CN205143033U - Tobacco floats special dish of growing seedlings - Google Patents
Tobacco floats special dish of growing seedlings Download PDFInfo
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- CN205143033U CN205143033U CN201520891527.8U CN201520891527U CN205143033U CN 205143033 U CN205143033 U CN 205143033U CN 201520891527 U CN201520891527 U CN 201520891527U CN 205143033 U CN205143033 U CN 205143033U
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Abstract
The utility model discloses a tobacco floats special dish of growing seedlings, uniform array has arranged a plurality of holes on the base plate, the bottom in every hole is provided with a bottom outlet, the hole is the form of falling trapezoid table, the end in hole is length of side 1cm's square, and the drill way in hole is length of side 1.75cm's square, and the degree of depth in hole is 3cm, wall top width between hole and the adjacent hole is 0.4cm. The utility model discloses a hole density be that the inventor passes through the final optimum density who confirms of experiment, be the result from aspect comprehensive evaluation of such as tobacco seedling quality, manufacturing cost, environmental protection, the hole size is a reasonable packing nutrient media's space, can provide pertinent nutrient for tobacco seedling's growth, rationally uses matrix, can save the use cost of matrix, avoids unnecessary extravagant.
Description
Technical field
The utility model belongs to tobacco seedling field, relates to tobacco seedling drift dish.
Background technology
In current tobacco leaf production, the basic floating seedlings mode that adopts cultivates seedling, and the special seedling dish used in nursery work is exactly drift dish.
Conventional tobacco cultivation is based on tree transplanted, and use 160 cave drift dish nursery, nursery stage reaches 60-70 days, and seedling raise period is long, and seedling cost is higher, and transplanting time is concentrated.Will repeatedly leaf-cutting in nursery stage, easily cause virus disease to infect.
In recent years for the problem of tree transplanted, production starts apply seedling transplantation technique.First this technology is applied from Yunnan, Guizhou, and effect is better.Within 2013, be introduced into Panzhihua Region, under the geography, weather conditions of Panzhihua Region, inventor has carried out the research work of 3 years to this culture technique.
Tobacco seedling transplantation technique full name is seedling transplantation technique under flue-cured tobacco film, dark large nest need be beaten, pour water, water plants cigarette, moisturizing, epiphragma when doing, that the seedling of tobacco is planted below mulch film, cigarette seedling is allowed to grow a period of time under film, water conservation heats successful, when cigarette seedling grows to fast teleblem, cigarette seedling is drawn by rupture of membranes, then earthing covers tightly rupture of membranes place, prevents moisture from evaporating.This technology can solve cigarette transplantation of seedlings land for growing field crops in early stage arid and high altitude localities Low Temperature Problems in early stage.
Tobacco seedling transplantation technique tool has the following advantages:
1, owing to transplanting early, seedling age foreshortens to 45 days-50 days, decreases seedling raise period, and not leaf-cutting substantially decreases workload;
2, seedling cost is reduced;
3, the virus disease substantially can stopped because leaf-cutting causes infects, and after transplanting, cigarette shoot survival percent is high;
4, early growth and quick tiller, can avoid damage by disease and insect onset peak.Harvest time in late autumn at the beginning of general 5 months, aphid was serious, easily propagated aphid disease viral disease;
5, early ripe, early gather, effectively can do sth. in advance the tobacco leaf maturing stage in high Haiti district, avoid the low temperature effect in tobacco leaf ripe later stage, improve tobacco production and value amount, increase economic benefit.
Realizing in the utility model process, inventor finds that in prior art, at least there are the following problems:
1, in prior art, seedling-cultivating tray adopts the drift dish nursery of often coiling 630 caves, the long 66cm of this seedling-cultivating tray, wide 36cm, and density is large, and cause Quality of Seedlings not high, weak seedling is many;
2, seedling age poor flexibility, generally only has 2-3 days, and tobacco seedling requires to transplant at 45 days-50 days, and the most multipotency of transplanting time delays 3 days, and transplanting time is delayed and easily produced high flaccidity of lower limbs seedling, production is difficult within the short time like this, complete transplanting work.
Summary of the invention
Given this, the utility model object is to provide a kind of tobacco floating seed rearing Special disc being more suitable for tobacco seedling transplantation technique, and this nursery Special disc can significantly improve the quality of tobacco seedling, and transplanting time can extend more than 5 days.
For solving above technical problem, the technical scheme that the utility model provides is, provide a kind of tobacco floating seed rearing Special disc, on substrate, uniform array is furnished with multiple hole, and the bottom in each hole is provided with a bottom outlet; Described hole is inverted trapezoidal mesa-shaped; The end in hole is the square of length of side 1cm, and the aperture in hole is the square of length of side 1.75cm, and the degree of depth in hole is 3cm; Partition top width between hole and adjacent hole is 0.4cm.
According to an embodiment of the utility model tobacco floating seed rearing Special disc, described bottom outlet is the circular hole of diameter 0.05cm.
According to an embodiment of the utility model tobacco floating seed rearing Special disc, the length of described substrate is 66cm, and wide is 16cm, and uniform array is furnished with 480 holes on the substrate.
According to an embodiment of the utility model tobacco floating seed rearing Special disc, the thickness of described substrate is 3.5cm.
According to an embodiment of the utility model tobacco floating seed rearing Special disc, described substrate adopts plastic material to make.
Compared with prior art, a technical scheme tool in technique scheme has the following advantages:
1, the cell density that the utility model adopts is the optimum density that inventor finally determines by experiment, is the result from aspect overall merits such as seedling quality, production cost, environmental protection.
2, hole size is a space of reasonably filling nutrient matrix, can provide appropriate nutrient, reasonably use matrix, can save the use cost of matrix, avoid unnecessary waste for the growth of cigarette seedling.
3, long be 66cm, be widely furnished with 480 holes for uniform array on the substrate of 16cm, Quality of Seedlings significantly improves, and material cost increases few, and productivity effect is higher, and in production, adaptability significantly improves, and transplanting time can extend about 1 week.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model one preferred embodiment.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is A-A cutaway view in Fig. 1.
1 substrate in figure, 2 holes, 3 bottom outlets.
Embodiment
Be described below in conjunction with accompanying drawing and a specific embodiment.
See Fig. 1 to Fig. 3.Tobacco floating seed rearing Special disc described by the present embodiment, adopts plastic material to make.The length of substrate 1 is 66cm, and wide is 16cm, and thickness is 3.5cm, and on it, uniform array is furnished with 480 holes 2, is namely furnished with 30 rows, often arranges 16 holes 2.The bottom in hole 2 is provided with a bottom outlet 3, and bottom outlet 3 is the circular hole of diameter 0.05cm.
Hole 2 is inverted trapezoidal mesa-shaped, and its end is the square of length of side 1cm, and aperture is the square of length of side 1.75cm, and the degree of depth in hole 2 is 3cm; Partition top width between hole 2 and adjacent hole 2 is 0.4cm.
Use the present embodiment tobacco floating seed rearing Special disc to cultivate cigarette seedling, in nursery stage, cultivate cigarette seedling without leaf-cutting, avoid the disease because leaf-cutting causes.Quality of Seedlings significantly improves, and material cost increases few, and production cost is minimized on the whole, and in production, adaptability significantly improves, and transplanting time can extend about 1 week.
For further illustrating effect of the present utility model, do to prove below by way of specific experiment data.Under identical cultivation management pattern, existing 630 cave drift dishes and the utility model 480 cave drift dish is used to contrast.
1, on the impact of seedling quality.
The seedling quality of 480 cave drift dishes is significantly better than the cigarette seedling of 630 cave drift dishes, and all indexs are all higher than on the cigarette seedling of 630 drift dishes, particularly individual plant weight, the individual plant cauline leaf fresh weight 1.66g in 480 caves, root system fresh weight 0.36g, weighs 53% and 64% respectively than 630 caves.
Meanwhile, the weak seedling phenomenon of 480 cave drift dishes is not obvious, and then clearly, height of seedling is widely different for the weak seedling of 630 cave drift dishes.The cigarette seedling of 480 drift dishes only lacks 1cm, the few 1.5cm of cigarette seedling of few 17%, 630 drift dishes, few 30%.
Cigarette seedling elasticity application form:
In cigarette seedling elasticity, the cigarette seedling of 480 cave ticket dishes is obviously better than the cigarette seedling of 630 cave drift dishes, and when increase by 5 days seedling ages, the cigarette seedling in 630 caves has occurred it being obviously excessive growth phenomenon, and height of seedling is substantially double, but the heavy only increase about 50% of seedling; The cigarette seedling in 480 caves is then not obvious, and height of seedling only increases about 20%, and seedling is heavy, adds about 60%.
2, on the impact of economic characters.
The economic characters of 480 cave seedling dishes are obviously better than 630 seedling dishes, wherein output increased 2.5%, the output value increases by 14.09%, average price, first-class cigarette ratio, better-than-average cigarette ratio are all significantly higher than the tobacco leaf of 630 cave seedling dishes, the tobacco leaf that 480 cave seeding tray seedling cultures are described not only is better than 630 cave seedling dishes in growth, and in Flue-cured tobacco Quality advantageously.Although it is few to use the yield of tobacco of 480 cave drift dish nursery to increase, first-class cigarette, the output value increase more, and benefit is better.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a tobacco floating seed rearing Special disc, be furnished with multiple hole (2) at the upper uniform array of substrate (1), the bottom of each hole (2) is provided with a bottom outlet (3); Described hole (2) is inverted trapezoidal mesa-shaped; It is characterized in that, the end of hole (2) is the square of length of side 1cm, and the aperture of hole (2) is the square of length of side 1.75cm, and the degree of depth of hole (2) is 3cm; Partition top width between hole (2) and adjacent hole (2) is 0.4cm.
2. tobacco floating seed rearing Special disc according to claim 1, is characterized in that, the circular hole that described bottom outlet (3) is diameter 0.05cm.
3. tobacco floating seed rearing Special disc according to claim 1 and 2, is characterized in that, the length of described substrate (1) is 66cm, and wide is 16cm, is furnished with 480 holes (2) at the upper uniform array of this substrate (1).
4. tobacco floating seed rearing Special disc according to claim 3, is characterized in that, the thickness of described substrate (1) is 3.5cm.
5. tobacco floating seed rearing Special disc according to claim 1, is characterized in that, described substrate (1) adopts plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891527.8U CN205143033U (en) | 2015-11-10 | 2015-11-10 | Tobacco floats special dish of growing seedlings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891527.8U CN205143033U (en) | 2015-11-10 | 2015-11-10 | Tobacco floats special dish of growing seedlings |
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| Publication Number | Publication Date |
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| CN205143033U true CN205143033U (en) | 2016-04-13 |
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| CN201520891527.8U Active CN205143033U (en) | 2015-11-10 | 2015-11-10 | Tobacco floats special dish of growing seedlings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361028A (en) * | 2017-09-13 | 2017-11-21 | 云南省烟草公司文山州公司 | A kind of dilution method for breeding of aphidius gifuensis |
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2015
- 2015-11-10 CN CN201520891527.8U patent/CN205143033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361028A (en) * | 2017-09-13 | 2017-11-21 | 云南省烟草公司文山州公司 | A kind of dilution method for breeding of aphidius gifuensis |
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