CN204907312U - Reduce soil moisture's cultivated in a pot equipment fast - Google Patents
Reduce soil moisture's cultivated in a pot equipment fast Download PDFInfo
- Publication number
- CN204907312U CN204907312U CN201520654172.0U CN201520654172U CN204907312U CN 204907312 U CN204907312 U CN 204907312U CN 201520654172 U CN201520654172 U CN 201520654172U CN 204907312 U CN204907312 U CN 204907312U
- Authority
- CN
- China
- Prior art keywords
- container
- ventilation unit
- soil
- ventilating opening
- soil moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model provides a reduce soil moisture's cultivated in a pot equipment fast, belongs to the technical field of moisture determination, container including being used for splendid attire soil still includes ventilation unit, seted up on the lateral wall of container with ventilation unit assorted vent, the vent set up in pairs, ventilation unit with the help of vent break -over container. The utility model discloses the novelty bury ventilation unit underground in container cultivated in a pot, when needs reduce soil moisture, only need to take out ventilation unit from the vent, can form a passageway that has a perfect understanding the container, utilize the mode of natural wind or induced draught, the vent that combines to set up in pairs forms convection current wind, with the passageway on every side the moisture in the soil take out of, reach quick reduction soil moisture's effect, saved the search time greatly.
Description
Technical field
The utility model belongs to the technical field that potted plant soil moisture controls, and relates to the impact of moisture on plant, is specifically related to the equipment of the potted plant soil moisture of a kind of quick reduction.
Background technology
Agricultural arid refers to that, in crop growthing development process, soil water supply can not meet the normal demand of crops and cause crop production reduction.
At present, the main method of simulating drought is PEG method.The PEG molecule of molecular weight more than 6000 is larger, cell can not be entered, therefore compared to materials such as mannitol, it can not produce murder by poisoning to cell, PEG good hydrophilic property, be added to the water and can reduce the solution flow of water, and the flow of water is inversely proportional to the amount of the PEG added, water uptake by plant roots utilizes the cell flow of water to carry out lower than the principle of soil water potential, solution water potential drop is low, root system is just not easily from absorbing water around, therefore just cause drought stress, use variable concentrations PEG6000 simulation drought stress in various degree so general.
Under actual conditions, PEG can not simulating drought completely.Because under natural conditions, it is a process slowly that soil moisture content declines, and PEG process causes osmotic stress rapidly.In the eye of a lot of researcher, PEG is not drought stress but osmotic stress.
Utility model content
The utility model is solve in existing analogue technique the deficiency existed, the utility model provide a kind of can the method for real simulation natural drought and relevant device more, can reduce fast potted plant in moisture, greatly shorten test period.
The utility model is the technical scheme realizing the employing of its object:
The equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container for splendid attire soil, also comprise ventilation unit, the sidewall of container offers the ventilating opening matched with ventilation unit, described ventilating opening is arranged in pairs, and described ventilation unit is by ventilating opening break-through container.
Described ventilation unit is the one in the iron staff of column, strip or tubular structure, waddy, iron, rod, plastic tube, carbon-point, for taking soil space, forms the device in duct after extraction in soil.
Outside one end propelling container of described ventilation unit, the other end flushes with ventilating opening.
Outside the equal propelling container in two ends of described ventilation unit.
The two ends of described ventilation unit flush with ventilating opening.
Described ventilating opening has a pair at least.
The horizontal break-through container 1 of described ventilation unit 2.
Described ventilation unit 2 tilts break-through container 1, and angle of inclination is less than 60 °.
The utility model method in use, comprise the following steps: when studying moisture and testing the impact of plant, ventilation unit is taken out from ventilating opening, namely forms vent passages, the mode of natural wind or artificial draft is utilized to reduce soil moisture, for simulating nature arid.
The beneficial effects of the utility model: the method and the relevant device that provide a kind of brand-new simulating drought.The method adopts in Potted-plant container, bury ventilation unit underground in advance, when studying moisture and testing the impact of plant, when needing the water content reducing specific region soil, the ventilating opening of ventilation unit from respective regions is taken out, the passage of a through container can be formed, adopt the mode of initiatively air-supply or gravity-flow ventilation, utilize the air flowing through passage to be taken out of by the moisture in channel circumference soil, reduce the moisture in soil fast, greatly save search time.Compared with the method for the PEG simulating drought of current main flow, closer to the real processes of soil drought, make result of study more true and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Fig. 4 is the structural representation of the present utility model that embodiment 1-3 forms ventilating opening.
Fig. 5 is the sectional structure schematic diagram of the present utility model after embodiment 1-3 forms vent passages.
Fig. 6 is the structural representation of embodiment 4.
Fig. 7 is the structural representation of embodiment 5.
Fig. 8 is the structural representation of embodiment 6.
Fig. 9 is the structural representation of embodiment 7.
Wherein, 1 represents container, and 2 represent ventilation unit, and 3 represent ventilating opening, and 4 represent soil, and 5 represent ventilation air duct.
Embodiment
The utility model is to solve in prior art when studying moisture to the affecting of plant, moisture reduces slowly, the defect that test period is long, provide the Apparatus and method for of the potted plant soil moisture of a kind of quick reduction, on the relative two sides of container being used for planting plants, stamp the hole of appropriate diameter, the rod of the materials such as the iron matched with aperture is crossed in basin, insert soil and compacting, when needing the water content reducing soil in basin, extract rod, like this, just among soil, form a duct (i.e. vent passages), moisture around duct will along with natural wind or artificial draft effusion, soil around duct will be first arid, move to around duct from the moisture in the soil away from duct, finally, in basin, soil moisture just reduces naturally, forms arid.The method of this simulating drought compared with PEG method, the controlled and access expansion drought process more without chemical negative effect, arid speed, simulation process is more true to nature, can reduce fast potted plant in moisture, greatly shorten test period.Below in conjunction with embodiment, the utility model is further described.
Embodiment 1
As shown in Figure 1, the equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container 1 for splendid attire soil, the sidewall of container 1 sustained height level offers 1 pair of ventilating opening 3, the iron staff matched with ventilating opening 3 selected by ventilation unit 2, the horizontal break-through ventilating opening 3 of iron staff, and outside the equal propelling container 1 in iron staff two ends.
In the specific implementation, comprise the following steps:
A, prepare two identical containers, be respectively A container and B container, an iron staff, the sidewall of A container is offered the ventilating opening 3 matched with iron staff, by iron staff break-through ventilating opening 3, and outside the sidewall of the two ends propelling container of iron staff, for subsequent use, B container does not deal with in contrast;
B, enter the soil of equivalent to above-mentioned two container content, compacting, and the water adding as much wherein, make it reach 90% of maximum water holding capacity;
C, after 14 hours, the water in two containers all reaches equally distributed state, now, is taken out by the ventilating opening 3 of iron staff from A container, namely forms vent passages;
D, with electric fan simultaneously to two containers air-supplies, ensure that vent passages parallels with wind direction, lasting air-dry 4 hours;
E, respectively the soil of opposite position in the soil around vent passages in A container, B container to be taken out, adopt weighting method after dried to measure the water content of soil.
Result shows, and the soil moisture content in A container around vent passages is the soil of opposite position in 65%, B container is 86%.
Embodiment 2
As shown in Figure 2, the equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container 1 for splendid attire soil, the sidewall of container 1 sustained height level offers 1 pair of ventilating opening 3, the rod matched with ventilating opening 3 selected by ventilation unit 2, the horizontal break-through ventilating opening 3 of rod, and outside one end propelling container 1 of rod, the other end flushes with ventilating opening 3.
In the specific implementation, comprise the following steps:
A, prepare two identical containers, be respectively A container and B container, a rod, the sidewall of A container is offered the ventilating opening 3 matched with rod, by rod break-through ventilating opening 3, and outside the sidewall of one end propelling container of rod, for subsequent use, B container does not deal with in contrast;
B, enter the soil of equivalent to above-mentioned two container content, compacting, and the water adding as much wherein, make it reach 90% of maximum water holding capacity;
C, after 14 hours, the water in two containers all reaches equally distributed state, now, is taken out by the ventilating opening 3 of rod from A container, namely forms vent passages;
D, with electric fan simultaneously to two containers air-supplies, ensure that vent passages parallels with wind direction, lasting air-dry 4 hours;
E, respectively the soil of opposite position in the soil around vent passages in A container, B container to be taken out, adopt weighting method after dried to measure the water content of soil.
Result shows, and the soil moisture content in A container around vent passages is the soil of opposite position in 70%, B container is 87%.
Embodiment 3
As shown in Figure 3, the equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container 1 for splendid attire soil, the sidewall of container 1 sustained height level offers 1 pair of ventilating opening 3, the plastic tube matched with ventilating opening 3 selected by ventilation unit 2, the horizontal break-through ventilating opening 3 of plastic tube, and plastic tube two ends flush with ventilating opening 3.
In the specific implementation, comprise the following steps:
A, prepare two identical containers, be respectively A container and B container, a plastic tube, the sidewall of A container is offered the ventilating opening 3 matched with plastic tube, and by plastic tube break-through ventilating opening 3, and the two ends of plastic tube flush with ventilating opening 3, for subsequent use, B container does not deal with in contrast;
B, enter the soil of equivalent to above-mentioned two container content, compacting, and the water adding as much wherein, make it reach 90% of maximum water holding capacity;
C, after 14 hours, the water in two containers all reaches equally distributed state, now, is taken out by the ventilating opening 3 of plastic tube from A container, namely forms vent passages;
D, with electric fan simultaneously to two containers air-supplies, ensure that vent passages parallels with wind direction, lasting air-dry 4 hours;
E, respectively the soil of opposite position in the soil around vent passages in A container, B container to be taken out, adopt weighting method after dried to measure the water content of soil.
Result shows, and the soil moisture content in A container around vent passages is the soil of opposite position in 68%, B container is 89%.
Embodiment 4
As shown in Figure 6, the equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container 1 for splendid attire soil, the sidewall of container 1 offers 3 pairs of ventilating openings 3, often pair of ventilating opening 3 is on same level line, the iron staff matched with ventilating opening 3 selected by ventilation unit 2, iron staff break-through ventilating opening 3, and outside the equal propelling container 1 in iron staff two ends.
In the specific implementation, comprise the following steps:
A, prepare two identical containers, be respectively A container and B container, 3 iron staffs, the sidewall of A container is offered the 3 pairs of ventilating openings 3 matched with iron staff, by ventilating opening 3 corresponding for 3 iron staff break-through, and outside the sidewall of the two ends propelling container of iron staff, for subsequent use, B container does not deal with in contrast;
B, enter the soil of equivalent to above-mentioned two container content, compacting, and the water adding as much wherein, make it reach 90% of maximum water holding capacity;
C, after 14 hours, the water in two containers all reaches equally distributed state, now, is taken out by the ventilating opening 3 of 3 iron staffs from A container, namely forms vent passages;
D, with electric fan simultaneously to two containers air-supplies, ensure that vent passages parallels with wind direction, lasting air-dry 4 hours;
E, respectively the soil of opposite position in the soil around vent passages in A container, B container to be taken out, adopt weighting method after dried to measure the water content of soil.
Result shows, and the soil moisture content in A container around vent passages is the soil of opposite position in 65%, B container is 86%.
Embodiment 5
As shown in Figure 7, the equipment of the potted plant soil moisture of a kind of quick reduction, comprise the container 1 for splendid attire soil, the sidewall of container 1 offers 1 pair of ventilating opening 3, two ventilating openings 3 are 30 ° with horizontal angle, iron staff selected by ventilation unit 2, iron staff inclination break-through ventilating opening 3, and outside the equal propelling container 1 in iron staff two ends.
In the specific implementation, comprise the following steps:
A, prepare two identical containers, be respectively A container and B container, an iron staff, the sidewall of A container is offered the ventilating opening 3 matched with iron staff, tilt iron staff break-through ventilating opening 3, and angle of inclination is 30 °, and outside the sidewall of the two ends propelling container of iron staff, for subsequent use, B container does not deal with in contrast;
B, enter the soil of equivalent to above-mentioned two container content, compacting, and the water adding as much wherein, make it reach 90% of maximum water holding capacity;
C, after 14 hours, the water in two containers all reaches equally distributed state, now, is taken out by the ventilating opening 3 of iron staff from A container, namely forms vent passages;
D, with electric fan simultaneously to two containers air-supplies, ensure that vent passages parallels with wind direction, lasting air-dry 4 hours;
E, respectively the soil of opposite position in the soil around vent passages in A container, B container to be taken out, adopt weighting method after dried to measure the water content of soil.
Result shows, and the soil moisture content in A container around vent passages is the soil of opposite position in 72%, B container is 88%.
Embodiment 6: rapid draing layer soil in Potted-plant container, research plant is to the response of arid:
A, as shown in Figure 8, in container 1 sustained height level, in two lateral walls, offers one and lines up ventilating opening 3 to arranging.
B, in the ventilating opening 3 of correspondence, insert the iron staff matched with ventilating opening 3 respectively.
C, in container 1, load soil 4, water, plant the plant studied.
D, plant growth to experiment required by period (for potted plant wheat, described period is the tri-leaf period of wheat), extract iron staff, shape vent passages 5 in a row.
E, according to research needs, determine the speed of the water content reducing this layer of soil (duct surrounding soil), determine to adopt gravity-flow ventilation or the mode of artificial draft (wind speed determine according to experiment) dry.
After F, Osmotic treatment, sample or directly measure index of correlation.
Embodiment 7: rapid draing plant side soil in Potted-plant container, research plant is to the response of arid:
A, as shown in Figure 9, in the side of container upright tangent plane, from top to bottom, in two lateral walls, offers 3 compositions to the ventilating opening 3 arranged.
B, in the ventilating opening 3 of correspondence, insert the iron staff matched with ventilating opening 3 respectively.
C, in container 1, load soil 4, water, plant the plant studied.
D, plant growth to experiment required by period (for potted plant wheat, described period is the tri-leaf period of wheat), extract iron staff, form a series of duct.
E, according to research needs, determine the speed of the water content reducing this layer of soil (duct surrounding soil), determine to adopt gravity-flow ventilation or the mode of artificial draft (wind speed determine according to experiment) dry.
After F, Osmotic treatment, sample or directly measure index of correlation.
Claims (8)
1. one kind is reduced the equipment of potted plant soil moisture fast, comprise the container (1) for splendid attire soil, it is characterized in that: also comprise ventilation unit (2), the sidewall of container (1) offers the ventilating opening (3) matched with ventilation unit (2), described ventilating opening (3) is arranged in pairs, and described ventilation unit (2) is by ventilating opening (3) break-through container (1).
2. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1, is characterized in that: described ventilation unit (2) is column, one in the iron staff of strip or tubular structure, waddy, iron, rod, plastic tube, carbon-point.
3. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1 and 2, is characterized in that: outward, the other end flushes with ventilating opening (3) one end propelling container (1) of described ventilation unit (2).
4. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1 and 2, is characterized in that: the equal propelling container in the two ends (1) of described ventilation unit (2) outward.
5. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1 and 2, is characterized in that: the two ends of described ventilation unit (2) flush with ventilating opening (3).
6. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1 and 2, is characterized in that: the horizontal break-through container (1) of described ventilation unit (2).
7. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1 and 2, is characterized in that: described ventilation unit (2) inclination break-through container (1), angle of inclination is less than 60 °.
8. the equipment of the potted plant soil moisture of a kind of quick reduction according to claim 1, is characterized in that: described ventilating opening (3) has a pair at least.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520654172.0U CN204907312U (en) | 2015-08-27 | 2015-08-27 | Reduce soil moisture's cultivated in a pot equipment fast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520654172.0U CN204907312U (en) | 2015-08-27 | 2015-08-27 | Reduce soil moisture's cultivated in a pot equipment fast |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204907312U true CN204907312U (en) | 2015-12-30 |
Family
ID=54956518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520654172.0U Expired - Fee Related CN204907312U (en) | 2015-08-27 | 2015-08-27 | Reduce soil moisture's cultivated in a pot equipment fast |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204907312U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028021A (en) * | 2015-08-27 | 2015-11-11 | 河北省农林科学院旱作农业研究所 | Device and method for rapidly reducing soil moisture of potted plants |
-
2015
- 2015-08-27 CN CN201520654172.0U patent/CN204907312U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028021A (en) * | 2015-08-27 | 2015-11-11 | 河北省农林科学院旱作农业研究所 | Device and method for rapidly reducing soil moisture of potted plants |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Graamans et al. | Plant factories; crop transpiration and energy balance | |
Cernusak | Gas exchange and water‐use efficiency in plant canopies | |
Brisson et al. | Adaptation of the crop model STICS to intercropping. Theoretical basis and parameterisation | |
Kizildeniz et al. | Simulating the impact of climate change (elevated CO2 and temperature, and water deficit) on the growth of red and white Tempranillo grapevine in three consecutive growing seasons (2013–2015) | |
Robinson et al. | Environmental effects of increased atmospheric carbon dioxide | |
Pecenka et al. | Influence of the chip format on the development of mass loss, moisture content and chemical composition of poplar chips during storage and drying in open-air piles | |
CN108037242B (en) | Crop drought simulation test equipment | |
Vygodskaya et al. | Leaf conductance and CO2 assimilation of Larix gmelinii growing in an eastern Siberian boreal forest | |
CN106779479A (en) | A kind of rice terrace irrigates the acquisition methods and device of demand information | |
CN106651149A (en) | Plant growth behavior analyzing method | |
CN104429750A (en) | Method used for identifying cold tolerance of rice at booting stage | |
CN103207258B (en) | Method for determining water demand of detected plant by utilizing water demand information of indicator plant | |
CN204907312U (en) | Reduce soil moisture's cultivated in a pot equipment fast | |
Wahren et al. | The influence of more widespread cultivation of short rotation coppice on the water balance: from the site to the regional scale | |
Atwell et al. | Does soil nitrogen influence growth, water transport and survival of snow gum (Eucalyptus pauciflora Sieber ex Sprengel.) under CO2 enrichment? | |
CN210626998U (en) | Planting environment adjusting system | |
CN104823744A (en) | Micro integrated three-dimensional farm | |
CN105028021A (en) | Device and method for rapidly reducing soil moisture of potted plants | |
CN109496824A (en) | Collect the hydroponic device and ciltivating process of cultivated plant root rhizosphere secreta | |
CN104705182B (en) | A kind of cultural method optimized based on plant nitrogen fertilizer amount of application | |
Helenius et al. | Effect of preplanting drought on survival, growth and xylem water potential of actively growing Picea abies container seedlings | |
De Groote et al. | ORCHIDEE-SRC v1. 0: an extension of the land surface model ORCHIDEE for simulating short rotation coppice poplar plantations | |
CN204697582U (en) | Micro integrated stereo farm | |
CN209572741U (en) | Collect the hydroponic device of cultivated plant root rhizosphere secreta | |
Dyukarev et al. | Modeling of the net ecosystem exchange, gross primary production, and ecosystem respiration for peatland ecosystems of Western Siberia |
Legal Events
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160827 |