CN103918424A - Planting method of plateau shallow lake submerged plants - Google Patents
Planting method of plateau shallow lake submerged plants Download PDFInfo
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- CN103918424A CN103918424A CN201410076075.8A CN201410076075A CN103918424A CN 103918424 A CN103918424 A CN 103918424A CN 201410076075 A CN201410076075 A CN 201410076075A CN 103918424 A CN103918424 A CN 103918424A
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention belongs to the technical field of environment engineering and particularly relates to a planting method of plateau shallow lake submerged plants. The method includes: selecting submerged plants more than 1.5m in height; preparing a single planting bodies, building a water planting strip, selecting bamboo poles 5-10cm in diameter to manufacture bamboo poles of the same height of 3-3.5cm, and using the bamboo poles for piling; tying the thin nylon ropes of each single planting body to the thick rope between two piles, slowly placing the single planting body in water for planting, allowing the distance between every two single planting bodies to be 25-40cm, and allowing the plants to float on water after planting; planting management. By the method, vegetation coverage of plateau shallow lakes rich in nutrition, and by large-scale planting, water can be improved, water transparency can be increased, and blue-green algae outbreak can be inhibited.
Description
Technical field
The invention belongs to field of environment engineering technology, be specifically related to the implantation methods of a kind of plateau submerged plants in shallow water lake.
Background technology
Lake plays important supporting role as the important component part of wetland to socioeconomic development.Yet, in recent years, due to continuing to increase of socioeconomic fast development and population, numerous lakes are serious eutrophication, lake ecological functional deterioration is serious, and bio-diversity reduces, and the detergent power of system is lost substantially, cause seriously polluted property to present and increase the weight of trend, had a strong impact on the Sustainable Socioeconomic Development in basin perimeter.Protection and improvement polluted lake, recovering its ecological functions has now become one of hot issue of social concerns.
Water plants is the important component part of the freshwater lake ecosystem, and the 26S Proteasome Structure and Function of whole system is played an important role.In recent years, water plants is repaired one of effective means being considered to polluted lake improvement.Research shows, exists the waters water transparency of submerged plant obviously to increase.Submerged plant can effectively absorb the pollutants such as nitrogen phosphorus in water body, thereby reduces the pollutional load purifying water body in lake.In addition, in water ecological setting, submerged plant and planktonic algae belong to primary producer, there is competitive relation in both, contention nutrition, luminous energy and living space, some submerged plant can also discharge allelochemical, suppresses the overgrowing of blue-green algae, finally significant to the risk of minimizing blue algae bloom.
Domestic existing many people are studied the planting technology of submerged plant, have obtained to a certain extent success.The Li Huai of Tongji University is just waiting the patent (publication number: CN103210759A) disclose " implantation methods of a kind of submerged plant " of people's application, adopt lapping, overcome the loss of planting soil after plant is jettisoninged, the Floatation Rate of submerged plant is significantly declined, improved survival rate.The people's such as the Zhou Xin of China Aquatic Science Research Academy Fresh Water Fishery Research Center patent (publication number: CN101015268) disclose " a kind of method of planting planting submerged plant in lake ", the processing step adopting is that pasture and water kind is selected, seedbed device is made, pasture and water are transplanted, seedbed device management, seedbed dismounting etc.This technology can be carried out submerged plant planting in lower than the waters of 50cm in depth of water 1.5-2m, transparency, and the submerged plant of plantation can survive throughout the year.
Plateau shallow lake, take Dian Chi as example, and nitrogen and phosphorous nutrient concentration is high, and eutrophication is serious, and algal tufa occurs throughout the year, and whole system is in disorder, and the water plants especially quantity of submerged plant is very few.Administer Dian Chi, rebuild submerged plant group and there is important function to recovering the stability of its system.Yet due to the long-term generation of algal tufa, the transparency in lake is extremely low, the difficulty of planting planting submerged plant is very big, adds Dian Chi wind speed large, more makes the plantation of submerged plant extremely difficult.Innovation of the present invention is just successfully in plateau lake, to have carried out submerged plant planting.
Summary of the invention
The object of the invention is, in order to solve prior art in the deficiency of plateau submerged plants in shallow water lake plantation, provides a kind of submerged plant planting method that is applicable to plateau nutrition enriched shallow lake.
By this technical method, can realize in the waters of low clear bottom (being less than 50cm), high stormy waves and successfully plant planting submerged plant, improve water quality, algal tufa control and ecological restoration of lakes are had to important practical significance.
The submerged plant planting method that is applicable to plateau nutrition enriched shallow lake provided by the invention, mainly comprises the following steps:
1, submerged plant is selected, and mainly selects the plants such as the higher black algae of plant, hornwort, watermifoil, water caltrop, more than plant height 1.5m;
2, the preparation of plantation monomer, the material of preparation comprises plantation clay, thin nylon rope, water penetration non-woven bag, rubble etc., concrete operations are first planting soil to be wrapped to the root of submerged plant and pinch the agglomerating non-woven bag of putting into, then fill a small amount of rubble, finally with thin nylon rope, cloth bag is fastened, and guarantee that thin nylon rope length is 2-3m;
3, the stake of water body growth belt bamboo builds, and the plantation water body of submerged plant is chosen in the depth of water of 1-1.5m; Select the bamboo pole that diameter is 5-10cm to be made into 3-3.5m length, for piling.The distance of two stakes is 10-25m, between two stakes, with the exceptionally straight connection of thick nylon rope, guarantees that thick nylon rope is at the water surface or within the scope of the 0.2m of underwater during connection;
4, plantation monomer plantation, plantation process be by plantation monomer thin nylon rope bolt on the thick nylon rope between two stakes, then monomer is placed in water lentamente, the distance of two monomers is 25-40cm, after having planted, plant will float on the surface;
5, plantation management, plant the growing state that plantation monomer is checked in rear tracking, within every 7-14 days, arrives the situation of site inspection growth belt, as whether rope has, unclamps etc.Planted after 4-8 month, submerged plant root has goed deep into bed mud, the stake of growth belt can be got rid of, and plants whole process and finishes.
The plant of the plantation monomer described in step 3 of the present invention is of the same race, and quantity is 4-10 strain.
Bamboo stake described in step 3 of the present invention is surfaced apart from can be 0.4-0.8m.
Growth belt described in step 3 of the present invention forms with thick nylon rope by arranging bamboo stake more, and each row's distance is 80-140cm.
Plantation process described in step 4 of the present invention, various plants monomer can intersect plantation, and plantation process can many people's operations, simple and quick.
Plantation described in step 5 of the present invention is managed, and needs the growth change of administrative staff's tracing study plant, has planted after 1 month and has needed sampling to choose plant, extracts plant primary part observation root system, sees and whether passes non-woven bag.
Utilize the technology of the present invention, can increase the vegetated surface of eutrophication plateau shallow lake, and by the plantation of scale, can improve water body, improve water transparency, suppress blue algae bloom.
Compare with conventional art, the present invention has the following advantages:
1, input cost is low, simple to operate, easily maintenance management;
2, not only can be used in general ecological restoration of lakes process, for stormy waves plateau lake large, that transparency is low, stand good.
Embodiment
Below in conjunction with concrete case study on implementation, further illustrate main points of the present invention, should understand these case study on implementation is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all lag behind the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Embodiment 1
Dianchi Lake eutrophication problem is outstanding, and algal tufa occurs throughout the year, and water transparency is extremely low, winter-spring season stormy waves is large, and spring in 2013, applicant carried out submerged plant planting for bank, section, lakeside, off-lying sea shallow waters, passed through following steps:
1, select the submerged plants such as the long black algae of plant, hornwort, watermifoil, water caltrop, plant height is 1.5-2m;
2, the preparation of plantation monomer, material comprises plantation clay, thin nylon rope, water penetration non-woven bag, rubble etc., concrete operations are first planting soil to be wrapped to the root of submerged plant and pinch the agglomerating non-woven bag of putting into, then fill a small amount of rubble, finally with thin nylon rope, cloth bag is fastened, guarantee that rope length is 2-2.5m;
3, the stake of water body growth belt bamboo builds, and the plantation water body of submerged plant is chosen in the depth of water of 1-1.5m; Select the bamboo pole that diameter is 5-10cm to be made into the same length of 3-3.5m, for piling.The distance of two stakes is 10-25m, between two stakes, with the exceptionally straight connection of thick nylon rope, guarantees rope during connection on the water surface or within the scope of the 0.2m of underwater;
4, plantation monomer plantation, plantation process be by plantation monomer thin nylon rope bolt on the hawser between two stakes, then monomer is placed in water lentamente, the distance of two monomers is 25-40cm, cultivated area is 1000m
2;
5, employed two administrative staff after having planted and gone to scene to check in every 10 days, after one and a half months, found that plant roots has passed non-woven bag.Within final 5 months, extractd stake.
Claims (6)
1. an implantation methods for plateau submerged plants in shallow water lake, is characterized in that concrete steps are as follows:
(1) submerged plant is selected
Mainly select the plants such as the higher black algae of plant, hornwort, watermifoil, water caltrop, more than plant height 1.5m;
(2) preparation of plantation monomer
Material comprises plantation clay, thin nylon rope, water penetration non-woven bag, rubble, concrete operations are first planting soil to be wrapped to the root of submerged plant and pinch the agglomerating non-woven bag of putting into, then fill a small amount of rubble, finally with thin nylon rope, cloth bag is fastened, and guarantee that thin nylon rope length is 2-3m;
(3) water body growth belt builds
The plantation water body of submerged plant is chosen in the depth of water of 1-1.5m; Select the bamboo pole that diameter is 5-10cm to be made into 3-3.5m length, for piling; Between two bamboo stakes, distance is 10-25m, between two bamboo stakes, with the exceptionally straight connection of thick nylon rope, guarantees that thick nylon rope is at the water surface or within the scope of the 0.2m of underwater during connection;
(4) plantation of plantation monomer
The thin nylon rope bolt of plantation monomer, on the thick nylon rope between two stakes, is then placed on monomer in water lentamente, and the distance of two monomers is 25-40cm, and after having planted, plant will float on the surface;
(5) plantation management
Planted rear tracking and checked the growing state of plantation monomer, the every 7-14 days situations to site inspection growth belt, planted after 4-8 month, and submerged plant root has goed deep into bed mud, and the stake of growth belt is got rid of, and plants whole process and finishes.
2. implantation methods according to claim 1, is characterized in that the plant of the plantation monomer that step (2) is described is of the same race, and quantity is 4-10 strain.
3. implantation methods according to claim 1, is characterized in that the described bamboo stake of step (3) surfaces distance for 0.4-0.8m.
4. implantation methods according to claim 1, is characterized in that the described growth belt of step (3) forms with thick nylon rope by arranging bamboo stake more, and each row's distance is 80-140cm.
5. implantation methods according to claim 1, is characterized in that in the described plantation process of step (4), and various plants monomer intersects plants.
6. implantation methods according to claim 1, is characterized in that the plantation management that step (5) is described, is by administrative staff, to follow the trail of plant growth to change, and has planted sampling after 1 month and has selected plant, and observation of plant root system, sees and whether pass non-woven bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076075.8A CN103918424A (en) | 2014-03-04 | 2014-03-04 | Planting method of plateau shallow lake submerged plants |
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| CN201410076075.8A CN103918424A (en) | 2014-03-04 | 2014-03-04 | Planting method of plateau shallow lake submerged plants |
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| CN103918424A true CN103918424A (en) | 2014-07-16 |
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| CN201410076075.8A Pending CN103918424A (en) | 2014-03-04 | 2014-03-04 | Planting method of plateau shallow lake submerged plants |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830896A (en) * | 2016-04-06 | 2016-08-10 | 上海海濯农业科技有限公司 | Temperature control method for water culture device |
| CN108793411A (en) * | 2018-05-22 | 2018-11-13 | 南京林业大学 | A kind of short-term near-nature forest cultural method of submerged plant |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015268A (en) * | 2007-02-15 | 2007-08-15 | 中国水产科学研究院淡水渔业研究中心 | Method for planting submergent plant in lake |
| CN101356881A (en) * | 2008-06-24 | 2009-02-04 | 南京大学 | Liftable submerged plant growth bed and production and use method thereof |
| CN101543167A (en) * | 2009-03-23 | 2009-09-30 | 南京中科水治理工程有限公司 | Method for planting submerged plant under a condition of hardground and non sludge |
| CN201369957Y (en) * | 2009-01-19 | 2009-12-30 | 上海水生环境工程有限公司 | Submerged plant planting bed |
| KR20100118415A (en) * | 2009-04-28 | 2010-11-05 | 부경대학교 산학협력단 | Diffuse pollutant treatment system using submerged plant dominant detention type wetland, multi vegetated swales, and hypolimnetic water siphoning system |
| CN102907277A (en) * | 2012-11-20 | 2013-02-06 | 中国科学院昆明动物研究所 | Device for planting submerged vascular plants and floating plants in suspension manner |
| CN103210759A (en) * | 2013-03-29 | 2013-07-24 | 同济大学 | Planting method of submerged plants |
-
2014
- 2014-03-04 CN CN201410076075.8A patent/CN103918424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015268A (en) * | 2007-02-15 | 2007-08-15 | 中国水产科学研究院淡水渔业研究中心 | Method for planting submergent plant in lake |
| CN101356881A (en) * | 2008-06-24 | 2009-02-04 | 南京大学 | Liftable submerged plant growth bed and production and use method thereof |
| CN201369957Y (en) * | 2009-01-19 | 2009-12-30 | 上海水生环境工程有限公司 | Submerged plant planting bed |
| CN101543167A (en) * | 2009-03-23 | 2009-09-30 | 南京中科水治理工程有限公司 | Method for planting submerged plant under a condition of hardground and non sludge |
| KR20100118415A (en) * | 2009-04-28 | 2010-11-05 | 부경대학교 산학협력단 | Diffuse pollutant treatment system using submerged plant dominant detention type wetland, multi vegetated swales, and hypolimnetic water siphoning system |
| CN102907277A (en) * | 2012-11-20 | 2013-02-06 | 中国科学院昆明动物研究所 | Device for planting submerged vascular plants and floating plants in suspension manner |
| CN103210759A (en) * | 2013-03-29 | 2013-07-24 | 同济大学 | Planting method of submerged plants |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830896A (en) * | 2016-04-06 | 2016-08-10 | 上海海濯农业科技有限公司 | Temperature control method for water culture device |
| CN108793411A (en) * | 2018-05-22 | 2018-11-13 | 南京林业大学 | A kind of short-term near-nature forest cultural method of submerged plant |
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Application publication date: 20140716 |