CN210374999U - Root box for acquiring crop phenotype - Google Patents
Root box for acquiring crop phenotype Download PDFInfo
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- CN210374999U CN210374999U CN201921830767.1U CN201921830767U CN210374999U CN 210374999 U CN210374999 U CN 210374999U CN 201921830767 U CN201921830767 U CN 201921830767U CN 210374999 U CN210374999 U CN 210374999U
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Abstract
A root box for obtaining a phenotype of a crop. The utility model discloses a root box skeleton and bottom plate form the support that supports side shield, light-passing board, and this leg joint side shield and light-passing board form the root system accommodation space of flat cuboid structure. Root box top still is provided with root box upper end cover, and the overground part of crop is grown out by the through-hole in the middle of the root box upper end cover, and the root system of its underground part grows in root system accommodation space to because the restriction of front and back both sides light-passing board, press close to the light-passing board inside wall and grow, can see through the detailed characteristic of light-passing board direct observation its root system structure. Therefore, the utility model discloses can be convenient through plucking the outside light screen of root box, see through the light-passing board, directly obtain through ordinary image acquisition equipment and contain the image by crop underground phenotype characteristic and carry out the analysis. The method has the advantages of simple and convenient acquisition process and low hardware cost, does not influence the growth of crops, and can conveniently track the change condition of the underground phenotypic characteristics of the crops at regular intervals in the whole growth period.
Description
Technical Field
The utility model relates to a crop phenotype analysis technical field particularly relates to a root box for acquireing crop phenotype.
Background
In order to develop good varieties of crops, it is necessary to continuously measure the changes in phenotypic characteristics and physiological parameters of the crops due to organ growth during the growth process. At present, a traditional artificial climate chamber has a function of cultivating crops, and the function research of measuring phenotype mainly depends on manual observation and measurement to describe the external characteristics of the crops, so that the relationship among the genotype, the environmental factors and the crop phenotype is obtained. With the rapid development of plant genomics research and molecular breeding, phenotypic analysis devices with high throughput, high precision and low cost are urgently needed to meet the need for obtaining phenotypic data related to plant growth, yield, quality and tolerance to biotic and abiotic stresses.
The root system is used as a plant water-absorbing organ and a salt-absorbing organ and plays a supporting role for the plant, and the phenotype of the root system is one of indexes which most directly reflect the phenotypic characters and the breeding level of crops.
Current subsurface phenotypes can only be detected by CT modalities. In the CT mode, fine structures in the root system, such as capillary roots, are not known and cannot be detected. And the crop cultivation environment is not suitable for CT devices.
Other means, such as nail plate, container, root washing, etc., are destructive and time and labor consuming to measure root phenotype. The recording and measuring data of the traditional measuring methods are easy to make mistakes and have low efficiency. The common electronic Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) technologies can detect a relatively obvious root system structure and reconstruct an object, but the price is high, the efficiency is low, and the used X-ray can cause certain radiation damage to human bodies and plant bodies.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide a root box for acquireing crop phenotype, the utility model discloses a root box of platykurtic makes the crop root system press close to root box edge growth, need not to clear up the crop root system, can obtain accurate root system phenotype data through simple shooting means. The utility model discloses specifically adopt following technical scheme.
First, to achieve the above object, there is provided a root box for obtaining a phenotype of a crop, comprising: the root box framework is provided with a plurality of stand columns and a bottom plate connected with the bottom ends of the stand columns, and the stand columns and the bottom plate form root system accommodating spaces of a flat cuboid structure to accommodate root systems of crops; the side baffles are arranged on the left side and the right side of the root system accommodating space and are fixedly connected with the upright posts; the light-transmitting plates are arranged on the front side and the rear side of the root system accommodating space, are connected with the upright posts, and are matched with the upright posts and the side baffles to seal the root system accommodating space; the shading plates are close to the light-transmitting plates, arranged on the outer sides of the light-transmitting plates and detachably connected with the stand columns in the root system accommodating space; the root box upper end covers are fixedly connected to the upper ends of the stand columns, through holes for accommodating crops to grow are reserved in the middle of the root box upper end covers, and the distance range between the light transmission plates in the flat cuboid structure is 10-20 mm.
Optionally, the root box for obtaining a crop phenotype is described above, wherein the width of the side baffle is not more than 10mm, and the width of the transparent plate exceeds 10 mm.
Optionally, the root box for obtaining a crop phenotype is described, wherein, the upright columns on the front and rear sides of the root system accommodating space are respectively provided with a first sliding groove parallel to the axis of the upright column, the two side edges of the light-transmitting plate are respectively inserted into the first sliding grooves on the surfaces of the two adjacent upright columns, and the light-transmitting plate moves downwards along the first sliding grooves to be abutted against the front side edge or the rear side edge of the bottom plate.
Optionally, in the root box for acquiring a crop phenotype, the upright columns on the front and rear sides of the root system accommodating space are respectively provided with a first mounting groove parallel to an axis of the upright column, a magnetic stripe is arranged in the first mounting groove, and the magnetic stripe is clamped into the first mounting groove in an interference manner; at least the edge of the light shading plate is made of a magnetic conductive material, and the magnetic conductive material is attracted by the magnetic stripe and fixed on the surface of the upright post to shield the outer side of the light shading plate.
Optionally, the root box for obtaining a crop phenotype is described above, wherein an outer edge of an upper end cover of the root box protrudes out of a plane where the light shielding plate is located, and is fixed to an upper end face of the upright post by a screw; the through-hole at root box upper end cover middle part is the rectangle, root box apron has still been embedded to rectangular through-hole inside, root box apron's centre is provided with the centre of a circle hole, supplies to hold crop growth.
Optionally, the root box for obtaining a crop phenotype is fixed by a root box frame, the root box frame is a long plate structure, a plurality of root box installation grooves are formed in the length direction of the long plate structure, each root box penetrates through each root box installation groove, the lower edge of an upper end cover of the root box abuts against the upper surface of each root box installation groove, and each root box is fixed to the long plate structure.
Optionally, the root box for obtaining a crop phenotype is configured such that a length direction of each root box installation groove is parallel to a length direction of the long plate structure, and the light transmission plate and the light shielding plate of the root box are arranged along a long side of the long plate structure.
Optionally, the root box for obtaining a crop phenotype is further provided with handles at two ends of the root box frame, and a groove structure is arranged below the handles to fix the root box frame.
Optionally, the root box for obtaining a crop phenotype is described above, wherein when a crop is cultivated, the root box frame is arranged on the crop cultivation frame, the object cultivation frame is provided with a fixing rod, and the fixing rod is clamped into a groove structure below the root box frame to support and fix each root box; when the phenotype of the crops is obtained, the root box frame is taken down from the crop cultivation frame and placed on the root box fixing frame, the upper end of the root box fixing frame is clamped with the groove structure to fix the root box, the light shielding plates of the root boxes are separated from the attraction of the magnetic stripes, and the sampling equipment shoots the root system structure of the crops in the root box through the light transmitting plates of the root boxes.
Optionally, the root box for obtaining a crop phenotype is configured to have a multi-layer structure, and a plurality of root box frames parallel to each other are respectively arranged in each layer of the crop cultivation frame; still be provided with the baffle between the top layer of crop culture rack and each layer structure respectively, the middle part of baffle is arranged and is had the shower nozzle to be arranged in the crop of root box frame 7 below and sprays moisture and nutrition, still even range has a plurality of light filling lamps to be used for providing illumination on the length direction of baffle, the upper surface of baffle sets up to protruding, middle concave level all around, the upper surface of baffle is used for collecting moisture and the nutrition that the last layer sprayed.
Advantageous effects
The utility model discloses, it forms the support that supports side shield, light-passing board through root box skeleton and bottom plate, and this leg joint side shield and light-passing board form the root system accommodation space of flat cuboid structure. Root box top still is provided with root box upper end cover, and the overground part of crop is grown out by the through-hole in the middle of the root box upper end cover, and the root system of its underground part grows in root system accommodation space to because the restriction of front and back both sides light-passing board, press close to the light-passing board inside wall and grow, can see through the detailed characteristic of light-passing board direct observation its root system structure. Therefore, the utility model discloses can be convenient through plucking the outside light screen of root box, see through the light-passing board, directly obtain through ordinary image acquisition equipment and contain the image by crop underground phenotype characteristic and carry out the analysis. The method has the advantages of simple and convenient acquisition process and low hardware cost, does not influence the growth of crops, and can conveniently track the change condition of the underground phenotypic characteristics of the crops at regular intervals in the whole growth period.
Further, for avoiding illumination to influence crop underground phenotype characteristic, the utility model discloses still further set up the light screen and be the detachable structure. In order to conveniently obtain the phenotype, the shading plate can be detachably connected with the support structure through the magnetic attraction effect of the magnetic strip. When the crop phenotype is obtained, the root box frame arranged on the root box is fixed on the root box fixing frame through the groove structure on the lower surface of the root box frame, and the lower light shading plate is detached, so that the light-transmitting plates on two sides of the root box frame can directly display the underground phenotype characteristics of crops. In this way, the underground phenotypic characteristics of the crops can be directly acquired by translating the image acquisition equipment along the straight line from the two sides of the root box frame.
Further, for better realization to the cultivation of crop, root box mount can set up on being equipped with shower nozzle, light filling lamp, sensing equipment's crop culture rack. The sprayer and the light supplementing lamp provide nutrients and illumination for crops, the sensing equipment can detect nutrient data obtained by the crops in real time, the data processing system records the nutrient data, tracking of crop cultivation data and phenotype characteristics shown by the crop cultivation data is achieved, and correlation between the two data is recorded.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention for the purpose of explanation and not limitation of the invention. In the drawings:
FIG. 1 is a schematic diagram of the assembly process of the root box for obtaining a crop phenotype of the present invention;
FIG. 2 is a schematic view of the installation manner between the root box and the root box holder according to the present invention;
FIG. 3 is a schematic view of the whole structure of the partition plate in the crop cultivation shelf provided in the middle root box shelf of the present invention;
FIG. 4 is a schematic view of the overall structure of the root box holder of the present invention;
FIG. 5 is a partial schematic view of a crop cultivation frame mounted on the root box frame of the present invention;
FIG. 6 is a schematic view of the root box holder of the present invention disposed on the root box holder;
FIG. 7 is an exploded view of the overall system for crop cultivation and phenotype acquisition;
fig. 8 shows a structure of a flash at the bottom of an open groove.
In the drawings, 1 denotes a root-box cover plate; 2, a root box upper end cover; 3 represents a root box skeleton; 4 denotes a light-transmitting plate; 41 a knurling structure of the light shielding plate; 42 denotes a side dam; 5 denotes a magnetic stripe; 6 denotes a separator; reference numeral 61 denotes a fill light; 62 denotes a spray head; 63 denotes a connecting member; 7 denotes a root box holder; 71 denotes a handle; 72 denotes a groove structure; 8 denotes a crop cultivation frame; 81 denotes a fixing lever; 82 denotes an L-shaped plate, 83 denotes a load cell; and 9 denotes a root case holder.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" in the present invention means that they exist individually or both at the same time.
The meaning of "inside and outside" in the present invention means that the direction pointing to the root system of the crop contained in the root box is inside, and vice versa, relative to the root box itself; and not to the specific limitations of the device mechanism of the present invention.
The utility model discloses in the meaning of "left and right" indicate the user just when the light-passing board direction, the user's the left side is left promptly, the user's the right is right promptly, and is not right the utility model discloses a device mechanism's specific injecing.
The term "connected" as used herein may mean either a direct connection between elements or an indirect connection between elements through other elements.
The utility model discloses in the meaning of "upper and lower" indicate the user just when the light-passing board, the direction of being the root box upper end cover by the bottom plate is promptly for last, otherwise promptly for down, and not right the utility model discloses a device mechanism's specific injecing.
The utility model discloses in the meaning of "preceding, back" indicate the user just when the light-passing board, user's preceding be preceding promptly, otherwise promptly for the back, and not right the utility model discloses a device mechanism's specific limited.
Fig. 1 is a device for high throughput, high precision and low cost phenotype acquisition of crops, embodied as a flat root box, according to the present invention. The root box includes:
the root box framework 3 is provided with a plurality of stand columns and a bottom plate connected with the bottom ends of the stand columns, and the stand columns and the bottom plate form root system accommodating spaces of a flat cuboid structure to accommodate root systems of crops;
the side baffles 42 are arranged at the left side and the right side of the root system accommodating space and are fixedly connected with the upright columns;
light-passing plates 4 which are arranged at the front side and the rear side of the root system accommodating space, are connected with the upright posts and are matched with the upright posts and the side baffles to seal the root system accommodating space;
the shading plates are close to the light-transmitting plates 4, arranged on the outer sides of the light-transmitting plates 4 and detachably connected with the stand columns in the root system accommodating space;
the upper end cover 2 of the root box is fixedly connected to the upper end of each upright post, and a through hole for accommodating the growth of crops is reserved in the middle of the upper end cover 2 of the root box;
wherein, interval scope between the light-passing board is at 10mm-20mm among the root system accommodation space structure of flat cuboid, and it can compress the thickness size that the root box held the crop root system to 10 millimeters. Therefore, the crop root system grows close to the edge of the root box, and the side shooting is convenient. More tiny phenotypic characteristics which cannot be acquired by the CT imaging technology can be obtained during shooting. When shooting, only the sensor is used for providing a light source, so that the influence of lamplight on the acquisition of the root system phenotype is reduced. Therefore, the utility model discloses can solve the problem that can not develop accuracy, automatic acquisition and analysis crop phenotype in the current weather room.
In order to supply nutrients and light to crops inside the root box, the root box can be further arranged on a root box frame 7 shown in fig. 2, and the root box frame 7 uniformly fixes the root box on an object cultivation frame 8 shown in fig. 4.
Specifically, referring to fig. 2, the root box frame 7 is a long plate structure, and a plurality of root box installation grooves are formed along the length direction of the long plate structure, and each root box passes through each root box installation groove, and is abutted by the lower edge of the root box upper end cover 2 against the upper surface of the root box installation groove, so that each root box is fixed under the long plate structure. For making things convenient for image acquisition equipment to extract the inside root system phenotype characteristic of light-passing board, each the length direction of root box mounting groove sets up to being on a parallel with the length direction of long slab structure, the light-passing board 4 and the light screen of root box all follow the long limit of long slab structure is arranged and is shot with convenient direct 7 sides from root box frame and acquire the crop phenotype.
When the phenotype of the crop is obtained, the root box frame 7 is taken down from the crop cultivation frame 8, and is placed on the root box fixing frame 9 as shown in fig. 6, and the shading plates of the root boxes are separated from the connection relation with the upright posts of the root box frame. The sampling equipment penetrates through the light-transmitting plates 4 of the root boxes, and then the sampling equipment sequentially moves from two sides of the long edge of the root box frame 7 to shoot root systems of crops in the root boxes respectively.
In the process of cultivating crops, the root box frames 7 can be used for uniformly fixing all root boxes in the object cultivation frame 8 shown in fig. 4, as shown in fig. 4, the object cultivation frame 8 is arranged in a multilayer structure, and a plurality of root box frames 7 which are parallel to each other are respectively arranged in each layer of the object cultivation frame 8; the top layer of the crop cultivation frame 8 and each layer structure can be further provided with a partition plate 6 shown in fig. 3, the middle part of the partition plate 6 is provided with a spray head 62 for spraying moisture and nutrition to crops below, and a plurality of light supplement lamps 61 for providing illumination are uniformly arranged in the length direction of the partition plate 6. Referring to the partial schematic view shown in fig. 5, the upper surface of the partition plate 6 may be provided with a convex periphery and a concave middle, and the upper surface of the partition plate 6 is used for collecting the moisture and nutrients sprayed on the upper layer.
From this the utility model discloses a root box can be used for simultaneously to the cultivation of crop and to the extraction of secret phenotype, need not to operate the crop among the extraction process, can protect the integrality of crop root system, can obtain the detailed feature of crop root system, can also trail the phenotype of each crop in the complete cycle of crop growth by nutritional data, obtains the data sample under the wider dimension.
In a more specific implementation, the present invention can be applied to a crop cultivation and phenotype acquisition overall system similar to that shown in fig. 7. The system comprises a control and display area I, a crop cultivation area II, a phenotype acquisition area III and an environmental equipment area IV. Wherein:
the crop cultivation area II is provided with an electric sliding door connected with the control and display area I and the phenotype acquisition area III. One of the electric sliding doors is made of transparent glass material and is arranged between the control and analysis area I and the crop cultivation area II, so that personnel can conveniently enter and exit the crop cultivation area II and observe the condition in the crop cultivation area II in the control and analysis area I;
the electric sliding door of the phenotype acquisition area III is made of opaque materials and is arranged between the crop cultivation area II and the phenotype acquisition area III, so that personnel can conveniently enter and exit the phenotype acquisition area III, normal work of the top view phenotype acquisition sensor group and the side view phenotype acquisition sensor group can be guaranteed to be not influenced by other ambient light in the whole phenotype acquisition area III when crop phenotype acquisition is carried out after the door is closed, and processing and analysis of phenotype data are facilitated. The phenotype acquisition sensor group can be realized by image acquisition equipment such as a camera.
Crop cultivation district II in be provided with crop cultivation frame 8, it includes: the baffle, root box frame, the nutrient solution case of taking the pump, water pipe, shower nozzle, light filling lamp, environment sensor group isotructure. Wherein, the nutrient solution case of taking the pump is installed in the bottom of crop culture rack, and the nutrient solution that holds in the nutrient solution case of climate chamber control and analytic system control area pump is carried the nutrient solution to each layer of baffle of crop culture rack through the water pipe in the crop culture rack 8, is sprayed the crop of baffle below by the shower nozzle in the baffle.
The spray head and the light supplement lamp are arranged below the partition plate and can be used for providing nutrient solution and illumination necessary for crop growth. The crop cultivation area II and the phenotype acquisition area III can be uniformly set to be a climate chamber controlled by the environmental equipment area IV, the climate chamber is provided with a climate chamber control and analysis system, and the nutrient solution amount sprayed by the spray head and the illumination intensity of the light supplement lamp can be adjusted in real time according to the crop cultivation requirement.
In the crop culture rack 8 of the crop culture area II, the partition plates can be arranged between the structures of all layers of the crop culture rack, a plurality of layers of partition plates can be arranged according to the quantity requirement of the cultured crops, the structures of the upper surface, the periphery of the upper surface, and the middle of the upper surface, which are convex, concave and flat, can be arranged, and the redundant nutrient solution sprayed by the spray heads in the upper crop growth area can be conveniently collected.
Handles 71 are further arranged at two ends of the root box frame 7 respectively, and groove structures 72 are arranged below the handles 71 and used for fixing the root box frame 7. For the crop cultivation frame 8 shown in fig. 5, the root box frame 7 is disposed on the crop cultivation frame 8, and the object cultivation frame 8 is provided with a fixing rod 81, which is clamped into the groove structure 72 below the root box frame 7 to support and fix each root box. And for the type acquisition zone III shown in fig. 6, when acquiring the crop phenotype, the root box holder 7 is taken down from the crop cultivation frame 8 and placed on the root box fixing frame 9, the upper end of the root box fixing frame 9 is clamped with the groove structure 72 to fix the root box, so that the root box holder is prevented from shaking back and forth and is supported. In the sampling process, the light shading plates of the root boxes are separated from the magnetic strips 5 for attraction, and sampling equipment shoots the root system structure of crops inside the root boxes through the light-transmitting plates 4 of the root boxes. The root box holder 9 is mounted on the upper surface of the seedbed by fastening bolts, as shown in fig. 6 or 7, and is used for placing the root box holder. The root box fixing frames 9 can be set to be corresponding intervals according to the data requirements for obtaining the top view chart type of the crops, a plurality of root box fixing frames are installed for supporting a plurality of root box frames, and the multi-angle chart type data of a plurality of groups of crops are respectively obtained through the top view chart type obtaining system and the side view chart type obtaining system.
An L-shaped plate 82 which is connected with a vertical support of the crop cultivation frame 8 and is shown in figure 5 is arranged below the fixing rod 81 of the crop cultivation frame 8, and a weighing sensor 83 is arranged on the upper surface of one side of the L-shaped plate 82, which is connected with the other side of the vertical support. The root box frame 7 is installed on the upper part of the weight measuring sensor through screw connection and is used for supporting the root box. The fixing rod 81 arranged above the weight measuring sensor can be provided with a plurality of root box frames 7 according to the requirement of the number of cultivated crops. The weight measuring sensor is arranged on the L-shaped plate through a screw, is used for monitoring the weight change of the root box frame 7 in real time, obtains the supply amount of the nutrient solution according to the weight change, and transmits the nutrient solution to the control and analysis system for corresponding data recording. The L-shaped plate is installed on the crop cultivation frame through screws and used for supporting the weight measuring sensor, the root box and the root box frame.
In a more specific implementation manner, the root box is composed of a root box upper end cover, a root box framework, a light-transmitting plate, a light-shielding plate, a side baffle, a magnetic stripe and screws, wherein the light-transmitting plate, the light-shielding plate, the side baffle, the magnetic stripe and the screws are shown in fig. 1. The root box is placed in the rectangular hole of the root box frame, and the external dimension of the upper end cover of the root box is larger than that of the rectangular hole on the root box frame, so that the root box can be conveniently lapped on the upper surface of the root box frame; the root box can provide water culture and soil culture environments necessary for crop growth, and the rectangular shape and the inside of the root box can transmit light, and the outside of the root box is provided with the characteristic of shading, so that the root, stem and leaf of crops can be conveniently cultured and phenotype extracted.
In order to obtain more characteristic information in the crop underground phenotype, the width of the side baffle 42 is set to be not more than 10mm, the width of the light-transmitting plate 4 exceeds 10mm, the root system of the crop is limited to grow on the front side and the back side of the crop, and the root system of the crop is close to the light-transmitting plate to grow, so that the crop can be conveniently obtained by a common image acquisition device.
The root box framework can be manufactured by a 3D printing technology. The inner side of each framework is provided with two clamping grooves, and the total number of the clamping grooves is eight. The upper surface of the bottom of the side baffle can be additionally provided with four clamping grooves, so that the light-transmitting plate and the lower side edge of the side baffle can be conveniently installed and detached. The outer side of the front surface of each framework can be respectively provided with two clamping grooves, namely four clamping grooves, and the four clamping grooves are used for being in interference fit with the magnetic strips.
Wherein, draw-in groove on the stand of root system accommodation space's preceding, back both sides correspond be with the first spout that the axis of stand parallels, two adjacent stand surfaces are inserted respectively to the both sides edge of light-passing board 4 first spout, light-passing board 4 is followed first spout downstream to with the front edge or the back side edge butt of bottom plate. The light-transmitting plate and the side baffle are arranged on the root box framework along the clamping groove at the inner side of each framework of the root box framework and the clamping groove at the upper surface of the bottom, and the phenotype acquisition of the root system can be realized through the light-transmitting plate.
The draw-in groove of preceding, back both sides face corresponds on root system accommodation space's the stand be with the first mounting groove that the axis of stand parallels, be provided with magnetic stripe 5 in the first mounting groove, the joint of 5 interference on magnetic stripe gets into in the first mounting groove.
At least the edge of the light shading plate is made of a magnetic conducting material, or the light shading plate can be integrally made of an iron sheet or other opaque magnetic conducting materials, and the magnetic conducting materials are attracted by the magnetic stripes 5 and fixed on the surfaces of the stand columns. The magnetic stripe can set up to be located four in the positive outside draw-in grooves of every skeleton respectively, the light screen passes through magnetic force and adsorbs on the magnetic stripe, realizes the shading effect.
In order to conveniently fix the root box on the root box frame to realize uniform transportation and fixation, the outer edge of the upper end cover 2 of the root box protrudes out of the plane of the light screen and is fixed on the upper end surface of the upright post by a screw. The root box is placed in the rectangular hole of the root box frame, and the external dimension of the upper end cover of the root box is larger than that of the rectangular hole on the root box frame, so that the root box can be conveniently lapped on the upper surface of the root box frame; the root box can provide water culture and soil culture environments necessary for the growth of crops, and the shape, light transmission and shading characteristics of the cuboid facilitate the cultivation and phenotype extraction of root, stem and leaf of the crops. The through-hole at 2 middle parts of root box upper end cover can specifically set up to the rectangle, root box apron 1 has still been embedded into to rectangular through-hole inside, the centre of root box apron 1 is provided with centre of a circle hole or bell mouth, supplies to hold the crop growth.
During cultivation, seeds of crops or seeds with germinated roots can be placed in the tapered holes of the root box cover plate 1, the tapered holes can play a role in fixing relative positions of the crops, and the crop phenotype can be automatically acquired conveniently by fixing the positions of the crops;
the root box cover plate 1 is arranged in an open slot of the upper end cover of the root box through a plurality of protruding structures on the side surface, and the plurality of protruding structures on the side surface can ensure that the root box cover plate 1 is clamped in the open slot of the upper end cover of the root box. In fig. 8, the flash structure at the bottom of the open slot of the upper end cover of the root box can ensure that the root box cover plate 1 is not pressed into the root box due to too large external force during the process of installing the root box cover plate 1;
the light screen can also be selected to be installed on the stand column of the root box framework along the clamping groove on the inner side of each framework of the root box framework and the clamping groove on the upper surface of the bottom in an inserting mode, and the light screen plays a role in shielding light transmission.
When the root box is placed in the crop cultivation area, the light shielding plate is in an installation state, so that the environmental light is shielded conveniently, and the influence of the environmental light on the root system of the crop is reduced; when the root box is placed in the phenotype acquisition area, the shading plate can be sucked out or pulled out of the clamping groove formed in the root box by using a magnet, so that the root phenotype acquisition is facilitated.
When the root box is placed in the crop cultivation area, the light shielding plate is in an installation state, so that the environmental light is shielded conveniently, and the influence of the environmental light on the root system of the crop is reduced; when the root box is placed in the phenotype acquisition area, the light screen can be taken out, so that the phenotype of the root system can be conveniently acquired;
the surface of the shading plate can be also provided with a knurled structure 42, so that the shading plate can be conveniently mounted and dismounted by an operator according to the use requirement.
Therefore, the utility model discloses a to the design of crop root box, can conveniently be to the cultivation of crop, still can carry out high flux, high accuracy, low-cost crop phenotype to the crop simultaneously and acquire and analysis function. The method utilizes the control of the environment in the environment cabin, and can simultaneously perform high-flux, high-precision and low-cost phenotype acquisition and analysis of crops on the overground organs such as crop stems and leaves and the underground organs such as root systems under the influence of different environmental factors.
The above description is only for the embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.
Claims (10)
1. A root box for obtaining a phenotype of a crop, comprising:
the root box framework (3) is provided with a plurality of upright columns and a bottom plate connected with the bottom ends of the upright columns, and the upright columns and the bottom plate form root system accommodating spaces of a flat cuboid structure to accommodate root systems of crops;
the side baffles (42) are arranged on the left side and the right side of the root system accommodating space and are fixedly connected with the upright columns;
light-passing plates (4) which are arranged on the front side and the rear side of the root system accommodating space, are connected with the upright columns and are matched with the upright columns and the side baffles to seal the root system accommodating space;
the shading plates are close to the light-transmitting plates (4), arranged on the outer sides of the light-transmitting plates (4) and detachably connected with the stand columns in the root system accommodating space;
the upper end cover (2) of the root box is fixedly connected to the upper end of each upright post, and a through hole for accommodating the growth of crops is reserved in the middle of the upper end cover (2) of the root box
The distance range between the light-transmitting plates in the flat cuboid structure is 10mm-20 mm.
2. A root box for obtaining a crop phenotype according to claim 1, characterized in that the width of the side barrier (42) does not exceed 10mm and the width of the light-transmitting panel (4) exceeds 10 mm.
3. The root box for obtaining the phenotype of crops as claimed in claim 1, wherein the upright columns at the front and rear sides of the root system accommodating space are respectively provided with a first sliding groove parallel to the axis of the upright column, the edges at two sides of the light-transmitting plate (4) are respectively inserted into the first sliding grooves on the surfaces of two adjacent upright columns, and the light-transmitting plate (4) moves downwards along the first sliding grooves to abut against the front edge or the rear edge of the bottom plate.
4. The root box for obtaining the crop phenotype according to claim 3, wherein the upright columns on the front and rear sides of the root system accommodating space are respectively provided with a first mounting groove parallel to the axis of the upright column, a magnetic strip (5) is arranged in the first mounting groove, and the magnetic strip (5) is clamped into the first mounting groove in an interference manner;
the light screen is provided with magnetic conductive materials at least at the edge, and the magnetic conductive materials are attracted by the magnetic stripes (5) and fixed on the surface of the upright post to shield the outer side of the light transmission plate (4).
5. The root box for obtaining crop phenotype according to claim 1, characterized in that the outer edge of the upper end cap (2) of the root box protrudes out of the plane of the light shading plate and is fixed on the upper end face of the upright by a screw; the through-hole at root box upper end cover (2) middle part is the rectangle, root box apron (1) has still been embedded into to rectangular through-hole inside, the centre of root box apron (1) is provided with the centre of a circle hole, supplies to hold the crop growth.
6. The root box for obtaining crop phenotypes according to any one of claims 1 to 5, wherein the root box is fixed by a root box holder (7), the root box holder (7) is of a long plate structure, a plurality of root box installation grooves are formed along the length direction of the long plate structure, each root box passes through each root box installation groove, and each root box is fixed on the long plate structure by abutting the lower edge of a root box upper end cover (2) against the upper surface of the root box installation groove.
7. Root box for obtaining the phenotype of crops, according to claim 6, characterized in that the length direction of each root box installation slot is parallel to the length direction of the long plate structure, and the light-transmitting plate (4) and the light-shielding plate of the root box are arranged along the long side of the long plate structure.
8. Root box for obtaining crop phenotypes as claimed in claim 6, characterized in that both ends of the root box holder (7) are respectively provided with a handle (71), and a groove structure (72) is provided below the handle (71) for fixing the root box holder (7).
9. The root box for phenotyping a crop as claimed in claim 8,
when crops are cultivated, the root box frame (7) is arranged on the crop cultivation frame (8), a fixing rod (81) is arranged on the crop cultivation frame (8), and the fixing rod is clamped into a groove structure (72) below the root box frame (7) to support and fix the root boxes;
when obtaining the crop phenotype, root box frame (7) are taken off by crop culture frame (8), place on root box mount (9), the upper end joint of root box mount (9) groove structure (72) are fixed root box, the light screen of each root box break away from the actuation with magnetic stripe (5), and sampling equipment sees through light-passing board (4) of each root box and shoots the root system structure of the inside crop of root box.
10. Root box for obtaining a crop phenotype according to claim 9, characterized in that the crop cultivation frame (8) is provided as a multi-layer structure, in each layer of the crop cultivation frame (8) a plurality of root box frames (7) are arranged parallel to each other; still be provided with baffle (6) between the top layer of crop culture rack (8) and each layer structure respectively, the middle part of baffle (6) is arranged and is had shower nozzle (62) to be arranged in the crop of root box frame (7) of below to spray moisture and nutrition, still even range has a plurality of light filling lamps (61) to be used for providing illumination on the length direction of baffle (6), the upper surface of baffle (6) sets up to protruding, middle concave level all around, the upper surface of baffle (6) is used for collecting moisture and the nutrition that the upper story sprayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830767.1U CN210374999U (en) | 2019-10-28 | 2019-10-28 | Root box for acquiring crop phenotype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830767.1U CN210374999U (en) | 2019-10-28 | 2019-10-28 | Root box for acquiring crop phenotype |
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| Publication Number | Publication Date |
|---|---|
| CN210374999U true CN210374999U (en) | 2020-04-21 |
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| CN201921830767.1U Expired - Fee Related CN210374999U (en) | 2019-10-28 | 2019-10-28 | Root box for acquiring crop phenotype |
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| CN (1) | CN210374999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082655A1 (en) * | 2019-10-28 | 2021-05-06 | 南京慧瞳作物表型组学研究院有限公司 | Rhizo-box for acquiring crop phenotype |
| WO2021151284A1 (en) * | 2020-01-29 | 2021-08-05 | 南京慧瞳作物表型组学研究院有限公司 | Culture device and root box for ion concentration monitoring and supply |
-
2019
- 2019-10-28 CN CN201921830767.1U patent/CN210374999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082655A1 (en) * | 2019-10-28 | 2021-05-06 | 南京慧瞳作物表型组学研究院有限公司 | Rhizo-box for acquiring crop phenotype |
| WO2021151284A1 (en) * | 2020-01-29 | 2021-08-05 | 南京慧瞳作物表型组学研究院有限公司 | Culture device and root box for ion concentration monitoring and supply |
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Granted publication date: 20200421 Termination date: 20211028 |