CN103340120A - Method of regulating temperature of rhizosphere environment of strawberries in sunlight greenhouse and facility - Google Patents
Method of regulating temperature of rhizosphere environment of strawberries in sunlight greenhouse and facility Download PDFInfo
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- CN103340120A CN103340120A CN2013102318141A CN201310231814A CN103340120A CN 103340120 A CN103340120 A CN 103340120A CN 2013102318141 A CN2013102318141 A CN 2013102318141A CN 201310231814 A CN201310231814 A CN 201310231814A CN 103340120 A CN103340120 A CN 103340120A
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Abstract
A method of regulating the temperature of the rhizosphere environment of strawberries in a sunlight greenhouse is characterized in that pipeline branch pipes are directly distributed on culture substrate of overhead strawberry cultivation tanks, and each pipeline branch pipe is 5-8cm away from each strawberry plant; in winter, an ordinary pressure hot-water boiler is filled with water in advance, the water is heated to reach the temperature of 55-60 DEG C, a water pump is switched on, water currents flow through the pipeline branch pipes distributed on the culture substrate and directly heat the rhizosphere environment of the strawberries, the water returns to the ordinary pressure hot-water boiler, and the temperature of the rhizosphere environment of the strawberries is maintained in the range from 15 DEG C to 20 DEG C through continuous circulation of the process; in summer, tap water with the temperature ranging from 20 DEG C to 23 DEG C is adopted and does not need to be heated, the water pump is switched on directly, the tap water flows through the pipeline branch pipes distributed on the culture substrate and directly decrease the temperature of the rhizosphere environment of the strawberries, the tap water returns to the ordinary pressure hot-water boiler, and the temperature of the rhizosphere environment of the strawberries is maintained in the range from 23 DEG C to 25 DEG C through continuous circulation of the process. As the mode of directly increasing or decreasing the temperature of the rhizosphere environment of the strawberries is adopted, the method is beneficial to control of plant diseases and insect pests, beneficial to the strawberries to accumulate photosynthetic products, beneficial to improvement of root activity, good in temperature regulating effect, rapid in efficiency, low in equipment cost, low in operation and maintenance cost, and meanwhile obvious in energy-saving and water-saving effect.
Description
Technical field
The invention belongs to a kind of facilities environment management domain, refer to especially a kind ofly arrange pipeline at the high-level cultivating groove, be used for method and the facility of double regulation control greenhouse by solar heat strawberry root circle environmental temperature in summer in winter.
Technical background
Fragaria rose family Fragaria is herbaceos perennial, and because it has higher economic value, wide adaptability is fit to produce in the industrialized agriculture anniversary.Because strawberry is the shallow root plant, root system is relatively more responsive to the requirement of environmental condition, particularly to the requirement of temperature, shows as neither high temperature resistance, and is also not low temperature resistant simultaneously.The critical temperature of strawberry root growth is 2～5 ℃, can be subjected to freeze injury in the time of-8 ℃, can freeze to death in the time of-12 ℃.The optimum temperature of root growth is 13～23 ℃, and root growth is slow more than 25 ℃, and temperature is the highest to be limited to 35 ℃.Therefore, in the strawberry management, the measure of must taking winter effectively to heat increases ground temperature, with assurance root system safe overwintering, and the growth of promotion root system; Summer high temperature should be taked effective cooling measure period, to reduce ground temperature, makes the root normal growth.
Winter, because the greenhouse by solar heat area is big, if adopting traditional hot water pipeline mode of heating regulates the greenhouse by solar heat ambient air temperature, be difficult to reach the effect of whole intensification, and localized hyperthermia appears extremely easily, topical hypothermia causes the strawberry plant strain growth inconsistent, even the phenomenon of wilting occurs.Simultaneously when manually heating, because existing significantly, the rising of ground temperature lags behind, very easily cause when temperature reaches strawberry plant suitable growth temperature, root ring temperature still is in the phenomenon than low value, this phenomenon causes strawberry root system vigor to reduce, and nutrient absorption slows down, and can not satisfy the demand to the acrial part nutrition supply, cause the strawberry plant strain growth slow, even stop growing.Summer high temperature period, the greenhouse by solar heat temperature on daytime and ground temperature have all surpassed the preference temperature of strawberry plant, and the strawberry growth is suppressed.If adopting traditional wet curtain-blower fan circulation cooling method regulates the greenhouse by solar heat ambient air temperature, can reach the effect that reduces temperature, but meanwhile, the air humidity in the greenhouse by solar heat can increase rapidly, is unfavorable for that the strawberry plant carries out photosynthesis and very easily causes the generation of damage by disease and insect.Therefore, in the actual production in the greenhouse by solar heat variation phenomenon of this temperature and ground temperature be very disadvantageous to the growth of strawberry, improve this present situation, the lifting of the level of environment conditioning ability is essential technological approaches.
Summary of the invention
The purpose of this invention is to provide a kind of method that can be used for double regulation control greenhouse by solar heat strawberry root circle environmental temperature in summer in winter, adopt the mode of directly arranging pipeline at the cultivation matrix of strawberry high-level cultivating groove, by regulating water temperature direct regulation and control strawberry root circle environmental temperature, reach in the difficulty that reduces regulation and control, improve the temperature adjusting effect simultaneously on the basis of minimizing energy resource consumption.
For achieving the above object, the present invention takes following technical solution:
A kind of method of regulating greenhouse by solar heat strawberry root circle environmental temperature is characterized in that: adopt and directly arrange pipeline at the cultivation matrix of strawberry high-level cultivating groove, pipeline is apart from strawberry plant 5-8cm; Winter, fill water to normal-pressure hot-water boiler in advance, heating water temperature to 55 ~ 60 ℃, open water pump, the pipeline that current are flowed through and arranged on the cultivation matrix, directly strawberry root circle environment is heated, backwater is got back to the normal pressure heating boiler, keeps strawberry root circle environmental temperature at 15 ~ 20 ℃ by the continuous circulation of this process; Summer, adopt 20 ~ 23 ℃ water temperature from the beginning, need not heating, directly open water pump, the pipeline that running water is flowed through and arranged on the cultivation matrix, directly strawberry root circle environment is lowered the temperature, backwater is got back to the normal pressure heating boiler, keeps strawberry root circle environmental temperature at 23 ~ 25 ℃ by the continuous circulation of this process.
The facility that relates in the described method comprises normal-pressure hot-water boiler, water pump, water inlet pipe, outlet pipe, it is characterized in that: the normal-pressure hot-water boiler upper end connects running water pipe, the lower end connects water inlet pipe, water pump is installed on the water inlet pipe, each arm directly is arranged on the cultivation matrix of strawberry high-level cultivating groove, each arm one end connects water inlet pipe, and the other end connects outlet pipe, and the other end of outlet pipe is connected with the normal-pressure hot-water boiler upper end.
Good effect of the present invention: one, directly the root circle environmental temperature of plant growth is regulated and control, for the whole temperature of regulation and control greenhouse by solar heat, because the area of regulation and control has reduced, therefore the difficulty of regulation and control has reduced, and because of root circle environment relatively stable, reduced so be used for the needed energy of temperature adjusting, but the effect of regulation and control has improved; Two, in the winter time, directly strawberry root circle environment is carried out heat temperature raising, the temperature of strawberry surrounding environment and ground temperature are raise synchronously, be conducive to improve the vigor of strawberry root system, improve the ability that root system absorbs nutrient, promote the strawberry plant strain growth; In summer, directly strawberry root circle environmental temperature is lowered the temperature, temperature and the ground temperature of strawberry surrounding environment are reduced synchronously, be beneficial to that the strawberry plant carries out photosynthesis and owing to be to adopt enclosed cooling water circulation mode, controlled the increase of humidity in the greenhouse, reduce the phenomenon that dewdrop is condensed on the strawberry blade face, effectively reduced the generation of strawberry damage by disease and insect.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is integral layout schematic diagram of the present invention.
Fig. 3 is pipe arrangement mode schematic diagram among the present invention.
Sequence number among the figure: outlet pipe 1, normal-pressure hot-water boiler 2, running water pipe 3, water pump 4, water inlet pipe 5, arm 6, cultivation matrix 7.
Embodiment
As Figure 1-3, the invention provides the facility that the method for regulating greenhouse by solar heat strawberry root circle environmental temperature relates to: a normal-pressure hot-water boiler 2 is arranged, normal-pressure hot-water boiler 2 is installed in greenhouse by solar heat by a side of 3 between buffering, the water inlet of normal-pressure hot-water boiler 2 connects running water pipe, the water side connects water inlet pipe 5, and water inlet pipe 5 diameters 40 ~ 60mm installs water pump 4 on the water inlet pipe 5, each arm 6 directly is arranged on the cultivation matrix 7 of strawberry high-level cultivating groove, and each arm is apart from the position 5 ~ 8cm of the basic stem of strawberry; One end of each arm 6 connects water inlet pipe 5, and the other end connects outlet pipe 1, and the other end of outlet pipe 1 is connected with the water inlet of normal-pressure hot-water boiler 2.Outlet pipe 1 diameter 40 ~ 60mm.
The method of regulating greenhouse by solar heat strawberry root circle environmental temperature is as follows: fill water in advance normal-pressure hot-water boiler 2, coal-fired heating water temperature to 55 ~ 60 ℃, open water pump 2, current enter water inlet pipe 5, by arm 6 cultivation matrix of directly flowing through, directly strawberry root circle environment is heated, get back to normal pressure heating boiler 2 by outlet pipe 1 again, keep strawberry root circle environmental temperature at 15 ~ 20 ℃ by the continuous circulation of this process.Summer, water temperature is at 20 ~ 23 ℃ from the beginning, need not heating, directly open water pump 4, current enter inlet channel 5, by arm 6 cultivation matrix of directly flowing through, directly strawberry root circle environment are lowered the temperature, get back to normal pressure heating boiler 2 by outlet pipe 1 again, keep strawberry root circle environmental temperature at 23 ~ 25 ℃ by the continuous circulation of this process.
Claims (3)
1. method of regulating greenhouse by solar heat strawberry root circle environmental temperature is characterized in that: adopt and directly arrange pipeline branch pipe at the cultivation matrix of strawberry high-level cultivating groove, each arm is apart from the position 5 ~ 8cm of the basic stem of strawberry; Winter, fill water to normal-pressure hot-water boiler in advance, heating water temperature to 55 ~ 60 ℃, open water pump, the pipeline that current are flowed through and arranged on the cultivation matrix, directly strawberry root circle environment is heated, backwater is got back to the normal pressure heating boiler, keeps strawberry root circle environmental temperature at 15 ~ 20 ℃ by the continuous circulation of this process; Summer, adopt 20 ~ 23 ℃ water temperature from the beginning, directly open water pump, the pipeline branch pipe that running water is flowed through and arranged on the cultivation matrix, directly strawberry root circle environment is lowered the temperature, backwater is got back to the normal pressure heating boiler, keeps strawberry root circle environmental temperature at 23 ~ 25 ℃ by the continuous circulation of this process.
2. regulate the facility that greenhouse by solar heat strawberry root circle environmental temperature method relates to according to claim 1 for one kind, comprise normal-pressure hot-water boiler, water pump, water inlet pipe, outlet pipe, it is characterized in that: the normal-pressure hot-water boiler water inlet connects running water pipe, the water side connects water inlet pipe, water pump is installed on the water inlet pipe, each arm directly is arranged on the cultivation matrix of strawberry high-level cultivating groove, each arm one end connects water inlet pipe, the other end connects outlet pipe, and the other end of outlet pipe is connected with the water inlet of normal-pressure hot-water boiler.
3. the facility that relates to of adjusting greenhouse by solar heat strawberry root circle environmental temperature method according to claim 2, it is characterized in that: the caliber of water inlet pipe and outlet pipe is 40 ~ 60mm, the caliber of each arm is 20 ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231814.1A CN103340120B (en) | 2013-06-13 | 2013-06-13 | Method of regulating temperature of rhizosphere environment of strawberries in sunlight greenhouse and facility |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310231814.1A CN103340120B (en) | 2013-06-13 | 2013-06-13 | Method of regulating temperature of rhizosphere environment of strawberries in sunlight greenhouse and facility |
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| CN103340120A true CN103340120A (en) | 2013-10-09 |
| CN103340120B CN103340120B (en) | 2015-02-18 |
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| CN201310231814.1A Expired - Fee Related CN103340120B (en) | 2013-06-13 | 2013-06-13 | Method of regulating temperature of rhizosphere environment of strawberries in sunlight greenhouse and facility |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325237A (en) * | 2015-10-28 | 2016-02-17 | 安徽林海园林绿化工程有限公司 | Planting method capable of promoting early fruiting of strawberry |
| CN105325194A (en) * | 2015-10-28 | 2016-02-17 | 安徽林海园林绿化工程有限公司 | Method for preventing non-flowering and fruitlessness of strawberries due to flourishing growth |
| CN108157161A (en) * | 2018-02-12 | 2018-06-15 | 天津市设施农业研究所 | A kind of stereoscopic strawberry cultivation device and cultural method and application |
| CN108738877A (en) * | 2018-05-23 | 2018-11-06 | 谢彬彬 | A kind of garden seedling tree plantation breeding apparatus |
| CN112753439A (en) * | 2021-01-11 | 2021-05-07 | 青岛市农业科学研究院 | Intelligent big-arch shelter device is planted to strawberry |
| CN115413538A (en) * | 2022-09-02 | 2022-12-02 | 上海新弘生态农业有限公司 | Strawberry planting method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299101A (en) * | 2000-04-20 | 2001-10-30 | Kubota Corp | Equipment for elevated cultivation |
| JP2012034660A (en) * | 2010-08-11 | 2012-02-23 | Sanpori:Kk | Strawberry cultivation system, cultivation tank, and heat pipe holding device |
-
2013
- 2013-06-13 CN CN201310231814.1A patent/CN103340120B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299101A (en) * | 2000-04-20 | 2001-10-30 | Kubota Corp | Equipment for elevated cultivation |
| JP2012034660A (en) * | 2010-08-11 | 2012-02-23 | Sanpori:Kk | Strawberry cultivation system, cultivation tank, and heat pipe holding device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325237A (en) * | 2015-10-28 | 2016-02-17 | 安徽林海园林绿化工程有限公司 | Planting method capable of promoting early fruiting of strawberry |
| CN105325194A (en) * | 2015-10-28 | 2016-02-17 | 安徽林海园林绿化工程有限公司 | Method for preventing non-flowering and fruitlessness of strawberries due to flourishing growth |
| CN108157161A (en) * | 2018-02-12 | 2018-06-15 | 天津市设施农业研究所 | A kind of stereoscopic strawberry cultivation device and cultural method and application |
| CN108738877A (en) * | 2018-05-23 | 2018-11-06 | 谢彬彬 | A kind of garden seedling tree plantation breeding apparatus |
| CN112753439A (en) * | 2021-01-11 | 2021-05-07 | 青岛市农业科学研究院 | Intelligent big-arch shelter device is planted to strawberry |
| CN115413538A (en) * | 2022-09-02 | 2022-12-02 | 上海新弘生态农业有限公司 | Strawberry planting method |
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| CN103340120B (en) | 2015-02-18 |
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