CN115589859A - Cuttage seedling raising method and seedling raising equipment for sassafras - Google Patents
Cuttage seedling raising method and seedling raising equipment for sassafras Download PDFInfo
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- CN115589859A CN115589859A CN202211239524.7A CN202211239524A CN115589859A CN 115589859 A CN115589859 A CN 115589859A CN 202211239524 A CN202211239524 A CN 202211239524A CN 115589859 A CN115589859 A CN 115589859A
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- film
- seedling raising
- seedling
- control system
- humidity sensor
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Images
Classifications
-
- 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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
-
- 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
- A01G9/14—Greenhouses
- A01G9/16—Dismountable or portable greenhouses ; Greenhouses with sliding roofs
-
- 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
- A01G9/246—Air-conditioning systems
-
- 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
- A01G9/247—Watering arrangements
-
- 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
- A01G9/28—Raised beds; Planting beds; Edging elements for beds, lawn or the like, e.g. tiles
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention provides seedling raising equipment which comprises a seedling raising shed, at least one spraying device, at least one air humidity sensor, at least one seedbed and a control system, wherein the control system is suitable for receiving data transmitted back by the air humidity sensor and the seedbed and controlling the spraying device to spray liquid so that the air humidity in the seedling raising shed is at a preset level.
Description
Technical Field
The invention relates to the field of seedling planting, in particular to a sassafras cuttage seedling raising method and seedling raising equipment thereof.
Background
The sassafras are also called sassafras and cinnamomum longepaniculatum, and the species of evergreen trees in cinnamomum camphora of Lauraceae are naturally distributed in Fujian, jiangxi, guangdong, guangxi, hunan, guizhou, yunnan and other places in China, and mostly grow on river coasts, mountain valley waters and wet hillsides with the altitude of 400-1000 m. The yellow camphor trees have the characteristics of beautiful tree shape, luxuriant branches and leaves, green and jade-colored four seasons, rapid growth and the like, so that the yellow camphor trees become one of landscaping tree species with great development prospect. The raw material density of the sassafras wood reaches 0.88 g per cubic centimeter, belongs to hardwood, has the characteristics of moderate density, corrosion resistance, worm damage resistance, easy processing and the like, is often accompanied by special fragrance, and is a good material for manufacturing carving art, high-grade furniture and interior decoration. The roots, stems and leaves of sassafras are rich in essential oil components, can be used as raw materials for food, medicine and daily chemical production, and are important natural essential oil plant resources. In nature, safrole is a small-scale population and is scattered, and the development and utilization of resources are very little. Therefore, the demand of the safrole seedling culture is gradually increased.
The prior yellow cinnamon cutting seedling raising has large yellow cinnamon leaves and fast water loss, which is not beneficial to the growth of scions in the seedling raising process. The mulching film needs to be paved and the water is regularly supplied in the seedling growing process to ensure the humidity and the soil humidity required by seedling growing, so that the labor intensity of manpower in the seedling growing process is high, the labor cost is high, the humidity control is completely judged by depending on experience, the humidity control error fluctuates too much, the seedling growing cost is high, and the seedling growing rate is not ideal enough.
Disclosure of Invention
One main advantage of the present invention is to provide a cutting seedling method of sassafras and seedling equipment thereof, wherein the seedling equipment can automatically control the air humidity and the soil humidity required in the process of growing sassafras seedlings from sassafras scion strips, reduce the degree of manual participation in the seedling link, reduce the labor cost, and the control system can more accurately control the moisture required in the process of growing sassafras scion strips, so as to further improve the survival rate of the sassafras scion strips.
Another advantage of the present invention is to provide a method for raising seedlings of sassafras by cutting and a seedling raising device thereof, wherein the control system can automatically adjust the water spraying amount of the spraying device according to the data collected by the air humidity sensor and the soil humidity sensor, so as to achieve the purpose that the humidity in the seedling raising space of the seedling raising shed is at a predetermined value, and simultaneously ensure that the moisture in the matrix soil is at a predetermined value, which is beneficial to the growth of the sassafras ear strips.
Another advantage of the present invention is to provide a cutting seedling method for sassafras and seedling equipment thereof, wherein the film can be stored in the film rolling device when not in use, so as to prevent the film from aging due to long-term irradiation of sunlight.
Another advantage of the present invention is to provide a cutting seedling method of sassafras and seedling equipment thereof, wherein the film can move along the slide rail bracket under the driving of the film collecting and releasing adjusting device, that is, the opening and closing of the film is automatically controlled, so that the labor cost and time spent on manually opening and closing the film are saved.
Another advantage of the present invention is to provide a cutting seedling method of sassafras and a seedling device thereof, wherein the film is capable of changing the light input amount to change the light transmittance of the film under the control of the control system, so that the sunlight irradiated onto the sassafras ear is the optimal illumination amount.
Another advantage of the present invention is to provide a method and an apparatus for raising seedlings of sassafras by cutting, wherein the seedling raising tank can prevent the root system of the scion wood of sassafras from expanding to the periphery, that is, guide the longitudinal growth of the scion wood of sassafras, so that when the seedlings of sassafras are taken out after the seedlings are raised, the root systems of the adjacent seedlings of sassafras do not adhere to each other, and the seedlings of sassafras can be taken out conveniently.
Another advantage of the present invention is to provide a cutting seedling raising method for sassafras and seedling raising equipment thereof, wherein the omnidirectional nozzle of the spraying device can uniformly spray all around, so that the air humidity in the seedling raising space can rapidly reach a predetermined value, and the growth of the sassafras scion can be facilitated.
Another advantage of the present invention is to provide a method for raising seedlings of sassafras by cutting and a seedling raising apparatus thereof, wherein the radiation support can be used for installing the soil humidity sensor and preventing the matrix soil from falling off from the seedling raising groove, so that the soil humidity sensor can stably measure the soil humidity in the matrix soil and transmit the soil humidity data to the control system.
In accordance with one aspect of the present invention, the present invention provides a seedling raising apparatus capable of achieving the foregoing and other objects and advantages, the apparatus comprising:
the seedling raising shed comprises a film, a film rolling device, a film folding and unfolding adjusting device and a slide rail support, wherein the slide rail support is arranged between the film rolling device and the film folding and unfolding adjusting device so as to support a seedling raising space between the film rolling device and the film folding and unfolding adjusting device, one side of the film can be connected with the film rolling device in a containing mode, and the other side of the film is connected with the film folding and unfolding adjusting device so as to cover the seedling raising space;
at least one spraying device, which is arranged in the seedling culture space;
the air humidity sensor is arranged in the seedling culture space;
the seedling bed comprises a seedling bed tray and a soil humidity sensor, and the soil humidity sensor is arranged on the seedling bed tray; and
the control system is electrically connected with the film retraction adjusting device so as to be suitable for controlling the film retraction adjusting device to move the film, is also electrically connected with the spraying device, the air humidity sensor and the soil humidity sensor, collects and processes data measured by the soil humidity sensor and the air humidity detection device, and is suitable for controlling the spraying device to spray liquid so as to control the humidity in the seedling culture space to be at a preset level.
According to one embodiment of the invention, the spraying device comprises an omnidirectional spray head and a supporting pipe, wherein the omnidirectional spray head is arranged on the supporting pipe, and the supporting pipe is connected to the control system.
According to one embodiment of the invention, the seedling bed tray is provided with a plurality of seedling raising grooves and comprises a plurality of radiation support parts, the seedling raising grooves penetrate through the seedling bed tray, the axes of the seedling raising grooves are perpendicular to the plane of the seedling bed tray, the radiation support parts are installed at the bottoms of the seedling raising grooves, and the soil humidity sensors are installed on the radiation support parts and are positioned in the inner space of the seedling raising grooves.
According to an embodiment of the present invention, the film winding device includes at least one elastic member and a film winding shaft, the elastic member is elastically supported on the film winding shaft, so that the film winding shaft can elastically rotate around an axis of the film winding shaft, and the film is fixed on the film winding shaft to rotatably receive the film when the film winding shaft rotates.
According to an embodiment of the present invention, the slide rail bracket includes a left bracket and a right bracket, the left bracket has a left sliding groove therein, the right bracket has a right sliding groove therein, and the left sliding groove and the right sliding groove are oppositely disposed.
According to an embodiment of the present invention, the seedling raising greenhouse further comprises a moving rod, the moving rod comprises a rod body and two pulleys and has a clamping slit, the pulleys are respectively installed at both ends of the rod body, the pulleys are movably installed on and limited by the left sliding groove and the right sliding groove, and the clamping slit is connected with the film in a clamping manner.
According to an embodiment of the present invention, the film retraction adjusting device includes a motor, a driving shaft, and two fixing cables, the fixing cables are respectively installed on the left side support and the right side support, one of the fixing cables has one end fixed to the driving shaft and the other end fixed to one end of the moving rod, the other fixing cable has one end fixed to the driving shaft and the other end fixed to the other end of the moving rod, the driving shaft is connected to the motor, the motor is electrically connected to the control system, and the control system is adapted to control the motor to rotate so as to drive the moving rod to move on the slide rail support.
According to an embodiment of the invention, wherein the air humidity detection means is mounted on the rail brackets.
According to one embodiment of the present invention, wherein the thin film is electrically connected to the control system to change the light transmittance of the thin film under the control of the control system.
According to another aspect of the present invention, the present invention further provides a sassafras cutting seedling method, including the following steps:
a) Selecting a spike strip which grows in the same year and is semi-lignified, has one leaf and one bud and has a length of 8-10 cm;
b) Cutting half of the ear of leaf;
c) Filling matrix soil into the seedling culture groove;
d) Watering until the soil humidity sensor senses signal fluctuation;
e) Cutting the scion wood in a seedling raising groove;
f) Covering the seedling culture space with a movable film;
g) The air humidity sensor detects air humidity and transmits a signal to the control system;
h) The control system processes data of the soil humidity sensor and the air humidity sensor;
i) The control system controls the spraying device to spray, and adjusts the air humidity in the seedling culture space to be more than 90%; and
j) The control system controls the film folding and unfolding adjusting device to open the film.
Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the seedling raising apparatus according to a preferred embodiment of the present invention.
FIG. 2 is a schematic view showing the overall structure of the seedling raising apparatus with a sealing plate according to a preferred embodiment of the present invention.
FIG. 3 is a schematic view showing the overall construction of the seedling raising shed of the seedling raising apparatus according to a preferred embodiment of the present invention, to which the film is not attached.
Fig. 4 is a schematic structural view of the film rolling device of the seedling raising apparatus according to a preferred embodiment of the invention.
Fig. 5 is a schematic structural view of the film retraction adjusting device of the seedling raising apparatus according to a preferred embodiment of the present invention.
Fig. 6 is a schematic structural view of the moving bar of the seedling raising apparatus according to a preferred embodiment of the present invention.
Fig. 7 is a sectional view schematically showing the structure of the seedling raising apparatus according to a preferred embodiment of the present invention, showing the mutual positional relationship of the fixing ropes and the moving bars and the thin film.
FIG. 8 is a schematic view showing the structure of the seedbed of the seedling raising apparatus according to a preferred embodiment of the present invention.
Fig. 9 is a schematic step diagram of the seedling raising device for the sassafras cutting seedling raising method according to a preferred embodiment of the invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
The first embodiment is as follows:
referring to fig. 1 to 8, the seedling raising apparatus according to a preferred embodiment of the present invention is illustrated. Seedling raising equipment 1 can be used for the scion wood cuttage of sassafras to grow seedlings, uses after seedling raising equipment 1, reduced the artifical participation degree in the link of growing seedlings, reduced artificial working strength and the recruitment cost of using artifical production, make the efficiency of the work of growing seedlings of sassafras scion wood increase moreover, the survival rate of growing seedlings of sassafras scion wood improves.
It should be understood by those skilled in the art that the seedling raising device 1 can also be used for seedling raising of other plant varieties, such as seedling raising of various vegetables and rapid seedling raising of economic forest trees, so that the degree of manual participation in seedling raising links of such varieties is reduced, the manual work intensity is reduced, the labor cost generated by manual work is reduced, and contribution is made to further rapid development of the industry.
In detail, the seedling raising apparatus 1 may include a seedling raising greenhouse 10, a spraying device 20, at least one air humidity sensor 30 and a seedbed 40, and a control system 50, wherein the spraying device 20 and the air humidity sensor 30 and the seedbed 40 are disposed in the seedling raising greenhouse 10, and the control system 50 is connected to the spraying device 20 and the air humidity sensor 30 and the seedbed 40.
Wherein control system 50 can be based on air humidity sensor 30's data automatic adjustment atomizer 20's water spray volume, in order to realize humidity in the canopy of growing seedlings 10 is in the predetermined value, also can guarantee simultaneously that the moisture in the matrix soil is in the predetermined value to be favorable to the growth of yellow camphor wood ear of grain strip.
That is to say, the seedling raising device 1 does not need to manually manage the moisture and humidity in the seedling raising process of the cinnamomum camphora ear strips, so that the labor cost is saved, the seedling raising efficiency of the cinnamomum camphora ear strips is increased, and the survival rate of the cinnamomum camphora ear strips is further improved.
In detail, the seedling raising shed 10 comprises a film 11, a film winding device 12, a film winding and unwinding adjusting device 13 and a slide rail support 14, wherein the slide rail support 14 is arranged between the film winding device 12 and the film winding and unwinding adjusting device 13 so as to support a seedling raising space 15 between the film winding device 12 and the film winding and unwinding adjusting device 13, one side of the film 11 can be connected to the film winding device 12 in a containing mode, and the other side of the film 11 is connected to the film winding and unwinding adjusting device 13 so as to cover the seedling raising space 15.
The film 11 is a thin transparent plastic film that is flexible and has high toughness to accommodate various shapes. The film 11 can be reusable, so that the recycling and the repeated use are facilitated, the seedling cost of the sassafras during the use period is further reduced, the utilization rate of resources is further reduced by the repeated use, and the influence on the environment is further reduced.
The film 11 may be formed in a rectangular shape so as to be rolled along one edge thereof as an axis for storage, that is, the film 11 may be rolled along one edge thereof to further reduce the volume thereof. So that the volume of the seedling raising device 1 is controlled during transportation, and the film 11 is not easily damaged during transportation. The film 11 is accommodated in the film rolling device 12, so that the film 11 is protected when the seedling raising equipment 1 is not used, and the film 11 cannot be damaged by the surrounding environment.
It is worth mentioning that the film 11 can be connected to the control system 50, and the transmittance of the film 11 can be changed under the control of the control system 50. That is, the light transmittance of the film 11 can be changed under the control of the control system 50, so as to give different light transmittance according to the growing degree of the sassafras ear, thereby giving a suitable light transmittance required for the sassafras ear to grow. Is beneficial to the rapid and efficient growth of the yellow cinnamon ear strips, and further accelerates the seedling raising speed of yellow cinnamon seedling raising.
And the film 11 is controlled by the control system 50 to change the light transmittance, so that the most suitable illumination conditions of the sassafras ear strips at different growth stages can be accurately given, and the growth speed of the sassafras ear strips is guaranteed. Particularly, for the yellow cinnamon twig which is not as fast to emerge, the growth of the yellow cinnamon twig can be delayed by reducing the light transmittance of the film 11, and the growth degree of the yellow cinnamon twig can be further controlled.
The area of the film 11 when being completely unfolded can just cover the seedling raising space 15 of the seedling raising shed 10, namely, the left end of the film 11 when being completely unfolded is the film rolling device 12, the right end of the film rolling device is the film folding and unfolding adjusting device 13, and the upper side and the lower side of the film rolling device are the slide rail supports 14 respectively, so that the upper part of the seedling raising space 15 is completely covered, and the moisture isolation effect is achieved.
The film winding device 12 may include an elastic member 121 and a film winding shaft 122, one end of the film winding shaft 122 is fixed to the elastic member 121, the elastic member 121 is elastically supported by the film winding shaft 122, so that the film winding shaft 122 can elastically rotate around the axis of the film winding shaft 122, and one edge of the film 11 is fixed to the film winding shaft 122, so that the film winding shaft 122 can receive the film 11 in a rotating manner when rotating, so that the volume of the film winding device 12 can be further reduced.
The elastic member 121 may be implemented as a metal coil spring having a disk shape, and the metal coil spring has inner and outer ends, the outer end of the metal coil spring is fixed to the end of the slide rail bracket 14 for fixing, the inner end of the metal coil spring is fixed to one end of the film winding shaft 122, in other words, the axis of the film winding shaft 122 is perpendicular to the plane where the metal coil spring is located, so that when the film winding shaft 122 rotates around the axis of the film winding shaft 122, the metal coil spring rotates against the elastic potential energy of the metal coil spring, and the film winding shaft 122 winds the film 11 on the film winding shaft 122 while rotating, and keeps the film 11 under a certain elastic tension of the metal coil spring, and enables the film 11 to be elastically wound on the film winding shaft 122.
The number of the elastic members 121 may be one, the elastic members 121 are connected to one end of the film winding shaft 122, and the film winding shaft 122 is arranged perpendicular to the slide rail bracket 14, so that when the film winding shaft 122 rotates around its own axis, the film 11 may extend in parallel along the direction of the slide rail bracket 14, that is, from the film winding device 12 along the slide rail bracket 14 to the film winding and unwinding adjusting device 13.
The number of the elastic members 121 may be two, and the two elastic members are respectively mounted on both ends of the film winding shaft 122. So that the elastic resistance to the film winding shaft 122 is more uniform when the film winding shaft rotates around its own axis. It should be understood by those skilled in the art that the number of the elastic members 121 is not a limitation of the present invention, and the elastic members 121 may be implemented in other numbers.
The slide rail bracket 14 may include a left bracket 141 and a right bracket 143, and the left bracket 141 and the right bracket 143 are respectively disposed at two ends of the film winding device 12. One end of the left bracket 141 is fixed at one end of the film winding device 12, and the other end extends upwards vertically, then extends in an arc shape, and finally extends downwards vertically and is fixed at the film winding and unwinding adjusting device 13. In other words, the left bracket 141 is in an inverted U shape, and the ends of the U-shaped opening are respectively fixed at the two ends of the film winding device 12 and the film winding and unwinding adjusting device 13.
The left side frame 141 extends upward and downward at a uniform distance and in opposite directions, thereby forming a frame with a certain span and a certain height in cooperation with the arc-shaped extension so as to support the film 11 for covering. That is, the film 11 can cover the space for growing seedlings 15 with a span and a height along the left side frame 141.
One end of the right bracket 143 is fixed to one end of the film winding device 12, and the other end extends vertically upward, then extends in an arc shape, and finally extends vertically downward and is fixed to the film winding and unwinding adjusting device 13. In other words, the right bracket 143 has an inverted U-shape, and the ends of the U-shaped opening are fixed to the two ends of the film winding device 12 and the film winding and unwinding adjusting device 13, respectively.
The right side support 143 extends upward and downward at a uniform distance and in opposite directions, thereby forming a support with a certain span and a certain height in cooperation with the arc-shaped extension so as to support the thin film 11 for covering. That is, the film 11 can cover the seedling raising space 15 with a span and a height along the right side support 143.
It is worth mentioning that the left bracket 141 further has a left sliding slot 142, the left sliding slot 142 is disposed at an inner side of the left bracket 141, that is, facing the right bracket 143, the left sliding slot 142 is recessed inward to form a slot with a certain depth, so that an edge of the film 11 can be accommodated in the left sliding slot 142, that is, the edge of the film 11 can slide in the left sliding slot 142, so that the film 11 can slide from the film rolling device 12 to the film retraction adjusting device 13 along the left sliding slot 142 of the left bracket 141 to cover the seedling raising space 15 in the transverse and longitudinal directions.
The right side bracket 143 further has a right sliding groove 144, the right sliding groove 144 is disposed at an inner side of the right side bracket 143, that is, facing the left side bracket 141, the right sliding groove 144 is recessed inward to form a groove with a certain depth, so that an edge of the film 11 can be accommodated in the right sliding groove 144, that is, the edge of the film 11 can slide in the right sliding groove 144, so that the film 11 can slide from the film rolling device 12 to the film retraction adjusting device 13 along the right sliding groove 144 of the right side bracket 143 to cover the seedling raising space 15 in the transverse direction and the longitudinal direction.
The left and right sliding grooves 142 and 144 have a cross-sectional shape of a "convex" shape, and the upper protruding portions face each other. The left sliding groove 142 and the right sliding groove 144 further comprise rubber strips which are located below the convex shapes, when the edges of the film 11 are located in the left sliding groove 142 and the right sliding groove 144, the rubber strips can be biased on the film 11 to ensure that the contact between the film 11 and the left sliding groove 142 and the right sliding groove 144 is sealed, moisture is prevented from escaping from the contact positions between the film 11 and the left sliding groove 142 and the right sliding groove 144, and the air humidity in the seedling raising space 15 is effectively ensured to be constant. In other words, the arrangement of the rubber strips in the left chute 142 and the right chute 144 reduces the escape of moisture in the seedling growing space 15, maintains the humidity in the seedling growing space 15 constant, prevents the moisture in the seedling growing space 15 from quickly flowing away, and avoids the frequent spraying and moisture-keeping operation of the spraying device 20, thereby saving resources.
The left side bracket 141 and the right side bracket 143 may be made of a metal material so as to have a certain structural strength and a light weight. It can be understood that the left side bracket 141 and the right side bracket 143 are detachably mounted on the film rolling device 12 and the film collecting and releasing adjusting device 13, so that the slide rail bracket 14 can be detached for packing and transporting during transportation, the volume of the seedling raising device 1 during transportation is reduced, and the slide rail bracket 14 can be produced separately.
The seedling raising shed 10 further comprises a moving rod 16, the moving rod 16 is connected to the film 11, and two ends of the moving rod 16 are movably connected to the left sliding groove 142 and the right sliding groove 144 respectively.
In detail, the moving rod 16 includes a rod main body 161 and a pair of pulleys 163, the pulleys 163 are respectively installed at both ends of the rod main body 161, the pulleys 163 can axially rotate around the rod main body 161, and the pulleys 163 can be engaged with the left sliding groove 142 and the right sliding groove 144, and the rod main body 161 can slide along the left bracket 141 and the right bracket 143.
The axis of the lever main body 161 is perpendicular to the left and right side brackets 141 and 143, so that the lever main body 161 can smoothly slide in the left and right slide grooves 142 and 144 via the pulley 163.
The lever main body 161 further has a clamping slit 162, the clamping slit 162 is disposed on a side wall of the lever main body 161 along an axis of the lever main body 161, and a length of the clamping slit 162 extending on the lever main body 161 extends from the left side bracket 141 to the right side bracket 143.
The holding slit 162 is used for holding the thin film 11, that is, when the moving rod 16 holds the thin film 11, it extends completely from the left side support 141 to the right side support 143, so as to cover the seedling growing space 15 between the left side support 141 and the right side support 143, thereby ensuring that moisture in the seedling growing space 15 does not escape from the seedling growing space 15, and ensuring that a humidity in the seedling growing space 15 is constant.
The film retraction adjusting device 13 includes a motor 131, a driving shaft 132 and a pair of fixing cables 133, the fixing cables 133 are respectively mounted on the left side bracket 141 and the right side bracket 143, one end of one of the fixing cables 133 is fixed to the driving shaft 132, the other end of the fixing cable 133 is fixed to one end of the moving rod 16, one end of the other fixing cable 133 is fixed to the driving shaft 132, the other end of the other fixing cable 133 is fixed to the other end of the moving rod 16, the driving shaft 132 is connected to the motor 131, the motor 131 is electrically connected to the control system 50, the control system 50 is adapted to control the motor 131 to rotate to drive the driving shaft 132 to rotate so as to crimp the fixing cable 133 and drive the moving rod 16 to move on the slide rail bracket 14.
In detail, the axis of the driving shaft 132 is perpendicular to the left bracket 141 and the right bracket 143, and the motor 131 can control the motor 131 to drive the driving shaft 132 to rotate under the control of the control system 50.
The motor 131 may be a self-contained speed reducer box, and is connected to the driving shaft 132 after speed reduction, i.e. the rotating speed is reduced to increase the torque, so as to make the movement of the moving rod 16 on the slide rail bracket 14 more controllable, and at the same time, the moving rod can move against the resistance of the elastic member 121 of the film winding device 12.
One end of the fixing cable 133 is firmly fixed to the driving shaft 132, the other end is firmly fixed to the rod main body 161 of the moving rod 16, and the lengths of the fixing cables 133 on both sides are the same, so that the moving rod 16 can be in a parallel position with the driving shaft 132, and it is more convenient for the driving shaft 132 to drive the fixing cable 133 to stably pull the rod main body 161 of the moving rod 16 to move on the slide rail bracket 14.
The seedling raising shed 10 further comprises two closed partition plates 17, wherein the closed partition plates 17 are installed on two sides of the seedling raising space 15, namely the left side support 141 and the right side support 143 surround a formed plane, and are used for keeping the sealing performance of the left side and the right side of the seedling raising space 15 and ensuring that water in the seedling raising space 15 cannot run off.
The spraying device 20 comprises an omnidirectional nozzle 21 and a supporting pipe 22, the supporting pipe 22 extends vertically upwards and is higher than the vertically extending section of the left bracket 141, the omnidirectional nozzle 21 is arranged at the top end of the supporting pipe 22, and the other end of the supporting pipe 22 is connected to the control system 50.
The omnidirectional nozzle 21 can spray 360 degrees around to atomize and spray the liquid of the supporting pipe 22. The omnidirectional nozzle 21 can atomize the liquid in the supporting pipeline 22 to different degrees, that is, the omnidirectional nozzle 21 can atomize particles with different diameters so as to meet the growth requirement of the sassafras ear strips.
The number of the omnidirectional nozzles 21 is two in this embodiment, and the omnidirectional nozzles are uniformly arranged in the seedling growing space 15 at intervals, so as to ensure that the omnidirectional nozzles 21 are used as the center to cover the whole area in the seedling growing space 15. Namely, in the seedling raising space 15, the humidity in the whole seedling raising space 15 is uniformly controlled through the supporting pipeline 22 and the omnidirectional nozzle 21. It will be understood by those skilled in the art that the number of spray devices 20 includes, but is not limited to, the numbers listed above.
The liquid conveyed in the supporting pipeline 22 is not necessarily water, and can also be a nutrient or an anti-microbial agent, so as to meet the requirement of the sassafras ears on nutrition in the growth process, prevent diseases and maintain the normal growth of the sassafras ears.
The air humidity sensor 30 is installed above the seedling raising space 15 and is connected to the control system 50, that is, the air humidity sensor 30 can acquire air humidity data in the seedling raising space 15 and transmit the data to the control system 50, so as to provide basis for the control system 50 to make judgment.
It should be understood by those skilled in the art that the number of the air humidity sensors 30 may be one, two or three, and the number of the air humidity sensors 30 is not a limitation of the present invention.
For the seedling raising process of the sassafras ear strips, when the air humidity sensor 30 senses that the air humidity in the seedling raising space 15 is lower than 90%, the control system 50 controls the spraying device 20 to spray so as to increase the air humidity in the seedling raising space 15. When the humidity of the air in the space for cultivating seedlings 15 is gradually increased to 90% by the spraying device 20, the control system 50 controls the spraying device 20 to suspend spraying, and the film 11 maintains the humidity of the air in the space for cultivating seedlings 15, so as to ensure the normal growth of the cinnamomum camphora spike strips.
It can be seen that, the seedling raising device 1 passes through the spraying device 20, the air humidity sensor 30 and the control system 50, and the control system 50 can automatically adjust the water spraying amount of the spraying device 20 according to the data collected by the air humidity sensor 30, so as to realize that the humidity in the seedling raising space 15 of the seedling raising shed 10 is at a preset value, and meanwhile, ensure that the moisture in the matrix soil is at a preset value, which is beneficial to the growth of the sassafras ear strips. Seedling raising equipment 1 still reduces the artifical participation degree in the link of growing seedlings, has reduced the cost of labor, and control system 50 can control required moisture in the cinnamomum camphora ear of grain strip growth process more accurately, further improves the survival rate of cinnamomum camphora ear of grain strip.
The bed 40 of the seedling raising apparatus 1 includes a bed tray 41 and a soil moisture sensor 42, the soil moisture sensor 42 is installed in the bed tray 41, and the soil moisture sensor 42 is connected to the control system 50.
In detail, the seedling bed tray 41 further has a plurality of seedling raising slots 411 and a plurality of radiation support parts 412, the seedling raising slots 411 are arranged through the seedling bed tray 41, the axis of the seedling raising slots 411 is perpendicular to the plane of the seedling bed tray 41, the radiation support parts 412 are arranged at the bottom of the seedling raising slots 411, and the soil humidity sensor 42 is arranged on the radiation support parts 412 and is located in the inner space of the seedling raising slots 411.
In other words, the seedling raising tank 411 is a through hole penetrating the bed tray 41, the radiation support part 412 is provided at the bottom of the through hole, and the soil humidity sensor 42 is installed at the center of the radiation support part 412 such that the soil humidity sensor 42 is located in the through hole. Like this be in when filling matrix soil in the groove 411 of growing seedlings, radiation support part 412 can support soil and can not drop, moreover soil moisture sensor 42 can also measure the humidity data in the matrix soil, and with the humidity data transmission of soil in control system 50, control system 50 basis the data that soil moisture sensor 42 passed back with the data that air moisture sensor 30 transmitted back are controlled atomizer 20 sprays, and then adjusts air humidity in the space 15 of growing seedlings is in 90% level to this guarantees the survival rate of yellow camphor tree ear.
The seedling raising equipment 1 is used for filling matrix soil into the seedling raising groove 411 during working, inserting sassafras ear strips into the seedling raising groove 411, completely watering moisture, enabling the soil humidity sensor 42 to sense signal fluctuation and transmitting the signal fluctuation to the control system 50.
Then the seedbed 40 is pushed into the seedling raising space 15, the film take-up and pay-off adjusting device 13 under the control of the control system 50 controls the motor 131 to drive the driving shaft 132 to rotate, the driving shaft 132 rotates to wind the fixing cable 133, the fixing cable 133 drives the moving rod 16 to move, and the moving rod 16 pulls the film 11 to move along the slide rail bracket 14 until the seedling raising space 15 is covered.
And installing sealed partition boards 17 at two sides of the seedling culture space 15 to seal the seedling culture space 15. When the air humidity sensor 30 senses that the air humidity in the seedling growing space 15 is lower than 90%, the control system 50 controls the spraying device 20 to spray so as to increase the air humidity in the seedling growing space 15. When the humidity of the air in the space for cultivating seedlings 15 is gradually increased to 90% by the spraying device 20, the control system 50 controls the spraying device 20 to suspend spraying, and the film 11 maintains the humidity of the air in the space for cultivating seedlings 15, so as to ensure the normal growth of the cinnamomum camphora spike strips.
When the air humidity sensor 30 senses that the humidity in the seedling growing space 15 is too high, the motor 131 drives the driving shaft 132 to rotate reversely, and the film 11 is rebounded and stored in the film winding shaft 122 under the driving of the elastic member 121, so that the moisture in the seedling growing space 15 can escape to the outside. So as to maintain the humidity in the seedling culture space 15 at a preset level, thereby ensuring the growth of the yellow camphor wood ear strips.
Referring to fig. 9, the present invention further provides a sassafras cutting seedling method, including the following steps:
a) Selecting spike strips which grow in the same year and are semi-lignified and have 8-10 cm long leaves and buds;
b) Cutting half of the ear of leaf;
c) Filling matrix soil into the seedling culture groove;
d) Watering until a soil humidity sensor senses signal fluctuation;
e) Cutting the scion wood in a seedling raising groove;
f) Covering the seedling culture space with a movable film;
g) The air humidity sensor detects air humidity and transmits a signal to the control system;
h) The control system processes data of the soil humidity sensor and the air humidity sensor;
i) The control system controls the spraying device to spray, and adjusts the air humidity in the seedling culture space to be more than 90%; and
j) The control system controls the film folding and unfolding adjusting device to open the film.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (10)
1. A nursery device, comprising:
the seedling raising shed comprises a film, a film rolling device, a film folding and unfolding adjusting device and a slide rail support, wherein the slide rail support is arranged between the film rolling device and the film folding and unfolding adjusting device so as to support a seedling raising space between the film rolling device and the film folding and unfolding adjusting device, one side of the film can be connected with the film rolling device in a containing mode, and the other side of the film is connected with the film folding and unfolding adjusting device so as to cover the seedling raising space;
at least one spraying device, which is arranged in the seedling culture space;
the air humidity sensor is arranged in the seedling culture space;
at least one seedbed, wherein the seedbed comprises a seedbed tray and a soil humidity sensor, and the soil humidity sensor is arranged on the seedbed tray; and
the control system is electrically connected with the film folding and unfolding adjusting device to control the film folding and unfolding adjusting device to move the film, is also electrically connected with the spraying device, the air humidity sensor and the soil humidity sensor, collects and processes data measured by the soil humidity sensor and the air humidity detection device, and is suitable for controlling the spraying device to spray liquid so as to control the humidity in the seedling culture space to be at a preset level.
2. The seedling raising apparatus according to claim 1, wherein the spraying means comprises an omnidirectional nozzle and a support pipe, the omnidirectional nozzle being mounted to the support pipe, the support pipe being connected to the control system.
3. The seedling raising apparatus according to claim 1, wherein the bed tray has a plurality of seedling raising grooves which are penetratingly provided in the bed tray with an axis perpendicular to a plane in which the bed tray is located, and includes a plurality of radiation support portions which are installed at a bottom of the seedling raising grooves, the soil humidity sensor being installed at the radiation support portions and located in an inner space of the seedling raising grooves.
4. A device for raising seedlings according to claim 1, wherein the film rolling means includes at least an elastic member and a film rolling shaft, the elastic member being elastically supported to the film rolling shaft so that the film rolling shaft can elastically rotate about an axis of the film rolling shaft, the film being fixed to the film rolling shaft to rotatably receive the film when the film rolling shaft rotates.
5. The seedling raising apparatus according to claim 1, wherein the slide rail support includes a left side support and a right side support, the left side support has a left slide groove therein, the right side support has a right slide groove therein, and the left slide groove and the right slide groove are oppositely disposed.
6. The seedling raising apparatus according to claim 5, wherein the seedling raising shed further comprises a moving bar including a bar main body and two pulleys mounted at both ends of the bar main body, respectively, the pulleys being movably mounted to and restrained by the left and right chutes, and having a holding slit holding the film.
7. A device for raising seedlings according to claim 5 wherein the film retraction adjustment means includes a motor and a drive shaft and two retaining cables mounted to the left and right supports respectively, one of the retaining cables having one end fixed to the drive shaft and the other end fixed to one end of the movable rod, the other retaining cable having one end fixed to the drive shaft and the other end fixed to the other end of the movable rod, the drive shaft being connected to the motor, the motor being electrically connected to the control system, the control system being adapted to control the motor to rotate so as to move the movable rod on the slide rail support.
8. A growth facility according to claim 1 in which the air humidity detection means is mounted on the rail brackets.
9. The seedling raising apparatus according to claim 1, wherein the film is electrically connected to the control system to change light transmittance of the film under control of the control system.
10. A sassafras cutting seedling raising method is characterized by comprising the following steps:
a) Selecting a spike strip which grows in the same year and is semi-lignified, has one leaf and one bud and has a length of 8-10 cm;
b) Cutting half of the ear strips;
c) Filling matrix soil into the seedling culture groove;
d) Watering until the soil humidity sensor senses signal fluctuation;
e) Cutting the scion wood in a seedling raising groove;
f) Covering the seedling culture space with a movable film;
g) The air humidity sensor detects air humidity and transmits a signal to the control system;
h) The control system processes data of the soil humidity sensor and the air humidity sensor;
i) The control system controls the spraying device to spray, and adjusts the air humidity in the seedling culture space to be more than 90%; and
j) The control system controls the film folding and unfolding adjusting device to open the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239524.7A CN115589859A (en) | 2022-10-11 | 2022-10-11 | Cuttage seedling raising method and seedling raising equipment for sassafras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239524.7A CN115589859A (en) | 2022-10-11 | 2022-10-11 | Cuttage seedling raising method and seedling raising equipment for sassafras |
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| CN115589859A true CN115589859A (en) | 2023-01-13 |
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| CN202211239524.7A Pending CN115589859A (en) | 2022-10-11 | 2022-10-11 | Cuttage seedling raising method and seedling raising equipment for sassafras |
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