CN108901723A - A kind of intercropping method of emergent aquactic plant - Google Patents

A kind of intercropping method of emergent aquactic plant Download PDF

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CN108901723A
CN108901723A CN201810718499.8A CN201810718499A CN108901723A CN 108901723 A CN108901723 A CN 108901723A CN 201810718499 A CN201810718499 A CN 201810718499A CN 108901723 A CN108901723 A CN 108901723A
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plant
water
seedling
emergent aquactic
wild rice
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CN108901723B (en
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林志
周立志
周忠泽
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Anhui University
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Anhui University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/25Root crops, e.g. potatoes, yams, beet or wasabi

Abstract

The invention discloses a kind of intercropping methods of emergent aquactic plant, including:Qualified wild rice seedling and lotus rhizomes are selected, and is saved as requested;By seedling in specific time and according to a fixed spacing, transplanted in pretreated test block;After completing plant, the ecological index of test block Liang Zhong emergent aquactic plant group is monitored, and the water level in growth period is managed.The excessive multiplication of Tongjiang lake wild rice is contained in the intercropping of Tongjiang lake wild rice and lotus, restores submerged plant bio-diversity, improves Tongjiang lake aquatic ecosystem service function.

Description

A kind of intercropping method of emergent aquactic plant
Technical field
The present invention relates to a kind of ecological engineering technology more particularly to a kind of intercropping methods of emergent aquactic plant.
Background technique
Wuchang Lake is Wangjiang County maximum lake, is currently the important composition portion of the riverine wetland Provincial Nature Reserve in Anqing Point, 11431 hectares of Reserve Wetlands area, belongs to the important wetland in the middle and lower reach of Yangtze River, have in Yangtze lake Stronger representativeness, naturality is higher, and wetlands ecosystems remain preferable.Wetland Biodiversity is abundant, has rarity, multiple Polygamy, integrality.At the same time, there is the problem of with region feature in Wuchang Lake:Annual Wuchang Lake wild rice mass propagation, 3 The moon and the growth of dry season in April wild rice are vigorous, and after April to May, water level rises, and the bed mud soil in lake is clay under Wuchang Lake, on side The bed mud of edge phytal zone, the related root system attachment of wild rice pulls up, and forms large stretch of floating " wild rice island ", and diameter can reach 200m.One side Face, wild rice mass propagation, have compressed other swim, the growing space of emergent aquactic plant, on the other hand, large stretch of wild rice island of formation can also hide Submerged plant is covered, causes to lose sunlit submerged plant death.
The formation on " wild rice island " has certain natural climate and water regime, to the original lake aquatic Plant Diversity of Wuchang Lake There is certain influence, especially limits the living space of submerged plant.
Summary of the invention
The object of the present invention is to provide a kind of intercropping methods of emergent aquactic plant.
The purpose of the present invention is what is be achieved through the following technical solutions:
The intercropping method of emergent aquactic plant of the invention, including step:
A, the seedling of two kinds of qualified wild rice, lotus emergent aquactic plants is selected, and is saved as requested;
B, the seedling interplanting of two kinds of emergent aquactic plants is planted in the engineering by pretreated Wuchang Lake nature reserve area Area;
C, after the plant for completing two kinds of emergent aquactic plants, to the ecological index of Project Areas Nei Liangzhong emergent aquactic plant group into Row monitoring, and the water level in growth period is managed.
As seen from the above technical solution provided by the invention, it is covered between emergent aquactic plant provided in an embodiment of the present invention Kind method, passes through the intercropping method of wild rice and lotus, inhibits wild rice undue growth, restores submerged vegetation, and aquatic bird habitat is transformed, and improves Tongjiang lake aquatic ecosystem service function.
Detailed description of the invention
Fig. 1 is the flow chart of the intercropping method of emergent aquactic plant provided in an embodiment of the present invention;
Fig. 2 is the competitive relation experimental program figure of two kinds of emergent aquactic plant wild rices and lotus in the embodiment of the present invention;
Fig. 3 is the intercropping schematic diagram of two kinds of emergent aquactic plant wild rices and lotus in the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention will be described in further detail below.What is be not described in detail in the embodiment of the present invention is interior Appearance belongs to the prior art well known to professional and technical personnel in the field.
The intercropping method of emergent aquactic plant of the invention, preferable specific embodiment are:
Including step:
A, the seedling of two kinds of qualified wild rice, lotus emergent aquactic plants is selected, and is saved as requested;
B, the seedling interplanting of two kinds of emergent aquactic plants is planted in the engineering by pretreated Wuchang Lake nature reserve area Area;
C, after the plant for completing two kinds of emergent aquactic plants, to the ecological index of Project Areas Nei Liangzhong emergent aquactic plant group into Row monitoring, and the water level in growth period is managed.
In the step A:
The wild rice is selected from Wuchang Lake, and locally wild wild rice and cultivar wild rice, wild rice seedling selection are given birth at low water level or humidity Seedling of the long higher more healthy and stronger, height of seedling in 35cm~40cm, manual lifting, be put into after quick metering long 60cm, width 45cm, In high 35cm plastic crate, is bandaged with geotextiles, be put into shallow water and save;
The lotus is selected from cultivar lotus, the long 40~60cm of lotus rhizomes specification rhizomes specification, and 3~4 sections rise by hand Seedling is put into long 120cm, width 100cm after quick metering, in high 60cm bamboo basket, bandages preservation with geotextiles.
The step B includes:
Two kinds of emergent aquactic plants are colonized with wild rice according to the spacing in the rows of 0.5m × 0.5m in annual 10~April 10 March, lotus It is planted according to the spacing in the rows of 1m × 1m in Project Areas, depth of water control is in 0.2m~0.3m when being initially colonized seedling.
Preprocessing process in the step B includes:
Water level control is carried out to intercropping Project Areas before seedling plant, the depth of water is maintained at 20cm~30cm, water body pH Value is between 7.0~9.0, and transparency is so clear that you can see the bottom, carries out landform arrangement, guarantees bed mud thickness in 20cm or more, and quality is soft, More than middle fertility, remove the water silk floss of other water plants, surface for transplanting in region and fish, the crab class, lobster of cultivation Equal bioturbations factor.
The step C includes:
Plant rises after completing, and the first two months are once monitored every 2 weeks, and monitoring index includes water quality physical and chemical index, puts down The equal depth of water, water plant averag density, average cover degree, average height and average biomass;
Fluctuation of water table scope control is within the amplitude that close thorn eel grass is born:According to water level conditions and seedling growth shape Condition adjusts the height of water level, and when seedling normal growth, water level is gradually risen, and water quality is then consistent with requirement when plant;
Remove other water plants of water surface;
The Project Areas that design requirement cannot be reached for survival rate carries out after-culture, the same method for planting of after-culture method;
Periodic monitoring seedling growth situation monitors the situation of seedling, monitors average plant height, cover degree and plant strain growth feelings Condition;According to seedling monitoring result, until plant strain growth after June, maintains water level in two kinds of emergent aquactic plant growths of 1.5m Most preferably.
On the one hand the intercropping method of emergent aquactic plant of the invention inhibits Wuchang Lake to endure water by the interplanting of wild rice and lotus The undue growth of plant wild rice, while also increasing lotus by building wild rice lotus emergent aquactic plant association to bed mud pull-out capacity, reducing single wild rice Association floating force, avoids the formation on " wild rice island ", and then reverts to the healthy lake ecosystem based on submerged vegetation, improves life State service function;The tool species of constructed wild rice lotus emergent aquactic plant association are other than wild wild rice and lotus, and there are also local artificial cultivations Kind wild rice and lotus with economic value, reduce wild wild rice distribution area, increase economic efficiency.On the other hand, it is planted using wetland The achievement that object restores is transformed Wuchang Lake aquatic bird habitat, provides long-term diversified habitat for summer resident, is winter bird Food resource abundant is provided, has ensured the riverine wetland Provincial Nature Reserve bio-diversity in Anqing.
Specific embodiment:
The intercropping method of two kinds of emergent aquactic plants, as shown in Figure 1, it mainly includes the following steps:
The seedling of step 1, Wuchang Lake wild rice and lotus is acquired and is saved.
In the embodiment of the present invention, seedling acquisition selects qualified wild rice seedling and lotus rhizomes, and as requested into Row saves, specifically:
Emergent aquactic plant wild rice is selected from Wuchang Lake locally wild wild rice and cultivar wild rice, and lotus is selected from cultivar lotus, wild rice seedling It selects to grow higher more healthy and stronger, seedling of the height of seedling in 35cm~40cm at low water level or humidity, manual lifting, quickly It is put into long 60cm, wide 45cm after metering, in high 35cm plastic crate, is bandaged with geotextiles, be put into shallow water and save.Lotus rhizomes Specification rhizomes specification grows 40~60cm, 3~4 sections.Manual lifting is put into long 120cm, wide 100cm, high 60cm after quick metering In bamboo basket, preservation is bandaged with geotextiles.
Step 2, two kinds of emergent aquactic plants intercropping methods engineering area pretreatment.
This step does not distinguish sequencing with step 1 before, it can synchronous execute can also be executed with branch.
It pre-processes and mainly includes:
Water level control:The plant depth of water is maintained at 20cm~30cm;
Water quality protection:Water body is so clear that you can see the bottom, and water pH value is between 7.0~9.0;
Landform arranges:Bed mud thickness in 20cm or more, quality and fertility reach pre-provisioning request (quality preferably soft, fertilizer More than power is medium), the water for removing weeds and surface is continuous.
Remove the bioturbations factors such as fish, crab class, the lobster cultivated in Engineering Zone.
The plant of step 3, two kinds of emergent aquactic plants.
In the embodiment of the present invention, by two kinds of emergent aquactic plants specific time and according to a fixed spacing in selected Project Areas It is transplanted, main process is as follows:
1) time is transplanted:In annual 10~April 10 March;
2) two kinds of emergent aquactic plant seedling quality:It need to guarantee that wild rice seedling growing way is healthy and strong, root system is complete, lotus rhizomes is disease-free Insect pest is not dehydrated;
3) planting density (Fig. 2):Wild rice is colonized according to the spacing in the rows of 0.5m × 0.5m, and lotus is planted according to the spacing in the rows of 1m × 1m In Project Areas;
4) method for planting:Using wild rice and lotus seedling are manually planted the depth of water in the bed mud of 0.2m~0.3m when plant.
Step 4, the ecological index monitoring of Project Areas Liang Zhong emergent aquactic plant group and the water table management in growth period.
In the embodiment of the present invention, after completing the seedling plant of two kinds of emergent aquactic plants, to two kinds of Project Areas emergent aquactic plant group The ecological index fallen is monitored, and is managed to the water level in growth period, and main process is as follows:
1) it is risen after plant is completed, the first two months are once monitored every 2 weeks;Monitoring index includes mean depth, plant Averag density, average cover degree, average height and average biomass.
2) water level control and guarantee water quality.
Fluctuation of water table scope control is within the amplitude of two kinds of emergent aquactic plants:According to water level conditions and seedling early growth situation, The height of water level is adjusted, guarantees planting seedlings survival;Long-time water level is excessively high to will lead to two kinds of emergent aquactic plant plant death;Water level It is too low that two kinds of emergent aquactic plants is made to expose the surface and be burnt by day, if bed mud is exposed, it will lead to two kinds of emergent aquactic plants because dehydration is dead.When When kind normal growth, water level is gradually risen, in favor of the optimal growth of two kinds of emergent aquactic plants.Water quality then with plant when requirement one It causes.
3) it cuts weeds.
Remove other water plants of water surface:Other emergent aquactic plants and hygrophyte of removal water surface in time. Preventing cattail, water peanut etc. at intercropping initial stage, other are easy the water plant of undue growth, occupy two kinds of emergent aquactic plants Living space, need to manage and protect for a long time and periodic monitoring, cattail manually cradled when necessary, water peanut is cleared up.
4) after-culture
The Project Areas that design requirement cannot be reached for survival rate carries out after-culture, the same method for planting of after-culture method.
5) growing season management
Periodic monitoring reality upgrowth situation, early stage, which manually rows the boat weekly, transplants area to wild rice lotus intercropping, and monitoring monitoring is average The growth indexes such as plant height, cover degree and plant.
The embodiment of the present invention provides above scheme, is being in Wuchang Lake Reserve Wetlands area, two kinds of building very water is planted Object vegetation, growing vigorous season wild rice lotus association total cover-degree is more than 90%, plays important Ecosystem Service, Wuchang can be improved The Ecosystem Service of Hu Ziranbaohuqushidiqu.
Concrete application example:
There are the cyclically-varying in dry season and wet season, the lifes of two kinds of emergent aquactic plants for Anhui Province Tongjiang lake hydrological process Long growth course is consistent with hydrologic process.In dry season in April, lake level is low, and two kinds of emergent aquactic plants start to sprout, Later period is gradually increasing with water level, and two kinds of emergent aquactic plants are grown into, most vigorous in two kinds of emergent aquactic plant growths of wet season, lid Degree reaches maximum.
In this example, water water plant lotus and wild rice are endured as tool species, in Wuchang Lake conservation of nature using Tongjiang lake typical case Area carries out two kinds of emergent aquactic plant intercropping method tests, establishes two kinds of emergent aquactic plant interplanting method demonstration projects.
Project Areas is located under the Wuchang Lake wetland of Anhui Province Wangjiang County in the domain of lake region, and specific longitude and latitude is:N30 ° 13 ' of north latitude 58.68 ", E116 ° 50 ' 12.67 of east longitude ", Project Areas shape is standard rectangular, and length and width are respectively 140m and 47m, and area is about 10 Mu.Specific implementation step includes:
1, seedling acquires
Wild wild rice seedling and cultivar lotus rhizomes are acquired in Anhui Province Wangjiang County Wuchang Lake, simultaneously in March, 2017 Acquire cultivar wild rice seedling from Anhui Province Yuexi County, collected by hand it is healthy and strong, plant height 35cm~40cm seedling, fastly Long 60cm, wide 45cm are put into after speed metering, in high 35cm plastic crate, are bandaged with geotextiles, are put into shallow water and save.Lotus root shape Stem specification is to grow 40~60cm, 3~4 sections, manual lifting, is put into long 120cm, wide 100cm, high 60cm bamboo basket after quick metering It is interior, preservation is bandaged with geotextiles.
Project Areas pretreatment
Water level control is carried out to intercropping Project Areas before seedling plant, the depth of water is maintained at 20cm~30cm;Water body pH Value is between 7.0~9.0, and transparency is so clear that you can see the bottom.Landform arrangement is carried out, guarantees bed mud thickness in 20cm or more, quality is soft, More than middle fertility, remove the water silk floss of other water plants, surface for transplanting in region and fish, the crab class, lobster of cultivation Equal bioturbations factor;
In order to carry out interplanting experiment, the relationship of vying each other of wild rice and lotus is probed into, experiment is distinguished into (figure using wooden partition 2), partition gos deep into bed mud, prevents from interfering with each other between test block, has effectively divided 4 hillslope processes.
Transplantation of seedlings of growing directly from seeds experiment
In mid-March, 2017, the field planting that wild rice is 0.5m*0.5m according to spacing in the rows * line-spacing, lotus is 1m* according to spacing in the rows * line-spacing 1m plantation, depth of water control is in 20cm~30cm when being initially colonized seedling.Concrete scheme is as follows:
Purpose:The competition mechanism of emergent aquactic plant wild rice and emergent aquactic plant lotus is studied, to rationally inhibit the mistake of wild rice using lotus Degree growth.
Experimental program:Wild rice is 0.5m*0.5m field planting according to spacing in the rows * line-spacing, and lotus is 1m*1m plantation according to spacing in the rows * line-spacing.
Concrete scheme is shown in Fig. 2:Intercropping experiment is divided into 4 cells, is separated between the hillslope processes with partition, prevents phase The plant of neighbouring region plantation interferes with each other.Region is 1. according to wild rice:Lotus=2:1 area ratio plantation;Region is 2. according to wild rice:Lotus= 1:2 area ratio plantation;Region is 3. according to wild rice:Lotus=3:1 area ratio plantation;Region is 4. according to wild rice:Lotus=1:3 face Product ratio plantation.
4, ecological monitoring
The ecological index of Project Areas wild rice and lotus is detected, including physical and chemical index and Biological indicators.
On May 7th, 2017 4 cells are tested to Wuchang Lake wild rice and lotus intercropping and carry out ecological index monitoring, 2 kinds of plants Object upgrowth situation is good, does not have significant difference between each cell.Test block mean depth 70cm, temperature are 24.2 DEG C, conductance 162.8 μ s/cm of rate.Wild rice rhizomes average length 27cm, average plant height 1.35m, average cover degree 10%.Lotus rhizomes average length 92cm, average cover degree 30%.
On May 20th, 2017,2 kinds of plant vegetation growth states are good, do not have significant difference between each cell.The depth of water 1.2m, transparency 40cm, pH 8.9,32.9 DEG C of water temperature, dissolved oxygen 8.81mg/L.Wild rice rhizomes is averaged root long 39cm at this time, puts down Equal cover degree reaches 50%, average plant height 1.92m;The average cover degree of lotus reaches 60%.
On June 9th, 2017,2 plant growths in order, do not have significant difference between each cell.Depth of water 1.5m, dissolution Oxygen 4.15mg/L, pH6.93,1167 μ s/cm of conductivity.The cover degree of lotus reaches 95%;Wild rice is averaged cover degree 85%, and average every plant point Tiller generates 13 branches, average every clump of diameter 4m, average plant height 2.46m, and stalk base tender stem starts to form hay melon by fungi autoeciousness.
On July 8th, 2017, wild rice and lotus upgrowth situation are good, do not have significant difference between each cell.Depth of water 1.7m, PH7.57,29.7 DEG C of water temperature, dissolved oxygen 5.94mg/L, 141.7 μ s/cm of conductivity.Wild rice is averaged plant height 3.2m, average weight in wet base 5.5kg/m2, average every plant of tiller generate 13 branches, and wherein cultivar is averaged 13 wild rice stems of every plant of generation, and lotus and wild rice cover degree are all More than 80%.
The hay melon yield that wild rice is formed is monitored according to September part, every clump of wild rice averagely generates 15 wild rice stems, and hay melon yield is 291.2 pound/acre.
According to the ecological monitoring to above-mentioned entire growth period, 4 hillslope processes, 2 kinds of emergent aquactic plant upgrowth situations are similar, nothing Apparent difference, lotus can be in large area deposition to the habitat of wild rice in each hillslope processes, and wherein lotus and wild rice covering are than being 6:4, Wild rice shows that lotus limits the undue growth of wild rice to a certain extent, and lotus root system gos deep into bed mud and spread entire engineering zonule, Lotus wild rice association is significantly increased to the pull-out capacity of bottom mud in lake, " wild rice island " can effectively be inhibited to be formed.Although above-mentioned 4 experiments are small Qu Lian inhibits the experiment effect of wild rice similar, can reach experiment purpose, but due to the planting area of hillslope processes 3 wild rice and lotus Than being 3:1, it is more economical to be applicable in using less lotus seedling, therefore chosen area 3 is wild rice lotus intercropping engineering proposal.
Growth period water table management and habitat are prepared
(1) water table management fluctuation of water table scope control is within the amplitude of two kinds of emergent aquactic plants:According to water level conditions and kind Seedling upgrowth situation adjusts the height of water level, guarantees planting seedlings survival;Long-time water level is excessively high to will lead to two kinds of emergent aquactic plants plants Strain is dead;Water level is too low to make two kinds of emergent aquactic plants expose the surface and be burnt by day, if bed mud is exposed, will lead to two kinds of emergent aquactic plants because Dehydration is dead.When kind of normal growth, water level is gradually risen, in favor of the optimal growth of two kinds of emergent aquactic plants.Water quality then with cultivation Requirement when plant is consistent.
(2) plant manages and protects other water plants in removal water body in time.Cattail, spray are prevented at intercropping initial stage Raw etc. other are easy the water plant of undue growths, occupy the living space of two kinds of emergent aquactic plants, need to manage and protect for a long time and periodically Monitoring, when necessary manually cradles cattail, is cleared up water peanut.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Subject to enclosing.

Claims (5)

1. a kind of intercropping method of emergent aquactic plant, which is characterized in that including step:
A, the seedling of two kinds of qualified wild rice, lotus emergent aquactic plants is selected, and is saved as requested;
B, the seedling interplanting of two kinds of emergent aquactic plants is planted in the Project Areas by pretreated Wuchang Lake nature reserve area;
C, after the plant for completing two kinds of emergent aquactic plants, the ecological index of Project Areas Nei Liangzhong emergent aquactic plant group is supervised It surveys, and the water level in growth period is managed.
2. the intercropping method of emergent aquactic plant according to claim 1, which is characterized in that in the step A:
The wild rice is selected from Wuchang Lake locally wild wild rice and cultivar wild rice, wild rice seedling selection grown at low water level or humidity compared with Seedling of the high more healthy and stronger, height of seedling in 35cm~40cm, manual lifting are put into long 60cm, width 45cm, height after quick metering It in 35cm plastic crate, is bandaged with geotextiles, is put into shallow water and saves;
The lotus is selected from cultivar lotus, the long 40~60cm of lotus rhizomes specification rhizomes specification, 3~4 sections, manual lifting, fastly It is put into long 120cm, width 100cm after speed metering, in high 60cm bamboo basket, bandages preservation with geotextiles.
3. the intercropping method of emergent aquactic plant according to claim 2, which is characterized in that the step B includes:
Annual 10~April 10 March by two kinds of emergent aquactic plants with wild rice according to 0.5m × 0.5m spacing in the rows be colonized, lotus according to The spacing in the rows of 1m × 1m is planted in Project Areas, and depth of water control is in 0.2m~0.3m when being initially colonized seedling.
4. the intercropping method of emergent aquactic plant according to claim 3, which is characterized in that the pre- place in the step B Reason process includes:
Water level control is carried out to intercropping Project Areas before seedling plant, the depth of water is maintained at 20cm~30cm, and water pH value is Between 7.0~9.0, transparency is so clear that you can see the bottom, carries out landform arrangement, guarantees bed mud thickness in 20cm or more, quality is soft, fertility More than medium, it is raw to remove the water silk floss of other water plants, surface for transplanting in region and fish, crab class, the lobster of cultivation etc. Object disturbing factor.
5. the intercropping method of emergent aquactic plant according to any one of claims 1 to 4, which is characterized in that the step C Including:
Plant rises after completing, and the first two months are once monitored every 2 weeks, and monitoring index includes water quality physical and chemical index, average water Depth, water plant averag density, average cover degree, average height and average biomass;
Fluctuation of water table scope control is within the amplitude that close thorn eel grass is born:According to water level conditions and seedling growth situation, adjust The height of whole water level, when seedling normal growth, water level is gradually risen, and water quality is then consistent with requirement when plant;
Remove other water plants of water surface;
The Project Areas that design requirement cannot be reached for survival rate carries out after-culture, the same method for planting of after-culture method;
Periodic monitoring seedling growth situation monitors the situation of seedling, monitors average plant height, cover degree and plant strain growth situation; According to seedling monitoring result, until plant strain growth after June, maintains water level to grow most in two kinds of emergent aquactic plants of 1.5m It is good.
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CN105284380A (en) * 2015-11-11 2016-02-03 浙江人文园林有限公司 Construction method for configuring gradient of aquatic plants of water-level-fluctuating zone
CN105712596A (en) * 2016-02-03 2016-06-29 深圳市铁汉生态环境股份有限公司 In-situ remediation method for mining area watershed heavy metal pollution bottom sludge
CN107473386A (en) * 2017-02-27 2017-12-15 江西省水利科学研究院 A kind of method of water plant functional group combined treatment fishing breeding pond sewage
CN107996372A (en) * 2017-11-29 2018-05-08 安徽大学 The construction method of the close thorn eel grass submerged vegetation of sinking land in coalmining areas moderate depression wetland

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967810A (en) * 2010-10-09 2011-02-09 安徽省环境科学研究院 Self-organization ecological restoration method for windward lakeside zone
CN103043800A (en) * 2012-12-28 2013-04-17 上海勘测设计研究院 Composite surface flow wetland system
CN104032706A (en) * 2014-05-20 2014-09-10 同济大学 Method for constructing wetland type river channel
CN105060494A (en) * 2015-08-27 2015-11-18 中国环境科学研究院 Regulation and storage wetland and method for purifying non-point source pollution through regulation and storage wetland
CN105284380A (en) * 2015-11-11 2016-02-03 浙江人文园林有限公司 Construction method for configuring gradient of aquatic plants of water-level-fluctuating zone
CN105712596A (en) * 2016-02-03 2016-06-29 深圳市铁汉生态环境股份有限公司 In-situ remediation method for mining area watershed heavy metal pollution bottom sludge
CN107473386A (en) * 2017-02-27 2017-12-15 江西省水利科学研究院 A kind of method of water plant functional group combined treatment fishing breeding pond sewage
CN107996372A (en) * 2017-11-29 2018-05-08 安徽大学 The construction method of the close thorn eel grass submerged vegetation of sinking land in coalmining areas moderate depression wetland

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