CN114521419B - Experimental research equipment and experimental method based on influence of inorganic matters on flower growth - Google Patents
Experimental research equipment and experimental method based on influence of inorganic matters on flower growth Download PDFInfo
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- CN114521419B CN114521419B CN202210153198.1A CN202210153198A CN114521419B CN 114521419 B CN114521419 B CN 114521419B CN 202210153198 A CN202210153198 A CN 202210153198A CN 114521419 B CN114521419 B CN 114521419B
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- 230000009661 flower growth Effects 0.000 title claims abstract description 15
- 238000002474 experimental method Methods 0.000 title claims abstract description 10
- 238000011160 research Methods 0.000 title abstract description 14
- 230000012010 growth Effects 0.000 claims abstract description 26
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 72
- 238000003973 irrigation Methods 0.000 claims description 58
- 230000002262 irrigation Effects 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000002689 soil Substances 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 30
- 229920000742 Cotton Polymers 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 13
- 230000009643 growth defect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 48
- 230000008635 plant growth Effects 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 244000175448 Citrus madurensis Species 0.000 description 3
- 235000017317 Fortunella Nutrition 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 2
- 235000006484 Paeonia officinalis Nutrition 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000011890 leaf development Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
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
- 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
- A01G9/027—Pots connected in horizontal rows
-
- 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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
- A01G27/06—Self-acting watering devices, e.g. for flower-pots using wicks or the like having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
-
- 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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention discloses experimental research equipment and an experimental method based on the influence of inorganic matters on flower growth, and mainly relates to the field of flower cultivation experimental equipment. Comprises a frame body, a storage cavity and a planting pot; the storage cavity is arranged at the top end of the frame body, and the plurality of planting basins are arranged at the lower end of the storage cavity and are connected with the frame body through the supporting frame; the storage cavity lower extreme is provided with a plurality of connection ports, every the connection port is connected with the planting basin inside that corresponds through the hose, and every the opening size of connection port is different. The invention has the beneficial effects that: the experimental operation of the influence of inorganic matters on the growth of flower plants can be carried out, so that the problem of growth defects caused by flowers when the flowers are missing or lack a certain inorganic matter is obtained, and the optimal specific gravity dose of the inorganic matters is obtained for certain special flower varieties, so that the flower plants can be ensured to grow normally when the special flower varieties are cultivated.
Description
Technical Field
The invention relates to the field of experimental equipment for flower cultivation, in particular to experimental research equipment and an experimental method based on the influence of inorganic matters on flower growth.
Background
For plant growth, inorganic substances (i.e., inorganic salt substances) are essential for plant growth and play a very important role during plant growth. Along with the continuous improvement of the level of the modern plant cultivation industry, the research of the optimal growth factors of plants is of great importance. Inorganic salts are indispensable for plant growth, and the specific gravity of different inorganic substances required for different plants is different, and once the specific gravity of a certain inorganic substance is too high or too low, normal growth around the plant is affected.
With the continuous improvement of the living standard of people, flowers of special varieties or imported varieties are cultivated, and the specific gravity content of inorganic matters required by different flower varieties is inconsistent. The inorganic salts required by plants, namely, inorganic salts required by the growth of the plants of crops containing three elements of nitrogen, phosphorus and potassium, play different roles in the growth of the plants. For example, for ornamental flowers such as peony and kumquat, the specific gravity of the required inorganic salt is different, and for peony, leaf development is mainly performed, so that the required nitrogen element is more; in the kumquat, the kumquat fruit mainly plays an ornamental role, so that the requirement for phosphorus is more. For modern flower cultivation, the specific gravity of the inorganic matters needed by the cultivation or the introduced new variety of the plant flowers is needed to be researched, namely, the specific gravity of the inorganic matters of the flower variety is researched, the flower variety can be quickly grown, and the problem of growth defects is avoided. Based on the problems, the design of experimental research equipment and experimental method based on the influence of inorganic matters on flower growth is needed, so that the influence of the inorganic matters on flower growth is obtained, and the influence value of the inorganic matters on different plant growth is obtained, so that the addition of the inorganic matters with specified dosage can be realized when a special flower plant is cultivated, and the flower plant can be ensured to grow normally.
Disclosure of Invention
The invention aims to provide experimental research equipment and experimental method based on the influence of inorganic matters on flower growth, which can perform experimental operation of the influence of the inorganic matters on flower plant growth, further obtain the problem of growth defects generated by flowers when the flowers are lack or lack of a certain inorganic matter, obtain the optimal specific gravity dose of the inorganic matters aiming at certain special flower varieties, and realize the addition of the inorganic matters with specified doses when the special flower varieties are cultivated, so as to ensure that the flower plants can grow normally.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
experimental research equipment based on the influence of inorganic matters on flower growth comprises a frame body, a storage cavity and a planting basin;
the storage cavity is arranged at the top end of the frame body, and the plurality of planting basins are arranged at the lower end of the storage cavity and are connected with the frame body through the supporting frame; the storage cavity lower extreme is provided with a plurality of connection ports, every the connection port is connected with the planting basin inside that corresponds through the hose, and every the opening size of connection port is different.
The hose is connected with a drip irrigation pipe, a plurality of drip irrigation holes are formed in the bottom surface of the drip irrigation pipe, the drip irrigation pipe is arranged at the center of the planting basin, and the bottom surface of the drip irrigation pipe is adapted to the soil layer inside the planting basin.
The drip irrigation pipe is an annular drip irrigation pipe, and a plurality of drip irrigation holes are arranged on the drip irrigation pipe in a circumferential array; every drip irrigation hole lower extreme all is connected and is provided with the insert tube, works as the bottom surface height of drip irrigation tube is highly suitable with planting basin inside soil layer, insert tube inserts inside the soil layer.
The bottom end of the insertion tube is connected with a spherical diffusion end head, and a plurality of small holes are formed in the spherical diffusion end head at equal intervals.
A bearing piece is arranged at the bottom end drain hole of the planting basin in a matched mode, and a water-absorbing cotton thread is arranged in the bearing piece in a matched mode; and a wire inlet hole is formed in the side wall of the upper end of the planting pot, and the water absorbing cotton wire is used for connecting the bearing piece with the wire inlet hole.
The outside of the water-absorbing cotton thread is sleeved with a plastic water-proof film.
The storage cavity comprises an upper cavity and a lower cavity, and the upper cavity is communicated with the lower cavity through a switch valve; the central position of lower cavity is provided with the arc protruding, the bellied lower extreme of arc cooperatees with the position of connection port.
The support frame is connected with a limiting hoop, and the planting pot is detachably arranged on the limiting hoop.
Each hose is connected with a flowmeter.
The experimental method of experimental research equipment based on the influence of inorganic matters on flower growth comprises the following steps:
s1, installing a plurality of planting pots growing with experimental plants into a limiting hoop connected with a supporting frame, and guaranteeing that illumination conditions received by each planting pot are consistent;
s2, adding inorganic salt water solution into the storage cavity, so that the inorganic salt water solution enters an upper cavity of the storage cavity, opening an electromagnetic valve body at the moment, and enabling the inorganic salt water solution in the upper cavity to enter a lower cavity of the storage cavity and enter a drip irrigation pipe through a hose connected with a connecting port;
s3, inorganic salt water solution in the drip irrigation pipe flows outwards from the spherical diffusion end to the lower part of the soil layer of the planting pot and is absorbed by experimental plants in the planting pot; the water solution flowing out from the lower part of the planting pot drops into the bearing piece and flows back to the upper end position of the planting pot through the water-absorbing cotton thread;
s4, recording the growth conditions of experimental plants in each planting pot during the bud picking period, the seedling period, the growth period and the flowering period respectively, and further obtaining experimental data of inorganic salt affecting the growth of the experimental plants.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is set, firstly, the dosage of inorganic matters (namely inorganic salts) entering each planting pot is ensured to be different, and the device is set to be different in the size of the opening of the connecting port, so that the dosage of the inorganic matters entering each planting pot after passing through the connecting port is inconsistent. And then realize the contrast between a plurality of planting basins, and then when follow-up plant is growing, according to the defect problem when plant growth, judge the required inorganic matter's of this kind of plant dosage proportion, and then when selling such flowers of follow-up, can be favorable to flowers to cultivate and breed, avoid appearing the large-scale defect problem that grows of breeder's breed flowers to influence the normal sales of its flowers.
2. To the interpolation operation of inorganic matter in the planting basin, this device adds the operation through the aqueous solution of inorganic salt to drip irrigation the operation of aqueous solution of inorganic salt is carried out through the annular drip irrigation pipe, makes the inside inorganic salt of planting basin soil that enters into can be more even infiltration to the soil of planting the basin, thereby is favorable to plant root system to absorb more. Because for inorganic salt adding, the influence of soil permeability on the absorption of inorganic salt by plant root systems can be avoided only when the uniformity degree of inorganic salt adding is ensured, so that the finally obtained realization result is more accurate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
FIG. 3 is a schematic view of a partial structure of the position of the planting pot according to the present invention.
FIG. 4 is a schematic view of a partial structure of the position of the planting pot according to the present invention.
Fig. 5 is a schematic diagram of the overall structure of the present invention.
FIG. 6 is a schematic view of a partial structure of the position of the planting pot according to the present invention.
Fig. 7 is a schematic diagram of the overall structure of the present invention.
Fig. 8 is a schematic view of the upper chamber structure of the present invention.
Fig. 9 is a schematic diagram of the overall structure of the present invention.
Fig. 10 is a schematic view of the lower chamber structure of the present invention.
Fig. 11 is a sectional view showing the use state of the present invention.
The reference numbers shown in the drawings:
1. a frame body; 2. a storage chamber; 3. planting pot; 4. a connection port; 5. a hose; 6. a drip irrigation pipe; 7. drip irrigation holes; 8. an insertion tube; 9. a spherical diffusion tip; 10. a receiving member; 11. a water-absorbing cotton thread; 12. a wire inlet hole; 13. an upper chamber; 14. a lower chamber; 15. a switch valve body; 16. arc-shaped bulges; 17. and a limit hoop.
Detailed Description
The invention will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the invention, and such equivalents are intended to fall within the scope of the invention as defined herein.
Since most of the conventional flower cultivation modes in China are flower varieties in China, some farmers or researchers have grown such as palm, but for special flower varieties, such as imported flower varieties, research on factors influencing the growth of the special flower varieties is required, so that favorable conditions suitable for the growth of the flowers are obtained. The factors influencing the growth of flowers are the important factors influencing the growth of the flowers except the temperature, the humidity and the illumination of the external environment, besides the conventional inorganic substances, namely three elements of nitrogen, phosphorus and potassium, the micro inorganic salts such as iron, magnesium and the like are also included, and for some flowers, the micro inorganic salts are indispensable to the normal growth of the flowers, so that experimental operation is required to be carried out, the influence of the inorganic salts on the growth of the flowers is explored, the best data suitable for the growth of the flowers are obtained, and further, the problem that the subsequent flowers cannot grow in a large scale during the cultivation and cultivation process is guaranteed, so that the large-area cultivation of special flower varieties is realized.
The invention relates to experimental research equipment based on the influence of inorganic matters on flower growth, which comprises a main body structure, a storage cavity and a planting pot, wherein the main body structure comprises a frame body 1, a storage cavity 2 and a planting pot 3; the storage cavity 2 is arranged at the top end of the frame body 1, and the plurality of planting basins 3 are arranged at the lower end of the storage cavity 2 and are connected with the frame body 1 through a supporting frame; the lower extreme of storage chamber 2 is provided with a plurality of connection ports 4, every connection port 4 is connected with the inside of corresponding planting basin 3 through hose 5, and every the opening size of connection port 4 is different. The support frame is connected with a limiting hoop 17, and the planting pot 3 is detachably arranged on the limiting hoop 17. That is, as shown in fig. 3 of the accompanying drawings, after the inorganic salt aqueous solution is added into the storage chamber 2, the inorganic salt aqueous solution in the storage chamber 2 flows out from the connection port 4 provided at the lower end of the storage chamber 2, and the inorganic salt aqueous solution is conveyed into the planting pot 3 through the hose 5, thereby realizing the application operation of the inorganic salt. It should be noted here that, because the present apparatus is to achieve the effect of different doses of inorganic salt on plant growth, when setting the connection ports 4, the opening sizes of the plurality of connection ports 4 are set differently, and thus the doses of inorganic salt aqueous solution flowing into each of the plant pots 3 are made different.
According to the following: q=sv, where Q is flow, S is cross-sectional area through the conduit, V is flow rate;
further, in the present apparatus, the larger the opening of the connection port 4 is, the largest flow rate per unit time is also, so that the specific gravity of the inorganic substance in the plant pot 3 to which the connection port 4 having the largest opening is connected is large. (here, for the specific gravity of the inorganic salt flowing through different planting pots 3, the specific gravity can be calculated by a formula, and of course, the simplest method is to connect a flowmeter through hoses 5, namely, each hose 5 is connected with a flowmeter, and the dosage of the inorganic salt water solution flowing into each planting pot 3 can be read most intuitively through the reading on the flowmeter, so that the calculation task of experimenters is reduced). Of course, a switch member may be provided at each connection port 4 to control the opening and closing of the connection ports 4, so as to avoid outflow of inorganic salt water solution when no planting pot 3 is placed at any connection port 4.
When the device is used, attention should be paid to environmental factors used by the control device when the device is used because the device explores experimental equipment of inorganic salt on normal growth of flowers. For temperature and humidity, the frame body 1 is placed in the same space environment, so that control can be realized; however, for the illumination degree, it is required to ensure that the illumination intensity and illumination time of each planting pot 3 are consistent, so as to avoid that the final experimental data are changed due to illumination factors, and the final experimental conclusion is affected.
The application mode of the inorganic salt water solution is set:
as distinguished from conventional fertilizer embodiments or from embodiments of inorganic salt aqueous solutions. For traditional inorganic salt embodiments, such as fertilizer or organic fertilizer application in farmlands, the growers apply the fertilizer or organic fertilizer according to experience, and no more accurate embodiments exist at all; in the experimental study of the influence of inorganic salt on the growth of flowers, it is necessary to ensure that the inorganic salt solution is not only applied to the planting pot 3, but also uniformly permeated into the planting pot 3 for flower planting, so that the inorganic salt solution is ensured to permeate into the position near the plant root system and be absorbed by the plant root system.
First, hose 5 is connected with drip irrigation pipe 6, a plurality of drip irrigation holes 7 have been seted up on the bottom surface of drip irrigation pipe 6, drip irrigation pipe 6 sets up the central point of planting basin 3 puts, and makes the bottom surface height of drip irrigation pipe 6 suits with planting basin 3 inside soil layer height. Because the hose 5 to which the drip irrigation pipe 6 is connected can be bent at any angle, when the drip irrigation pipe 6 needs to be arranged in the planting pot 3, the hose 5 can be pulled, so that the bottom surface coverage of the drip irrigation pipe 6 is matched with the soil layer height of the planting pot 3, and the drip irrigation pipe 6 can be placed more conveniently (but it should be noted that the hose 5 arranged here is convenient for placing the drip irrigation pipe 6, but the hose 5 must be ensured not to be deformed due to bending when the inorganic saline solution is applied, thereby affecting the flow of the inorganic saline solution through the hose 5 and affecting the addition of the inorganic saline solution into the planting pot 3). And to carrying out the setting of a plurality of drip irrigation holes 7 on drip irrigation pipe 6 for the inorganic salt aqueous solution that flows through drip irrigation pipe 6 can ooze under a plurality of drip irrigation mouths position, and then realize realizing inorganic salt aqueous solution's application on a plurality of positions of planting basin 3 soil horizon, in order to ensure that there are more inorganic salt aqueous solutions absorbed by plant root system.
A further improvement is that the drip irrigation pipe 6 is an annular drip irrigation pipe 6, and a plurality of drip irrigation holes 7 are arranged on the drip irrigation pipe 6 in a circumferential array; as shown in figure 11 of the drawings, for the growth mode of the plant root system, the root system distribution mode of the straight root system or the root system of the whisker root system is that the lower part of the plant expands towards the periphery, so that after the drip irrigation holes 7 are arranged on the drip irrigation pipe 6 in a circumferential array, inorganic salt water solution oozing from the drip irrigation pipe 6 can permeate towards the lower part of the soil layer in a larger area and is absorbed by the plant root system. Meanwhile, the inorganic salt water solution permeation mode can intuitively embody the water fixing capability of plant root systems, so that the water flowing out of the bottom end of the planting pot 3 is less and even does not flow out, and adverse factors brought to the experimental operation after the water flowing out of the bottom end of the planting pot 3 are reduced.
Further improved, the lower ends of the drip irrigation holes 7 are respectively connected with an insertion pipe 8, and when the bottom surface height of the drip irrigation pipe 6 is matched with the soil layer height inside the planting pot 3, the insertion pipes 8 are inserted into the soil layer. After the drip irrigation holes 7 are connected with the lower ends of the insertion pipes 8, the root system depth of flowers can be set according to different researches, because the depth of the root system and the distribution of fibrous roots of different flowers are inconsistent, when the insertion pipes 8 are connected with the drip irrigation holes 7, the insertion pipes 8 with different lengths are selected for setting, the situation that the added inorganic salt water solution contacts with the plant root system to the greatest extent can be met, the part of the plant trunk which is in soil but has no root system generation is omitted, and therefore the absorption of the plant root system to the inorganic salt is realized to the greatest extent. Meanwhile, after the insertion pipe 8 is arranged, surface soil in the planting pot 3 is drier, so that the following absorption cotton threads are convenient to reflux leaked moisture, the inorganic salt can be absorbed by plant root systems to the greatest extent, and the influence on the final experimental result due to different water absorption capacities of the same variety of flower root systems is avoided.
Further improved, the bottom end of the insertion tube 8 is connected with a spherical diffusion end 9, and a plurality of small holes are formed in the spherical diffusion end 9 at equal intervals. As shown in fig. 4 of the drawings, for the plant root system to be studied, the plant root system cannot absorb the applied inorganic salt for a period of time, so that the problem that the inorganic salt leaks down along with water occurs. Therefore, the spherical diffusion end 9 is connected with the drip irrigation port of the insertion pipe 8, so that after the spherical diffusion end 9 is connected with the insertion pipe 8, inorganic salt water solution flowing out of the spherical diffusion end 9 can diffuse towards the periphery, so that the distribution area of the inorganic salt water solution in the soil of the planting pot 3 is maximized, the inorganic salt water solution which is not absorbed by the plant root system is maintained in the soil because the soil has a certain water retention force, and the dosage that the inorganic salt permeates downwards along with the water is reduced, so that the requirement of the plant root system for absorbing the inorganic salt is met.
The structure of the above-mentioned inorganic salt aqueous solution application mode is further provided:
this is necessary because water seeps under the port at the bottom end of the pot when water is applied into the plant pot. In the flowerpots sold in the market at present, a water collecting basin is sleeved at the bottom end of the flowerpots, and the water collecting basin is connected with the flowerpots through cotton threads, so that water in the water collecting basin flows back into the flowerpots. This can be achieved for water-loving flower plants; however, for some non-hydrophilic flower plants, it is necessary to ensure that the root system breathes normally. Meanwhile, in the device, the dosage of the inorganic salt aqueous solution applied at one time is small, which is also the application mode of the traditional water-soluble fertilizer, namely, the phenomenon of root burning of plants is avoided. However, after the plant is added with water, a small amount of inorganic salt flows out from the bottom end leak hole of the planting pot 3 along with the water, but the applied inorganic salt dose is required to be ensured to be absorbed by the plant in the device, so the following settings are carried out:
a bearing piece 10 is arranged at the bottom end drain hole of the planting pot 3 in a matched mode, and a water-absorbing cotton thread 11 is arranged in the bearing piece 10 in a matched mode; a wire inlet hole 12 is formed in the side wall of the upper end of the planting pot 3, and the water absorbing cotton wire 11 is used for connecting the receiving piece 10 with the wire inlet hole 12. As shown in fig. 6 of the accompanying drawings, after the plants in the planting pot 3 are watered later, the exuded water falls into the receiving piece 10, so that the receiving piece 10 receives an aqueous solution with a small amount of inorganic salt dissolved therein. At this time, the water-absorbing cotton thread 11 matched with the carrying piece 10 absorbs the water solution in the carrying piece 10, and after passing through the water-absorbing cotton thread 11, the water solution in the carrying piece 10 flows back into the wire inlet hole 12 formed in the side wall of the upper end of the planting pot 3 and is absorbed by the soil in the wire inlet hole 12 (here, because the water specific gravity of the environments at the two ends of the water-absorbing cotton thread 11 is different, the water in the carrying piece 10 is absorbed and transferred into the wire inlet hole 12 connected with the water-absorbing cotton thread through capillary action, meanwhile, the soil itself also has the phenomenon, and the soil at the upper end of the soil layer is drier, so that more water carries inorganic salt into the soil layer at the upper end of the soil layer, and the backflow of the inorganic salt is realized). And the outside cover of cotton line 11 absorbs water is equipped with plastics water proof film for when the moisture that is in cotton line 11 absorbs water carries inorganic salt to flow, can not receive external environment's drying, and then guarantee inorganic salt can effectually be carried to the soil inside of planting basin 3.
For the structure of the storage cavity 2, the storage cavity 2 comprises an upper cavity 13 and a lower cavity 14, and the upper cavity 13 and the lower cavity 14 are communicated through a switch valve body 15; an arc-shaped protrusion 16 is arranged at the center of the lower chamber 14, and the lower end of the arc-shaped protrusion 16 is matched with the position of the connecting port 4. Here, the aqueous solution of the inorganic salt may be directly added into the upper chamber 13 or the inorganic salt may be dissolved into the upper chamber 13, but the dosage of the added water and inorganic salt should be ensured, so that the concentration of the solution in the upper chamber 13 is reasonably calculated. And set up arc protruding 16 in lower cavity 14 central point, and then realize making the effect of inorganic salt solution downstream through arc protruding 16 to avoid appearing the deposit of inorganic salt solution in the lower cavity 14, be unfavorable for the interpolation operation of other inorganic salt solutions of follow-up.
After the structure is arranged, the experimental operation can be completed, namely
The experimental method of experimental research equipment based on the influence of inorganic matters on flower growth comprises the following steps:
s1, installing a plurality of planting pots 3 growing with experimental plants into a limiting hoop 17 connected with a supporting frame, and guaranteeing that the illumination conditions of each planting pot 3 are consistent;
s2, adding inorganic salt water solution into the storage cavity 2, enabling the inorganic salt water solution to enter an upper cavity 13 of the storage cavity 2, opening an electromagnetic valve body at the moment, enabling the inorganic salt water solution in the upper cavity 13 to enter a lower cavity 14 of the storage cavity 2, and enabling the inorganic salt water solution to enter a drip irrigation pipe 6 through a hose 5 connected with a connecting port 4;
s3, the inorganic salt water solution in the drip irrigation pipe 6 flows outwards from the spherical diffusion end 9 to the position below the soil layer of the planting pot 3 and is absorbed by experimental plants in the planting pot 3; the water solution flowing out from the lower part of the planting pot 3 drops into the bearing piece 10 and flows back to the upper end position of the planting pot 3 through the water absorbing cotton thread 11;
s4, recording the growth conditions of the experimental plants in each planting pot 3 during the bud picking period, the seedling period, the growth period and the flowering period respectively, and further obtaining experimental data of the inorganic salt affecting the growth of the experimental plants.
It should be noted here that the specific dosage of the mineral brine solution into the individual planter boxes 3 can be calculated or the values read from the flow meter can be obtained, and no further explanation will be made here.
Therefore, experimental research equipment and experimental method based on the influence of inorganic matters on flower growth can be used for performing experimental operation of the influence of inorganic matters on flower plant growth, so that the problem of growth defects generated by flowers when flowers are absent or lack of a certain inorganic matter is obtained, and the optimal specific gravity dose of the inorganic matters is obtained for certain special flower varieties, so that the addition of the inorganic matters with the specified dose is realized when the special flower varieties are cultivated, and the flower plants can be ensured to grow normally.
Claims (6)
1. Experimental study equipment based on inorganic matter is to flowers growth influence, its characterized in that: comprises a frame body (1), a storage cavity (2) and a planting basin (3);
the storage cavity (2) is arranged at the top end of the frame body (1), and the plurality of planting basins (3) are arranged at the lower end of the storage cavity (2) and are connected with the frame body (1) through a supporting frame;
the lower end of the storage cavity (2) is provided with a plurality of connection ports (4), and each connection port (4) is connected with the inside of the corresponding planting pot (3) through a hose (5); according to q=sv, where Q is the flow rate, S is the cross-sectional area of the flow through the pipe, and V is the flow rate, so that the openings of the plurality of connection ports (4) are set differently, so that the amounts of the inorganic salt aqueous solution flowing into each of the planting pots (3) are different;
the hose (5) is connected with a drip irrigation pipe (6), a plurality of drip irrigation holes (7) are formed in the bottom surface of the drip irrigation pipe (6), the drip irrigation pipe (6) is arranged at the center of the planting pot (3), and the bottom surface height of the drip irrigation pipe (6) is matched with the soil layer height inside the planting pot (3);
the drip irrigation pipe (6) is an annular drip irrigation pipe (6), and a plurality of drip irrigation holes (7) are arranged on the drip irrigation pipe (6) in a circumferential array;
the lower end of each drip irrigation hole (7) is connected with an insertion pipe (8), and when the bottom surface height of each drip irrigation pipe (6) is matched with the height of the soil layer in the planting pot (3), the insertion pipe (8) is inserted into the soil layer;
the bottom end of the insertion tube (8) is connected with a spherical diffusion end head (9), and a plurality of small holes are formed in the spherical diffusion end head (9) at equal intervals;
a bearing piece (10) is arranged at the bottom end drain hole of the planting basin (3) in a matched mode, and a water-absorbing cotton thread (11) is arranged in the bearing piece (10) in a matched mode;
the upper end side wall of the planting basin (3) is provided with a wire inlet hole (12), and the water-absorbing cotton wire (11) is used for connecting the bearing piece (10) with the wire inlet hole (12).
2. The experimental study equipment based on the influence of inorganic matters on flower growth according to claim 1, wherein: the outside of the water-absorbing cotton thread (11) is sleeved with a plastic water-proof film.
3. The experimental study equipment based on the influence of inorganic matters on flower growth according to claim 2, wherein: the storage cavity (2) comprises an upper cavity (13) and a lower cavity (14), and the upper cavity (13) is communicated with the lower cavity (14) through a switch valve body (15); an arc-shaped protrusion (16) is arranged at the center of the lower cavity (14), and the lower end of the arc-shaped protrusion (16) is matched with the position of the connecting port (4).
4. An experimental investigation apparatus based on the influence of inorganic substances on flower growth according to claim 3, wherein: the support frame is connected with a limiting hoop (17), and the planting pot (3) is detachably arranged on the limiting hoop (17).
5. The experimental study equipment based on the influence of inorganic matters on the growth of flowers according to claim 4, wherein: each hose (5) is connected with a flowmeter.
6. The experimental method of experimental study equipment based on the influence of inorganic matters on the growth of flowers according to claim 5, wherein: comprising the following steps:
s1, installing a plurality of planting pots (3) growing with experimental plants into a limiting hoop (17) connected with a supporting frame, and guaranteeing that illumination conditions born by each planting pot (3) are consistent;
s2, adding inorganic salt water solution into the storage cavity (2) to enable the inorganic salt water solution to enter an upper cavity (13) of the storage cavity (2), opening an electromagnetic valve body at the moment, enabling the inorganic salt water solution in the upper cavity (13) to enter a lower cavity (14) of the storage cavity (2), and enabling the inorganic salt water solution to enter a drip irrigation pipe (6) through a hose (5) connected with a connecting port (4);
s3, inorganic salt water solution in the drip irrigation pipe (6) flows outwards from the spherical diffusion end (9) to the position below the soil layer of the planting pot (3) and is absorbed by experimental plants in the planting pot (3); the water solution flowing out from the lower part of the planting pot (3) drops into the bearing piece (10) and flows back to the upper end position of the planting pot (3) through the water-absorbing cotton thread (11);
s4, recording the growth conditions of experimental plants in each planting pot (3) during the bud picking period, the seedling period, the growth period and the flowering period respectively, and further obtaining experimental data of inorganic salt affecting the growth of the experimental plants.
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| CN114521419A (en) | 2022-05-24 |
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