CN105152505A - Method for improving basic condition of water ecosystem - Google Patents
Method for improving basic condition of water ecosystem Download PDFInfo
- Publication number
- CN105152505A CN105152505A CN201510627577.XA CN201510627577A CN105152505A CN 105152505 A CN105152505 A CN 105152505A CN 201510627577 A CN201510627577 A CN 201510627577A CN 105152505 A CN105152505 A CN 105152505A
- Authority
- CN
- China
- Prior art keywords
- soil
- basic condition
- substrate
- aquatic ecosystem
- dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a method for improving the basic condition of a water ecosystem. The method comprises bottom mud improvement including basement leveling and bottom mud killing, basement leveling comprises site clearing used for removing impurities on a planting face and basement earthing, and soil with the thickness not smaller than 20 cm is arranged on a basement. Bottom mud killing comprises killing of plant diseases and insect pests in basement soil and killing of pathogene. According to the method, the water retention and fertilizer maintenance performance of the soil is ensured. The influence of soil hardening on the growth of aquatic plants is reduced, and a proper environment is provided for the growth of the plants. Chemical substances are used for killing worm larva, roundworms, lobster eggs, ampullaria gigas, radix plicatula and the like in the soil so as to guarantee that higher submerged plants and aquatic animals can survive.
Description
Technical field
The present invention relates to the technical field that aquatic ecosystem is repaired, be specifically related to a kind of method that aquatic ecosystem basic condition improves.
Background technology
Soil is one of indispensable element of plant-growth.And the sedimentation of soil also to determine the content of root system of plant required air how many and crawl to spread the key of taking root.When building clear water type aquatic ecosystem, after water emptying, earth is exposed, harden through solar exposure, especially soil property is yellow clay, for the situation of rear earthing, institute's earthing is formed through cal rolling and hardens, or soil property purity is bad, containing impurity such as relatively large stone, branches, be not suitable for directly planting planting submerged plant, because submerged plant plant body is comparatively fragile, should not be firmly excessive during plantation.
Along with expanding economy, original healthy water ecosystem based on submerged plant and fish is destroyed, there is plant insect worm's ovum, hypopus and adult in soil and lose natural enemy, be rapidly developed, detrimentally affect is there is in the bacterial pathogen simultaneously existed in soil and mould to aquatic ecosystem, bite roots of plants cauline leaf broken, cause the death as sick in fish of large-scale hydrocoles.
Lake and river aquatic ecosystem are built and recovery technique, first needs to carry out dissipation to harmful organism in bed mud, to ensure that high submerged plant and hydrocoles are survived.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of method that aquatic ecosystem basic condition improves, the basic condition repaired for aquatic ecosystem improves.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
The method that aquatic ecosystem basic condition improves, it comprises bed mud and improves, and described bed mud improves and comprises the smooth and bed mud dissipation of substrate;
Described substrate is smooth to be comprised:
Site clearing, for removing the foreign material on growing surface;
Substrate earthing, substrate is arranged the soil being not less than 20 cm thicks;
Described bed mud dissipation comprises the dissipation of disease and pest in substrate soil and the dissipation to pathogenic agent.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of the invention, when substrate soil compaction, harden time, adopt machinery or artificial scarifying.
According to another embodiment of the invention, when its soil granular is larger after substrate growing surface earthing, adopts rotary tillage machine or manually it carefully harrowed, controlling soil granular and be less than 10cm.
According to another embodiment of the invention, described the dissipation of disease and pest in substrate soil to be comprised: utilize photo-induction to catch to slaughter or biotechnological formulation is killed.
According to another embodiment of the invention, described biotechnological formulation comprises and kills soft spirit.
According to another embodiment of the invention, the shallow cave employing in described substrate soil is imbedded biological pheromone preparation and is carried out dissipation.
According to another embodiment of the invention, adopt elimination agent to carry out dissipation to pathogenic agent in soil, described elimination agent comprises clorox and 50% dioxide peroxide is formulated.
The present invention can also be:
According to another embodiment of the invention, it also comprises water correction, and described water correction comprises: in the process of repairing Ecology, be interrupted and flocculation agent and/or oxygenant are used to water body, make the suspension coagulation of water body, then sedimentation, to improve the transparency of water body; When water body is limpid not or transparency is less than 0.8 meter, also flocculation agent and/or oxygenant are used to water body.
According to another embodiment of the invention, described flocculation agent adopts inorganic flocculating agent or organic floculant, described inorganic flocculating agent is selected from the one in ferrous sulfate, iron protochloride, alum, polymerize aluminum chloride, aluminium chlorohydroxide, Tai-Ace S 150, calcium chloride, and described organic floculant is selected from the one in sodium polyacrylate, polyacrylamide, poly styrene sulfonate, polyoxyethylene.
According to another embodiment of the invention, described oxygenant adopts unslaked lime or dioxide peroxide.
Compared with prior art, one of beneficial effect of the present invention is:
The method that a kind of aquatic ecosystem basic condition of the present invention improves, ensure that water conservation and the fertilizer conservation performance of soil, reduces soil compaction to the impact of aquatic plants growth, for the growth of plant provides adapt circumstance; Chemical substance is utilized to carry out dissipation, to ensure that high submerged plant and hydrocoles are survived to the helminth larvae in soil, roundworm, berry, Fushou spiral shell, radish spiral shell etc.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Substrate planarizing technique primarily needs to carry out site clearing.The object of site clearing removes the foreign material such as residual branch, weeds, stone on growing surface, secondly should ensure thickness of soil.Require that substrate earthing requires to be not less than 20 centimetres.When substrate soil compaction, harden time need to adopt machinery or artificial scarifying until loose, underground utilities should be understood to units concerned before turning over and things concealed buries situation underground.When after substrate growing surface earthing, its soil granular is larger, can adopt rotary tillage machine or manually carefully harrow it, make its granule meet waterplant population planting requirement, general control soil granular is less than 10cm.
Substrate dissipation technology is divided into two parts, and one is the dissipation to disease and pest in soil, and another is the dissipation to pathogenic agent.
: utilize photo-induction to catch and slaughter utilize biotechnological formulation targetedly to kill if desired to the concrete operations of the dissipation of disease and pest in soil.The prevention and control of plant diseases, pest control mainly uses kills soft spirit, and it is formulated by niclosamide etc., and after lakebed is shaped, according to the native laying condition of element, implement substrate pest control engineering according to design requirements selectivity, biological pheromone preparation is imbedded in shallow cave, consumption 4g/m
2(can make the appropriate adjustments according to on-site soil situation).
To the concrete operations of the dissipation of pathogenic agent in soil be: carry out aggressive sterilization sterilizing with elimination agent targetedly, higher aquatic plants surviving rate is higher than 90%.The agent of soil disinfection sterilization miraculous cure is formulated primarily of oxygenants such as clorox, 50% dioxide peroxide, and application technique requirement is: before retaining, evenly splashes after dissolving with clear water, consumption 10g/m
2(can make the appropriate adjustments according to on-site soil situation).Can by lakebed section construction in operating process, prevent from unevenly causing the problems such as omission because splashing.
Using method: will the medicament dissolution used be needed, then spray.
Also can comprise the improvement to water quality, it comprises:
In the process of repairing Ecology, be interrupted and flocculation agent and/or oxygenant are used to water body, make the suspension coagulation of water body, then sedimentation, to improve the transparency of water body;
When water body is limpid not or transparency is less than 0.8 meter, also flocculation agent and/or oxygenant are used to water body.
Flocculation agent can be inorganic flocculating agent or organic floculant.Inorganic flocculating agent is selected from the one in ferrous sulfate, iron protochloride, alum, polymerize aluminum chloride, aluminium chlorohydroxide, Tai-Ace S 150, calcium chloride.Organic floculant is selected from the one in sodium polyacrylate, polyacrylamide, poly styrene sulfonate, polyoxyethylene.
Described oxygenant adopts unslaked lime or dioxide peroxide.
Sai Shi dish is adopted to survey water transparency, specific as follows:
Without directing light irradiation place, Sai Shi dish is slowly put into water at water body, when disk sink to just cannot see card white time, the record water surface following rope length, namely these data represent water transparency; Repeated measurement, to reduce error.
Before use flocculation agent and/or oxygenant, need the dosage by coagulation test determination flocculation agent and/or oxygenant.Described coagulation test carries out in beaker, comprises rapid stirring, low rate mixing and quiescent settling; The flocculation agent dropped into disperses rapidly through rapid stirring and contacts with the micelle in water sample, and micelle starts to condense and produces micro-floccule; By low rate mixing, micro-floccule contacts with each other further and grows up to larger particle; After stopping stirring, the micelle aggregate of formation relies on gravity natural subsidence to beaker bottom; By the comprehensive evaluation to coagulation effect, as floc settlement, supernatant fluid turbidity, colourity, pH value, oxygen-consumption etc., determine suitable flocculation agent kind and optimum amount thereof.
In water body containing a large amount of algae, oxygenant need be used to carry out bactericidal/algicidal, occur re-using flocculation agent after obvious killed situation until algae, use flocculation agent after 24-48 hour, transparency will reach more than 1 meter.
Need be properly protected when medicine adds measure, and workmen need wear cap, mouth mask, gloves etc., evenly splashes with the wind; Needing to carry out manual agitation to water body after having splashed makes medicine fully mix with water; Manual agitation uses the oar of ship or water pump to stir, there is larger spray in water body till 0-0.5 rice water layer.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of and claim open in the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (10)
1. the method improved of aquatic ecosystem basic condition, is characterized in that it comprises bed mud and improves, and described bed mud improves and comprises the smooth and bed mud dissipation of substrate;
Described substrate is smooth to be comprised:
Site clearing, for removing the foreign material on growing surface;
Substrate earthing, substrate is arranged the soil being not less than 20 cm thicks;
Described bed mud dissipation comprises the dissipation of disease and pest in substrate soil and the dissipation to pathogenic agent.
2. the method improved of aquatic ecosystem basic condition according to claim 1, it is characterized in that when substrate soil compaction, harden time, adopt machinery or manually scarifying.
3. the method for aquatic ecosystem basic condition improvement according to claim 1, is characterized in that when its soil granular is larger after substrate growing surface earthing, adopts rotary tillage machine or manually carefully harrow it, controls soil granular and is less than 10cm.
4. the method improved of aquatic ecosystem basic condition according to claim 1, is characterized in that describedly comprising the dissipation of disease and pest in substrate soil: utilize photo-induction to catch to slaughter or biotechnological formulation is killed.
5. the method for aquatic ecosystem basic condition improvement according to claim 4, is characterized in that described biotechnological formulation comprises and kills soft spirit.
6. the method improved of aquatic ecosystem basic condition according to claim 1, the shallow cave that it is characterized in that in described substrate soil adopts to be imbedded biological pheromone preparation and carries out dissipation.
7. the method for aquatic ecosystem basic condition improvement according to claim 1, it is characterized in that adopting elimination agent to carry out dissipation to pathogenic agent in soil, described elimination agent comprises clorox and 50% dioxide peroxide is formulated.
8. the method for aquatic ecosystem basic condition improvement according to claim 1, it is characterized in that it also comprises water correction, described water correction comprises: in the process of repairing Ecology, be interrupted and flocculation agent and/or oxygenant are used to water body, make the suspension coagulation of water body, then sedimentation, to improve the transparency of water body; When water body is limpid not or transparency is less than 0.8 meter, also flocculation agent and/or oxygenant are used to water body.
9. the method for aquatic ecosystem basic condition improvement according to claim 8, it is characterized in that described flocculation agent adopts inorganic flocculating agent or organic floculant, described inorganic flocculating agent is selected from the one in ferrous sulfate, iron protochloride, alum, polymerize aluminum chloride, aluminium chlorohydroxide, Tai-Ace S 150, calcium chloride, and described organic floculant is selected from the one in sodium polyacrylate, polyacrylamide, poly styrene sulfonate, polyoxyethylene.
10. the method for aquatic ecosystem basic condition improvement according to claim 8, is characterized in that described oxygenant adopts unslaked lime or dioxide peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627577.XA CN105152505A (en) | 2015-09-28 | 2015-09-28 | Method for improving basic condition of water ecosystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627577.XA CN105152505A (en) | 2015-09-28 | 2015-09-28 | Method for improving basic condition of water ecosystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105152505A true CN105152505A (en) | 2015-12-16 |
Family
ID=54793629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510627577.XA Pending CN105152505A (en) | 2015-09-28 | 2015-09-28 | Method for improving basic condition of water ecosystem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105152505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304730A (en) * | 2019-07-15 | 2019-10-08 | 四川中科水务科技有限公司 | A kind of Compound water ecology restoration method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880100A (en) * | 2010-07-06 | 2010-11-10 | 中国科学院水生生物研究所 | Water quality improving method by algae control of compound ecological environment-protection algae control agent |
| CN102138393A (en) * | 2010-02-02 | 2011-08-03 | 中国科学院生态环境研究中心 | Coating method for sprouts of submerged plants by using oxygen-containing soil |
| CN103359886A (en) * | 2013-07-29 | 2013-10-23 | 南京大学 | Comprehensive technology for ecological restoration of low-pollution river water |
| CN103880262A (en) * | 2014-03-27 | 2014-06-25 | 常州大学 | Ecological sludge disposal bed |
| CN104803570A (en) * | 2015-05-08 | 2015-07-29 | 广东碧水源生态科技有限公司 | Ecological restoration and purification method for landscape water environment |
-
2015
- 2015-09-28 CN CN201510627577.XA patent/CN105152505A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138393A (en) * | 2010-02-02 | 2011-08-03 | 中国科学院生态环境研究中心 | Coating method for sprouts of submerged plants by using oxygen-containing soil |
| CN101880100A (en) * | 2010-07-06 | 2010-11-10 | 中国科学院水生生物研究所 | Water quality improving method by algae control of compound ecological environment-protection algae control agent |
| CN103359886A (en) * | 2013-07-29 | 2013-10-23 | 南京大学 | Comprehensive technology for ecological restoration of low-pollution river water |
| CN103880262A (en) * | 2014-03-27 | 2014-06-25 | 常州大学 | Ecological sludge disposal bed |
| CN104803570A (en) * | 2015-05-08 | 2015-07-29 | 广东碧水源生态科技有限公司 | Ecological restoration and purification method for landscape water environment |
Non-Patent Citations (2)
| Title |
|---|
| 侯俊: "生态型河道构建原理及应用技术研究", 《中国优秀博硕士学位论文全文数据库（硕士）工程科技I辑》 * |
| 陈吉宁: "《汶川特大地震灾后环境安全评价方法与实践》", 31 March 2012, 中国环境科学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304730A (en) * | 2019-07-15 | 2019-10-08 | 四川中科水务科技有限公司 | A kind of Compound water ecology restoration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Okur et al. | Soil salinization and climate change | |
| RU2567156C1 (en) | Method of reclamation of saline soils | |
| CN105152346B (en) | Method applied to large-sized deep water Lake Water ecological system degradation | |
| RU2459398C2 (en) | Method of land reclamation contaminated with mineralised waters | |
| CN107182332B (en) | A method of improvement severe soda alkali-affected soil | |
| CN104119188B (en) | The production method of loess compression Nutrition Soil | |
| CN104276670A (en) | Sewage treating agent containing natural mineral substances and preparation method thereof | |
| CN108002539A (en) | Water body in-situ low-carbon sinks Water Ecological Recovery method | |
| CN106171104A (en) | A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling | |
| CN107318291A (en) | A kind of method that desulfurated plaster combination animal wastes improve alkaline land soil | |
| CN105152345A (en) | Method for restoring existing lake water ecosystem | |
| CN108130095A (en) | The good alkaline land soil chemical improvement agent of effect at low cost and its application method | |
| RU2316523C1 (en) | Method for preparing organo-mineral combined fertilizer | |
| CN105152505A (en) | Method for improving basic condition of water ecosystem | |
| CN106358487A (en) | Method for improving base material of saline-alkali soil by utilizing aquaculture sludge | |
| KR101034372B1 (en) | composite compound enabling repeated cultivation of Jinseng and the method of Jinseng repeated cultivation | |
| CN108142228A (en) | A kind of rice fish green supports method altogether | |
| JP2006265504A (en) | Hardening material containing charcoal | |
| CN106386117A (en) | Nelumbo nucifera organic cultivation method | |
| JP2009247340A (en) | System for preventing desertification and for greening and enriching of desert area by homogeneously mixing plurality of seeds with acid additive-containing fertilizer, producing clay dumpling by kneading the mixing agent with clay, and aerially spraying or spraying at fixed interval clay dumpling | |
| CN105766293B (en) | A method of prevention and treatment smoking mixture root knot nematode disease | |
| CN108934889A (en) | A kind of method of desulfurized gypsum improvement alkali-affected soil plant cotton | |
| CN110899307B (en) | Method for red mud solid waste remediation by utilizing salt-tolerant plant atriplex canescens | |
| CN104719053B (en) | A kind of prevention and controls of peach gummosis | |
| JP2006218463A (en) | Soil amendment method of disinfecting and antibacterially treating soil polluted with organic matter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |