CN106069138A - A kind of overlay film soil moisture conservation heat preservation technology method of High aititude cigarette district Nicotiana tabacum L. cultivation - Google Patents
A kind of overlay film soil moisture conservation heat preservation technology method of High aititude cigarette district Nicotiana tabacum L. cultivation Download PDFInfo
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- CN106069138A CN106069138A CN201610527840.2A CN201610527840A CN106069138A CN 106069138 A CN106069138 A CN 106069138A CN 201610527840 A CN201610527840 A CN 201610527840A CN 106069138 A CN106069138 A CN 106069138A
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- Prior art keywords
- film
- overlay film
- cultivation
- nicotiana tabacum
- high aititude
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Protection Of Plants (AREA)
Abstract
The invention discloses the overlay film soil moisture conservation heat preservation technology method of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation, comprise the following steps: (1) transplanting time: April 25, Nicotiana tabacum L. is transplanted so that it is water conservation heats effect and reaches optimum state；(2) overlay film: use white+unregistered land film to carry out overlay film, it is possible to be effectively increased ground temperature, and insulating power is strong；(3) take off film: overlay film carried out taking off film after 40 days, after taking off film, measure weeds and weed biomass；Take off railway carriage or compartment and latter 60 days of transplanting on film, measure weeds in field number and weed biomass respectively.Present invention advantage compared with prior art is: the inventive method is supporting around the complex art of overlay film time, the kind of covering with plastic film and film-uncovering time, improve the soil moisture conservation of High aititude smoke hallway, insulation cultivation technique, for High aititude cigarette district flue-cured tobacco Efficient Cultivation, promote quality offer scientific guidance.
Description
Technical field
The invention belongs to Nicotiana tabacum L. technical field of cultivation, relate to the overlay film soil moisture conservation insulation skill of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation
Art method.
Background technology
Field of planting cured tobacco film mulching and planting have heat damping, drought-relief, waterlogging-preventing, improve cigarette strain growing environment, improve fertilizer utilization
Rate, in improvement, the illumination condition of lower tobacco leaf, alleviates the effect such as weeds and disease pest harm, can shorten the period of duration of cigarette strain, alleviate
Quality of tobacco is affected by the low temperature of cigarette strain Later growth, and plastic mulching cultivation technology is owing to showing in aspect effects such as water saving and insulations
Writing, the popularization of plastic film mulching cultivation improves the overall technology level of tobacco planting, but the mulch film of different colours is in soil moisture conservation, increasing
There is again larger difference in temperature, production labor input aspect.
It is western that Yanyuan County is positioned at Goats in Liangshan Prefecture, belongs to Goats in Liangshan Prefecture Nicotiana tabacum L. main product county, about annual production is carried on a shoulder pole 300,000, and county town cigarette
District, height above sea level is at about 2300 meters, and frost-free period is shorter, spring Climate Anomalies, temperature on average be less than 10.0 DEG C, minimum gas
Temperature is less than 2.0 DEG C, and low temperature sleet and snow ice happens occasionally, and " cold spell in later spring " takes place frequently, and belongs to typical High aititude cigarette district weather, in recent years
The Continuous Drought of southwest, allow the flue-cured tobacco transplanting in High aititude cigarette district work face low temperature freezing-disaster, low, the Continuous Drought of ground temperature etc.
Many disadvantageous factors more highlight.
Summary of the invention
The present invention is to solve above-mentioned deficiency, it is provided that the overlay film soil moisture conservation insulation skill of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation
Art method.
The above-mentioned purpose of the present invention is realized by following technical scheme: the overlay film of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation
Soil moisture conservation heat preservation technology method, it is characterised in that: comprise the following steps:
(1) transplanting time: April 25, Nicotiana tabacum L. is transplanted so that it is water conservation heats effect and reaches optimum state；
Tested by transplanting time, the overlay film time is adjusted, find that the Nicotiana tabacum L. carrying out transplanting April 25 increases at water conservation
Temperature aspect, it is possible to make full use of natural cause and reach optimum efficiency；
(2) overlay film: use white+unregistered land film to carry out overlay film, it is possible to be effectively increased ground temperature, and insulating power is strong；
Using white mulch film can increase ground temperature on daytime to greatest extent, but insulating power is low simultaneously, ground temperature declines fast；In vain
+ unregistered land film can be effectively increased ground temperature, and insulating power is strong；It is minimum that black mulch film heats effect, and programming rate is slow, insulation energy
Power is strong；
(3) take off film: overlay film carried out taking off film after 40 days, after taking off film, measure weeds and weed biomass；Taking off railway carriage or compartment and shifting on film
Plant latter 60 days, measure weeds in field number and weed biomass respectively.
The research process that the Nicotiana tabacum L. of three kinds of covering with ground sheeting is carried out different film-uncovering time finds, transplants latter 30 days and take off film
At dry year, evaporation of soil water can be caused too fast, cigarette strain hydropenia, poor growth, early blossoming occur frequently；The cigarette taking off film in 40 days
Leaf put up the best performance, take off for the 50 days Nicotiana tabacum L. of film is poor compared with the Nicotiana tabacum L. growing way taking off film for 40 days.Take off and measure weeds and weed biomass after film:
Take off railway carriage or compartment and latter 60 days of transplanting on film, measure weeds in field number and weed biomass respectively.
Present invention advantage compared with prior art is: the inventive method around the overlay film time, covering with plastic film kind with
And the complex art of film-uncovering time is supporting, improve the soil moisture conservation of High aititude smoke hallway, insulation cultivation technique, for High aititude cigarette district flue-cured tobacco
Efficient Cultivation, lifting quality provide scientific guidance.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
The overlay film soil moisture conservation heat preservation technology method of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation that the present embodiment provides, its feature exists
In: comprise the following steps:
(1) transplanting time: April 25, Nicotiana tabacum L. is transplanted so that it is water conservation heats effect and reaches optimum state；
(2) overlay film: use white+unregistered land film to carry out overlay film, it is possible to be effectively increased ground temperature, and insulating power is strong；
(3) take off film: overlay film carried out taking off film after 40 days, after taking off film, measure weeds and weed biomass；Taking off railway carriage or compartment and shifting on film
Plant latter 60 days, measure weeds in field number and weed biomass respectively.
The concrete test procedure of the overlay film soil moisture conservation heat preservation technology method of the present invention is as follows:
(1) material to be tested is prepared: A. mulch film: conventional mulch film, black orientation film, white orientation film, white+black orientation film；B.
Experimental cultivar: Yun yan85；
(2) covering with plastic film: select four communities sowed, each plot area 0.5 mu, is respectively adopted conventional mulch film
(ck), black orientation film (a1), white orientation film (a2), white+black orientation film (a3) cover；
(3) measure soil air relative humidity and temperature: from the beginning of epiphragma, within every 10 days, measure a soil air the wettest
Degree and temperature, the degree of depth is 20 centimetres；
The impact on relative moisture of the soil Yu ground temperature of table 1 different disposal
This it appears that: there is certain difference in the soil moisture between the most several thin film, mean ground temperature: black positions
The ground temperature of film is minimum, and the ground temperature of white orientation film is the highest, and white+black orientation film is therebetween.2. soil moisture is without the poorest
Different, several thin film water holding capacities are suitable.
(4) economical character investigation: group's phase, squaring period and middle leaf are adopted the economical character of roasting phase and investigated；
The impact on economical character of table 2 different disposal
Result of the test shows: from the point of view of economical character is comprehensively analyzed, and black and white film is better than white and is better than black mulch film.
(5) quality analysis: the cured tobacco leaf inherent quality processing four kinds of mulch films carries out Treatment Analysis.
Table 3 cured tobacco leaf quality analysis
Result of the test shows: the soil moisture between the most several thin film exists certain difference, mean ground temperature: black positions
Film ＜ is white+black orientation film ＜ white orientation film.There is obvious difference in the weeds quantity between the most several thin film, weeds quantity:
Black is 3. from the point of view of economical character is comprehensively analyzed, and black and white film is better than white and is better than black ground.4. soil moisture no significant difference.By
This is it can be seen that black and white film heats effect preferably, and economical character is optimum, and quality of tobacco is best.
This test is around improving the soil moisture conservation of High aititude smoke hallway, heating cultivation technique, by statistical analysis technique research difference
Color plastic film mulch on development of flue-cured tobacco and yield, the impact of the output value, the soil moisture conservation utilizing different colours mulch film different increases
Temp effect, explores the film coating technique of a kind of High aititude cigarette district Nicotiana tabacum L. cultivation, thus scientificlly and effectively prevents and reduce climate change
The impact causing High aititude cigarette district leaf tobacco production, for High aititude cigarette district flue-cured tobacco Efficient Cultivation, promotes quality offer scientific guidance,
For High aititude cigarette district flue-cured tobacco Efficient Cultivation, promote quality offer scientific guidance.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and embodiment content are made convert, or are directly or indirectly used in what other were correlated with
Technical field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (1)
1. the overlay film soil moisture conservation heat preservation technology method of a High aititude cigarette district Nicotiana tabacum L. cultivation, it is characterised in that: comprise the following steps:
(1) transplanting time: April 25, Nicotiana tabacum L. is transplanted so that it is water conservation heats effect and reaches optimum state；
(2) overlay film: use white+unregistered land film to carry out overlay film, it is possible to be effectively increased ground temperature, and insulating power is strong；
(3) take off film: overlay film carried out taking off film after 40 days, after taking off film, measure weeds and weed biomass；After taking off on film railway carriage or compartment and transplanting
60 days, measure weeds in field number and weed biomass respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527840.2A CN106069138A (en) | 2016-07-05 | 2016-07-05 | A kind of overlay film soil moisture conservation heat preservation technology method of High aititude cigarette district Nicotiana tabacum L. cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527840.2A CN106069138A (en) | 2016-07-05 | 2016-07-05 | A kind of overlay film soil moisture conservation heat preservation technology method of High aititude cigarette district Nicotiana tabacum L. cultivation |
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| CN106069138A true CN106069138A (en) | 2016-11-09 |
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ID=57212296
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|---|---|---|---|
| CN201610527840.2A Pending CN106069138A (en) | 2016-07-05 | 2016-07-05 | A kind of overlay film soil moisture conservation heat preservation technology method of High aititude cigarette district Nicotiana tabacum L. cultivation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718417A (en) * | 2016-12-16 | 2017-05-31 | 贵州省山地资源研究所 | A kind of preserving soil moisture method of passion fruit in karst Dolomite Area |
| CN111264260A (en) * | 2020-03-03 | 2020-06-12 | 贵州省烟草科学研究院 | Biodegradable plastic film mulching planting method |
-
2016
- 2016-07-05 CN CN201610527840.2A patent/CN106069138A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 叶为民等著: "《"双喜"品牌普洱烟叶原料生产技术与应用》", 30 June 2014, 昆明：云南人民出版社 * |
| 董华飞等: "黑白双色地膜在烤烟生产上的应用研究", 《宁夏农林科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718417A (en) * | 2016-12-16 | 2017-05-31 | 贵州省山地资源研究所 | A kind of preserving soil moisture method of passion fruit in karst Dolomite Area |
| CN111264260A (en) * | 2020-03-03 | 2020-06-12 | 贵州省烟草科学研究院 | Biodegradable plastic film mulching planting method |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20161220 Address after: 611130 Huimin Road, Wenjiang District, Sichuan, China, No. 211, No. Applicant after: Sichuan Agricultural University Applicant after: Sichuan Tobacco Corporation Liangshanzhou Branch Address before: 611130 Huimin Road, Wenjiang District, Sichuan, China, No. 211, No. Applicant before: Sichuan Agricultural University |
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Application publication date: 20161109 |
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