CN104429434A

CN104429434A - Method for culturing tea seedlings

Info

Publication number: CN104429434A
Application number: CN201310599894.6A
Authority: CN
Inventors: 余树朋
Original assignee: LUZHAI COUNTY DALELING TEA Co Ltd
Current assignee: LUZHAI COUNTY DALELING TEA Co Ltd
Priority date: 2013-11-25
Filing date: 2013-11-25
Publication date: 2015-03-25
Anticipated expiration: 2033-11-25
Also published as: CN104429434B

Abstract

The invention discloses a method for culturing tea seedlings and relates to the technical field of tea planting. The method comprises the following steps that A, a seedling land is ridged and arranged into multiple seedling beds after deep plough, disinfection and insect killing treatment, and soil on the surface of the seedling beds is smashed and raked; B, the seedling beds are wetted, and cuttage is conducted on the seedling bed with tea branches, wherein the line space of cuttage of the tea branches ranges from 1 cm to 1.5 cm, and the tea branch space ranges from 0.3 cm to 0.4 cm; C, after the tea seedlings grow for 40 to 50 days, the tea seedlings are watered every two to three days; D, when the tea seedlings grow to be about to reach horizontal closure, trimming is conducted to make the heights of all the tea seedlings on the seedling beds identical; E, after the tea seedlings grow for 200 to 250 days, the tea seedlings are acclimatized for 90 days; F, after the acclimatized tea seedlings continue growing for 40 to 50 days, the tea seedlings can transplanted out of the seedling beds. Compared with the prior art, the method for culturing the tea seedlings can solve the problems that existing tea seedlings are low in qualified seedling percentage and high in culturing cost.

Description

The breeding method of tea seedling

Technical field

The present invention relates to tea tree planting technical field, especially a kind of method for cultivating tea seedling.

Background technology

Along with developing rapidly of Tea Industry industry, artificial tea area of base constantly expands, also increasing to the demand of tea seedling.The cultivation of usual tea seedling carries out in seedbed, and the cultivation period of tea seedling is approximately about 1 year; When can go out garden to tea seedling, because the tea seedling height on seedbed is uneven, people just pull out sale high, healthy and strong tea seedling, because the root system of tea seedling is mutual coiling in soil, the root system first pulled out has injury effect to the root system also in soil, cause the injured necrosis of part tea seedling, cause the outplanting rate of tea seedling low, increase nursery expense.

Summary of the invention

The object of this invention is to provide the breeding method of a kind of tea seedling, the breeding method of this tea tree nursery stock can solve the low and nursery problem costly of the outplanting rate of existing tea seedling.

In order to solve the problem, the technical solution used in the present invention is: the breeding method of this all tea seedling, it is characterized in that comprising the following steps:

A, the seedling through deep ploughing and sterilization disinfection is opened railway carriage or compartment and is organized into multiple seedbed, the soil on surface, described seedbed is smashed, raked;

B, water described seedbed, on described seedbed, carry out cuttage with tea branch, the line-spacing of described tea branch cuttage is 1 centimetre ~ 1.5 centimetres, and spacing in the rows is 0.3 centimetre ~ 0.4 centimetre;

After C, tea seedling grow 40 days ~ 50 days, watered 1 time every 2 days ~ 3 days;

D, to prune by during horizontal closure in the growth of described tea seedling, make the height of the described tea seedling on described seedbed concordant;

E, described tea seedling grew to 200 days ~ 250 days, to described tea seedling hardening 90 days;

F, within 40 days ~ 50 days, garden can be gone out through the described tea seedling continued growth of hardening phase.

In the breeding method technical scheme of above-mentioned tea seedling, technical scheme can also be more specifically: in steps A to described seedling the method for the disinfection that carries out disinfection comprise the following steps:

A, select P in soil H value to be the gentle slope of 5.5 ~ 7 carry out first time deep plough as described seedling;

B, to complete first time deep ploughing soil layer by the proportioning of every mu of 5 kilograms of pcnbs, described pcnb uniform spreading is dispersed on described soil layer;

C, by loose for the paving described soil layer airing having a described pcnb 20 days ~ 30 days;

D, the described soil layer completing airing carried out to second time deep ploughing;

E, convert the proportioning of 50 premium on currency to the soil layer that completes second time deep ploughing by every mu of 200 grams of thiophanate methyls, by described thiophanate methyl solution atomizers spray on described soil layer, namely soil layer described in airing completes the sterilization disinfection on described seedling ground for 3 days ~ 5 days.

Further, to described seedling the soil thickness of deep ploughing be 280 millimeters ~ 320 millimeters.

Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: 1, prune by during horizontal closure in tea seedling growth, suppress the tea seedling growth rate that some growth is too fast, make most tea seedling growth rate consistent, can reach garden standard, the garden mark rate of tea seedling is high simultaneously; 2, owing to adopting, seedling is adopted two minor ticks to deep plough and applies pcnb, thiophanate methyl, and to applying deep ploughing, soil layer airing after dispenser carries out disinfection disinfection, eliminate all kinds of harmful microorganism of surface soil and bacterium, the lay that new fine earth carries out top layer, seedbed need not be bought in addition, make that survival rate after the cuttage of tea branch is high, seedling is healthy and strong equally.

Embodiment

Below in conjunction with embodiment, the invention will be further described:

Embodiment 1:

A breeding method for tea seedling, first to the disinfection that carries out disinfection of seedling ground, its method comprises the following steps: A, select P in soil H value to be the gentle slope of 5.5 ~ 7 carry out first time deep plough as seedling; The soil thickness of deep ploughing is 280 millimeters; B, to complete first time deep ploughing soil layer by the proportioning of every mu of 5 kilograms of pcnbs, pcnb uniform spreading is dispersed on soil layer; C, by loose for the paving soil layer airing having a pcnb 20 days; D, the soil layer completing airing carried out to second time deep ploughing; E, the proportioning of 50 premium on currency is converted to the soil layer every mu 200 grams of thiophanate methyls completing second time deep ploughing, by thiophanate methyl solution atomizers spray on soil layer, namely soil layer airing is completed the sterilization disinfection on seedling ground for 3 days;

The cultivation of tea seedling comprises the following steps:

A, the seedling through deep ploughing and sterilization disinfection is opened railway carriage or compartment and is organized into multiple seedbed, the soil on surface, seedbed is smashed, raked; B, water seedbed, on seedbed, carry out cuttage with tea branch, the line-spacing of tea branch cuttage is 1 centimetre, and spacing in the rows is 0.3 centimetre; After C, tea seedling grow 40 days, watered every 2 days 1 time; D, tea seedling growth prune by during horizontal closure, make the height of the tea seedling on seedbed concordant; E, tea seedling grew to 200 days, to tea seedling hardening 90 days; F, within 40 days, garden can be gone out through the tea seedling continued growth of hardening phase.

Embodiment 2:

A breeding method for tea seedling, first to the disinfection that carries out disinfection of seedling ground, its method comprises the following steps: A, select P in soil H value to be the gentle slope of 5.5 ~ 7 carry out first time deep plough as seedling; The soil thickness of deep ploughing is 320 millimeters; B, to complete first time deep ploughing soil layer by the proportioning of every mu of 5 kilograms of pcnbs, pcnb uniform spreading is dispersed on soil layer; C, by soil layer airing 30 days; D, the soil layer completing airing carried out to second time deep ploughing; E, by every mu of 200 grams of thiophanate methyls, the proportioning of 50 premium on currency is converted to the soil layer that completes second time deep ploughing, by thiophanate methyl solution atomizers spray on soil layer, namely soil layer airing is completed the sterilization disinfection on seedling ground for 5 days.

The cultivation of tea seedling comprises the following steps:

A, the seedling through deep ploughing and sterilization disinfection is opened railway carriage or compartment and is organized into multiple seedbed, the soil on surface, seedbed is smashed, raked; B, water seedbed, on seedbed, carry out cuttage with tea branch, the line-spacing of tea branch cuttage is 1.5 centimetres, and spacing in the rows is 0.4 centimetre; After C, tea seedling grow 50 days, watered every 3 days 1 time; D, tea seedling growth prune by during horizontal closure, make the height of the tea seedling on seedbed concordant; E, tea seedling grew to 250 days, to tea seedling hardening 90 days; F, within 50 days, garden can be gone out through the tea seedling continued growth of hardening phase.

Claims

1. a breeding method for tea seedling, is characterized in that comprising the following steps:

2. the breeding method of tea seedling according to claim 1, is characterized in that: in steps A to described seedling the method for the disinfection that carries out disinfection comprise the following steps:

3. the breeding method of tea seedling according to claim 1 and 2, is characterized in that: to described seedling the soil thickness of deep ploughing be 280 millimeters ~ 320 millimeters.