CN104855167A - Union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method - Google Patents
Union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method Download PDFInfo
- Publication number
- CN104855167A CN104855167A CN201510222889.2A CN201510222889A CN104855167A CN 104855167 A CN104855167 A CN 104855167A CN 201510222889 A CN201510222889 A CN 201510222889A CN 104855167 A CN104855167 A CN 104855167A
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- Prior art keywords
- seedbed
- plastic
- floor heating
- ground
- heating pipe
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Classifications
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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
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method, wherein the aim is to lower the cost; the operation is simple; a floor heating pipe is buried under the ground beneath a union building greenhouse seedling cultivation bed; a water outlet pipe and a water inlet pipe of the floor heating pipe are connected to a water inlet pipe and a water outlet pipe of a warm-supply boiler; each seedling bed is a separate seedling cultivation unit; a control valve is separately mounted on each seedling bed; during seedling, an aperture disc with sown seed is placed on the seedling bed; the aperture disc is covered with a mulching film; an upper frame of the seedling bed is provided with a plastic arched shed; the width of the arched shed is the same with that of the seedling bed and the length thereof is also the same with that of the seedling bed; the distance of the highest point of the arched shed to the ground is within the range of 90 to 110 cm; the plastic arched shed comprises an arched shed frame and a plastic film; a piece of plastic film is covered on the arched shed frame; the periphery of the plastic film is vertical to the ground; and according to the needed temperature, the control valve is opened to supply heat into the seedling bed which is already provided with the plastic arched shed.
Description
Technical field
The present invention relates to a kind of for row plastic linked greenhouse winter vegetable culture facility and method.
Background technology
At present, China's grow seedlings of vegetable adopts the mode in row plastic linked greenhouse and overhead seedbed mostly, and heat supply in winter mainly heats two kinds of modes with external hanging type radiator space heating and hot-blast stove.Because row plastic linked greenhouse is higher, in canopy, space is large, does not have corresponding lagging facility, and winter, nursery heating was slow, and heating seedling cost is higher, causes the whole nation more than 80% row plastic linked greenhouse winter can not normally nursery.
Summary of the invention
The object of the invention is exactly the deficiency overcoming above-mentioned prior art, provide a kind of heating cost low, easy and simple to handle, hold the energy-conservation grow seedlings of vegetable method of wield row plastic linked greenhouse ground heating type.
The inventive method is:
(1) the embedding floor heating pipe in ground under row plastic linked greenhouse seedling bed, the outlet pipe of floor heating pipe is connected with the inlet tube and outlet tube of heating boiler with water inlet pipe; Each seedbed is an independently nursery unit, and control valve is installed separately in each seedbed;
(2) during nursery, the cave dish sowed is put on seedbed, the upper covering with plastic film of cave dish;
(3) on seedbed, set up plastic canopy, shed width is consistent with seedbed width, and length is consistent with seedbed length, and the peak height overhead of shed is 90-110cm; Plastic canopy comprises arched shed rack and plastic foil, and plastic foil is buckled on arched shed rack, and plastic foil surrounding falls to ground; Arched shed rack is spaced apart 45-60cm;
(4) temperature required for nursery, opens control valve, to heat supply in the seedbed that erection has a plastic canopy.
Under row plastic linked greenhouse seedling bed during the embedding floor heating pipe in ground, level up the ground having peace of mind, ditch according to seedbed length direction, ditching depth is 1.5-2.5 times of floor heating pipe external diameter, width is that floor heating pipe external diameter is consistent or slightly wide, ditch length is consistent with seedling bed, ditch spacing 15-20cm, establishes 8-12 road floor heating pipe in a seedling bed unit altogether.After floor heating pipe lays, with fine sand, floor heating pipe trench is filled and led up, repave the blinding that 2-4cm is thick above.
Seedbed angle bar is welded, width 200-220cm, and length 35-45cm shorter in the floor heating ditch laid, seedbed is 15-30cm overhead.The width of plastic foil is generally 350-400cm.
The present invention mainly solves the high problem in batches heated with each seedbed of row plastic linked greenhouse overhead nursery heating cost, heating cost low, easy and simple to handle, easily grasp, the energy resource consumption of row plastic linked greenhouse winter vegetable nursery is reduced by reducing heating space (reducing heating space more than 90%), economize energy effect is fairly obvious: the row plastic linked greenhouse that a 500cm is high, adopt the inventive method to carry out nursery in winter at full capacity, saving fire coal can up to 70%; Small lot grow seedlings of vegetable can be carried out: general row plastic linked greenhouse nursery, nursery in winter, no matter nursery vegetables quantity, all to carry out full canopy heating, as long as and the inventive method reaches the seedling in a seedbed, just can close the floor heating of other seedbeds (not seedling cultivation bed), only for seedling cultivation bed floor heating, so small lot grow seedlings of vegetable can be carried out; In same booth, temperature treatment can be divided in different seedbed: to the different growing stage of the different seedbed in same interlock booth or nursery, can manage according to different temperature requirements.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, plastic foil, 2, seedbed, 3, arched shed rack, 4, cave dish, 5, seedbed leg, 6, ground, 7, blinding, 8, floor heating pipe.
Embodiment
Embodiment 1:2012, at the beginning of 2 months, in flood nursery base, fort, Wu villages and small towns, Yaodu District, Shanxi Province, has ordered 300,000 strain tomato seedling orders.The inventive method is adopted to transform row plastic linked greenhouse:
1, embedding floor heating pipe (8) under the ground (6) below the seedbed (2) of row plastic linked greenhouse planning, ground (6) are leveled up having peace of mind, ditch according to seedbed (2) length direction, trench depth is 2 times of floor heating pipe (8) external diameter, ditch width is slightly wider than floor heating pipe (8) external diameter, ditch length is consistent with seedbed (2), ditch spacing 20cm, a seedbed (2) lays 10 road floor heating pipes (8) below altogether, outlet pipe is connected with the inlet tube and outlet tube of heating boiler with water inlet pipe, each seedbed (2) is a nursery unit, installs control valve separately.After floor heating pipe (8) lays, with fine sand, floor heating pipe trench is filled and led up, repave the thick blinding of 3cm (7) above, seedbed (2) are welded with angle bar, width 220cm, and length reduces 40cm, seedbed leg (5) high 25cm than the floor heating ditch laid; Each seedbed erection plastic canopy, shed width is exactly seedbed (2) width, and length is consistent with seedbed (2) length, the peak height 90cm overhead of shed.
2, during nursery, cave dish (4) sowed is put on seedbed (2), the upper covering with plastic film in cave dish (4).
3, on seedbed (2), take arched shed rack (3), canopy bow member (3) is separated by 50cm together, and buckle the wide plastic foil of 400cm (1) above, plastic foil (1) surrounding falls to ground.
4, according to the temperature of nursery, to Small plastic shed seedbed (2) interior heat supply.
After adopting above-mentioned steps, morning, 7 temperature can ensure more than 15 DEG C, completed the order of 300,000 strain tomato seedlings smoothly.If the row plastic linked greenhouse overhead nursery grow seedlings of vegetable method in the past of employing, even if the temperature of 7 also only has 1-2 DEG C morning after boiler burns 3 days continuously, be difficult to the quality ensureing nursery.By contrast, save the inventive method every square meter seedbed average day coal-fired 2-2.3 kilogram (overhead seedling bed average day 3.0 kilograms), directly can reduce costs 60%-75%.
Embodiment 2: the Shandong semi-underground type at outstanding nursery center, Shanxi, Fushan County, Shanxi Province is nursed young plants in hothouses canopy, and wall suspension type radiator nursery in winter after adopting in the past, Yin Wendu is low, and front and back are uneven, can not carry out nursery in winter.Winter in 2014 adopts the inventive method to transform:
1, embedding floor heating pipe (8) under the ground (6) below the seedbed (2) of row plastic linked greenhouse planning, concrete grammar is, ground (6) are leveled up having peace of mind, ditch according to seedbed (2) length direction, trench depth is 2 times of floor heating pipe (8) external diameter, ditch width is consistent with floor heating pipe (8) external diameter, ditch length is consistent with seedbed (2), ditch spacing 18cm, a seedbed (2) has laid 10 road floor heating pipes (8) below altogether, outlet pipe is connected with the inlet tube and outlet tube of heating boiler with water inlet pipe, and each seedbed (2) are a nursery unit, install control valve separately.After floor heating pipe (8) lays, with fine sand, floor heating pipe trench is filled and led up, repave the thick blinding of 3cm (7) above, seedbed (2) are welded with angle bar, width 215cm, and length reduces 40cm than the floor heating ditch laid, and seedbed leg (5) 20cm is high; Each seedbed (2) erection plastic canopy, shed width is exactly seedbed (2) width, and length is consistent with seedbed (2) length, the peak height 100cm overhead of shed.
2, during nursery, cave dish (4) sowed is put on seedbed (2), the upper covering with plastic film in cave dish (4).
3, on seedbed, take arched shed rack (3), together, finally buckle the wide plastic foil of 350cm (1), plastic foil (1) surrounding falls to ground to 50cm of being separated by.
4, according to the temperature of nursery, to Small plastic shed seedbed (2) interior heat supply.
Seedling raising greenhouse according to after above-mentioned steps transformation, the 1-2 month in 2015 carries out Grafting watermelon nursery, and morning, the temperature of 5-7 point can ensure more than 20 DEG C.Compared with hanging radiator grow seedlings of vegetable method with wall after original, 3 batches of Grafting watermelon nursery 130,000 strains have been carried out altogether in 65 days, save coal-fired 15 tons altogether and (need coal-fired 330 kilograms average every day in the past, after adopting floor heating seedling growing process, average every day needs coal-fired 100 kilograms), reduce costs about 70%.
Claims (5)
1. the energy-conservation grow seedlings of vegetable method of row plastic linked greenhouse ground heating type, is characterized in that:
(1) the embedding floor heating pipe of the subsurface below row plastic linked greenhouse seedling bed, the outlet pipe of floor heating pipe is connected with the inlet tube and outlet tube of heating boiler with water inlet pipe; Each seedbed is an independently nursery unit, and control valve is installed separately in each seedbed;
(2) during nursery, the cave dish sowed is put on seedbed, the upper covering with plastic film of cave dish;
(3) on seedbed, set up plastic canopy, shed width is consistent with seedbed width, and length is consistent with seedbed length, and the peak height overhead of shed is 90-110cm; Plastic canopy comprises arched shed rack and plastic foil, and plastic foil is buckled on arched shed rack, and plastic foil surrounding falls to ground;
(4) temperature required for nursery, opens control valve, to heat supply in the seedbed of having set up plastic canopy.
2. the energy-conservation grow seedlings of vegetable method of row plastic linked greenhouse ground heating type as claimed in claim 1, is characterized in that arched shed rack interval 45-60cm.
3. the energy-conservation grow seedlings of vegetable method of row plastic linked greenhouse ground heating type as claimed in claim 1 or 2, when to it is characterized in that under row plastic linked greenhouse seedling bed the embedding floor heating pipe in ground, level up the ground having peace of mind, ditch according to seedbed length direction, ditching depth is 1.5-2.5 times of floor heating pipe external diameter, and width is that floor heating pipe external diameter is consistent or slightly wide, and ditch length is consistent with seedling bed, ditch spacing 15-20cm, establishes 8-12 road floor heating pipe altogether in a seedling bed unit.
4. the energy-conservation grow seedlings of vegetable method of row plastic linked greenhouse ground heating type as claimed in claim 1 or 2, is characterized in that seedbed angle bar is welded, width 200-220cm, and length 35-45cm shorter in the floor heating ditch laid, seedbed is 15-30cm overhead.
5. the energy-conservation grow seedlings of vegetable method of row plastic linked greenhouse ground heating type as claimed in claim 1 or 2, after it is characterized in that floor heating pipe lays, fills and leads up floor heating pipe trench with fine sand, repaves the blinding that 2-4cm is thick above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222889.2A CN104855167A (en) | 2015-05-05 | 2015-05-05 | Union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222889.2A CN104855167A (en) | 2015-05-05 | 2015-05-05 | Union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104855167A true CN104855167A (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510222889.2A Pending CN104855167A (en) | 2015-05-05 | 2015-05-05 | Union building greenhouse floor-heating type energy-saving vegetable seedling cultivation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104855167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993716A (en) * | 2016-05-28 | 2016-10-12 | 林晶 | Use method for volume-changeable awning-in-greenhouse of plastic-cover greenhouse |
| CN109566202A (en) * | 2018-12-29 | 2019-04-05 | 荆门它山之石电子科技有限公司 | A kind of soil plantation block |
Citations (5)
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|---|---|---|---|---|
| CN1537413A (en) * | 2003-10-23 | 2004-10-20 | 浙江大学 | Pipeline temp-lowering system using circulating underground water for joint greenhouses |
| CN202285703U (en) * | 2011-10-25 | 2012-07-04 | 周向德 | Hotbed seedling raising greenhouse |
| CN202524835U (en) * | 2012-04-05 | 2012-11-14 | 重庆市农业科学院 | Device for improving warming heat efficiency of seedbed seedling culture |
| CN203399564U (en) * | 2013-06-25 | 2014-01-22 | 刘兴春 | Water thermal cycle heat supplying system |
| CN203467328U (en) * | 2013-08-24 | 2014-03-12 | 丁邦友 | Vegetable greenhouse with ground heating |
-
2015
- 2015-05-05 CN CN201510222889.2A patent/CN104855167A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537413A (en) * | 2003-10-23 | 2004-10-20 | 浙江大学 | Pipeline temp-lowering system using circulating underground water for joint greenhouses |
| CN202285703U (en) * | 2011-10-25 | 2012-07-04 | 周向德 | Hotbed seedling raising greenhouse |
| CN202524835U (en) * | 2012-04-05 | 2012-11-14 | 重庆市农业科学院 | Device for improving warming heat efficiency of seedbed seedling culture |
| CN203399564U (en) * | 2013-06-25 | 2014-01-22 | 刘兴春 | Water thermal cycle heat supplying system |
| CN203467328U (en) * | 2013-08-24 | 2014-03-12 | 丁邦友 | Vegetable greenhouse with ground heating |
Non-Patent Citations (4)
| Title |
|---|
| A.J.BOTH等: "温室地面加热***", 《农村实用工程技术（温室园艺）》 * |
| 王敏芳等: "蔬菜穴盘育苗及管理技术", 《中国园艺文摘》 * |
| 王永莉等: "长江流域冬春季茄果类蔬菜大棚育苗技术", 《长江蔬菜》 * |
| 肖林刚等: "连栋式育苗专用温室供暖***节能的改进设计——以新疆新和县依其艾日克乡育苗温室为例", 《新疆农业科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993716A (en) * | 2016-05-28 | 2016-10-12 | 林晶 | Use method for volume-changeable awning-in-greenhouse of plastic-cover greenhouse |
| CN109566202A (en) * | 2018-12-29 | 2019-04-05 | 荆门它山之石电子科技有限公司 | A kind of soil plantation block |
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Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |