CN106018678A - Simple and convenient method for analyzing growth conditions of barnacles in tropical sea zone - Google Patents
Simple and convenient method for analyzing growth conditions of barnacles in tropical sea zone Download PDFInfo
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- CN106018678A CN106018678A CN201610300693.5A CN201610300693A CN106018678A CN 106018678 A CN106018678 A CN 106018678A CN 201610300693 A CN201610300693 A CN 201610300693A CN 106018678 A CN106018678 A CN 106018678A
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Abstract
The invention discloses a simple and convenient method for analyzing the growth conditions of barnacles in a tropical sea zone. The umbo peak proboscis diameters of the barnacles are measured, and then the growth conditions of the barnacles in the tropical sea zone are determined. According to the method, the problem that base peak proboscis diameter measurement is hindered by shell deformation and mutual covering which are caused by crowded growth and overlapped attachment of the barnacles can be solved by measuring the umbo peak proboscis diameters of the barnacles, a foundation is laid for analyzing the growth condition of the barnacles, and therefore the important significance on development of work about the aspects such as scientific research and technological development which are related to barnacle growth is achieved. The method has the advantages that scientificity, accuracy and convenience and fastness are achieved, and periodic measurement is easy to carry out, and is beneficial for promoting progress of marine ecological environment research and wide in application prospect.
Description
Technical field
The invention belongs to environmental science and biological technical field, be specifically related to a kind of short-cut method analyzing tropical seas barnacle upgrowth situation.
Background technology
Stockless cirrus class (barnacle) that kind is many, quantity is big, shape is unique, widely distributed belongs to Arthropoda Crustacea, body body is coated on the little indoor being made up of calcareous periphery wallboard and top blind flange and calcareous or film quality substrate, it is also the object perching attachment that Chang Chengqun set moves in rocky coast reef, dykes and dams harbour, boats and ships buoy, seawater pipeline, submerged cable, breeding facility, oil gas platform, even other large ocean animals and plants.This kind of perphyton is not only the ingredient that marine ecosystems mesobenthos group is particularly important; and be the sociales monoid of all kinds of Artificial facilities fouling communities in marine environment; therefore the field such as prevent and kill off at marine ecology, environmental conservation and fouling organism, it is main perpetual object and research emphasis.
In tropical seas, marine organisms are of a great variety, and growth is rapidly, competition for space is the fiercest, the most all can breed attachment, the attachment basal plane that the kind can lived by battalion's set (or attachment) utilizes is very limited, therefore barnacle phenomenon intensive, overlapping attachment is extremely common.In order to obtain enough bait, oxygen and spaces, guarantee to grow, grow, being smoothed out of the vital movement such as breeding, assemble the barnacle individuality being attached together to have to competitively expand toward aerial, thus adherance bottom surface is narrow and small, shell stretching, extension is elongated, the state of ultimate swelling to cause barnacle to present, the even substrate boundary line of adjacent body is difficult to differentiate between because of fusion, and case surface major part region is often the most individual by other or perphyton attachment occupies.
Barnacle growth perfonnance is that height increases and the expansion of basal diameter, the index wherein reflecting basal diameter is kiss footpath, substrate peak (basal diameter along the rostral-carinal axis), be called for short kiss footpath, peak (also referred to as kiss footpath in peak at the bottom of shell), be barnacle be not in contact with each other between normal growth, individuality, housing not because of during crowded generation deformation substrate position carina and kiss plate between ultimate range (Fig. 1).But, in tropical seas, barnacle frequent overlap as the important monoid of fouling community sociales and marine benthic community is adhered to, surface of shell shielded even can produce deformation because of extruding mostly, as being used for analyzing tropical seas barnacle upgrowth situation by kiss footpath, the substrate peak measuring method set up under the marine environmental conditions of temperate zone, its accuracy and science are all worth discussion.
But, by the long-term observation to Northern Part of South China Sea Artificial facilities fouling community and seashore hermatolith benthic community, we have found that clustering attachment, the barnacle of intensive crowded growth, its roof position generally will not deform upon or covered, but substrate position is the most contrary, due to adjacent similar attachment, extrude and compete, the phenomenons such as such as housing increases elongation, the basal surface of attachment diminishes, the substrate boundary line of adjacent body is unintelligible often occur.It addition, the different sea areas barnacle sample that picks up from saved bit by bit laboratory for a long time carefully analyzes, it is possible to observe analogue.Therefore, set up kiss footpath, the conventional substrate peak measuring method under the marine environmental conditions of temperate zone not to be suitable for analyzing tropical seas barnacle upgrowth situation.
Summary of the invention:
It is an object of the invention to provide a kind of short-cut method analyzing tropical seas barnacle upgrowth situation, lay the foundation for carrying out the work of the aspects such as the scientific research relevant to barnacle growth and technological development, and provide new way for marine environment research.
The present invention obtains the parameter of barnacle growth by measuring kiss footpath, balanite peak (apical diameter along the rostral-carinal axis), solve the intensive crowded growth of barnacle and overlapping attachment causes housing distortion and mutually hides the problem hindering kiss footpath, substrate peak to measure, and be easy to periodic observation and analyze barnacle upgrowth situation, this deeply has positive and important meaning to the work such as the scientific research in barnacle field and technological development.
The short-cut method analyzing tropical seas barnacle upgrowth situation of the present invention, it is characterised in that measure the kiss footpath, roof peak of barnacle, by confirmation tropical seas, kiss footpath, roof peak barnacle upgrowth situation.I.e. by measuring the kiss footpath, roof peak of barnacle, disclose tropical seas barnacle upgrowth situation.The kiss footpath, roof peak of barnacle is the biggest, illustrates that the time that barnacle grows is the longest, therefore can know tropical seas barnacle upgrowth situation by measuring the kiss footpath, roof peak of barnacle.
Described barnacle is the huge barnacle of clock, peak star barnacle or reticulate pattern barnacle, but is not limited to above-mentioned 3 kinds of barnacles, and the barnacle of all kinds all can use.
Described marine site is tropical seas, but is not limited to tropical seas.
The inventors discovered that, in Northern Part of South China Sea Artificial facilities fouling community and seashore hermatolith benthic community, the barnacle of the even overlapping attachment of dense growth, its roof position generally will not deform upon or covered, but substrate position is then because of extruding and the competition of adjacent body, the phenomenons such as such as chassis is merged, the basal surface of attachment diminishes, housing elongation often occur.It addition, be analyzed the barnacle sample picking up from difference sea area, the South Sea saved bit by bit for a long time observing in laboratory, it is possible to draw similar conclusion.Therefore, by measuring kiss footpath, balanite peak, housing distortion and mutually covering is caused to hinder the problem that kiss footpath, substrate peak is measured by the crowded growth of barnacle can be dissolved with overlapping attachment, lay the foundation for analyzing barnacle upgrowth situation, therefore the work to carrying out the aspects such as the scientific research relevant with barnacle growth and technological development is respectively provided with important meaning.The present invention has science, accurate, convenient and be prone to carry out the aspect advantages such as periodic measurement, helps lend some impetus to marine eco-environment progress of research, has a extensive future.
Accompanying drawing illustrates:
Fig. 1 is kiss footpath, barnacle substrate peak and kiss footpath, roof peak schematic diagram (imitative " China's animal collection of illustrative plates " 1982)；
Fig. 2 is kiss footpath, substrate peak and kiss footpath, the roof peak measurement result of peak star barnacle.
Detailed description of the invention:
Following example are to further illustrate the present invention rather than limitation of the present invention.
The growth analysis of embodiment 1 reticulate pattern barnacle
Being soaked by phenolic aldehyde test plate (panel) and be Daya Bay, respectively after extra large 1 month and 3 months of leaching, its kiss footpath, roof peak measured by the reticulate pattern barnacles (the South China coastal offshore terminal fouling organism sociales) randomly choosing 30 attachments respectively.Result of study shows, after test plate (panel) soaks 1 month, kiss footpath, reticulate pattern balanite peak meansigma methods is 0.207 ± 0.048cm；On the test plate (panel) soaking 3 months, kiss footpath, roof peak meansigma methods is 0.271 ± 0.054cm；Through significant difference analysis, both significant differences.Visible, with the prolongation of test plate (panel) leaching sea time, the individual constantly growth of reticulate pattern barnacle, the size in kiss footpath, roof peak increases the most accordingly.
Peak star barnacle and the huge barnacle of clock can also be observed that similar phenomenon.
The growth analysis of embodiment 2 peak star barnacle
The main fouling organism in this sea area is gathered from Zhanjiang sea area aquaculture buoyant raft--peak star barnacle, use slide gauge random measurement wherein 33 individual kiss footpaths, roof peak and kiss footpath, substrate peak, by kiss footpath, roof peak sequencing numbers from high to low, then draw curve with serial number abscissa, kiss footpath, roof peak and kiss footpath, substrate peak for vertical coordinate.
Concrete as in figure 2 it is shown, from the curve tendency of Fig. 2 it can be seen that along with the kiss footpath, roof peak that barnacle is individual reduces, kiss footpath, corresponding substrate peak also shows downward trend.It addition, relatively for kiss footpath, roof peak, why fluctuating margin is relatively big for kiss footpath, substrate peak numerical value, this should assemble with barnacle attachment, many individual produce deformation, can not the factor such as normal growth relevant.
The growth analysis of the huge barnacle of embodiment 3 clock
The huge barnacle of clock has comparative advantage in the offshore navigation mark fouling community of Northern Part of South China Sea Qiongzhou Strait, measures the kiss footpath, clock huge balanite peak and kiss footpath, substrate peak, list records measurement result and the phenomenon observed gathered from its buoyancy aid and tail pipe.
Can be seen that from kiss footpath, peak and kiss footpath, roof peak measurement result at the bottom of randomly select 30 huge balanites of clock that table 1 is listed, the measurement in kiss footpath, balanite peak is simple and easy to do, the measurement in kiss footpath, substrate peak is then difficult to carry out, because the phenomenon of dense growth and overlapping attachment causes the substrate producing deformation or obscured, even adjacent body at the bottom of barnacle adherance (at the bottom of shell) also to occur merging and being difficult to differentiate between boundary line.
Kiss footpath, table 1 clock huge barnacle substrate peak and kiss footpath, roof peak surveying record (unit: cm)
Claims (2)
1. the short-cut method analyzing tropical seas barnacle upgrowth situation, it is characterised in that measure the kiss footpath, roof peak of barnacle, confirms
Tropical seas barnacle upgrowth situation.
The short-cut method of analysis tropical seas the most according to claim 1 barnacle upgrowth situation, it is characterised in that described barnacle
For the huge barnacle of clock, peak star barnacle or reticulate pattern barnacle.
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| CN201610300693.5A CN106018678A (en) | 2016-05-09 | 2016-05-09 | Simple and convenient method for analyzing growth conditions of barnacles in tropical sea zone |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812932A (en) * | 2012-09-10 | 2012-12-12 | 中国科学院南海海洋研究所 | Method for storing mature egg mass of balanus reticulatus utinomi |
| CN104396898A (en) * | 2014-11-04 | 2015-03-11 | 中国科学院南海海洋研究所 | Simple method for collecting mature individuals of balanus reticulatus |
-
2016
- 2016-05-09 CN CN201610300693.5A patent/CN106018678A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812932A (en) * | 2012-09-10 | 2012-12-12 | 中国科学院南海海洋研究所 | Method for storing mature egg mass of balanus reticulatus utinomi |
| CN104396898A (en) * | 2014-11-04 | 2015-03-11 | 中国科学院南海海洋研究所 | Simple method for collecting mature individuals of balanus reticulatus |
Non-Patent Citations (2)
| Title |
|---|
| MARK D. BERTNESS: "Intraspecific Competition and Facilitation in a Northern Acorn Barnacle Population", 《ECOLOGY》 * |
| TOSHIAKI IWAKI等: "First Maturity an Initial Growth of Some Common Species of Barnacles in Japan", 《BULL. FAC. FISH. MIE UNIV》 * |
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Application publication date: 20161012 |
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