CN105723934A - Simplified mature flue-cured tobacco harvesting method - Google Patents
Simplified mature flue-cured tobacco harvesting method Download PDFInfo
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- CN105723934A CN105723934A CN201610305567.9A CN201610305567A CN105723934A CN 105723934 A CN105723934 A CN 105723934A CN 201610305567 A CN201610305567 A CN 201610305567A CN 105723934 A CN105723934 A CN 105723934A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/16—Harvesting of standing crops of tobacco
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Abstract
The invention relates to a simplified mature flue-cured tobacco harvesting method; the method adopts a principle of harvesting for 4-5 times every quarter and picking 4-5 leaves of a single plant every time; the harvest time interval of tobacco leaves is adjusted by estimating the amount of the harvestable tobacco leaves according to the capacity of a curing barn being in use and tobacco sowing area. The mature flue-cured tobacco harvesting method is simple and convenient to use, and good in use and implementation effects.
Description
Method field
The present invention relates to a kind of flue-cured tobacco and simplify ripe collecting method, belong to cured tobacco production method field.
Background method
Nicotiana tabacum L., annual or limited perennial herb, Solanaceae.Plant is by glandular hair, stem height 0.7-2 rice.Petiole is inconspicuous or becomes aliform handle.Panicle top is raw.Calyx tubular or tubular are bell, corolla funnel-form, end pink.Capsule, seed is circular or wide square circular, yellowish-brown.Originate in South America, have cultivation all over the world.Nicotiana tabacum L. is the raw material of tobacco industry.Flue-cured tobacco to be mainly characterized by plant tall and big, Leaf positional distribution relatively dredge and uniformly.General plant height 120～150cm, individual plant 20～30, leaf, and blade is thick, and kohlrabi is moderate, and the quality at middle part is best.Cultivation should not be used too much nitrogen manure.Blade is ripe from bottom to top, Several harvests.Initial modulator approach is also dry in the sun, and (1869) used fire tube baking instead later, were currently in barn internal modulation, in golden yellow after roasting.The feature of its chemical composition is that sugar content is higher, and low percentages of protein, nicotine content is medium.Flue-cured tobacco is China is also the tobacco type that cultivated area is maximum in the world, is the primary raw material of cigarette industry, is also made for pipe tobacco.
Summary of the invention
It is an object of the invention to provide a kind of flue-cured tobacco and simplify ripe collecting method, in order to convenient scientifically carry out maturation for flue-cured tobacco and gather, improve its production and application effect, convenient use as required.
To achieve these goals, the method scheme of the present invention is as follows.
Ripe collecting method simplified by a kind of flue-cured tobacco, with gather in per season 4 times～5 times, each individual plant picking leaves 4～5 for principle, adjust gathering interval time of Nicotiana tabacum L. according to the barn capacity used and the quantity planting cigarette Class area estimation and can adopting Nicotiana tabacum L., specific as follows:
(1) adopting four percentage recoveries: primary condition is: land for growing field crops cigarette strain increment is normal, cigarette ground fertility is moderate, and management is timely, increment is normal, effective output 130kg～150kg, individual plant leaves remained 18～20；Main points of gathering are: the ripe speed after the Nicotiana tabacum L. maturation of each position is relatively stable, whole strain harvesting 4 times, and adopting the grasp of roasting time is 55 days～60 days；Collecting method is: first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, and the 5th effective leaf position reaches still ripe, and individual plant is gathered the number of sheets 5；Likely there is overdone phenomenon in usual 1st leaf position, and the 1st overdone ratio of leaf is gathered within 15% and all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 15 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days～18 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, for 5-6 sheet；Gathering for 4th time, namely upper tobacco leaf is disposable gathers, and third time collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable；
(2) five percentage recoveries: primary condition is, land for growing field crops cigarette strain volume of production is higher, and more than middle fertility, management is timely, increment is high, and usual effective output is up to more than 150kg, individual plant leaves remained 20～24；Main points of gathering are: the mature period of Nicotiana tabacum L. is postponed accordingly to some extent, but the ripe speed after maturation is relatively fast；Whole strain harvesting 5 times, adopting the grasp of roasting time is 60 days～70 days；Collecting method is, first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, 5th effective leaf position reaches still ripe, and the individual plant number of sheets of can gathering is 4～5, and overdone phenomenon likely occurs in usual 1st leaf position, the 1st overdone ratio of leaf is gathered within 15% and is all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 12 days～15 days, and the individual plant number of sheets of gathering is 5, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, and the individual plant number of sheets of gathering is 5, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathering for 4th time, and third time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4, the individual plant number of sheets of gathering is 4, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, be 5～6；Gathering for 5th time, namely upper tobacco leaf is disposable gathers, and the 4th collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable.
This beneficial effect of the invention is in that: the present invention is directed to the ripe collecting method of flue-cured tobacco, uses simple, convenient, uses implementation result good.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described, in order to be better understood from the present invention.
Embodiment
Ripe collecting method simplified by a kind of flue-cured tobacco in the present embodiment, to gather in per season 4 times～5 times, each individual plant picking leaves 4～5 is for principle, gathering interval time of Nicotiana tabacum L. is adjusted according to the quantity that the barn capacity used and kind cigarette Class area estimation can adopt Nicotiana tabacum L., specific as follows:
(1) adopting four percentage recoveries: primary condition is: land for growing field crops cigarette strain increment is normal, cigarette ground fertility is moderate, and management is timely, increment is normal, effective output 130kg～150kg, individual plant leaves remained 18～20；Main points of gathering are: the ripe speed after the Nicotiana tabacum L. maturation of each position is relatively stable, whole strain harvesting 4 times, and adopting the grasp of roasting time is 55 days～60 days；Collecting method is: first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, and the 5th effective leaf position reaches still ripe, and individual plant is gathered the number of sheets 5；Likely there is overdone phenomenon in usual 1st leaf position, and the 1st overdone ratio of leaf is gathered within 15% and all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 15 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days～18 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, for 5-6 sheet；Gathering for 4th time, namely upper tobacco leaf is disposable gathers, and third time collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable；
(2) five percentage recoveries: primary condition is, land for growing field crops cigarette strain volume of production is higher, and more than middle fertility, management is timely, increment is high, and usual effective output is up to more than 150kg, individual plant leaves remained 20～24；Main points of gathering are: the mature period of Nicotiana tabacum L. is postponed accordingly to some extent, but the ripe speed after maturation is relatively fast；Whole strain harvesting 5 times, adopting the grasp of roasting time is 60 days～70 days；Collecting method is, first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, 5th effective leaf position reaches still ripe, and the individual plant number of sheets of can gathering is 4～5, and overdone phenomenon likely occurs in usual 1st leaf position, the 1st overdone ratio of leaf is gathered within 15% and is all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 12 days～15 days, and the individual plant number of sheets of gathering is 5, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, and the individual plant number of sheets of gathering is 5, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathering for 4th time, and third time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4, the individual plant number of sheets of gathering is 4, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, be 5～6；Gathering for 5th time, namely upper tobacco leaf is disposable gathers, and the 4th collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable.
The above is the preferred embodiment of the present invention, it is noted that for the commonsense method personnel in this method field, under the premise without departing from the principles of the invention, also making some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (1)
1. ripe collecting method simplified by a flue-cured tobacco, it is characterized in that: to gather in per season 4 times～5 times, each individual plant picking leaves 4～5 is for principle, gathering interval time of Nicotiana tabacum L. is adjusted according to the quantity that the barn capacity used and kind cigarette Class area estimation can adopt Nicotiana tabacum L., specific as follows:
(1) adopting four percentage recoveries: primary condition is: land for growing field crops cigarette strain increment is normal, cigarette ground fertility is moderate, and management is timely, increment is normal, effective output 130kg～150kg, individual plant leaves remained 18～20；Main points of gathering are: the ripe speed after the Nicotiana tabacum L. maturation of each position is relatively stable, whole strain harvesting 4 times, and adopting the grasp of roasting time is 55 days～60 days；Collecting method is: first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, and the 5th effective leaf position reaches still ripe, and individual plant is gathered the number of sheets 5；Likely there is overdone phenomenon in usual 1st leaf position, and the 1st overdone ratio of leaf is gathered within 15% and all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 15 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days～18 days, and the individual plant number of sheets of gathering is 5～6, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 5, overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, for 5-6 sheet；Gathering for 4th time, namely upper tobacco leaf is disposable gathers, and third time collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable；
(2) five percentage recoveries: primary condition is, land for growing field crops cigarette strain volume of production is higher, and more than middle fertility, management is timely, increment is high, and usual effective output is up to more than 150kg, individual plant leaves remained 20～24；Main points of gathering are: the mature period of Nicotiana tabacum L. is postponed accordingly to some extent, but the ripe speed after maturation is relatively fast；Whole strain harvesting 5 times, adopting the grasp of roasting time is 60 days～70 days；Collecting method is, first time gathers, within 10 ~ 12 days, gather after within 70 days～75 days after field-transplanting, starting to gather or pinch according to cigarette strain mature condition, when gathering, the ripe position of Nicotiana tabacum L. should reach the 4th effective leaf position, 5th effective leaf position reaches still ripe, and the individual plant number of sheets of can gathering is 4～5, and overdone phenomenon likely occurs in usual 1st leaf position, the 1st overdone ratio of leaf is gathered within 15% and is all belonged to normal, adopts down and does not bake；Second time is gathered, and first time collecting time interval 12 days～15 days, and the individual plant number of sheets of gathering is 5, and the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Third time is gathered, and second time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4～5, and the individual plant number of sheets of gathering is 5, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathering for 4th time, and third time collecting time interval 15 days, the average individual plant Mature Tobacco Leaves of land for growing field crops cigarette strain 4, the individual plant number of sheets of gathering is 4, and now overdone Nicotiana tabacum L. ratio is gathered within 5% and all belonged to normal；Gathered by this and just adjust the number of sheets of upper leaf, be 5～6；Gathering for 5th time, namely upper tobacco leaf is disposable gathers, and the 4th collecting time interval 15 days～18 days, and 5～6, top Nicotiana tabacum L. is all ripe, now can gather completely according to weather condition is disposable.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108120802A (en) * | 2017-12-19 | 2018-06-05 | 广西中烟工业有限责任公司 | A kind of Maturity of Flue-cured Tobacco field investigation quantitative forecasting technique for being used to determine tobacco leaf suitable collection period |
| CN108323398A (en) * | 2018-01-25 | 2018-07-27 | 上海烟草集团有限责任公司 | Tobacco leaf cultural method and tobacco leaf |
| CN108523201A (en) * | 2018-03-10 | 2018-09-14 | 湖南农业大学 | A method of improving 99 economic characters of cloud and mist and upper tobacco leaf quality |
| CN115088474A (en) * | 2022-05-13 | 2022-09-23 | 贵州省烟草公司黔西南州公司 | Two-station harvesting method for flue-cured tobacco leaves 4335 |
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| US3834137A (en) * | 1973-03-02 | 1974-09-10 | Long Mfg Co Inc | Method and apparatus for harvesting and treating tobacco |
| CN103815535A (en) * | 2014-03-07 | 2014-05-28 | 江西省烟叶科学研究所 | Method for harvesting and baking in bulk curing barns in rainy tobacco regions |
| CN104429460A (en) * | 2014-10-31 | 2015-03-25 | 安徽皖南烟叶有限责任公司 | Tobacco leaf culturing and harvesting method |
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2016
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Patent Citations (4)
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| US3834137A (en) * | 1973-03-02 | 1974-09-10 | Long Mfg Co Inc | Method and apparatus for harvesting and treating tobacco |
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| CN105371956A (en) * | 2015-10-27 | 2016-03-02 | 贵州省烟草科学研究院 | Colorimetric mature harvesting method via flue-cured tobacco color card |
Non-Patent Citations (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120802A (en) * | 2017-12-19 | 2018-06-05 | 广西中烟工业有限责任公司 | A kind of Maturity of Flue-cured Tobacco field investigation quantitative forecasting technique for being used to determine tobacco leaf suitable collection period |
| CN108323398A (en) * | 2018-01-25 | 2018-07-27 | 上海烟草集团有限责任公司 | Tobacco leaf cultural method and tobacco leaf |
| CN108523201A (en) * | 2018-03-10 | 2018-09-14 | 湖南农业大学 | A method of improving 99 economic characters of cloud and mist and upper tobacco leaf quality |
| CN108523201B (en) * | 2018-03-10 | 2021-07-30 | 湖南农业大学 | Method for improving economic character of Yunyan 99 and quality of upper tobacco leaves |
| CN115088474A (en) * | 2022-05-13 | 2022-09-23 | 贵州省烟草公司黔西南州公司 | Two-station harvesting method for flue-cured tobacco leaves 4335 |
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