CN105580699A - Cuttage propagation method for prunus cerasifera - Google Patents

Abstract

The invention belongs to the technical field of gardening cultivation tools, and particularly relates to a cuttage propagation method for prunus cerasifera. The cuttage propagation method for prunus cerasifera includes the first step of female parent treatment, the second step of cuttage seedbed preparation, the third step of cutting shearing, the fourth step of cuttage implementation and the fifth step of follow-up management. By means of the cuttage propagation method for prunus cerasifera, the cuttage survival rate of prunus cerasifera can be increased to 80%, cuttage seedlings can form 45-50 cm trunks in the same year, it is unnecessary to perform pruning to determine trunks any more afterwards, and the seedling outplanting period is shortened. A traditional grafting propagation method for prunus cerasifera is changed, and the cuttage propagation method has the advantages that the survival rate is high, expanding propagation is fast, seedlings can be transplanted out of a nursery early, and cost is low.

Description

A kind of method of bedleaf cherry plum cottage propagation

Technical field

The invention belongs to horticultural gardening apparatus technical field, relate in particular to a kind of method of bedleaf cherry plum cottage propagation.

Background technology

Bedleaf cherry plum, rose family Prunus defoliation small arbor, 8 meters of Gao Keda, originate in the west and south, Asia, and widely plant North China and areas to the south thereof. The long-term aubergine of leaf, famous foliage tree kind. Current bedleaf cherry plum exists defect in the traditional method of cottage propagation, thereby makes the survival rate of bedleaf cherry plum in the process of cottage propagation not high, and the cottage propagation of this type of traditional approach bedleaf cherry plum growing way is out bad. The bedleaf cherry plum outplanting time limit of traditional approach breeding is longer, has increased reproductive-cost.

Summary of the invention

The object of the invention is to solve above-described technical problem, a kind of survival rate that can increase substantially bedleaf cherry plum is provided, make the bedleaf cherry plum of cottage propagation to have better growing way and nutrition, shortened the outplanting time limit, reduce the method for the bedleaf cherry plum cottage propagation of reproductive-cost, its technical scheme is as follows:

A method for bedleaf cherry plum cottage propagation, is characterized in that, comprises the following steps:

1) maternal processing: apply the organic manure of crossing by fermentation spring according to 80kg/ strain to maternal nursery, and before falling leaves in the fall, enrich once the quick-acting fertilizer of phosphorous potassium;

2) prepare in cuttage seedbed; Field is flattened into high furrow form, the general wide 140cm in seedbed, high 25 ~ 30cm, length is not limit; For severe cold, easily freezing area of table soil, water permeable after, furrow face cover film;

3) cuttings clip: choose annual stalwartness, branch without disease and pest, diameter of section between 0.5 ~ 1.0cm, cut and be cut into 60cm length, every 50 ~ 100 bundles are bundled, stand on wide 100cm, the degree of depth 80 ~ 100cm, high-land, dry, the well-drained leeward bottom of trench facing south, and fill and lead up with wet sand, earthing becomes ridge, in interleave a grass in order to ventilation, storage is survived the winter; Cut while cutting cuttings, branch lower end is cut into angle, to expand the contact-making surface of cutting otch and soil, is conducive to the absorption of nutrient and moisture; Branch top is cut into flat mouth, to reduce transpiration, and in the time of cuttage, is unlikely to insert;

4) cuttage: when cuttage, every furrow interpolation five row several rows, seeding row spacing is pressed 25cm × 20cm standard, and when cuttage, by vertically lower inserting of cuttings, 10 ~ 15cm buries; Furrow face is coated with film, directly cuttings is penetrated to film and inserts; Cuttage should be selected in fine day as far as possible, and the same day, the cuttings of clip was preferably under whole inserting on the same day;

5) follow-up management: water permeablely after cuttage at once, carry out teeming according to the degree of drying of weather and furrow face later; The time of watering is at 10 AM; After rudiment, strengthen aphid and thorn pretty young woman control, start to impose composite fertilizer summer; Remove in time branch, the healthy and strong branch that is grown in top of selecting and remain 3 ~ 5 retains as one-level major branch, and unnecessary branch, the particularly growth position branch under is answered erase all.

The method of bedleaf cherry plum cottage propagation provided by the invention, can be increased to 80% by bedleaf cherry plum cuttage survival rate, and cuttage seeding just forms the backbone of 45-50cm then simultaneously, later need not be surely dry again, shorten the outplanting time limit. The present invention changes the method for traditional bedleaf cherry plum propagation by grafiting, have survival rate high, expand numerous fast, go out garden early, advantage that cost is low.

Detailed description of the invention

Illustrate embodiment below:

A method for bedleaf cherry plum cottage propagation, is characterized in that, comprises the following steps:

1) maternal processing: apply the organic manure of crossing by fermentation spring according to 80kg/ strain to maternal nursery, and before falling leaves in the fall, enrich once the quick-acting fertilizer of phosphorous potassium;

2) prepare in cuttage seedbed; Field is flattened into high furrow form, the general wide 140cm in seedbed, high 25 ~ 30cm, length is not limit; For severe cold, easily freezing area of table soil, water permeable after, furrow face cover film;

3) cuttings clip: choose annual stalwartness, branch without disease and pest, diameter of section between 0.5 ~ 1.0cm, cut and be cut into 60cm length, every 50 ~ 100 bundles are bundled, stand on wide 100cm, the degree of depth 80 ~ 100cm, high-land, dry, the well-drained leeward bottom of trench facing south, and fill and lead up with wet sand, earthing becomes ridge, in interleave a grass in order to ventilation, storage is survived the winter; Cut while cutting cuttings, branch lower end is cut into angle, to expand the contact-making surface of cutting otch and soil, is conducive to the absorption of nutrient and moisture; Branch top is cut into flat mouth, to reduce transpiration, and in the time of cuttage, is unlikely to insert;

4) cuttage: when cuttage, every furrow interpolation five row several rows, seeding row spacing is pressed 25cm × 20cm standard, and when cuttage, by vertically lower inserting of cuttings, 10 ~ 15cm buries; Furrow face is coated with film, directly cuttings is penetrated to film and inserts; Cuttage should be selected in fine day as far as possible, and the same day, the cuttings of clip was preferably under whole inserting on the same day;

5) follow-up management: water permeablely after cuttage at once, carry out teeming according to the degree of drying of weather and furrow face later; The time of watering is at 10 AM; After rudiment, strengthen aphid and thorn pretty young woman control, start to impose composite fertilizer summer; Remove in time branch, the healthy and strong branch that is grown in top of selecting and remain 3 ~ 5 retains as one-level major branch, and unnecessary branch, the particularly growth position branch under is answered erase all.

Claims (1)

1. a method for bedleaf cherry plum cottage propagation, is characterized in that, comprises the following steps:

1) maternal processing: apply the organic manure of crossing by fermentation spring according to 80kg/ strain to maternal nursery, and before falling leaves in the fall, enrich once the quick-acting fertilizer of phosphorous potassium;

2) prepare in cuttage seedbed; Field is flattened into high furrow form, the general wide 140cm in seedbed, high 25 ~ 30cm, length is not limit; For severe cold, easily freezing area of table soil, water permeable after, furrow face cover film;

3) cuttings clip: choose annual stalwartness, branch without disease and pest, diameter of section between 0.5 ~ 1.0cm, cut and be cut into 60cm length, every 50 ~ 100 bundles are bundled, stand on wide 100cm, the degree of depth 80 ~ 100cm, high-land, dry, the well-drained leeward bottom of trench facing south, and fill and lead up with wet sand, earthing becomes ridge, in interleave a grass in order to ventilation, storage is survived the winter; Cut while cutting cuttings, branch lower end is cut into angle, to expand the contact-making surface of cutting otch and soil, is conducive to the absorption of nutrient and moisture; Branch top is cut into flat mouth, to reduce transpiration, and in the time of cuttage, is unlikely to insert;

4) cuttage: when cuttage, every furrow interpolation five row several rows, seeding row spacing is pressed 25cm × 20cm standard, and when cuttage, by vertically lower inserting of cuttings, 10 ~ 15cm buries; Furrow face is coated with film, directly cuttings is penetrated to film and inserts; Cuttage should be selected in fine day as far as possible, and the same day, the cuttings of clip was preferably under whole inserting on the same day;

5) follow-up management: water permeablely after cuttage at once, carry out teeming according to the degree of drying of weather and furrow face later; The time of watering is at 10 AM; After rudiment, strengthen aphid and thorn pretty young woman control, start to impose composite fertilizer summer; Remove in time branch, the healthy and strong branch that is grown in top of selecting and remain 3 ~ 5 retains as one-level major branch, and unnecessary branch, the particularly growth position branch under is answered erase all.