CN202956060U - Plant morphology measuring device - Google Patents
Plant morphology measuring device Download PDFInfo
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- CN202956060U CN202956060U CN 201220394959 CN201220394959U CN202956060U CN 202956060 U CN202956060 U CN 202956060U CN 201220394959 CN201220394959 CN 201220394959 CN 201220394959 U CN201220394959 U CN 201220394959U CN 202956060 U CN202956060 U CN 202956060U
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Abstract
The utility model discloses a plant morphology measuring device, and belongs to the plant morphology measuring and data extracting technology field. The plant morphology measuring device includes a pedestal, a protractor, a ruler, a supporting plate I, a supporting plate II, a gradienter, a butterfly screw, and so on. The plant morphology measuring device takes the supporting plate I and the supporting plate II as supports. The supporting plate I is used for fixing a to-be-tested plant. The protractor is embedded in the supporting plate II. The supporting plate I and the supporting plate II are arranged in parallel and are vertically arranged in a groove of a fixing frame. The supporting plate II can be adjusted according to the measurement requirement, and can correct the center of circle and carry out the measurement as required. The protractor adopts three layers of scales, and the center of circle coincides with the 0 scale of the ruler, so the plant morphology measuring device is suitable for measurement of morphology parameters in different plant growth periods. The plant morphology measuring device solves the problem that the indoor and field morphology parameter acquirement is inconvenient, and the plant morphology measuring device can be widely applied to the plant structural parameter data acquirement of paddy rice, wheat, corn, and so on. The structure is simple, the measurement is accurate, the operation is simple and rapid, and the cost is low.
Description
Technical field
The utility model relates to a kind of plant morph parameter acquisition technique, particularly a kind of plant plant type morphological feature parametric measurement device.
Background technology
The morphosis of crops is the carrier of the life attribute characterizations such as its gene expression, resource acquisition and reproduction procreation, need to carry out the cognition of crops hereditary capacity, Adaptability Evaluation and productive capacity analysis in conjunction with the morphological feature of crops.Crops are except having complicated resemblance, and significant variation can occur with the difference of kind, region, working condition and cultivation step its external morphology.And form and data structure are to analyze the basis of high-quality seed rice and high yield, High-quality Cultivation measure really and accurately, for breeding and cultivation provide theory and practical basis.
The ideotype research of the crops such as paddy rice has conducted in-depth research, and the research of Ideal Rice Plant Type has entered Molecular level study.Growing by the Chinese Academy of Sciences heredity seminar cooperate before institute's genome biological study center Li Jiayang seminar and China Paddy Rice Inst money achievement in research " discloses the molecular regulation mechanism that Ideal Rice Plant Type forms " and is selected in respectively " 2010 annual Chinese sciences ten make progress greatly " and " Chinese ten large Progress & New Products news in 2010 ".The major gene resistance IPAl that controls Ideal Rice Plant Type is successfully isolated in this research, for moulding Ideal Rice Plant Type, cultivate the super rice kind and lay a good foundation.Breeding and cultivation are put into practice and are shown for many years, and the ideotype of the crops such as paddy rice should improve leaf area index as far as possible, improves photosynthetic efficiency simplely, increase biological yield and economic coefficient.And significant correlation all such as its plant type structure and leaf area index, canopy photosynthesis effect and light income.Morphological structure model how more accurately to set up the crops such as paddy rice is the key of obtaining the ideotype parameter.Therefore, mould the mensuration that the crop ideotype be unable to do without morphological parameters.
Create at present plant plant type morphosis method commonly used and mainly comprise method and the assay method based on 3D digitizer or spatial digitizer based on image.Method based on image has fast, cost hangs down advantages such as reaching non-destructive, but exist, later stage parameter extraction difficulty is large, mensuration precision finite sum is difficult to process the complicated problems such as plant structure, obtains image in field and also is still current open question.Although, and the method data of applying three-dimensional digitizer are accurate, measure effect better, this equipment carries inconvenience, operation relative complex in actual applications, and equipment price is higher, has affected its widespread use.The foundation that in the plant type structure of the crops such as paddy rice, difficult point is leaf form, the quick and precisely collection that key is the data such as phyllopodium angle (angle of blade base and stem stalk), leaf inclination angle (angle of stem stalk and blade straight portion) leaf angle of release (angle of blade tip and pulvinus line and stem stalk), blade gap distance.
The utility model content
Goal of the invention of the present utility model is: for simple and convenient more, more accurately measure the plant type structure parameters of the crops such as paddy rice, by the practice of the lot of experiments to rice plant plant type parameter acquisition, designed a kind of easy device of measuring the phytomorph structural parameters.Described phytomorph determinator can be measured the morphological parameters of the plant types such as plant is leaf easy, quickly, for improving breeding and Optimum Cultivation method, provides theory support, for realizing the higher yield of crops such as paddy rice, high-quality, efficient, ecological, safety, provides safeguard.And described phytomorph determinator provides a kind of simple and easy to do tools for measurement for the scientific research personnel.
The technical solution adopted in the utility model is as follows:
Phytomorph determinator of the present utility model, comprise the members such as base, protractor, ruler, back up pad I, back up pad II, level meter and thumbscrew.Described back up pad I and back up pad II are placed in respectively in fixed mount, and fixed mount is fixed on base; Back up pad I is fixing plant to be measured directly, and back up pad II inlays protractor in wherein, divides isolation form of plant when guaranteeing mensuration can not change plant to be measured and determination part; Inlay the back up pad II of protractor can be as required upper and lower, left and right adjusting, the correcting determination center of circle; Described level meter is regulated the levelness of the back up pad of inlaying protractor, and described protractor adopts three layers of scale mark, is applicable to the mensuration of plant different times.
Owing to having adopted said structure, base is fixed in fixed object by lock-screw, makes the Stability Analysis of Structures of whole device, can not collapse in use, guarantees that described phytomorph determinator is used reliable and stable and determination data is accurate.Described phytomorph determinator adopts back up pad I and back up pad II that the bright sample of plant and mensuration equipment are separated, and disturbance plant while preventing from measuring, improve and measure precision.Described phytomorph determinator can be used for indoor and field data collection, when indoor, fix this determinator on fixed object by lock-screw, then with described geometrical clamp fixedly the bright sample of plant in described back up pad I, measure as required the plant forms index parameter; While carrying out field test,, by scale mark regulated quantity hornwork position in level meter and protractor, find home position accurately, just can measure the morphological index parameter of plant.
Described phytomorph determinator can need to be regulated described protractor to assigned address according to practical measurement, during adjusting, by the location determination of bubble in the eye-level instrument the position of regulated quantity hornwork, then with thumbscrew, locks protractor.Described phytomorph determinator is regulated, measures convenient and swift.
Phytomorph determinator of the present utility model, two parallel back up pad I and back up pad II vertically are placed in the fixed mount groove, and described back up pad I is the bright sample of plant fixedly; It is upper that protractor is embedded in back up pad II, and described thumbscrew is fixed described support II on fixed mount, thereby protractor is fixed.
Owing to having adopted said structure, the described protractor center of circle and described ruler 0 scale link together with attachment screw, described thumbscrew fixed amount hornwork, ruler can turn to arbitrarily around the described protractor center of circle needs the position of measuring, and angle and the length of reading fast this point.Phytomorph determinator of the present utility model, the rectangular structure in the cross section of described back up pad II.
Described phytomorph assay device structures is simple, and method is direct, simple to operate, and determination data is more accurate, can realize the Fast Measurement of crop plant grown form index parameter and read.The utility model has overcome 3D digitizer and has carried inconvenient shortcoming, can enter the field operation simultaneously, also can quick and precisely obtain the morphological index parameter to the researchist of Computer Image Processing knowledge deficiency, for scientific research.Therefore, described phytomorph determinator has higher practical value.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, phytomorph determinator of the present utility model, solved the mensuration of indoor and field plant grown form index parameter and read inconvenient problem, described phytomorph determinator can be widely used in the data acquisition of the plant type structure parameter of the multiple kinds of crops such as indoor and field paddy rice, wheat, corn;
2, phytomorph determinator of the present utility model, simple in structure, measure accurately, method is direct, simple and efficient to handle, with low cost;
3, phytomorph determinator of the present utility model, the plant type morphological parameters of measuring crops for researcher provides a kind of new device, for the three-dimensional configuration structural model of accurately setting up rapidly crops provides technical support.
The accompanying drawing explanation
Fig. 1 (a) is phytomorph assay device structures front view of the present utility model;
Fig. 1 (b) is phytomorph assay device structures left view of the present utility model
Fig. 2 is the structural representation of protractor in phytomorph determinator of the present utility model;
Fig. 3 is that the utility model is measured rice plant morphological index schematic diagram;
Fig. 4 is the utility model rice plants somatometry of physique device sketch.
Mark in figure: 1-protractor, the 2-ruler, the 3-level meter, 4-base fixing threaded hole, the 5-base, 6-back up pad I, 7-back up pad II, the 8-thumbscrew, the 9-fixed mount, 10-plants stems sheath, the 11-plant leaf, the 12-geometrical clamp, the 13-plant, the 14-attachment screw, L1-air line distance, θ 1-leaf inclination angle, the L2-blade tip is to pulvinus place distance, θ 2-leaf angle of release, the upper point of L (n-1)-Ye n-1 is to pulvinus place distance, the upper point of θ (n-1)-Ye n-1 is to the stem angle of pulvinus place line, on the Ln-leaf, some n is to pulvinus place distance, on θ n-leaf, some n is to the stem angle of pulvinus place line.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that concrete case study on implementation described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 4, phytomorph determinator of the present utility model, comprise the members such as protractor 1, ruler 2, level meter 3, base 5, back up pad I6, back up pad II7, thumbscrew 8, fixed mount 9 and geometrical clamp 12.Described protractor 1 is embedded in rectangle back up pad II7, and described level meter 3 is positioned at back up pad II7 top, and described ruler 2 is connected by screw 14 with the protractor center of circle.Described back up pad I6 and back up pad II7 parallel vertical are placed in the groove in fixed mount 9.Described base 5 is support component as a whole, and bracing frame 9 is fixed on base 5.Described base is drilled with four screws 4, for being connected with fixed object, makes described phytomorph determinator stable.Described geometrical clamp 12 fixedly the bright sample 10 of plant on back up pad I6.Described back up pad I6, by bright sample 10 isolation of described protractor 1 and plant, reduces artificial interference.Described thumbscrew 8 is by back up pad II7 locking fixed mount 9.During mensuration, at first regulate the center of circle that described protractor 1 position makes protractor and overlap with stem 10 initial points of the bright sample of plant to be determined.Read the bright sample blade 11 end points spacings of plant and stem angle by the position of mobile described ruler 2, obtain the morphological parameters of plant.Constantly regulate back up pad II7 to assigned address according to level meter 3, and maintenance dose hornwork level, read fast the plant forms parameter.Described protractor 1 has three layers of scale mark, can select according to the plant size.
Phytomorph determinator of the present utility model, its measuring principle is as follows:
The somatometry of physique of plant be take paddy rice and is studied as example, and its morphological index measuring principle as shown in Figure 3.Mainly being formed by stem sheath 10 and blade 11 of paddy rice aerial part.Main testing index can be determined according to the degree of accuracy of setting up model, basic index comprises that air line distance L1, leaf inclination angle theta 1, blade tip are to pulvinus distance L 2, leaf angle of release θ 2 four indices, as described more accurately the space structure of blade, can measure respectively n point on blade, measure described point to the distance L i at pulvinus place and the angle stem angle theta i of described point and pulvinus line and stem.Mainly in conjunction with rule and protractor, measure while measuring described index, measure effectively rapidly and accurately described index, become the key factor of the plant forms structures such as accurate description paddy rice.
Known by existing test result analysis, when bright sample is vertically placed, can reflect preferably the self-sow situation of the plant such as paddy rice at occurring in nature.During mensuration, the bright sample 13 of the plant of collection vertically is placed in to back up pad II7 upper, adopts the fixedly bright sample of plant of geometrical clamp 12.Regulating described protractor 1 makes the protractor center line overlap with plants stems stalk 10 center lines and the described protractor 0 scale center of circle overlaps with blade to be determined 11 pulvinus places.Described protractor 1 is connected by screw 14 with described ruler 2, and ruler can rotate arbitrarily, and ruler 2 is turned to fixed point to be measured, and the ruler edge overlaps with blade or leaf sheath, thereby reads air line distance or leaf sheath is long simultaneously, and reads corresponding angle.During described protractor 1 adopts, alignment both sides mark is 0 °-90 °, makes more simple and fast of reading; Described protractor adopts different concentric circles reference marks, is applicable to the mensuration requirement of different times plant.According to the test needs, Fast Measurement air line distance L1, leaf inclination angle theta 1, blade tip-pillow are apart from plant type form indices such as L2, leaf angle of release θ 2.
Impact by comparative analysis plant forms parameter on factors such as output, qualities, filter out the Different Leaf-position Leaf Blades of high yield and high quality, the morphological feature index parameter of stem sheath, for Breeding and cultivation provides theoretical direction.Can apply each point on described phytomorph determinator mensuration blade and arrive each leaf pulvinus spacing and angle simultaneously, determine the position of each point, the condition Imitating of known leaf length and blade each point position goes out blade morphological feature under field conditions (factors), and carry out the three-dimensional reconstruction of plant forms, be serve for agriculture better.
The levelness that described phytomorph determinator adopts level meter to regulate described determinator, for the mensuration degree of accuracy of the crops morphological parameters such as paddy rice, wheat is given security.Described back up pad II adopts thumbscrew to be connected with fixed mount, is easy to dismounting and mobile flexibly; And this device is set the protractor distance of different size, can measure as required with the crops different growing.
Phytomorph determinator of the present utility model, solved the mensuration of indoor and field plant grown form index parameter and read inconvenient problem, described phytomorph determinator can be widely used in the data acquisition of the plant type structure parameter of the multiple kinds of crops such as indoor and field paddy rice, wheat, corn; Phytomorph determinator of the present utility model, simple in structure, measure accurately, method is direct, simple and efficient to handle, with low cost, by direct mensuration, read its morphological parameters, for the scientific research personnel provides a kind of simple and practical crops somatometry of physique device; The morphological parameters that phytomorph determinator of the present utility model is measured can be expressed the morphological feature at each position of crops in detail exactly, further analyzes that its merit can be arable farming and the breeding scientific research personnel provides reference.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a phytomorph determinator, it is characterized in that: it comprises rectangular parallelepiped back up pad I (6) and the back up pad II (7) of setting, described back up pad I (6) and back up pad II (7) parallel vertical are placed in fixed mount (9) groove, fixed mount (9) is connected with base (5), 2 geometrical clamps (12) are housed on back up pad I (6), upper protractor (1) and the ruler (2) of connecting of described back up pad II (7), be provided with level meter (3) at back up pad II (7).
2. phytomorph determinator as claimed in claim 1 is characterized in that: described back up pad I (6) is the bright sample of plant fixedly, and back up pad II (7) inlays protractor, by plant to be determined and determining instrument isolation, reduction artificial interference.
3. phytomorph determinator as claimed in claim 1, it is characterized in that: described protractor (1) center of circle overlaps with ruler (2) 0 grooves, between them, by attachment screw (14), connects, and ruler can rotate around the center of circle.
4. phytomorph determinator as claimed in claim 1, it is characterized in that: back up pad II (7) is positioned at fixed mount (9) groove, the position of regulated quantity hornwork (1), apply the good protractor position of thumbscrew (8) secured adjusted as required.
5. phytomorph determinator as claimed in claim 1 is characterized in that: it is upper that described fixed mount (9) is fixed in base (5), and described base is rectangular configuration, and the above has four screws for fixing and locking.
6. phytomorph determinator as claimed in claim 1 is characterized in that: three ring scale marks are arranged on described protractor (1), by 0 °-90 ° of alignment both sides marks.
7. phytomorph determinator as claimed in claim 1, is characterized in that: at described back up pad II (7) top, level meter (3) is installed, for regulating back up pad II (7) to level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394959 CN202956060U (en) | 2012-08-03 | 2012-08-03 | Plant morphology measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220394959 CN202956060U (en) | 2012-08-03 | 2012-08-03 | Plant morphology measuring device |
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| CN202956060U true CN202956060U (en) | 2013-05-29 |
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| CN 201220394959 Expired - Fee Related CN202956060U (en) | 2012-08-03 | 2012-08-03 | Plant morphology measuring device |
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| CN103383224A (en) * | 2013-07-05 | 2013-11-06 | 中钢集团邢台机械轧辊有限公司 | Pilger roller pass detection device and method |
| CN103644808A (en) * | 2013-11-30 | 2014-03-19 | 江苏宏丰奥凯机电有限公司 | Silicone oil damper scale detection tool |
| CN103791846A (en) * | 2014-02-21 | 2014-05-14 | 湖南农业大学 | Paddy plant type measuring instrument and method for measuring paddy plant type parameters |
| CN104729442A (en) * | 2015-04-22 | 2015-06-24 | 湖南农业大学 | Device and method for measuring spatial positions of rice straw and azimuth angles of rice leaves |
| CN105352454A (en) * | 2015-10-29 | 2016-02-24 | 廖秉华 | Multifunctional lighting measuring instrument for tree-shrub-herb layer plant morphological indexes |
| CN106097372A (en) * | 2016-06-23 | 2016-11-09 | 北京农业信息技术研究中心 | Crop plant water stress Phenotypic examination method based on image procossing |
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- 2012-08-03 CN CN 201220394959 patent/CN202956060U/en not_active Expired - Fee Related
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| CN103383224B (en) * | 2013-07-05 | 2016-01-20 | 中钢集团邢台机械轧辊有限公司 | Pilger pipe mill roll pass pick-up unit and detection method |
| CN103383224A (en) * | 2013-07-05 | 2013-11-06 | 中钢集团邢台机械轧辊有限公司 | Pilger roller pass detection device and method |
| CN103644808A (en) * | 2013-11-30 | 2014-03-19 | 江苏宏丰奥凯机电有限公司 | Silicone oil damper scale detection tool |
| CN103644808B (en) * | 2013-11-30 | 2015-12-30 | 江苏宏丰奥凯机电有限公司 | Silicone oil damper scale detection tool |
| CN103791846A (en) * | 2014-02-21 | 2014-05-14 | 湖南农业大学 | Paddy plant type measuring instrument and method for measuring paddy plant type parameters |
| CN103791846B (en) * | 2014-02-21 | 2016-08-24 | 湖南农业大学 | Plant type of rice measuring instrument and the method measuring plant type of rice parameter thereof |
| CN104729442B (en) * | 2015-04-22 | 2017-05-10 | 湖南农业大学 | Method for measuring spatial positions of rice straw and azimuth angles of rice leaves through device for measuring spatial positions of rice straw and azimuth angles of rice leaves |
| CN104729442A (en) * | 2015-04-22 | 2015-06-24 | 湖南农业大学 | Device and method for measuring spatial positions of rice straw and azimuth angles of rice leaves |
| CN105352454A (en) * | 2015-10-29 | 2016-02-24 | 廖秉华 | Multifunctional lighting measuring instrument for tree-shrub-herb layer plant morphological indexes |
| CN106097372A (en) * | 2016-06-23 | 2016-11-09 | 北京农业信息技术研究中心 | Crop plant water stress Phenotypic examination method based on image procossing |
| CN107504941A (en) * | 2017-08-30 | 2017-12-22 | 福建农林大学 | A kind of xylophyta aerial part fractal characteristic measurement apparatus |
| CN107504941B (en) * | 2017-08-30 | 2020-02-14 | 福建农林大学 | Device for measuring fractal characteristics of overground parts of woody plants |
| CN109357587A (en) * | 2018-09-29 | 2019-02-19 | 中国水稻研究所 | A kind of Root Growth of Rice observation device and observation method |
| CN109357587B (en) * | 2018-09-29 | 2024-05-10 | 中国水稻研究所 | Rice root growth observation device and observation method |
| CN111220040A (en) * | 2019-12-11 | 2020-06-02 | 湖南联智科技股份有限公司 | Structural member crack measuring method and device |
| CN111220040B (en) * | 2019-12-11 | 2020-10-09 | 湖南联智科技股份有限公司 | Structural member crack measuring method and device |
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