CN102812871B - Energy-saving seedling-cultivating suspended Kang for sunlight greenhouse - Google Patents
Energy-saving seedling-cultivating suspended Kang for sunlight greenhouse Download PDFInfo
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- CN102812871B CN102812871B CN201210226854.2A CN201210226854A CN102812871B CN 102812871 B CN102812871 B CN 102812871B CN 201210226854 A CN201210226854 A CN 201210226854A CN 102812871 B CN102812871 B CN 102812871B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention relates to a greenhouse seedling cultivating technique and discloses an energy-saving seedling-cultivating suspended Kang for a sunlight greenhouse. The energy-saving seedling-cultivating suspended Kang comprises a plurality of seedling beds arranged in the sunlight greenhouse; each seedling bed comprises a warming chamber and a seedling-cultivating substrate, wherein the warming chamber is formed by a bed frame arranged on the periphery and a plurality of back-smoke warming zones arranged at intervals in the inner part, and the seedling-cultivating substrate is arranged on the warming chamber; a plurality of seedling-cultivating seeds are embedded in the seedling-cultivating substrate; and a heating system communicated with the warming chamber is arranged below the seedling beds. According to the invention, the Kang is heated to assist the warming and the heat preservation under the condition that the light energy of the natural sunlight is used completely, therefore, seedling cultivating can be carried out; the seedling beds are heated fast, the temperature of each bed surface is stable and even, the heat preservation time is long, and the fuel used for warming in the seedling cultivating process is saved; the emerged seedlings go into the constant-temperature management and hardening stage, so that the temperature is easy to control; and the seedling-cultivating beds can be used for planting vegetables, in particular special vegetables in autumn and winter, after the seedling-cultivating process is completed, therefore, the application scope is wide.
Description
Technical field
The present invention relates to the technology of nursing young plants in hothouses, particularly relate to energy-conservation the growing seedlings of a kind of greenhouse by solar heat and hang a heatable brick bed.
Background technology
Along with the deep development that Sweet Potato Industryization is produced, sweet potato cultivated area constantly expands, the increase in demand of sweet potato seedling.In order to ensure sweet potato, apply high quality seedling, inventor finds in practice process, existing outdoor time imperial heated kang grow seedlings heat up slow, bed surface temperature part is inhomogeneous, temperature retention time is short and waste large bavin, promote the use of in being unsuitable on a large scale.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to overcome defect of the prior art, provides that a kind of quick heating, bed surface temperature are even, temperature retention time long and economizes on the seedling growing process of bavin.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides energy-conservation the growing seedlings of a kind of greenhouse by solar heat and hang a heatable brick bed, it comprises: be arranged on the seedbed in greenhouse by solar heat, described seedbed comprises by bed frame and is positioned at periphery, by returning cigarette, heats colored Yang and be located at interval between inner heating of forming, and arrange with described in heat between above seedling medium, kind of the body of growing seedlings in burying in described seedling medium; Below, described seedbed be provided with described heating between the heating system that is connected.
Wherein, described bed frame is around forming square space, and more than a part for described square space is positioned at ground, remainder locates below ground level.
Wherein, the width between adjacent heating equates, each time cigarette heats and on colored Yang, offer multiple smoke passing ports.
Wherein, described in heat between top be provided with a watt plate, described seedling medium is laid on described watt plate.
Wherein, described seedling medium comprises the bed soil being laid on described watt plate, and described bed soil top is provided with filter, on described filter, lays sandy soil, kind of the body of growing seedlings described in placing between described bed soil and filter.
Wherein, described heating system comprises the firing sector that is arranged on described greenhouse by solar heat outside, the chamber of a kitchen range being connected with described firing sector, and be communicated with the described chamber of a kitchen range and heat between heat quirk.
Wherein, the described chamber of a kitchen range is positioned at below, described seedbed, described in heat between bottom offer into mouth, described in enter mouth with described in heat quirk and be connected.
Wherein, described in, enter mouth and lay respectively at relative two ends, described seedbed with the described chamber of a kitchen range.
Wherein, between heating described in, be provided with the chimney being connected with described greenhouse by solar heat outside, the same side between heating described in described chimney and described firing sector are positioned at.
Wherein, on the described chamber of a kitchen range and described chimney, be respectively arranged with can folding sealing baffle.
(3) beneficial effect
Energy-conservation the growing seedlings of greenhouse by solar heat that technique scheme provides hung a heatable brick bed, under the prerequisite of luminous energy that makes full use of natural sunlight, by burning a heatable brick bed, assisted and heated, is incubated, carry out seedling fostering, seedling bed quick heating, bed surface temperature uniform and stable, temperature retention time is long, can save the intensification fuel of growing seedlings; After emerging, seedling early growth enters flat temperature management and hardening stage, easy control of temperature; And seedling bed is applied widely, grow seedlings can planting vegetable after finishing and autumn, special vegetable plantation in winter.
Accompanying drawing explanation
Fig. 1 is that energy-conservation the growing seedlings of the greenhouse by solar heat of the embodiment of the present invention hung the structural representation of a heatable brick bed;
Fig. 2 is that energy-conservation the growing seedlings of the greenhouse by solar heat of the embodiment of the present invention hung the longitudinal sectional drawing of a heatable brick bed.
Wherein, 1: bed frame; 2: at the bottom of a heatable brick bed; 3: between heating; 4: return cigarette and heat colored Yang; 5: smoke passing port; 6: enter mouth; 7: watt plate; 8: bed soil; 9: potato seed; 10: filter; 11: sandy soil; 12: firing sector; 13: the chamber of a kitchen range; 14: heat quirk; 15: chimney.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Fig. 1 shows energy-conservation the growing seedlings of greenhouse by solar heat of the present embodiment and hangs the structural representation of a heatable brick bed; Fig. 2 is its longitudinal sectional drawing.See figures.1.and.2, the greenhouse by solar heat of the present embodiment is energy-conservation grows seedlings and hangs a heatable brick bed and comprise the seedbed being arranged in greenhouse by solar heat, described seedbed comprises by bed frame 1 and is positioned at periphery, by returning cigarette, heats colored Yang 4 and be located at interval between inner heating of forming 3, and arrange and described in heat between the seedling medium of 3 tops, kind of the body of growing seedlings in burying in described seedling medium; Below, described seedbed be provided with described heating between 3 heating systems that are connected.Say on the whole, the greenhouse by solar heat of the present embodiment is energy-conservation grows seedlings and hangs a heatable brick bed and greenhouse by solar heat is heated and hung a heatable brick bed and heat and combine, and for growing seedlings, heats.
Wherein, described bed frame 1 is around forming square space, and more than a part for described square space is positioned at ground, remainder locates below ground level.I.e. grooving on the ground, between relying on the groove that digs to form to heat 3, heat insulation effect is better like this.Between adjacent heating, 3 width equates, each time cigarette heats and on colored Yang 4, offer multiple smoke passing ports 6, between heating 3 width equate to realize and eachly heat an equal-volume, thereby between making to heat, the seedbed of 3 tops is heated evenly; Return cigarette and heat the setting of colored Yang 4 and smoke passing port 6, can make the high-temperature flue gas being transmitted by heating system between 3, be evenly distributed between each heats.
Between described heating, 3 tops are provided with watt plate 7, and described seedling medium is laid on described watt plate 7, by watt plate 7, return cigarette heat at the bottom of a heatable brick bed in colored Yang 4, diagram 2 and bed frame 1 jointly form and hang between the heating of a heatable brick bed 3.Described seedling medium specifically comprises the bed soil 8 being laid on described watt plate 7, and native 8 tops of described bed are provided with filter 10, on described filter 10, lay sandy soil 11, kind of the body of growing seedlings described in placing between described bed soil 11 and filter 10.The present embodiment is grown seedlings and is hung the introduction of a heatable brick bed structure as example is introduced energy-conservation the growing seedlings of greenhouse by solar heat take potato seed, has illustrated that potato seed 9 is kind of the body of growing seedlings in Fig. 1 and Fig. 2.Bed soil 8 depends on matrix as the growth of potato seed 9, and the insulation of can conducting heat arranges sandy soil 11 above potato seed 9 by filter 10, can moisturizing breathe freely, and is convenient to potato seed 9 growth of seedling.
In the present embodiment, described heating system comprises the firing sector 12 that is arranged on described greenhouse by solar heat outside, the chamber of a kitchen range 13 being connected with described firing sector 12, and be communicated with the described chamber of a kitchen range 13 and heat between 3 heat quirk 14.The described chamber of a kitchen range 13 is positioned at below, described seedbed, described in heat between 3 bottoms offer into mouth 6, described in enter mouth 6 with described in heat quirk 14 and be connected.Firing sector 12 is positioned at greenhouse by solar heat outside, can be to the environment of greenhouse by solar heat inside.Enter mouth 6 and only need to be opened between multiple heating one of them in 3, preferably be opened between multiple heating that in 3, to be positioned at of middle part upper, be convenient to by heat quirk 14 by enter mouth 6 enter heat between 3 high-temperature flue gas between multiple heating between 3 Quick uniform distribute.
Wherein, described in, enter mouth 6 and lay respectively at relative two ends, described seedbed with the described chamber of a kitchen range 13.And, described in be also provided with the chimney 15 being connected with described greenhouse by solar heat outside, the same side of 3 between heating described in described chimney 15 and described firing sector 12 are positioned on 3 between heating.On the described chamber of a kitchen range 13 and described chimney 15, arrange respectively can folding sealing baffle.Described chimney 15 and firing sector 12 homonymy settings, be convenient to chimney 15 and firing sector 12 to carry out operational administrative; Chimney 15 and enter mouth 6 couple positioned opposite, can make high-temperature flue gas be evenly distributed in 3 between heating and the time of staying extends; On the chamber of a kitchen range 13 and described chimney 15, sealing baffle (not shown) is set, can by close sealing baffle realize heat between 3 interior long-time insulations, open sealing baffle realize heat between 3 cooling.
Take the sweet potato base Miyun County Grand Tutor that grows seedlings, collect valley village, track, town as example, 45 of the total sweet potato seedling cultivation greenhouses in this village, every is long 40 meters, 80 meters of greenhouse spans, built-in 6 energy-conservation a heatable brick bed seedling beds that hang, long 18 meters of each seedling bed, wide 2 meters, i.e. 36 square meters.
It is energy-conservation that to hang a heatable brick bed building course as follows:
1, main body seedling bed: dig out ponds long 18.5 meters, wide 2.5 meters, dark 35 centimetres by one end in greenhouse by solar heat, periphery is built into the bed frame 1 of 18 × 2 × 0.45 meter, and bed frame 1 thickness is 12 centimetres of single batch of bricks, underground 30 centimetres, ground surface is high 15 centimetres, peaceful ground.
2, the chamber of a kitchen range: dig 1.2 meters 2 times at the bottom of a heatable brick bed of one end in the middle of pond, build 1.5 × 0.8 × 0.7 meter of chamber of a kitchen range 13.The chamber of a kitchen range 13 both sides and top brick are built jail and are returned soil pressure in fact, and backfill soil and pond face are flat.
3, heat quirk: in the chamber of a kitchen range 13 inner sides, dig widely 40 centimetres, heat quirk 14 and join with, 16.5 meters, ground, be built into widely 35 centimetres, heat quirk 14, heat quirk 14 ramp angles and be about 15--18 ℃.
4, between main body bed surface heats: longitudinally heat colored Yang 4 with wide 12 centimetres, the high 15 centimetres times cigarettes in brick one-tenth 4 roads at the nursery ponds of wide 2 meters that dig, bind with watt plate 7 on Yang, form between multiple heating 3.
5, chimney: return cigarette in multiple tracks and heat colored Yang 4 both sides outermost twice and return cigarette and heat colored Yang 4 places, exterior angle and build out respectively high 15 centimetres, wide 10 centimetres of outlet flues, guide to the chamber of a kitchen range 13 firing sector 12 both sides and build the chimney 15 of high 1 meter.
6, build up heat between 3 upper berth 5--6 cm thick seedling bed earths, the energy-conservation a heatable brick bed seedling bed that hangs builds up.
That in sweet potato greenhouse by solar heat, builds up energy-conservationly waters bed soil before hanging a heatable brick bed and growing seedlings, and water-holding capacity reaches 80% left and right for well, and closed greenhouse utilizes natural lighting to heat up, and utilizes evening the energy-conservation a heatable brick bed that hang to burn that faggot is auxiliary heats.Opening code potato seed when seedling bed earth temperature reaches 25--28 ℃.The potato seed of handling well is arranged to code uniformly by every square metre of 25 kilograms of consumptions neat, after potato seed row code is good, pave on net cover the fine sand of 4--5 centimetre, water the permeable vernalization that can heat up.Germination temperature is 30--32 ℃. germination time is 3--5 days, treats potato seed surface uniform blistering, and eye is sprouted while becoming seedling, and temperature is down to 28--30 ℃ and is urged seedling, seedling to break ground emerging while reaching 80% temperature to be down to 20--25 ℃ put down temperature and managing.The management later of 10 centimetres of seedling early growths leaking informaton, hardening is as main, before lifting seedlings 3--5 days by temperature adjusting to natural temperature.According to seedling early growth situation timely adjustment seedling bed temperature.Management after lifting seedlings is for the first time same as the management of other seedling raising mannerses.Adopt the greenhouse by solar heat energy-conservation a heatable brick bed that hang to grow seedlings, from the potato seed of row's code, to lifting seedlings for the first time, than the tradition imperial heated kang of growing seedlings back, grow seedlings from the potato seed of row's code to the shortening 3--4 days that lifts seedlings for the first time, by within 24--25 days, shortening to 20--21 days.
Energy-conservation a heatable brick bed seedling bed liter, the principle of control temperature of hanging of greenhouse by solar heat.
1, heat up
(1) make full use of the direct light of sunlight, scattering light source improves the bed tempertaure of nursing young plants in hothouses;
(2) energy-conservationly hang a heatable brick bed at night or make a fire morning and heat, by hanging between heating in a heatable brick bed, storing sufficient heat, distributing the temperature improving in seedling bed.Means are the methods that adopt stewing a heatable brick bed, after faggot burning, close chamber of a kitchen range mouth and chimney, and heat is boiled in a covered pot over a slow fire in heating progressively to the loose temperature of seedling bed.
2, temperature control
(1) open greenhouse by solar heat air port, the loose temperature of ventilating;
(2) open energy-conservation a heatable brick bed kitchen range mouth and the chimney of hanging, between outside air being entered heat, circulate, reduce temperature in seedling bed.
Sunlight is energy-conservation hangs the innovative point that a heatable brick bed sweet potato is grown seedlings, be to make full use of the luminous energy of natural sunlight and the combination that faggot burning produces heat energy, faggot is heated to moisturizing raw material as auxiliary, carry out sweet potato and grow seedlings, cultivating strong sprout, is a kind of imbody of low-carbon (LC) agricultural production.
Sweet potato energy-saving hangs a heatable brick bed seedling growing process effect.
The energy-conservation a heatable brick bed that hang of green house grown seedlings, at the beginning of the nursery stage 4--6 month, planting vegetable At All Other Times, according to Miyun County Grand Tutor, collect every sweet potato seedling growth greenhouse of sweet potato rice shoot base, valley village, track, town actual average and produce seedling 800,000 strains, 2.4 ten thousand yuan of the output values, than adopting every voluminous seedling 170,000 strains of growing seedlings of old-fashioned heated kang, the output value increases by 0.51 ten thousand yuan.Every increases by 14.4 ten thousand yuan of 21.3%, 6 green house gross output values of economic benefit, always increases income 3.1 ten thousand yuan.Application is hung a heatable brick bed and is grown seedlings and produce demonstration and obtain the praise of the vast specialist of growing seedlings, and uses technique to grow seedlings and grows seedlings and have the following advantages than traditional heated kang:
1, adopt greenhouse by solar heat energy-saving brick bed to grow seedlings and save large bavin 600-700 kilogram than former heated kang (20 square meter) seedling bed of growing seedlings, reduce and manually drop into nearly 3 one-tenths, saving seedling cost 30%, has saved the energy that the energy takes full advantage of the sun and has been added to seedling bed temperature
2, seedling bed quick heating, temperature is steady, and easy-regulating because rotten bed phenomenon appears in excess Temperature, makes seedling bed temperature even, stable without local;
3, the energy-conservation a heatable brick bed that hang of greenhouse by solar heat grown seedlings than traditional heated kang, emerges early and neat, emerges many, than traditional heated kang, grows seedlings and improved emergence rate potato per jin and have more seedling 30-50 strain and shortened seedling raise period and shift to an earlier date 3-4 days and lift seedlings, and has shifted to an earlier date implantation time, thereby increased output
4, use in addition herbal control technology to prevent the generation of Roots Neck of Sweet Potato nematodosis, improve the quality of seedlings, high-quality rate in strong sprout improves 20-25%.
5, a Room is dual-purpose, after 2 months grow seedlings, can improve availability by planting vegetable.
6, good economic benefit has been received by the specialist of growing seedlings, and on average increases income 15-20%, the highest increasing income more than 30%.
As can be seen from the above embodiments, the present invention is by being arranged on seedling bed in greenhouse by solar heat, and arrange and hang a heatable brick bed heating system below seedling bed, under the prerequisite of luminous energy that makes full use of natural sunlight, by burning a heatable brick bed, assist and heat, be incubated, carry out seedling fostering, seedling bed quick heating, bed surface temperature uniform and stable, temperature retention time is long, can save the intensification fuel of growing seedlings; After emerging, seedling early growth enters flat temperature management and hardening stage, easy control of temperature; And seedling bed is applied widely, grow seedlings can planting vegetable after finishing and autumn, special vegetable plantation in winter.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (8)
1. energy-conservation the growing seedlings of greenhouse by solar heat hung a heatable brick bed, it is characterized in that, comprise: be arranged on the seedbed in greenhouse by solar heat, described seedbed comprises by bed frame and is positioned at periphery, by returning cigarette, heats colored Yang and be located at interval between inner heating of forming, and the seedling medium of top between heating described in being arranged at, seed covering kind of the body of growing seedlings in described seedling medium; Below, described seedbed be provided with described heating between the heating system that is connected; Between described heating, top is provided with a watt plate, and described seedling medium is laid on described watt plate; Described seedling medium comprises the bed soil being laid on described watt plate, and described bed soil top is provided with filter, on described filter, lays sandy soil, kind of the body of growing seedlings described in placing between described bed soil and filter.
2. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 1 hung a heatable brick bed, it is characterized in that, described bed frame is around forming square space, and more than a part for described square space is positioned at ground, remainder locates below ground level.
3. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 1 hung a heatable brick bed, it is characterized in that, the width between adjacent heating equates, each time cigarette heats and on colored Yang, offer multiple smoke passing ports.
4. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 1 hung a heatable brick bed, it is characterized in that, described heating system comprises the firing sector that is arranged on described greenhouse by solar heat outside, the chamber of a kitchen range being connected with described firing sector, and be communicated with the described chamber of a kitchen range and heat between heat quirk.
5. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 4 hung a heatable brick bed, it is characterized in that, the described chamber of a kitchen range is positioned at below, described seedbed, described in heat between bottom offer into mouth, described in enter mouth with described in heat quirk and be connected.
6. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 5 hung a heatable brick bed, it is characterized in that, described in enter mouth and lay respectively at relative two ends, described seedbed with the described chamber of a kitchen range.
7. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 4 hung a heatable brick bed, it is characterized in that, described in heat between on be provided with the chimney being connected with described greenhouse by solar heat outside, the same side between heating described in described chimney and described firing sector are positioned at.
8. energy-conservation the growing seedlings of greenhouse by solar heat as claimed in claim 7 hung a heatable brick bed, it is characterized in that, on the described chamber of a kitchen range and described chimney, be respectively arranged with can folding sealing baffle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210226854.2A CN102812871B (en) | 2012-06-29 | 2012-06-29 | Energy-saving seedling-cultivating suspended Kang for sunlight greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210226854.2A CN102812871B (en) | 2012-06-29 | 2012-06-29 | Energy-saving seedling-cultivating suspended Kang for sunlight greenhouse |
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| CN102812871B true CN102812871B (en) | 2014-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103444466B (en) * | 2013-09-23 | 2014-12-10 | 山东省果树研究所 | Double-heat-source semi-automatic cultivation facilitating system for large cherries |
| CN105830807B (en) * | 2016-04-19 | 2018-10-12 | 山东省农业科学院蔬菜花卉研究所 | A kind of vegetables in day-light greenhouse cultivation new model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3869078B2 (en) * | 1997-07-11 | 2007-01-17 | 三和鋼器株式会社 | Soil beds for air conditioning and disinfection in greenhouses |
| JP3690605B2 (en) * | 2003-03-18 | 2005-08-31 | 株式会社オーエム研究所 | greenhouse |
| CN200983776Y (en) * | 2006-02-09 | 2007-12-05 | 郝麟文 | Stepwise hothouse |
| CN200997803Y (en) * | 2006-11-14 | 2008-01-02 | 魏传文 | Kang type ground bed energy-saving greenhouse for planting |
| CN101718441A (en) * | 2009-12-06 | 2010-06-02 | 和顺县农业局 | Elevated Chinese kang and construction method thereof |
| CN201666592U (en) * | 2010-03-05 | 2010-12-08 | 于良才 | Energy-saving warm brick bed |
| CN202873437U (en) * | 2012-06-29 | 2013-04-17 | 北京市农业技术推广站 | Sunlight greenhouse energy-saving seedling raising hang kang |
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Inventor after: Li Renkun Inventor after: Zhang Zhiguo Inventor after: Han Yuming Inventor after: Wu Xingbiao Inventor before: Li Renkun Inventor before: Zhang Zhiguo Inventor before: Han Yuming |
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