CN103348825B - The acquisition equipment of water sowing in a kind of river system - Google Patents
The acquisition equipment of water sowing in a kind of river system Download PDFInfo
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- CN103348825B CN103348825B CN201310252935.4A CN201310252935A CN103348825B CN 103348825 B CN103348825 B CN 103348825B CN 201310252935 A CN201310252935 A CN 201310252935A CN 103348825 B CN103348825 B CN 103348825B
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Abstract
An acquisition equipment for water sowing in river system, it relates to the acquisition equipment of a kind of water sowing.The present invention solves the problem not having river system water to sow the acquisition equipment of son at present.The internal diameter of cylinder is 25 ~ 30cm, the length of cylinder is 25 ~ 30cm, two plastic bottles are arranged on the two side of cylinder along the length direction symmetry of cylinder, two plastic bottles are provided with bottle cap, and the volume of plastic bottle is 1.5 ~ 3 liters, the inwall of cylinder is provided with polyester mat layer of cloth, cover plate covers on one end of cylinder, cover plate is processed with central through hole, and the internal diameter of central through hole is consistent with the internal diameter of polyester mat layer of cloth to be arranged, and cylinder ties up to the upper end of timber by static line.In river system of the present invention, the acquisition equipment of water sowing is used for catching water sowing in river system.
Description
Technical field
The present invention relates to a kind of acquisition equipment for catching water sowing in river system.
Background technology
Seed is the distinctive brood body of spermatophyte, and be the initial period of plant growth breeding, can depart from parent when seed maturity and carry out propagating, breeding regeneration, seed has great importance for the heredity and evolution of plant.Seed dispersal dynamic studies has great importance for the breeding regeneration ecology understanding the plant species that the ecosystem one of mainly forms.It is the main approach of riverine wetland species seed dispersal that water is broadcast, and is the Critical policies means of species breeding regeneration and riverine wetland recovery.Therefore, the research broadcasting habit for the water of seed in river system receives the concern of some research fields such as geography, biology, environmentology, ecology always.
Be place one piece of common nylon net by river system at present, then utilize nylon wire to catch water sowing.What this can not meet the sowing of water in river catches requirement.River water sows sub-form of diverse, both the very little seedlet of form (such as some gramineous plants seed) had been comprised, also comprise the very large large seed of form (such as some arbor species seed), therefore nylon wire can not realize catching of these seeds.Meanwhile, most seed swims in water surface and propagates, and river has flood and dry season usually, therefore there will be larger water-level fluctuation.Therefore, the active demand that a kind of high-precision device can catching river system vegetation water sowing is association area investigation and application is made.
Trial about the catching method of vegetation water sowing was never interrupted, but at present not for the acquisition equipment of river system water sowing.
Summary of the invention
The present invention solves existing river system water to sow sub-acquisition equipment and there is the problem of catching continuously of can not realizing, and then provides the acquisition equipment of water sowing in a kind of river system.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
In river system of the present invention, the acquisition equipment of water sowing comprises cylinder, polyester mat layer of cloth, cover plate, timber, static line and two plastic bottles, the internal diameter of cylinder is 25 ~ 30cm, the length of cylinder is 25 ~ 30cm, two plastic bottles are arranged on the two side of cylinder along the length direction symmetry of cylinder, two plastic bottles are provided with bottle cap, the volume of plastic bottle is 1.5 ~ 3 liters, the inwall of cylinder is provided with polyester mat layer of cloth, cover plate covers on one end of cylinder, cover plate is processed with central through hole, the internal diameter of central through hole is consistent with the internal diameter of polyester mat layer of cloth to be arranged, cylinder ties up to the upper end of timber by static line.
The invention has the beneficial effects as follows:
In river system of the present invention, the acquisition equipment of water sowing solves a difficult problem of catching river system water sowing, in order simple to operate, can carry out long-term catching continuously to river system water sowing;
In river system of the present invention, low, the material of acquisition equipment cost of manufacture of water sowing is commercially easy to have bought, acquisition accuracy is higher, can be applied in research work.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the acquisition equipment of water sowing in river system of the present invention.
Embodiment
Embodiment one: as shown in Figure 1, in the river system of present embodiment, the acquisition equipment of water sowing comprises cylinder 1, polyester mat layer of cloth 3, cover plate 4, timber 5, static line 6 and two plastic bottles 2, the internal diameter of cylinder 1 is 25 ~ 30cm, the length L of cylinder 1 is 25 ~ 30cm, two plastic bottles 2 are arranged on the two side of cylinder 1 along the length direction symmetry of cylinder 1, two plastic bottles 2 are provided with bottle cap, the volume of plastic bottle 2 is 1.5 ~ 3 liters, the inwall of cylinder 1 is provided with polyester mat layer of cloth 3, cover plate 4 covers on one end of cylinder 1, cover plate 4 is processed with central through hole 4-1, the internal diameter of central through hole 4-1 is consistent with the internal diameter of polyester mat layer of cloth 3 to be arranged, cylinder 1 ties up to the upper end of timber 5 by static line 6.
Make to amputate bottom bucket with a chainsaw, make a call to four ommatidiums respectively in cylinder 1 ladle body both sides, with wire 7, two plastic bottles 2 are symmetrically fixed on ladle body both sides, plastic bottle 2 is equivalent to floating thing, makes cylinder 1 on the surface of the water stream floating;
Polyester mat layer of cloth 3 is put into from bucket top, polyester mat layer of cloth 3 agio barrel rim is made to be covered with bucket, then with wire 7, polyester mat layer of cloth 3 is fixed on cylinder 1 inwall, then along bucket mouth top outer, polyester mat layer of cloth 3 is had one's hair trimmed with scissors, with waterproof wide adhesive tape, polyester mat layer of cloth 3 is fixed on outside bucket mouth;
Cover plate 4 is processed with central through hole 4-1, then bung is fixed on bucket, the effect of fixing polyester mat layer of cloth 3 can be reached;
One end of static line 6 and timber 5 are connected and fixed, the other end and the cylinder 1 of static line 6 are connected and fixed, with iron hammer, timber 5 is hammered into different parts in bank, river or river cross section, with hawser, cylinder 1 is fixed simultaneously, ensure that cylinder 1 can be fixed on installation site and not be blown away with current or under wind-force effect, water surface can be swum in all the time with the fluctuation of water level simultaneously;
During each seed sampling, directly polyester mat layer of cloth 3 is taken off, simple to operate, new polyester mat layer of cloth is fixed in a device simultaneously, in so avoiding the trouble of provision for disengagement during sampling, make operating process simple, can utilize continuously polyester mat layer of cloth simultaneously, ensure long-term the catching continuously of river system water sowing.
Embodiment two: as shown in Figure 1, the internal diameter of present embodiment cylinder 1 is 27cm.Design like this, ensure that under floating state, sow son to greatest extent to river water catches.Other composition and annexation identical with embodiment one.
Embodiment three: as shown in Figure 1, the length L of present embodiment cylinder 1 is 27cm.Design like this, ensure that under floating state, sow son to greatest extent to river water catches.Other composition and annexation identical with embodiment one or two.
Embodiment four: as shown in Figure 1, the volume of present embodiment plastic bottle 2 is 2 liters.Design like this, can ensure that cylinder 1 swims in water surface all the time, thus continuous high-efficient seed is caught.Other composition and annexation identical with embodiment three.
Embodiment five: as shown in Figure 1, present embodiment cylinder 1 is plastic cylinder.Design like this, can reduce the weight of cylinder 1, can ensure that cylinder 1 swims in water surface all the time, thus continuous high-efficient seed is caught.Other composition and annexation and embodiment one, two or four identical.
Embodiment six: as shown in Figure 1, the thickness of present embodiment polyester mat layer of cloth 3 is 1cm.Design like this, can realize catching efficiently water sowing of different shape size, solve the difficult problem in the past cannot caught river system seed.Other composition and annexation and embodiment one, two, three or five identical.
Embodiment seven: as shown in Figure 1, acquisition equipment described in present embodiment is also comprised many one metal wires 7, two plastic bottles 2 and is fixed on the two side of cylinder 1 by wire 7.Design like this, convenient connection, cost is low.Other composition and annexation identical with embodiment six.
Operation principle:
Experimentally requirement, is placed in river region to be studied by acquisition equipment of the present invention, with iron hammer, timber 5 is hammered into different parts in bank, river or river cross section; Then cylinder 1 is placed in rivers current, under the effect of two plastic bottles 2, make cylinder 1 to swim in water surface, cylinder 1 half is in below the water surface, and half is in more than the water surface, fluctuates up and down with water level simultaneously; Seed is trapped within polyester mat layer of cloth 3 after entering cylinder 1 with current, and water flow energy freely passes through polyester mat layer of cloth 3, reaches the object of catching seed with this;
Each device installs rear GPS and locates, and can find smoothly, experimental goal in research and actual needs when ensureing every sub-sampling, and every 1 day, 1 week, 2 weeks, in January, constant duration auto levelizer in first quarter infield sampled.After cylinder 1 being mentioned during sampling, cover plate 4 is taken off, then will retain seed-bearing polyester mat layer of cloth 3 and take out, and then new polyester mat layer of cloth will be fixed in cylinder 1, catching continuously of seed can be realized like this;
The polyester mat layer of cloth 3 taken off is taken back laboratory, shake polyester mat layer of cloth 3 gently, the seed of different shape is come off from polyester mat layer of cloth 3, then with tweezers, the seed be bonded on polyester mat layer of cloth 3 is taken off, finally seed is collected, like this, it is complete that whole river system water sowing catches collection, finally according to the research needs of reality, carry out species taxonomy to seed, vigor or sprouting are identified and other seed physiology ecological index are analyzed.
Claims (7)
1. the acquisition equipment that in a river system, water sowing is sub, described acquisition equipment comprises cylinder (1), polyester mat layer of cloth (3), cover plate (4), timber (5), static line (6) and two plastic bottles (2), it is characterized in that: the internal diameter of cylinder (1) is 25 ~ 30cm, the length (L) of cylinder (1) is 25 ~ 30cm, two plastic bottles (2) are arranged on the two side of cylinder (1) along the length direction symmetry of cylinder (1), two plastic bottles (2) are provided with bottle cap, the volume of plastic bottle (2) is 1.5 ~ 3 liters, the inwall of cylinder (1) is provided with polyester mat layer of cloth (3), cover plate (4) covers on one end of cylinder (1), cover plate (4) is processed with central through hole (4-1), the internal diameter of central through hole (4-1) is consistent with the internal diameter of polyester mat layer of cloth (3) to be arranged, cylinder (1) ties up to the upper end of timber (5) by static line (6), each device installs rear GPS and locates, can find smoothly when ensureing every sub-sampling, experimental goal in research and actual needs, be set to the time interval of acquisition equipment infield sampling, after cylinder (1) being mentioned during sampling, cover plate (4) is taken off, then will retain the taking-up of seed-bearing polyester mat layer of cloth (3), then new polyester mat layer of cloth is fixed in cylinder (1), catching continuously of seed can be realized like this,
The polyester mat layer of cloth (3) taken off is taken back laboratory, shake polyester mat layer of cloth (3) gently, the seed of different shape is come off from polyester mat layer of cloth (3), then with tweezers, the seed be bonded on polyester mat layer of cloth (3) is taken off, finally seed is collected, like this, it is complete that whole river system water sowing catches collection, finally according to the research needs of reality, carry out species taxonomy to seed, vigor or sprouting are identified and other seed physiology ecological index are analyzed.
2. the acquisition equipment that in river system according to claim 1, water sowing is sub, is characterized in that: the internal diameter of cylinder (1) is 27cm.
3. the acquisition equipment that in river system according to claim 1 and 2, water sowing is sub, is characterized in that: the length (L) of cylinder (1) is 27cm.
4. the acquisition equipment that in river system according to claim 3, water sowing is sub, is characterized in that: the volume of plastic bottle (2) is 2 liters.
5. in the river system according to claim 1,2 or 4, the acquisition equipment of water sowing, is characterized in that: cylinder (1) is plastic cylinder.
6. the acquisition equipment that in river system according to claim 5, water sowing is sub, is characterized in that: the thickness of polyester mat layer of cloth (3) is 1cm.
7. the acquisition equipment that in river system according to claim 6, water sowing is sub, it is characterized in that: described acquisition equipment also comprises many one metal wires (7), two plastic bottles (2) are fixed on the two side of cylinder (1) by wire (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252935.4A CN103348825B (en) | 2013-06-24 | 2013-06-24 | The acquisition equipment of water sowing in a kind of river system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252935.4A CN103348825B (en) | 2013-06-24 | 2013-06-24 | The acquisition equipment of water sowing in a kind of river system |
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| Publication Number | Publication Date |
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| CN103348825A CN103348825A (en) | 2013-10-16 |
| CN103348825B true CN103348825B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310252935.4A Expired - Fee Related CN103348825B (en) | 2013-06-24 | 2013-06-24 | The acquisition equipment of water sowing in a kind of river system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103822798B (en) * | 2014-03-07 | 2017-07-11 | 北京师范大学 | One kind point medium seed original position catcher |
Citations (5)
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| CN101229845A (en) * | 2007-01-22 | 2008-07-30 | 易美春 | Swimming practice offroad crossing buoyancy waist belt |
| CN201580541U (en) * | 2010-01-18 | 2010-09-15 | 沈昌生 | Self-sucking type environmental sanitation work ship |
| CN102273425A (en) * | 2011-06-21 | 2011-12-14 | 广东省昆虫研究所 | Safe and efficient terrapin trapping device |
| CN102598962A (en) * | 2012-03-06 | 2012-07-25 | 中国科学院东北地理与农业生态研究所 | Capturing device for wetland anemochorous plant seeds |
| CN102640626A (en) * | 2012-04-11 | 2012-08-22 | 中国科学院东北地理与农业生态研究所 | Device for capturing water sowed seeds of wetland plants |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159461A (en) * | 2005-12-13 | 2007-06-28 | Toyoji Aida | Paddy field weed and weed seeds collecting and treating machine using paddy field float |
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2013
- 2013-06-24 CN CN201310252935.4A patent/CN103348825B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229845A (en) * | 2007-01-22 | 2008-07-30 | 易美春 | Swimming practice offroad crossing buoyancy waist belt |
| CN201580541U (en) * | 2010-01-18 | 2010-09-15 | 沈昌生 | Self-sucking type environmental sanitation work ship |
| CN102273425A (en) * | 2011-06-21 | 2011-12-14 | 广东省昆虫研究所 | Safe and efficient terrapin trapping device |
| CN102598962A (en) * | 2012-03-06 | 2012-07-25 | 中国科学院东北地理与农业生态研究所 | Capturing device for wetland anemochorous plant seeds |
| CN102640626A (en) * | 2012-04-11 | 2012-08-22 | 中国科学院东北地理与农业生态研究所 | Device for capturing water sowed seeds of wetland plants |
Non-Patent Citations (1)
| Title |
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| 黄土丘陵沟壑区撂荒地种子输入与输出动态变化特征;陈宇;《中国优秀硕士学位论文全文数据库》;20130131(第01期);正文第9、10页，1.4.3节第（2）部分，图1-2、1-3 * |
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| CN103348825A (en) | 2013-10-16 |
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