CN103858652A - Flue-cured tobacco two-stage type transplanting method under large-scale planting condition - Google Patents

Flue-cured tobacco two-stage type transplanting method under large-scale planting condition Download PDF

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CN103858652A
CN103858652A CN201410120477.3A CN201410120477A CN103858652A CN 103858652 A CN103858652 A CN 103858652A CN 201410120477 A CN201410120477 A CN 201410120477A CN 103858652 A CN103858652 A CN 103858652A
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seedling
transplanting
film
soil
cigarette
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CN103858652B (en
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张国
相智华
朱启法
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ANHUI WANNAN TOBACCO LEAF Co Ltd
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ANHUI WANNAN TOBACCO LEAF Co Ltd
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Abstract

The invention discloses a flue-cured tobacco two-stage type transplanting method under the large-scale planting condition. Flue-cured tobacco seedlings are transplanted in two batches, the transplanting time of the first batch of flue-cured tobacco seedlings is earlier than the transplanting time of the second batch of flue-cured tobacco seedlings, the two seedling growing modes including wet seedling growing and floating seedling growing are respectively adopted in a matched mode, and the transplanting method of the first batch of flue-cured tobacco seedlings includes the steps of conducting soil preparation and moisture management, conducting fertilizer applying and ridging, transplanting small seedlings under a film, watering the small seedlings with root fixing fertilizers, covering the small seedlings with a mulching film, puncturing holes to discharge air, and breaking the mulching film to draw out the seedlings; the transplanting method of the second batch of flue-cured tobacco seedlings includes the steps of conducting soil preparation and moisture management, conducting fertilizer applying and ridging, covering the land with a mulching film before moisture evaporates, puncturing holes to conduct deep planting on the mulching film, watering the seedlings with root fixing fertilizers, and breaking the mulching film to draw out the seedlings. The problems that labor is short in the ridging and transplanting season, and influences of the low temperature rainy weather are large are solved, the problem that curing barns are not enough in the harvesting and curing later period when tobacco leaves mature in a centralized mode is solved, the flue-cured tobacco transplanting quality is easily improved, influences of extreme disadvantage weather conditions on flue-cured tobaccos and large-scale planters are reduced, meanwhile, the using rate of the curing barns is improved, the building investment of the curing barns is reduced, and the flue-cured tobacco planting benefits of the large-scale planters are effectively improved and guaranteed.

Description

Flue-cured tobacco two-part transplanting method under a kind of large-scale planting condition
Technical field
The invention belongs to tobacco planting technical field, relate in particular to the flue-cured tobacco two-part transplanting method under a kind of large-scale planting condition.
Background technology
Along with moving forward steadily of modern tobacco agriculture, the novel operation main bodys such as the plantation of flue-cured tobacco home farm, specialist's plantation constantly occur, planting scale constantly expands, and add that flue-cured tobacco transplanting machine do not popularize use in an all-round way, transplanting work, mainly by manually completing, causes flue-cured tobacco transplanting recruitment in season anxiety.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: under the condition of traditional supporting moistening seedling raising manners of concentrated transplanting, because recruitment is too concentrated, nervous, cause cigarette transplantation of seedlings of low quality, often there is cigarette seedling basal part of stem lignification in the later stage of transplanting, be unfavorable for the tiller of taking root, concentrated after transplanting in certain a period of time at scale plantation family, as run into the adverse weather condition in later stage, its affected area, ratio or probability are larger, even all influenced, the ability of resisting unfavourable weather condition a little less than, moreover ripe later stage tobacco leaf concentrates maturation to cause barn (energy) deficiency, partial blade can not be adopted in time roasting and be shone bad, have a strong impact on yield and quality and the economic benefit at scale plantation family, the final restriction sustainable development of cured tobacco production and the lifting of standardized production level.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of flue-cured tobacco two-part transplanting method solving under existing transplanting, rearing condition under the large-scale planting condition being pressed for time, cigarette seedling is transplanted in batches.
In order to solve the problems of the technologies described above; the technical solution adopted in the present invention is: the flue-cured tobacco two-part transplanting method under a kind of large-scale planting condition; cured tobacco seedling is transplanted in two batches; first transplanting time is early than second batch transplanting time; supporting employing is moistening respectively grows seedlings and two kinds of seedling raising mannerses of floating seedlings
First cigarette seedling adopts transplanting method under seedling film; Transplanting process is as follows:
Under whole geographical moisture in the soil, fertilising ridging, seedling film, transplant, water and execute normal root rich water, covering with plastic film, punching venting, rupture of membranes and draw seedling;
Second batch cigarette seedling adopts transplanting method on film; Transplanting process is as follows:
Whole geographical moisture in the soil, the ridging that applies fertilizer, the overlay film of losing no time in sowing while there is sufficient moisture in the soil, beat on the film of cave deeply plant, water execute normal root rich water, rupture of membranes is drawn seedling.
To be the seedling age phase reach 6 leaf 1 hearts 60-65 days, cigarette seedling to the cigarette seedling seedling standard of first transplanting; To be the seedling age phase reach 7 leaf 1 hearts, the high 5cm of exceeding of stem 70-75 days, cigarette seedling to the cigarette seedling seedling standard that second batch is transplanted.
Tradition transplanting time is 10-17 day in March, and first transplanting time is than the Zao 2-3 days of traditional transplanting time, and second batch transplanting time is than the late 3-5 days of traditional transplanting time.
The detailed process of first transplanting is as follows:
1. whole geographical moisture in the soil: before transplanting about 3-5 days, in the time that soil moisture content is suitable-soil relative moisture content is while being 60%-70%, utilizes fine weather to carry out wholely, soil being harrowed to broken raking;
2. ridging applies fertilizer: after the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer are puddled evenly, do base manure row replacement, fertilising bandwidth remains on 10cm left and right, on fertilizer band, carry out again ridging with ridger, ridge up to, ridge body width above to 32cm at 60-70cm, line-spacing is 120cm, and table soil is in small, broken bits;
3. under seedling film, transplant: according to the mark of spacing in the rows mark rope, dig large cave on the body of ridge, the dark 10-15cm in cave, puts into the little cigarette seedling of 6 leaf 1 hearts to transplant cave and cover cigarette shoot root system and basal part of stem with hack;
4. water and execute normal root rich water: every cigarette seedling waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously;
5. covering with plastic film: until field transplant finish after i.e. covering with plastic film on the body of ridge, guarantee to plant the same day cigarette epiphragma on the same day, in order to avoid cigarette seedling frostbite;
6. punching venting: in transplanting latter 10 days, according to temperature height, prick 2-3 aperture in cigarette seedling top film surrounding, the about 0.5-1cm of hole diameter, in order to ventilation cooling, prevents high temperature burning seedling;
7. rupture of membranes is drawn seedling: punching ventilation is carried out rupture of membranes according to outside air temperature height after one week again and drawn seedling, to improve cigarette seedling adaptability, first expands film mouth when rupture of membranes, makes cigarette seedling naturally stretch film outlet port, then sprays 1000 times of liquid of 20% croak copper acetate and carries out diseases prevention.
The detailed process that second batch is transplanted is as follows:
1. whole geographical moisture in the soil: 7-10 days before transplanting, in the time that soil moisture content is suitable-soil relative moisture content is while being 60%-70%, carries out whole ground at fine weather, and soil is harrowed to broken raking;
2. ridging applies fertilizer: after the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer are puddled evenly, do base manure row replacement, fertilising bandwidth remains on 10cm, then on fertilizer band, carries out ridging with ridger, ridge up to 32cm above, ridge body width is at 60-70cm, line-spacing is 120cm, and table soil is in small, broken bits;
3. the overlay film of losing no time in sowing while there is sufficient moisture in the soil: after fertilising ridging, cover spacing in the rows mark mulch film, to increase soil moisture in sowing, improve fertilizer validity and availability, plastic mulching is tight, sealing, prevents gas leakage;
4. beat on the film of cave and deeply plant: according to the mark on spacing in the rows mark mulch film, use transplantation device to get on film and transplant cave, the diameter of transplanting cave is more than 10cm, more than degree of depth 18cm, cigarette seedling is put into and transplanted cave, cigarette seedling substrate base with at the bottom of cave, contact fully, can not be unsettled, make more than cigarette seedling lobus cardiacus reaches 8cm from ridge top, to accomplish dark cultivation;
5. water and execute normal root rich water: every cigarette waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously;
6. rupture of membranes is drawn seedling: until cigarette seedling lobus cardiacus expose cave mouth, other blade carries out rupture of membranes while withstanding film without growing space and draws seedling, first expands film mouth when rupture of membranes, makes cigarette seedling naturally stretch film outlet port, then spray 1000 times of liquid of 20% croak copper acetate and carry out diseases prevention.
First cigarette seedling mode is: adopt the 128 moistening seedling raising mannerses in hole to cultivate cigarette seedlings, under supporting first seedling film, early plant; Be the 60-65 days before transplanting time sowing time, in reinforced cement greenhouse booth, grow seedlings, cigarette seedling reach 6 leaf 1 hearts, can lifting, matrix do not fall apart state time can transplant.
Second batch cigarette seedling mode is: the 198 hole floating seedlings modes of employing are cultivated cigarette seedling, on the film of supporting second segment, deeply plants; Be the 70-75 days before transplanting time sowing time, in reinforced cement greenhouse booth, grows seedlings, and cigarette seedling reaches 7 leaf 1 hearts, stem up to transplanting to 5cm.
A technical scheme tool in technique scheme has the following advantages or beneficial effect; in flue-cured tobacco transplanting process; according to the weather forecasting situation of transplanting season; the flue-cured tobacco transplanting at scale family is divided into two stages to be completed; each duration in stage was about about 5 days; first stage adopts transplanting method under seedling film, second stage to adopt transplanting method on film, and supporting employing is moistening respectively grows seedlings and two kinds of seedling raising mannerses of floating seedlings, can effectively alleviate the variety of issue of concentrating transplanting method to produce.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below embodiment of the present invention is described further in detail.
Two-part transplanting method of the present invention comprises 2 transplanting time sections, adopts respectively two kinds of transplanting methods, two kinds of seedling raising mannerses of supporting employing.
1, first paragraph is transplanted.
(1) transplanting time arrangement.The early 2-3 days of the more local normal transplanting time of transplanting time of this section, the duration is about 5 days, traditional is to transplant 10-17 day in March.
(2) method of operating.This section adopts the mode of transplanting under seedling film, effectively overcome the impact of low temperature in early stage, mainly comprise 7 operating processes, be specially under whole geographical moisture in the soil, fertilising ridging, seedling film and transplant, water and execute normal root rich water, covering with plastic film, punching venting, rupture of membranes and draw seedling, then carry out normal management according to local cured tobacco production technical regulation.
1. whole geographical moisture in the soil.Before transplanting about 3-5 days, in the time that soil moisture content is suitable-soil relative moisture content is 60%-70%, is placed on and leaves on hand wet vestige, gently hold agglomeratingly, land loosely, when hand rubbing can not form native ball or bar, utilize fine weather to carry out wholely, soil being harrowed to broken raking.
2. ridging applies fertilizer.After being puddled evenly, the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer do base manure row replacement, band line special messenger spreads fertilizer over the fields, fertilising bandwidth remains on 10cm left and right, concrete fertilizing amount is determined according to local Fertilization Level, on fertilizer band, carry out ridging with ridger, ridge is up to, ridge body width above to 32cm at 60-70cm again, and line-spacing is 120cm, ridge body is full, and table soil is in small, broken bits.
3. under seedling film, transplant.According to the mark of spacing in the rows mark rope, on the body of ridge, dig large cave with little cultivation hoe, the dark 10-15cm in cave, puts into the little cigarette seedling of 6 leaf 1 hearts to transplant cave and cover cigarette shoot root system and basal part of stem with hack.
4. water and execute normal root rich water.Every cigarette waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously.
5. covering with plastic film.Until field transplant finish after i.e. covering with plastic film on the body of ridge, for cigarette seedling is built " little greenhouse " environment, plastic mulching must tension, in the middle of compacting, Zheng Ju ridge body, guarantee to plant the same day cigarette epiphragma on the same day, in order to avoid cigarette seedling frostbite.
6. punching venting.Generally in transplanting latter about 10 days, according to temperature height, prick 2-3 aperture in cigarette seedling top film surrounding, the about 0.5-1cm of hole diameter, in order to ventilation cooling, prevents high temperature burning seedling.
7. rupture of membranes is drawn seedling.Punching ventilation is carried out rupture of membranes according to outside air temperature height after one week again and is drawn seedling, to improve cigarette seedling adaptability, when rupture of membranes, first expands film mouth by small tool, makes cigarette seedling nature (automatically) stretch film outlet port, then sprays 1000 times of liquid of 20% croak copper acetate and carries out diseases prevention.
Later stage is carried out normal management according to local cured tobacco production technical regulation.
(3) seedling raising manners.The transplanting time of transplanting due to first paragraph early, adds that between nursery stage, temperature is generally lower, make full use of moistening grow seedlings seedling early, the easy feature of lifting, adopt the 128 moistening seedling raising mannerses in hole to cultivate cigarette seedlings, under the seedling film of supporting first paragraph, early plant.Be the 60-65 days before transplanting time sowing time, in reinforced cement greenhouse booth, grow seedlings, cigarette seedling reach 6 leaf 1 hearts, can lifting, matrix do not fall apart state time can transplant.
2, second segment is transplanted.
(1) transplanting time arrangement.The more local normal transplanting time 3-5 days in evening of transplanting time of this section, the duration is about 5 days, traditional is to transplant 10-17 day in March.
(2) method of operating.This section adopts the mode of transplanting on film, effectively overcome the impact of cloudy weather for several days running adverse weather condition on whole ground ridging, alleviate ridging and transplant the contradiction of recruitment in season anxiety, mainly comprise whole geographical moisture in the soil, the ridging that applies fertilizer, the overlay film of losing no time in sowing while there is sufficient moisture in the soil, beat on the film of cave deeply plant, water execute normal root rich water, rupture of membranes is drawn 6 operating processes of seedling, the later stage is carried out normal management according to local cured tobacco production technical regulation.
1. whole geographical moisture in the soil.Before transplanting about 7-10 days, in the time that soil moisture content is suitable, robs and grab fine weather and carry out wholely, soil is harrowed to broken raking.
2. ridging applies fertilizer.After being puddled evenly, the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer do base manure row replacement, band line special messenger spreads fertilizer over the fields, fertilising bandwidth remains on 10cm left and right, concrete fertilizing amount is determined according to local Fertilization Level, on fertilizer band, carry out ridging with ridger, ridge is up to, ridge body width above to 32cm at 60-70cm again, and line-spacing is 120cm, ridge body is full, and table soil is in small, broken bits.
3. the overlay film of losing no time in sowing while there is sufficient moisture in the soil.After the ridging that applies fertilizer, take advantage of ridge body soil moisture content suitable, lose no time in sowing while there is sufficient moisture in the soil and cover spacing in the rows mark mulch film, to increase soil moisture in sowing, improve fertilizer validity and availability, plastic mulching is necessary tight, sealing, prevents gas leakage.
4. beat on the film of cave and deeply plant.According to the mark on spacing in the rows mark mulch film, use transplantation device to get on film and transplant cave, to transplant the diameter in cave be 10cm, more than degree of depth 18cm, cigarette seedling is put into and transplanted cave, cigarette seedling substrate base with at the bottom of cave, contact fully, can not be unsettled, make more than cigarette seedling lobus cardiacus reaches 8cm from ridge top, to accomplish dark cultivation.
5. water and execute normal root rich water.Every cigarette waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously.
6. rupture of membranes is drawn seedling.Until cigarette seedling lobus cardiacus expose cave mouth, other blade carries out rupture of membranes while withstanding film without growing space and draws seedling, when rupture of membranes, first expands film mouth by small tool, makes cigarette seedling nature (automatically) stretch film outlet port, then spray 1000 times of liquid of 20% croak copper acetate and carry out diseases prevention.
Later stage is carried out normal management according to local cured tobacco production technical regulation.
(3) seedling raising manners.Due to second segment transplant transplanting time a little later, ambient temperature is gone up, cigarette seedling growing way is very fast, after being prone to high pin seedling, cigarette nursery stock materialization and transplanting, go back the slow phenomenon of seedling, make full use of floating seedlings and easily control seedling, long feature of seedling age laundering period, adopt 198 hole floating seedlings modes to cultivate cigarette seedling, on the film of supporting second segment, deeply plant.Be the 70-75 days before transplanting time sowing time, in reinforced cement greenhouse booth, grows seedlings, and cigarette seedling reaches 7 leaf 1 hearts, stem up to transplanting to 5cm.
The present invention has science practicality, the advantage such as simple to operate, workable, can effectively alleviate transplanting recruitment in season anxiety and adopt roasting later stage tobacco leaf the problem of barn deficiency while concentrating maturation, improve flue-cured tobacco transplanting quality, promote cigarette strain early to send out length prosperous, reduce the impact of extreme adverse weather condition on flue-cured tobacco and scale plantation family, improve barn availability, reduce barn construction and drop into, realize the lifting of flue-cured tobacco yield and quality and kind cigarette benefit.The present invention can be applied to the transplanting at flue-cured tobacco scale plantation family, Wan Nanyan district tradition concentrate under transplanting method and two-part transplanting condition, hundred mu of scales plantation family farming are operated and Efficiency relatively in table 1.
Table 1 tradition concentrates transplanting method and two-part to transplant hundred mu of scale plantation family farming operations and Efficiency comparison
Figure BDA0000483228840000071
Remarks: above data are 2011-2013, the statistical average data at 50 hundred mu of scales plantation families, continuous observation Wan Nanyan district, it is 50000 yuan that 8 meters of bulk curing barn construction of single seat drop into.
Above the present invention is exemplarily described; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.

Claims (7)

1. the flue-cured tobacco two-part transplanting method under large-scale planting condition, is characterized in that, cured tobacco seedling is transplanted in two batches, and first transplanting time is early than second batch transplanting time, and supporting employing is moistening respectively grows seedlings and two kinds of seedling raising mannerses of floating seedlings,
First cigarette seedling adopts transplanting method under seedling film; Transplanting process is as follows:
Under whole geographical moisture in the soil, fertilising ridging, seedling film, transplant, water and execute normal root rich water, covering with plastic film, punching venting, rupture of membranes and draw seedling;
Second batch cigarette seedling adopts transplanting method on film; Transplanting process is as follows:
Whole geographical moisture in the soil, the ridging that applies fertilizer, the overlay film of losing no time in sowing while there is sufficient moisture in the soil, beat on the film of cave deeply plant, water execute normal root rich water, rupture of membranes is drawn seedling.
2. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 1, is characterized in that, to be the seedling age phase reach 6 leaf 1 hearts 60-65 days, cigarette seedling to the cigarette seedling seedling standard of first transplanting; To be the seedling age phase reach 7 leaf 1 hearts, the high 5cm of exceeding of stem 70-75 days, cigarette seedling to the cigarette seedling seedling standard that second batch is transplanted.
3. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 1 or 2, is characterized in that, traditional transplanting time is 10-17 day in March, and first transplanting time is than the Zao 2-3 days of traditional transplanting time, and second batch transplanting time is than the late 3-5 days of traditional transplanting time.
4. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 3, is characterized in that, the detailed process of first transplanting is as follows:
1. whole geographical moisture in the soil: before transplanting about 3-5 days, in the time that soil moisture content is suitable-soil relative moisture content is while being 60%-70%, utilizes fine weather to carry out wholely, soil being harrowed to broken raking;
2. ridging applies fertilizer: after the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer are puddled evenly, do base manure row replacement, fertilising bandwidth remains on 10cm left and right, on fertilizer band, carry out again ridging with ridger, ridge up to, ridge body width above to 32cm at 60-70cm, line-spacing is 120cm, and table soil is in small, broken bits;
3. under seedling film, transplant: according to the mark of spacing in the rows mark rope, dig large cave on the body of ridge, the dark 10-15cm in cave, puts into the little cigarette seedling of 6 leaf 1 hearts to transplant cave and cover cigarette shoot root system and basal part of stem with hack;
4. water and execute normal root rich water: every cigarette seedling waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously;
5. covering with plastic film: until field transplant finish after i.e. covering with plastic film on the body of ridge, guarantee to plant the same day cigarette epiphragma on the same day, in order to avoid cigarette seedling frostbite;
6. punching venting: in transplanting latter 10 days, according to temperature height, prick 2-3 aperture in cigarette seedling top film surrounding, the about 0.5-1cm of hole diameter, in order to ventilation cooling, prevents high temperature burning seedling;
7. rupture of membranes is drawn seedling: punching ventilation is carried out rupture of membranes according to outside air temperature height after one week again and drawn seedling, to improve cigarette seedling adaptability, first expands film mouth when rupture of membranes, makes cigarette seedling naturally stretch film outlet port, then sprays 1000 times of liquid of 20% croak copper acetate and carries out diseases prevention.
5. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 3, is characterized in that, the detailed process that second batch is transplanted is as follows:
1. whole geographical moisture in the soil: 7-10 days before transplanting, in the time that soil moisture content is suitable-soil relative moisture content is while being 60%-70%, carries out whole ground at fine weather, and soil is harrowed to broken raking;
2. ridging applies fertilizer: after the fertilizer such as fertilizer special for tobacco, fused calcium magnesium phosphate, fertilizer are puddled evenly, do base manure row replacement, fertilising bandwidth remains on 10cm, then on fertilizer band, carries out ridging with ridger, ridge up to 32cm above, ridge body width is at 60-70cm, line-spacing is 120cm, and table soil is in small, broken bits;
3. the overlay film of losing no time in sowing while there is sufficient moisture in the soil: after fertilising ridging, cover spacing in the rows mark mulch film, to increase soil moisture in sowing, improve fertilizer validity and availability, plastic mulching is tight, sealing, prevents gas leakage;
4. beat on the film of cave and deeply plant: according to the mark on spacing in the rows mark mulch film, use transplantation device to get on film and transplant cave, the diameter of transplanting cave is more than 10cm, more than degree of depth 18cm, cigarette seedling is put into and transplanted cave, cigarette seedling substrate base with at the bottom of cave, contact fully, can not be unsettled, make more than cigarette seedling lobus cardiacus reaches 8cm from ridge top, to accomplish dark cultivation;
5. water and execute normal root rich water: every cigarette waters executes 1 jin of above normal root rich water, and normal root fertilizer is diammonium phosphate, and concentration is 0.5%, promotes the fusion of cigarette seedling rooting and root system and soil, adds the medicament of a small amount of control soil insect in normal root rich water simultaneously;
6. rupture of membranes is drawn seedling: until cigarette seedling lobus cardiacus expose cave mouth, other blade carries out rupture of membranes while withstanding film without growing space and draws seedling, first expands film mouth when rupture of membranes, makes cigarette seedling naturally stretch film outlet port, then spray 1000 times of liquid of 20% croak copper acetate and carry out diseases prevention.
6. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 1, is characterized in that, first cigarette seedling mode is: adopt the 128 moistening seedling raising mannerses in hole to cultivate cigarette seedlings, under supporting first seedling film, early plant; Be the 60-65 days before transplanting time sowing time, in reinforced cement greenhouse booth, grow seedlings, cigarette seedling reach 6 leaf 1 hearts, can lifting, matrix do not fall apart state time can transplant.
7. the flue-cured tobacco two-part transplanting method under large-scale planting condition as claimed in claim 1, is characterized in that, second batch cigarette seedling mode is: the 198 hole floating seedlings modes of employing are cultivated cigarette seedling, on the film of supporting second segment, deeply plants; Be the 70-75 days before transplanting time sowing time, in reinforced cement greenhouse booth, grows seedlings, and cigarette seedling reaches 7 leaf 1 hearts, stem up to transplanting to 5cm.
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CN105341989A (en) * 2015-12-07 2016-02-24 关勇河 Greenhouse tobacco curing barn
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CN108605774A (en) * 2016-12-09 2018-10-02 中国烟草总公司广东省公司 A method of improving 99 yield of tobacco of flue-cured tobacco cultivars cloud and mist by adjusting micro-ecological environment
CN109691373A (en) * 2018-11-01 2019-04-30 湖北省烟草公司襄阳市公司 A kind of flue-cured tobacco water-saving cultivation method
CN111727837A (en) * 2020-05-18 2020-10-02 云南省烟草公司文山州公司 Flue-cured tobacco seedling throwing and transplanting method under mulch
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CN104956891A (en) * 2015-06-30 2015-10-07 湖北省烟草公司恩施州公司 Under-film well cellar type seedling transplant method of cured tobacco
CN104956891B (en) * 2015-06-30 2017-11-07 湖北省烟草公司恩施州公司 A kind of flue-cured tobacco film is gone into the well cellar for storing things formula young seedling transplanting method
CN105052491A (en) * 2015-08-11 2015-11-18 云南省烟草公司保山市公司 Method for preventing and treating rhizome disease of flue-cured tobacco Honghua Dajinyuan variety
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CN105341989A (en) * 2015-12-07 2016-02-24 关勇河 Greenhouse tobacco curing barn
CN106105744A (en) * 2016-07-29 2016-11-16 湖南省土壤肥料研究所 A kind of rice terrace flue-cured tobacco no-tillage cultivation method
CN108605773A (en) * 2016-12-09 2018-10-02 中国烟草总公司广东省公司 A method of improving 97 yield of tobacco of flue-cured tobacco cultivars Guangdong cigarette by adjusting micro-ecological environment
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CN111727837A (en) * 2020-05-18 2020-10-02 云南省烟草公司文山州公司 Flue-cured tobacco seedling throwing and transplanting method under mulch
CN113748809A (en) * 2021-10-25 2021-12-07 云南省农业科学院农业环境资源研究所 Flue-cured tobacco seedling transplanting device and method under mulch
CN113748809B (en) * 2021-10-25 2022-12-13 云南省农业科学院农业环境资源研究所 Flue-cured tobacco seedling transplanting device and method under mulch

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