, axillalry bud starts to germinate the 3-4 millimeter, prove that cuttings takes root, and continues to manage and protect and cultivates a period of time, and newly root grows to 1-2 centimetre, can be transplanted to the nutrition bag film, treats height of seedling 26-30 centimetre, can take the tea place field planting.

Adopt the present invention to breed the cuttage seeding of Ilex Latifolia Thunb, the nursery stock root of hair is many, and survival rate is high, and growth is fast, and the leaf look dark green, can effectively shorten the outplanting time.

Claims

1. the cuttage breeding method of an Ilex Latifolia Thunb, is characterized in that, the nursery soil composition is in vermiculite power: river sand: burn the preparation of the soil ratio of 3: 5: 2; Cuttings is chosen the branch of giving birth to then lignification or semi-lignified tree from childhood, before cuttage, with plant hormone ABT1 root-inducing powder, process, and concentration is 100-200PPM, and soak time is 1 hour-2 hours.