CN204426059U - A kind of flue-cured tobacco compound culture underglass structure - Google Patents
A kind of flue-cured tobacco compound culture underglass structure Download PDFInfo
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- CN204426059U CN204426059U CN201520011153.6U CN201520011153U CN204426059U CN 204426059 U CN204426059 U CN 204426059U CN 201520011153 U CN201520011153 U CN 201520011153U CN 204426059 U CN204426059 U CN 204426059U
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- ridge
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- cured tobacco
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Abstract
The utility model discloses a kind of flue-cured tobacco compound culture underglass structure, comprise ridge body, top, ridge level, ridge height 20-25cm, ridge face width degree 160-180cm, furrow width 30-40cm; Two row's well cellar for storing things formulas that top, ridge offers transplant hole, and two row's well cellar for storing things formulas transplant hole rows apart from 100-120cm, pitch-row 50-60cm; Transplant in hole to plant in well cellar for storing things formula and have cigarette seedling, broadcast at duplicate rows cigarette seedling zone line crawl overgrowing property plant seed or dislocation cuttage and to have crawled overgrowing property plant seedlings; Whole piece ridge body is coated with micropore degradative membrane.The utility model utilizes early stage micropore degradative membrane to cover and the later stage crawls the compound coverage effect that overgrowing property vegetal cover combines in the process of tobacco growth, can play the effect of drought resisting, insulation, improvement soil, can increase the income of tobacco grower.
Description
Technical field
The utility model relates to a kind of flue-cured tobacco compound culture underglass structure, belongs to flue-cured tobacco cultivation technical field.
Background technology
Soil water regime is one of key factor affecting tobacco growth.In earlier stage, the exposed large percentage in vega earth's surface, if run into, rainfall is on the low side and illumination is comparatively strong, and interim arid can occur often for tobacco growth.The tobacco growth middle and later periods, cigarette strain growth accelerates, and transpiration strengthens, and water loss is serious, easily hardens cigarette and produces the dry season.Temperature is also the another one importance affecting flue-cured tobacco.Early stage runs into low temperature, later stage high temperature, and the normal growth that all can affect tobacco leaf is grown.
Tobacco grower often uses mulch film or improving straw mulching to solve the problems referred to above, although plastic mulching or improving straw mulching can alleviate these problems, covering with plastic film for many years to a certain extent, land fertility can be caused again to decline, and the problem such as white pollution is heavier.According to incompletely statistics, up to the present, China's coating mulching film of tobacco covering area has accounted for always plants about 70% of cigarette area, has developed into tobacco cultivation important technique measure.2014, Guizhou plastic mulching area accounts for always planted about 90% of cigarette area.We are while making full use of and play plastic mulching advantage, the aforementioned negative effect that the incorrect use assessing mulch film brings.
Present inventor covers according to degradative membrane in early stage and the later stage crawls the compound coverage effect of overgrowing property vegetal cover, by verifying for many years and improving, draw a kind of by cladding material with biology cover the flue-cured tobacco compound culture underglass structure combined, effectively overcome above-mentioned problem.
Summary of the invention
The technical problems to be solved in the utility model: a kind of flue-cured tobacco compound culture underglass structure is provided, micropore degradative membrane is covered with biology and combines, can play at tobacco growth micropore degradative membrane in early stage and heat, preserve soil moisture and the effect of environmental protection, the tobacco growth middle and later periods crawl overgrowing property plant can play alleviate the dry season, culture fertility effect, adopt micropore degradative membrane and well formula of storing to transplant the mode combined simultaneously, well cellar for storing things formula is transplanted and can be played the effect making up micropore degradative membrane heat and moisture preserving effect, to overcome the deficiencies in the prior art.
The technical solution of the utility model:
A kind of flue-cured tobacco compound culture underglass structure, comprises ridge body, top, ridge level, ridge height 20-25cm, ridge face width degree 160-180 cm, furrow width 30-40 cm; Two row's well cellar for storing things formulas that top, ridge offers transplant hole, and two row's well cellar for storing things formulas transplant hole rows apart from 100-120 cm, pitch-row 50-60cm; Transplant in hole to plant in well cellar for storing things formula and have cigarette seedling, broadcast at face, ridge duplicate rows cigarette seedling zone line crawl overgrowing property plant seed or dislocation cuttage and to have crawled overgrowing property plant seedlings; Whole piece ridge body is coated with micropore degradative membrane.
Described the overgrowing property plant that crawls is sweet potato, clover or pulse family class crop.
Described micropore degradative membrane is biological degradation nonwoven cloth, and its degradation time is 30-60 days.
Described micropore degradative membrane adopts Coloured film, white films or organic film, and its degradation time is 30-60 days.
The beneficial effects of the utility model:
The present invention transplants on basis by cellar for storing things formula of going into the well at level ridges duplicate rows cigarette and flue-cured tobacco film, early stage micropore degradative membrane is utilized to cover and the later stage crawls the compound coverage effect that overgrowing property vegetal cover combines, in the process of tobacco growth, the effect of drought resisting, insulation and improvement soil can be played.Can play at tobacco growth micropore degradative membrane in early stage and heat, preserve soil moisture and the effect of environmental protection, the tobacco growth middle and later periods the overgrowing property plant that crawls have obvious mitigation to the dry season.According to inventor's monitoring, when maximum temperature, overgrowing property of crawling plant can reduce soil temperature 14.14%(4.5 DEG C), volumetric soil water content 17.12% can be improved simultaneously.In addition according to inventor's measuring and calculating, after adopting compound mulching and planting method of the present invention, tobacco grower can be increased and take in 2000 yuan/667m
2above; Compound is coated with and is beneficial to controlling weeds simultaneously, reduces recruitment 2/667m
2.And in the middle part of the flue-cured tobacco after compound covers and the flue-cured tobacco of the relatively conventional plastic mulching of top junior tobacco leaf chemical composition have clear improvement, the flue-cured tobacco of the relatively conventional plastic mulching of judging parameter of top junior tobacco leaf is also more excellent, outstanding.
Micropore degradative membrane is adopted in the present invention, it possesses certain heat and moisture preserving effect and air-and water-permeable function, is equivalent to make flue-cured tobacco in process of growth, under root system is in half mulching state, combine the feature of arid moisturizing, waterlogging caused by excessive rain draining, the effect promoting tobacco growth can be played.Micropore degradative membrane, after certain useful life, can be degraded, have positive role to protection of the environment under natural environment, has stopped " white pollution " that plastic mulching brings.And the overgrowing property plant that crawls within degraded period just grows and comes, form vegetative coverage, effectively can play the effect of drought resisting and culture fertility, improve the yield of tobacco output value, improve quality of tobacco.Overgrowing property of crawling Plant choosing sweet potato, clover or pulse family class etc., such plant leaf is in great numbers, therefore can form the space relatively covered bottom flue-cured tobacco, make the unlikely rapid evaporation of the moisture in tobacco-growing soil, have good soil moisture conservation, drought resistance function.The present invention simultaneously adopts micropore degradative membrane and well formula of storing to transplant the method combined, and well cellar for storing things formula is transplanted and can be played the effect making up micropore degradative membrane heat and moisture preserving effect, can be tobacco growth and builds good environment.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
Embodiment 1:
The utility model flue-cured tobacco compound culture underglass structure, comprises ridge body 1, top, ridge level, ridge height 20-25cm, ridge face width degree 160-180 cm, furrow 2 width 30-40 cm; Two row's well cellar for storing things formulas that top, ridge offers are transplanted row's well cellar for storing things, hole 3, two formula and are transplanted hole 3 line-spacing 100-120 cm, pitch-row 50-60cm; Transplant in hole 3 to plant in well cellar for storing things formula and have cigarette seedling, have sweet potato 4 in face, ridge duplicate rows cigarette seedling zone line dislocation cuttage; Whole piece ridge body is coated with micropore degradative membrane.
Specifically when cultivating, comprise the following steps:
(1) fertilising requires: ridging preceding article basal dressing
By the requirement of transplanting line-spacing, before ridging, carry out row replacement base manure, fertilizing amount, with conventional fertilizer application amount, also can suitably reduce.
(2) ridge pattern formula: duplicate rows level ridges
In good time whole ground, cigarette ground ridging, top, ridge is slightly flat, ridge height 20-25 cm, ridge face width degree 160-180 cm, furrow width 30-40 cm.
(3) transplanting method: film is gone into the well to store and transplanted
To go into the well cellar for storing things formula transplantation technique with conventional film, cigarette strain is transplanted position and is in directly over row application.
(4) cropping system: cigarette sweet potato intercropping
While transplanting cigarette seedling, adopt between dislocation cultivation and plant sweet potato, sweet potato transplants position apart from 15cm place, Long Ti center, and two strain sweet potato linear interval distances are 30cm, and density is consistent substantially with cigarette strain density.
(5) cladding material: micropore degradative membrane covers
After having transplanted cigarette seedling and sweet potato, adopt micropore degradative membrane to cover.
(6) rupture of membranes draws the seedling time: when cigarette seedling leaf teleblem, timely rupture of membranes draws out cigarette seedling, and rupture of membranes time more conventional mulch film film is gone into the well to store and transplanted postponement about 5 days.
Other links are consistent with conventional transplanting method, above link is together to form flue-cured tobacco compound soverlay technique, it is emphasized that: transplant under adopting film, the selection of healthy and strong cigarette seedling during transplanting, using of rich water and agricultural chemicals must be stored formula transplantation technique in strict accordance with well and required to carry out, do not need manually to take off film, film can natural decomposition.
Embodiment 2:
By flue-cured tobacco compound mulching and planting method plantation flue-cured tobacco in embodiment 1, while transplanting cigarette seedling, plant between the duplicate rows cigarette zone line of face, ridge and have clover, all the other are identical.
Embodiment 3:
By flue-cured tobacco compound mulching and planting method plantation flue-cured tobacco in embodiment 1, while transplanting cigarette seedling, plant between the duplicate rows cigarette zone line of face, ridge and have short ground beans, all the other are identical.
Results and analysis: table 1 to table 4 is compound coverage mode and the Data Comparison of conventional mulch film coverage mode in soil temperature and humidity, yield and output value, Chemical Compositions of Flue-cured Tobacco and judging parameter etc. in embodiment 1,2,3.
As can be seen from Table 1, sweet potato covers has obvious mitigation to the dry season in flue-cured tobacco later stage, and in monitoring period of time, when maximum temperature, sweet potato covers can reduce soil temperature 14.15%(4.5 DEG C), volumetric soil water content 17.12% can be improved simultaneously.
From table 2, the yield of flue-cured tobacco output value of three kinds of compound coverage modes is all higher than conventional (single ridge single file) plastic film mulching cultivation.The yield and output value of planting sweet potato process between one ridge duplicate rows non-woven fabrics is the highest, and compared with conventional (single ridge single file) plastic film mulching cultivation, the yield of flue-cured tobacco output value exceeds 14.88kg/667m respectively
2with 146.50 yuan/667m
2, add sweet potato output 1859.0 yuan/667m
2, comprehensive output is 4720.44 yuan/667m
2, increase tobacco grower and take in 2005.50 yuan/667m
2.
Table 3 draws, the middle part junior tobacco leaf chemical composition of three kinds of compound coverage modes is all better than routinely (single ridge single file) film mulching and planting.The chemical composition harmony of planting sweet potato tobacco leaf between one ridge duplicate rows non-woven fabrics is best, compared with conventional (single ridge single file) plastic film mulching cultivation, nicotine and total nitrogen reduce by 0.54 and 0.98 percentage point respectively, total reducing sugar and reducing sugar nitrogen increase by 3.97 and 3.16 percentage points respectively, potassium content is suitable, and chlorinity reduces.From upper tobacco leaf, conventional (single ridge single file) plastic film mulching cultivation tobacco leaf nicotine, total nitrogen and potassium content is the highest, and carbohydrate thing content is minimum, and chemical quality is poor; Plant clover and sweet potato process tobacco leaf between one ridge duplicate rows non-woven fabrics, except potassium content is lower than conventional (single ridge single file) plastic film mulching cultivation, nicotine, total nitrogen, total reducing sugar and content of reducing sugar are all better than routine (single ridge single file) plastic film mulching cultivation, and chemical quality is better.
As can be seen from Table 4, the judging parameter of Cover treatment mode to middle part junior tobacco leaf has no significant effect.The top junior tobacco leaf judging parameter of three kinds of compound coverage modes is all better than routinely (single ridge single file) film mulching and planting, plant between a ridge duplicate rows non-woven fabrics to plant between sweet potato and a ridge duplicate rows non-woven fabrics that short ground beans cover tobacco leaf smoke panel test total score respectively higher than conventional (single ridge single file) plastic film mulching cultivation 3.2 and 1.5 points.
Claims (4)
1. a flue-cured tobacco compound culture underglass structure, comprises ridge body (1), it is characterized in that: top, ridge level, ridge height 20-25cm, ridge face width degree 160-180 cm, furrow (2) width 30-40 cm; Two row's well cellar for storing things formulas that top, ridge offers transplant hole (3), and two row's well cellar for storing things formulas transplant hole (3) line-spacing 100-120 cm, pitch-row 50-60cm; Transplant in hole (3) to plant in well cellar for storing things formula and have cigarette seedling, broadcast at face, ridge duplicate rows cigarette seedling zone line crawl overgrowing property plant seed or the cuttage that misplaces and to have crawled overgrowing property plant seedlings (4); Whole piece ridge body is coated with micropore degradative membrane.
2. flue-cured tobacco compound culture underglass structure according to claim 1, is characterized in that: described in the overgrowing property plant that crawls be sweet potato, clover or pulse family class crop.
3. flue-cured tobacco compound culture underglass structure according to claim 1, it is characterized in that: described micropore degradative membrane is biological degradation nonwoven cloth, its degradation time is 30-60 days.
4. flue-cured tobacco compound culture underglass structure according to claim 1, is characterized in that: described micropore degradative membrane adopts Coloured film, white films or organic film, and its degradation time is 30-60 days.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011153.6U CN204426059U (en) | 2015-01-08 | 2015-01-08 | A kind of flue-cured tobacco compound culture underglass structure |
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| CN201520011153.6U CN204426059U (en) | 2015-01-08 | 2015-01-08 | A kind of flue-cured tobacco compound culture underglass structure |
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| CN204426059U true CN204426059U (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955303A (en) * | 2020-08-31 | 2020-11-20 | 云南省农业科学院农业环境资源研究所 | Flue-cured tobacco and sweet pea interplanting method |
-
2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955303A (en) * | 2020-08-31 | 2020-11-20 | 云南省农业科学院农业环境资源研究所 | Flue-cured tobacco and sweet pea interplanting method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160108 |