CN105741179A - Macro-alga seedling adhesion ability assessment method - Google Patents
Macro-alga seedling adhesion ability assessment method Download PDFInfo
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- CN105741179A CN105741179A CN201610097510.4A CN201610097510A CN105741179A CN 105741179 A CN105741179 A CN 105741179A CN 201610097510 A CN201610097510 A CN 201610097510A CN 105741179 A CN105741179 A CN 105741179A
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- seedling
- root rope
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- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000000638 stimulation Effects 0.000 abstract description 2
- 241000195493 Cryptophyta Species 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Strategic Management (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Mining & Mineral Resources (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a macro-alga seedling adhesion ability assessment method. The method is simple and feasible in operation and accurate and reliable in result; for the deficiencies of a conventional mode for performing alga seedling adhesion ability testing by stretching, a method for performing assessment by utilizing water flow stimulation is designed. According to the method, the gradient water flow velocity is used as an assessment condition, a curvilinear equation is constructed, and the adhesion ability of seedlings is judged through a value obtained after integral calculation of parameters in the curvilinear equation. The method is capable of effectively assessing the adhesion ability of relatively small alga seedlings in the initial growth period, fills up the blank in the field, and has wide market prospects and application values.
Description
Technical field
The present invention relates to macro nursery field, particularly a kind of macro seedling adhesive ability appraisal procedure.
Background technology
When carrying out the artificial cultivation of macro, being that the seedling of macro is fixed on Miao Shengshang traditionally, growth over time, seedling can be attached to Miao Shengshang and grow.But compare rapid marine site at current, understand some seedling to come off from Miao Shengshang, thus affecting the artificial cultivation of macro, it is therefore desirable to the adhesive ability of the seedling of these macros is measured and assessment, in order to the artificial breeding of algae plantlet stage is instructed.Algae seed can be stretched traditionally, to carry out its test of adhesive ability on Seedling rope, but when seedling is only small, the mode of stretching often cannot be utilized to measure, and when algal grown is to, when can be smoothed out the length stretched, often losing again the meaning of measurement.Therefore a kind of method that can solve the problem that the problems referred to above is needed now.
Summary of the invention
The present invention is to solve the above-mentioned deficiency existing for prior art, it is proposed to a kind of simple to operate, easy, and result is accurately, reliably, it is possible to the method effectively adhesive ability of relatively small macro seedling being estimated.
The technical solution of the present invention is: a kind of macro seedling adhesive ability appraisal procedure, it is characterised in that: described method carries out according to following steps:
nullFirst the Seedling rope that many root lengths degree is 20-30cm is prepared,On every root rope, the average length of seed is 0.5-3cm,And record the quantity of seed on every root rope,Then the 1st root rope is put in tank,Ensure that the direction of current is perpendicular to the length direction of Seedling rope,1st root rope takes out after placing 20min in the sink under the flow velocity of 5cm/s,After 2nd root rope places 20min in the sink under the flow velocity of 5cm/s,By flow rate regulation to 10cm/s and continue to keep taking out after 20min,After 3rd root rope places 20min in the sink under the flow velocity of 5cm/s,By flow rate regulation to 10cm/s and continue keep 20min,Again by flow rate regulation to 15cm/s and continue to keep taking out after 20min,By that analogy,Until 20min placed by the n-th root rope under the flow velocity of 100cm/s,What calculate every root rope respectively falls Seedling rate,It is described that to fall Seedling rate be percentage ratio between initial seed quantity on the seed quantity dropped and every root rope,Repeat aforesaid operations 3-5 time,Take the meansigma methods repeatedly falling Seedling rate of every root rope,The curvilinear equation Y=f(X of correspondence is obtained) by curve matching,Wherein X is flow rate of water flow,Y is for falling Seedling rate,And the X of equation is quadratured between 0cm/s to 100cm/s,Namely, the more big explanation adhesive ability of end value is more poor, and the more little explanation adhesive ability of end value is more strong.
The present invention compared with the existing technology, has the advantage that
Appraisal procedure disclosed in the present application, it is simple to operate, easy, result is accurate, reliably, its deficiency existing for traditional mode utilizing the mode stretched to carry out the test of algae seedling adhesive ability, design a kind of method utilizing current stimulation to be estimated, it utilizes the flow rate of water flow of gradient as evaluation condition, by building the mode of curvilinear equation, numerical values recited obtained after asking for integration by the parameter in curvilinear equation judges the adhesive ability of seedling, the adhesive ability of the relatively small algae seedling of early growth period can be estimated by this method effectively, fill up the blank in this area, there is market prospect and using value widely.
Detailed description of the invention
The specific embodiment of the present invention is described below.A kind of macro seedling adhesive ability appraisal procedure, carries out according to following steps:
First the Seedling rope that many root lengths degree is 20-30cm is prepared, measure the quantity of seed on every root rope in advance, and the average length of seed is 0.5-3cm on every root rope, 1st root rope is put in tank, and ensure that the direction of current is perpendicular to the length direction of Seedling rope, 1st root rope takes out after placing 20min in tank under the flow velocity of 5cm/s, count the quantity of the seed remaining attached to Miao Shengshang, and calculate the 1st root rope fall Seedling rate (percentage ratio between the seed quantity and the initial seed quantity that drop);Then the 2nd root rope is put in tank, places after 20min under the flow velocity of 5cm/s, take out by flow rate regulation to 10cm/s and after continuing to keep 20min, same calculate the 2nd root rope fall Seedling rate;Then putting in tank by the 3rd root rope, place after 20min under the flow velocity of 5cm/s, by flow rate regulation to 10cm/s and continue to keep 20min, taking out by flow rate regulation to 15cm/s and after continuing to keep 20min, what calculate the 3rd root rope falls Seedling rate;The like be operated, until n-th places 20min with Seedling rope under the flow velocity of 100cm/s;Namely it is starting point from the flow velocity of 5cm/s, gradually flow velocity is risen to 5cm/s for gradient 100cm/s, and every 20min promotes a flow velocity.
According to above-mentioned regular operation 3-5 time, taking and often organize the meansigma methods repeatedly falling Seedling rate on the Seedling rope of reference numeral, in operating such as first group, the 1st root rope falls Seedling rate is a, and in second group of operation, the 1st root rope falls Seedling rate is b, in 3rd group of operation, the 1st root rope falls Seedling rate is c, then take the meansigma methods of a, b, c;The curvilinear equation Y=f(X of correspondence is obtained by curve matching), wherein X is flow rate of water flow, and the X of equation, for averaging out Seedling rate, is quadratured, namely by Y between 0cm/s to 100cm/s, end value its adhesive ability of more big explanation calculating gained is more poor, and end value its adhesive ability of more little explanation is more strong.
Profit can interpolate that out that seed adhesive ability under any flow rate of water flow is the strongest in this way, it also is able to disclose the power of the adhesive ability of seed under different flow rate of water flow, operator can specify cultivation strategy and parameter according to above-mentioned information, selects aquaculture sea area.
Claims (1)
1. a macro seedling adhesive ability appraisal procedure, it is characterised in that: described method carries out according to following steps:
nullFirst the Seedling rope that many root lengths degree is 20-30cm is prepared,On every root rope, the average length of seed is 0.5-3cm,And record the quantity of seed on every root rope,Then the 1st root rope is put in tank,Ensure that the direction of current is perpendicular to the length direction of Seedling rope,1st root rope takes out after placing 20min in the sink under the flow velocity of 5cm/s,After 2nd root rope places 20min in the sink under the flow velocity of 5cm/s,By flow rate regulation to 10cm/s and continue to keep taking out after 20min,After 3rd root rope places 20min in the sink under the flow velocity of 5cm/s,By flow rate regulation to 10cm/s and continue keep 20min,Again by flow rate regulation to 15cm/s and continue to keep taking out after 20min,By that analogy,Until 20min placed by the n-th root rope under the flow velocity of 100cm/s,What calculate every root rope respectively falls Seedling rate,It is described that to fall Seedling rate be percentage ratio between initial seed quantity on the seed quantity dropped and every root rope,Repeat aforesaid operations 3-5 time,Take the meansigma methods repeatedly falling Seedling rate of every root rope,The curvilinear equation Y=f(X of correspondence is obtained) by curve matching,Wherein X is flow rate of water flow,Y is for falling Seedling rate,And the X of equation is quadratured between 0cm/s to 100cm/s,Namely, the more big explanation adhesive ability of end value is more poor, and the more little explanation adhesive ability of end value is more strong.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108617493A (en) * | 2018-04-18 | 2018-10-09 | 大连海宝渔业有限公司 | A kind of pre- application and thinning-out method of undaria pinnitafida |
CN109932480A (en) * | 2017-12-15 | 2019-06-25 | 中国科学院烟台海岸带研究所 | A method of measurement releases Sargassum horneri and cuts the seedling time |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102608272A (en) * | 2012-03-21 | 2012-07-25 | 天津口岸监测分析开发服务有限公司 | Method for determining element dissolved-out quantity of mineral product |
CN103544862A (en) * | 2012-07-15 | 2014-01-29 | 江苏锡光科教设备有限公司 | Sensing system for realizing biological experiment digitization |
CN203735213U (en) * | 2014-01-13 | 2014-07-30 | 山东省海洋生物研究院 | Submarine culture device for large seaweeds |
-
2016
- 2016-02-23 CN CN201610097510.4A patent/CN105741179A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102608272A (en) * | 2012-03-21 | 2012-07-25 | 天津口岸监测分析开发服务有限公司 | Method for determining element dissolved-out quantity of mineral product |
CN103544862A (en) * | 2012-07-15 | 2014-01-29 | 江苏锡光科教设备有限公司 | Sensing system for realizing biological experiment digitization |
CN203735213U (en) * | 2014-01-13 | 2014-07-30 | 山东省海洋生物研究院 | Submarine culture device for large seaweeds |
Non-Patent Citations (3)
Title |
---|
曹淑青 等: "我国裙带菜人工育苗技术研究进展", 《河北渔业》 * |
胡凡光: "鼠尾藻池塘栽培技术研究", 《中国优秀硕士学位论文全文数据库农业科技辑》 * |
骆其君 等: "潮间带坛紫菜的半浮动筏式育苗试验", 《水产科学》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109932480A (en) * | 2017-12-15 | 2019-06-25 | 中国科学院烟台海岸带研究所 | A method of measurement releases Sargassum horneri and cuts the seedling time |
CN109932480B (en) * | 2017-12-15 | 2021-10-15 | 中国科学院烟台海岸带研究所 | Method for measuring seedling cutting time of released sargassum horneri |
CN108617493A (en) * | 2018-04-18 | 2018-10-09 | 大连海宝渔业有限公司 | A kind of pre- application and thinning-out method of undaria pinnitafida |
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