CN204115599U - A kind of measurement mechanism for cushion plant - Google Patents
A kind of measurement mechanism for cushion plant Download PDFInfo
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- CN204115599U CN204115599U CN201420512708.0U CN201420512708U CN204115599U CN 204115599 U CN204115599 U CN 204115599U CN 201420512708 U CN201420512708 U CN 201420512708U CN 204115599 U CN204115599 U CN 204115599U
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- plant
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Abstract
The utility model relates to biological technique with the apparatus field, is specifically related to a kind of measurement mechanism for cushion plant.This measurement mechanism comprises measurement frame and multiple mobile scale; Multiple described mobile scales are arranged on the edge of described measurement frame movably, for the top making described measurement frame be arranged at cushion plant to be measured; Described measurement frame can moving axially along mobile scale; Described measurement frame is provided with the multiple measurement lattice for measuring.The quantity of the measurement lattice covered by record cushion plant, can calculate the area coverage of cushion plant quickly and easily; Can realize by lift adjustment measurement frame the height calculating cushion plant, be applicable to alpine relief; And, utilize this measurement mechanism can realize, without the biomass of destructive estimation cushion plant, the sustainability that cushion plant is observed can being ensured, the site-specific long-term observation of cushion plant being guaranteed, ensure that the rationality of experiment.
Description
Technical field
The utility model relates to biological technique with the apparatus field, particularly relates to a kind of measurement mechanism for cushion plant.
Background technology
At present, cushion plant is the general name that a class has semisphere or spherical surface plant, the structure that this Plants closely clusters through radiativity growth for many years, sprig and formed, is prevalent in High aititude or high latitude area, is the key species that research climate change affects alpine ecosystems.
But owing to lacking the device being applicable to measuring point-like vegetation height, coverage and biomass, in prior art, the growing height of cushion plant relies on the multimetering of ruler, and coverage mainly relies on range estimation.But affect by alpine relief, observation procedure is loaded down with trivial details, and efficiency is extremely low.In the wild under condition, the mode estimated by experience estimates the coverage of point-like vegetation, easily by subjective factor limit value, is difficult to the standard ensureing data.The many growths of cushion plant are in alpine belt, and growth form is irregular, and by the influence of topography, its growing height is difficult to Accurate Determining, and tradition relies on the method for ruler multimetering, loaded down with trivial details and efficiency is extremely low.In addition, the mensuration of point-like phytomass, place one's entire reliance upon destructive sampling, is difficult to the sustainability ensureing experiment, is not easy to the site-specific long-term observation of point-like plant.
Therefore, for above deficiency, need a kind of lowered in field environment accurately to measure the measurement mechanism of cushion vegetation height, coating cover degree and biomass without destructiveness.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model be solve in prior art measure cushion plant time, accurately cannot calculate the height of cushion plant by the impact of terrain environment; The mode estimated by experience is estimated cushion vegetation coverage and causes the inaccurate of test result; The problem of the continuation observed cannot be ensured because destructiveness gathers point-like phytomass.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of measurement mechanism for cushion plant, and it comprises measurement frame and multiple mobile scale; Multiple described mobile scales are arranged on the edge of described measurement frame movably, for the top making described measurement frame be arranged at cushion plant to be measured; Described measurement frame can moving axially along mobile scale; Described measurement frame is provided with the multiple measurement lattice for measuring.
Wherein, described measurement frame comprises framework and slotted line, and described slotted line is laid staggeredly in framework, forms multiple described measurement lattice in framework.
Wherein, described framework is connected with multiple mobile scale respectively by slide block.
Wherein, the side of described framework is provided with the slide rail that arrange corresponding to slide block, and on slide block, be provided with the spatial accommodation for wearing mobile scale.
Wherein, the shape of described framework is rectangle.
Wherein, the quantity of described mobile scale is 4.
Wherein, the meter full scale of described mobile scale is 0-10cm.
Wherein, the shape of described measurement lattice is grid-like.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: the utility model is used for measurement frame is placed in cushion plant to be measured by the measurement mechanism of cushion plant top by multiple mobile scale, and on measurement frame, be provided with several identical measurement lattice, mobile scale can move along the edge of measurement frame, and measurement frame can moving axially along mobile scale; By the number of squares that record cushion plant covers, the area coverage of cushion plant can be calculated quickly and easily, ensure that the reliability of cushion plant coverage observation data; Can realize calculating the height of cushion plant by adjusting mobile scale, handled easily, is applicable to alpine relief, ensure that the accuracy of cushion plant elevation measurement; And this measurement mechanism is also applicable to the biomass without destructive estimation cushion plant, can ensure the sustainability that cushion plant is observed, can guarantee the site-specific long-term observation of cushion plant, ensure that the rationality of experiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment for the measurement mechanism of cushion plant.
Wherein, 1: measurement frame; 2: slide block; 3: multiple mobile scale; 11: framework; 12: slotted line; 13: measure lattice.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, the measurement mechanism for cushion plant described in the present embodiment comprises measurement frame 1 and multiple mobile scale 3; Measurement frame 1 is placed in the top of cushion plant to be measured by multiple mobile scale 3, and on measurement frame 1, be provided with the identical measurement lattice 13 of several sizes; Mobile scale 3 can move along the edge of measurement frame 1, realize the shape of location cushion plant to be measured, the number of the measurement lattice 13 covered by record cushion plant, can be calculated the area coverage of cushion plant quickly and easily, ensure that the reliability of cushion plant coverage observation data; Simultaneously measurement frame 1 also can moving axially along mobile scale 3, and can realize calculating the height of cushion plant by adjusting mobile scale 3, handled easily, is applicable to alpine relief, ensure that the accuracy of cushion plant elevation measurement; And this measurement mechanism is also applicable to the biomass without destructive estimation cushion plant, can ensure the sustainability that cushion plant is observed, can guarantee the site-specific long-term observation of cushion plant, ensure that the rationality of experiment.
In the present embodiment, measurement frame 1 comprises framework 11 and multiple slotted line 12, multiple slotted line 12 equably alternative arrangement on the frame 11 and form the identical measurement lattice 13 of multiple shape, the shape of measurement lattice 13 wherein can be grid-like.
In the present embodiment, mobile scale 3 is connected by slide block 2 with between framework 11, and the effect of slide block 2 can make mobile scale 3 move along the edge of measurement frame 1, and measurement frame 1 also can be made to do lifting moving along the axis of mobile scale 3.Slide block 2 is provided with the spatial accommodation for wearing mobile scale 3, and mobile scale 3 is flexibly connected with between spatial accommodation, can move up and down, and meanwhile, is also provided with the chute for being connected with framework 11 side slide rail in a side of slide block 2.Be worth illustrating, the concrete shape of slide block 2 is not limited to the feature disclosed in the present embodiment, and other can make the device of mobile scale 3, measurement frame 1 movement.And, slide block 2 can also have additional the fastener for fixing mobile scale 3 or fixture, certainly in spatial accommodation, be provided with draw-in groove or threaded screw bore also can play same fixed effect.
The shape of this framework 11 can be rectangle (comprising square and rectangle), and the side of framework 11 is provided with the slide rail be slidably connected with slide block 2, certainly, and also can directly using each side of framework 11 as slide rail.
Preferably, the bonding jumper that framework 11 is 20cm by four length forms, and its area is the square of 20 × 20cm, and measurement frame 1 is evenly divided into 100 grid-like measurement lattice 13 by slotted line 11 with a scale.Slotted line 11 adopts the graduated fine rule of band, measurement frame 1 is divided into the lattice of 100 equal-sized (2 × 2cm).
Correspondingly, for above-mentioned foursquare measurement frame 1, the quantity of multiple mobile scale 3 is 4.4 mobile scales 3 are positioned at the corner of measurement frame 1, with scale on mobile scale 3.From bottom to top, its measurement range is 0-10cm to scale on mobile scale 3, along measurement frame about 1 or can move up and down, and is used for measuring the height of cushion plant.
Using method of the present utility model is:
(1) cushion vegetation height and coverage measure: top measurement frame being positioned over cushion vegetation, by adjusting mobile scale up and down, makes measurement frame just contact with cushion vegetation top; Move left and right mobile scale again, make the width of measurement frame consistent with cushion plant width; The number of lattice is measured, according to number and the area of lattice, in order to calculate the area coverage of cushion vegetation in the measurement frame that record cushion plant covers; Record the number of division of four mobile scales and measurement frame intersection, after four readings are average, be the height of cushion plant.
(2) estimation of cushion plant biomass: the extra-regional part cushion plant of first choice experiment, uses this device, measures area coverage s ' and the height h ' of cushion plant; Then adopt the destructive method gathering biomass of tradition, measure this cushion plant biomass M ' and by biomass and biomass and highly linear matching opening relationships:
M '=a (s ' h ')+b; Wherein, a, b are estimation coefficient.
Afterwards, at pilot region, with area coverage and the height of this measurement device cushion plant, by estimation coefficient a and b tried to achieve, the biomass M of this region cushion vegetation can be estimated without destruction:
M=a (sh)+b; Wherein, a, b are estimation coefficient.
In sum, the measurement mechanism that the utility model is used for cushion plant can change the present situation that the existing mode estimated by experience estimates cushion vegetation coverage and destructive collection point-like phytomass, and its structure is simple, easy to use, portable, facilitate field inspection; Measure by human factor limit value, can Accurate Measurement cushion plant area coverage; Not by the influence of topography, the height of cushion plant accurately can be calculated; Point-like phytomass can be estimated without destructiveness, the continuation observed can be ensured, facilitate the site-specific long-term observation of single cushion plant.The utility model can realize estimating without destroying cushion plant height, coverage and biomass, the Control release affected the ecosystem for simulation of global change is provided convenience, the technical method of practical and reliable, for the level and effect improving the type experiment further provides practicable technological means.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. for a measurement mechanism for cushion plant, it is characterized in that, comprise measurement frame (1) and multiple mobile scale (3); Multiple described mobile scales (3) are arranged on the edge of described measurement frame (1) movably, for the top making described measurement frame (1) be arranged at cushion plant to be measured; Described measurement frame (1) can moving axially along mobile scale (3); Described measurement frame (1) is provided with the multiple measurement lattice (13) for measuring.
2. the measurement mechanism for cushion plant according to claim 1, it is characterized in that, described measurement frame (1) comprises framework (11) and slotted line (12), described slotted line (12) is laid staggeredly in framework (11), in framework (11), form multiple described measurement lattice (13).
3. the measurement mechanism for cushion plant according to claim 2, is characterized in that, described framework (11) is connected with multiple mobile scale (3) respectively by slide block (2).
4. the measurement mechanism for cushion plant according to claim 3, it is characterized in that, the side of described framework (11) is provided with the slide rail that arrange corresponding to slide block (2), and on slide block (2), be provided with the spatial accommodation for wearing mobile scale (3).
5. the measurement mechanism for cushion plant according to claim 3, is characterized in that, the shape of described framework (11) is rectangle.
6. the measurement mechanism for cushion plant according to claim 5, is characterized in that, the quantity of described mobile scale (3) is 4.
7. the measurement mechanism for cushion plant according to claim 6, is characterized in that, the meter full scale of described mobile scale (3) is 0-10cm.
8. the measurement mechanism for cushion plant according to claim 1, is characterized in that, the shape of described measurement lattice (13) is grid-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512708.0U CN204115599U (en) | 2014-09-05 | 2014-09-05 | A kind of measurement mechanism for cushion plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512708.0U CN204115599U (en) | 2014-09-05 | 2014-09-05 | A kind of measurement mechanism for cushion plant |
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| CN204115599U true CN204115599U (en) | 2015-01-21 |
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| CN201420512708.0U Expired - Fee Related CN204115599U (en) | 2014-09-05 | 2014-09-05 | A kind of measurement mechanism for cushion plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651153A (en) * | 2016-04-01 | 2016-06-08 | 岭南师范学院 | Sample box and method for measuring incidence and severity of lawn grass diseases |
| 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 |
-
2014
- 2014-09-05 CN CN201420512708.0U patent/CN204115599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651153A (en) * | 2016-04-01 | 2016-06-08 | 岭南师范学院 | Sample box and method for measuring incidence and severity of lawn grass diseases |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150905 |
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| EXPY | Termination of patent right or utility model |