CN101584306A - Floating bed plant method for repairing aquiculture pond environment - Google Patents
Floating bed plant method for repairing aquiculture pond environment Download PDFInfo
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- CN101584306A CN101584306A CNA200910033926XA CN200910033926A CN101584306A CN 101584306 A CN101584306 A CN 101584306A CN A200910033926X A CNA200910033926X A CN A200910033926XA CN 200910033926 A CN200910033926 A CN 200910033926A CN 101584306 A CN101584306 A CN 101584306A
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Abstract
The invention relates to floating bed plant method for repairing the aquiculture pond environment, which is characterized in that a floating bed plant system is constructed on the aquiculture pond water surface; the plates are planted without soil and the culture ecologic environment is repaired. The method comprises following steps: taking the fishing web made of nylon material as the carrier, tightening, fixing on a bamboo frame or a wood support by the lead wire; planting the plants into the meshes of the fishing net until filling the meshes; arranging a liner web on the bamboo frame or the wood support for protecting the plants; finally putting the floating bed with plants on the pond water surface. The invention solves the defects of the former floating bed carrier, ensures the gas exchange between the floating bed zone water surface and the atmosphere, enhances the atmosphere reaeration, increases the dissolved oxygen content in the floating bed zone water, improves the purification effect of the floating bed plants to the water and greatly boosts the quality and benefit of the pond culture.
Description
Technical field
The present invention relates to a kind of novel floating bed plant method that is used for repairing aquiculture pond environment, specifically belong to technical field of aquaculture.
Background technology
The pond aquaculture of China has occupied critical role in fishery economic at present.Existing pond culture is traditional aquaculture model mostly, promptly with high density, heavy dressing bait throwing in and obtain the aquaculture model of high yield.In order to improve the cultured output in the unit of water body, high yield covets, often increase water nutrition excessively, excessively bait throwing in, fertilising and increasing breeding density, cause the remaining bait in the water body and the metabolism excreta of breed variety to gather in a large number, organic matter, nitrogen, phosphorus content surge in the water, water quality deterioration, seriously polluted.Along with the progressively raising of country to water resources management and aquiculture sewerage emission request, culture fishery is more and more paid attention to as the part of widespread pollution from the overuse of fertilizers and pesticides in rural area.Must pay attention to reparation and optimization in the case to the aquaculture system environment.
Existing pond culture water quality environment recovery technique mainly is to adopt physics, chemistry and biological method.Physical technique mainly is to change water, changes water waste water resource on the one hand, may pollute culturing external environment on the other hand.Chemical technology mainly is to use water quality treatment agent, though and use the water treatment agent certain effect is arranged, effect is short-term often, and is unsettled, and cost is higher.Therefore biologic treating technique has just obtained attention, and wherein the floating bed plant system is a kind of newer water body in-situ reparation and control technology, receives much concern because of it has numerous advantages.
Existing floating bed plant technology is to adopt polystyrene foam plate as the floating type carrier of bubbling through the water column, transplant higher plant in the above or through domestication's terrestrial plant, by the nutrient competition effect between absorption, absorption and the species of root system of plant, pollutions such as the nitrogen in the removal breeding water body, phosphorus, organic matter, the plant of production plant in the environment that purifies water.But existing floating bed material has hindered the gas exchange between water surface and the atmosphere, is unfavorable for the natural reaeration of water body, can cause floating bed district water quality dissolved oxygen to descend greatly, influences the existence of aquaculture organism.And floating bed carrier cost height, cyclic utilization rate low, be unfavorable for that the periodicity of culturing is seasonal and be connected that waste is serious.
In order to change the status quo, bring into play the function of floating bed plant technology repairing environment to a greater extent, must innovate and change the material of floating bed carrier.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of novel floating bed plant method that is used for repairing aquiculture pond environment, by adopting fishing nylon net sheet is the floating bed carrier, in cultivating pool, make up the floating bed plant purifying area, realization is to the original position reparation of ecological environment of cultivating pool, reduce rate of water exchange, the conserve water resource improves the quality and benefits of culturing.
According to technical scheme provided by the invention, a kind of floating bed plant method that is used for repairing aquiculture pond environment of the present invention, adopt following processing step:
Is carrier with fishing with the net sheet, it is tightened back being fixed on bamboo frame or the wooden fixed support with galvanized wire constitute floating bed; The plant of plant is cut off sideling at the minor matters place, get the 3-5 strain and implant in the mesh of fishing with the net sheet, be as the criterion to fill up mesh; Mesh is implanted plant by 2～3 intervals; On bamboo frame or wooden fixed support, set lining net protection plant; The floating bed of implanting the plant plant is put into the pond water surface; The pond water temperature is: 25～35 ℃, can regularly gather in the crops the plant plant on the floating bed.
Described fishing adopts nylon material to make with the net sheet.Described fishing with the length of net sheet is: 3.0～5.0m, width is: 1.5～2.0m, mesh diameter are 1.5～1.8cm.
The described net meshe of lining down diameter is: 0.5～0.8cm.Described bamboo frame or wooden fixed support are shaped as rectangle.Described plant is swamp cabbage or India canna.
Compared with the prior art the present invention has the following advantages:
Advantage of the present invention is to have used the nylon material fishing to use the net sheet as the floating bed carrier, solved the defective of floating bed carrier in the past, guaranteed the gas exchange of the floating bed district water surface and atmosphere, promoted air reaeration, increased the dissolved oxygen content of floating bed district water body, improved the clean-up effect of floating bed plant water body.Than reducing greatly, recycling rate of waterused significantly improved the cost of floating bed carrier of the present invention with in the past.After applying the present invention to pond culture, can utilize the absorption function of plant, nutritive element such as unnecessary organic matter, nitrogen phosphorus in the fast Absorption water, be translated into the plant of plant, thereby suppressed the breeding of harmful algae, reduced the degree of pond eutrophication, alleviate the black smelly phenomenon at the bottom of the pond, significantly increase pond water quality dissolved oxygen content and redox potential, repaired pond environment, can reach the purpose of not changing water or changing water less.Even change water, the breeding water that effluxes also can reach the freshwater aquiculture standard of drainage, realizes zero disposal of pollutants.Therefore have significant ecological benefits and social benefit.
Description of drawings
Fig. 1 is the schematic diagram of floating bed plant among the present invention.
Embodiment
Following the present invention will be further described in conjunction with the embodiments:
Embodiment one: a kind of floating bed plant method that is used for repairing aquiculture pond environment of the present invention, adopt following processing step:
The present invention places on the water surface in fish culture pond with the nylon material fishing soilless culture swamp cabbage (water spinach, Ipomoea aquatica Forsk) of net sheet as the floating bed carrier, thereby finishes the floating bed plant system in the pond that makes up.
The fish culture pool of Hongze County, Jiangsu Province aquatic products seed multiplication farm, area are 7.5 mu, are the cement plate bank protection around this pool, and the end is a soil property, and the depth of water is more than 1.5 meters.Build the floating bed plant system that does not have soil plantation swamp cabbage on the water surface of pond, area accounts for 5% of whole pond: is carrier with long 5 meters, wide 2 meters nylon material fishing with the net sheet, is fixed on rectangular bamboo frame or the wooden fixed support with galvanized wire after it is tightened to constitute floating bed; Swamp cabbage is cut off sideling at the minor matters place, got in the mesh of 3-5 strain implantation fishing net, be as the criterion to fill up mesh, mesh diameter is 1.5cm; Closeer because of mesh, for guaranteeing plant strain growth, mesh is implanted plant by 2 intervals; Set lining net protection plant on bamboo frame or wooden fixed support, following lining net is the fishing net (mesh diameter is 0.5cm) that is slightly larger than the floating bed area; The floating bed that to implant the plant plant is at last put into the pond water surface; This scheme is to implement more than 25 ℃ the time in water temperature generally, and can regularly gather in the crops the swamp cabbage on the floating bed.Culture hybridized prussian carp fry 70000 tails in this pond, test period from July 20 amounted to 100 days to October 27.
Every month results of regular determination pond water quality secondary in implementation process, the result of water-quality determination is: the pH value is 7.5～8.6 (the contrast pool is 6.8～8.9), permanganate index is that (the contrast pool is 36.32～45.08mg/L) to 13.12～14.28mg/L, total nitrogen (TN) is that (the contrast pool is 7.54～8.12mg/L) to 3.05～3.64mg/L, total phosphorus (TP) is that (the contrast pool is 0.075～0.164mg/L) to 0.051～0.055mg/L, dissolved oxygen (DO) is that (the contrast pool is 3.88～8.14mg/L) to 5.2～10.2mg/L, chlorophyll A is 7.65～8.76 μ g/L (the contrast pool is 24.82～45.72 μ g/L), ammonia nitrogen (NH
4 +-N) be 0.25～0.40mg/L (contrast pool be 0.30～0.88mg/L), water quality obviously is better than not implementing contrast of the present invention pond.Fish diseases does not take place in the test pond, and 1000 jin of swamp cabbages are gathered in the crops in off-test altogether.The survival rate of fry is 92%, is higher than 85% of contrast pond.
Embodiment two: a kind of floating bed plant method that is used for repairing aquiculture pond environment of the present invention, adopt following processing step:
The fish culture pool of Hongze County, Jiangsu Province aquatic products seed multiplication farm, area are 7.5 mu, are the cement plate bank protection around this pool, and the end is a soil property, and the depth of water is more than 1.5 meters.Build the floating bed plant system that does not have soil plantation swamp cabbage on the water surface of pond, area accounts for 10% of whole pond: is carrier with 5 meters of length, wide 1.5 meters nylon material fishing with the net sheet, it is tightened back being fixed on rectangular bamboo frame or the wooden fixed support with galvanized wire constitute floating bed; Swamp cabbage is cut off sideling at the minor matters place, got in the mesh of 3-5 strain implantation fishing net, be as the criterion to fill up mesh, mesh diameter is 1.5cm; Closeer because of mesh, for guaranteeing plant strain growth, mesh is implanted plant by 3 intervals; Set lining net protection plant on bamboo frame or wooden fixed support, following lining net is the fishing net (mesh diameter is 0.5cm) that is slightly larger than the floating bed area; The floating bed that to implant the plant plant is at last put into the pond water surface; This scheme is to implement more than 25 ℃ the time in water temperature generally, and can regularly gather in the crops the swamp cabbage on the floating bed.Culture hybridized prussian carp fry 70000 tails in this pond, test period from July 20 amounted to 100 days to October 27.
Every month results of regular determination pond water quality secondary in implementation process, the result of water-quality determination is: the pH value is 7.9～8.4 (the contrast pool is 6.8～8.7), permanganate index is that (the contrast pool is 36.28～45.12mg/L) to 10.25～12.48mg/L, total nitrogen (TN) is that (the contrast pool is 7.61～8.27mg/L) to 3.05～3.62mg/L, total phosphorus (TP) is that (the contrast pool is 0.072～0.168mg/L) to 0.038～0.048mg/L, dissolved oxygen (DO) is that (the contrast pool is 3.85～9.74mg/L) to 6.2～11.2mg/L, chlorophyll A is 7.18～8.64 μ g/L (the contrast pool is 25.72～45.38 μ g/L), ammonia nitrogen (NH
4 +-N) be 0.22～0.36mg/L (contrast pool be 0.29～0.92mg/L), water quality obviously is better than not implementing contrast of the present invention pond.Fish diseases does not take place in the test pond, and 1150 jin of swamp cabbages are gathered in the crops in off-test altogether.The survival rate of fry is 94%, is higher than 86% of contrast pond.
Embodiment three: a kind of floating bed plant method that is used for repairing aquiculture pond environment of the present invention, adopt following processing step:
The fish culture pool of Hongze County, Jiangsu Province aquatic products seed multiplication farm, area are 7.5 mu, are the cement plate bank protection around this pool, and the end is a soil property, and the depth of water is more than 1.5 meters.Build the floating bed plant system that does not have soil plantation swamp cabbage on the water surface of pond, area accounts for 8% of whole pond: is carrier with long 4 meters, wide 2 meters nylon material fishing with the net sheet, is fixed on rectangular bamboo frame or the wooden fixed support with galvanized wire after it is tightened to constitute floating bed; Swamp cabbage is cut off sideling at the minor matters place, got in the mesh of 3-5 strain implantation fishing net, be as the criterion to fill up mesh, mesh diameter is 1.5cm; Closeer because of mesh, for guaranteeing plant strain growth, mesh is implanted plant by 2 intervals; Set lining net protection plant on bamboo frame or wooden fixed support, following lining net is the fishing net (mesh diameter is 0.5cm) that is slightly larger than the floating bed area; The floating bed that to implant the plant plant is at last put into the pond water surface; This scheme is to implement more than 25 ℃ the time in water temperature generally, and can regularly gather in the crops the swamp cabbage on the floating bed.Culture hybridized prussian carp fry 70000 tails in this pond, test period from July 20 amounted to 100 days to October 27.
Every month results of regular determination pond water quality secondary in implementation process, the result of water-quality determination is: the pH value is 7.8～8.5 (the contrast pool is 6.6～8.9), permanganate index is that (the contrast pool is 35.79～46.06mg/L) to 10.84～12.25mg/L, total nitrogen (TN) is that (the contrast pool is 7.58～8.34mg/L) to 3.16～3.60mg/L, total phosphorus (TP) is that (the contrast pool is 0.075～0.172mg/L) to 0.042～0.050mg/L, dissolved oxygen (DO) is that (the contrast pool is 3.88～9.92mg/L) to 6.0～10.84mg/L, chlorophyll A is 7.20～8.45 μ g/L (the contrast pool is 24.82～45.14 μ g/L), ammonia nitrogen (NH
4 +-N) be 0.25～0.40mg/L (contrast pool be 0.32～1.05mg/L), water quality obviously is better than not implementing contrast of the present invention pond.Fish diseases does not take place in the test pond, and 1070 jin of swamp cabbages are gathered in the crops in off-test altogether.The survival rate of fry is 92%, is higher than 86% of contrast pond.
Claims (6)
1, a kind of floating bed plant method that is used for repairing aquiculture pond environment is characterized in that: adopt following processing step:
Is carrier with fishing with the net sheet, it is tightened back being fixed on bamboo frame or the wooden fixed support with galvanized wire constitute floating bed; The plant of plant is cut off sideling at the minor matters place, get the 3-5 strain and implant in the mesh of fishing with the net sheet, be as the criterion to fill up mesh; Mesh is implanted plant by 2～3 intervals; On bamboo frame or wooden fixed support, set lining net protection plant; The floating bed of implanting the plant plant is put into the pond water surface; The pond water temperature is: 25～35 ℃, can regularly gather in the crops the plant plant on the floating bed.
2, a kind of floating bed plant method that is used for repairing aquiculture pond environment according to claim 1 is characterized in that described fishing adopts nylon material to make with the net sheet.
3, a kind of floating bed plant method that is used for repairing aquiculture pond environment according to claim 2 is characterized in that described fishing with the length of net sheet is: 3.0～5.0m, width is: 1.5～2.0m, mesh diameter are 1.5～1.8cm.
4, a kind of floating bed plant method that is used for repairing aquiculture pond environment according to claim 1 is characterized in that the described net meshe of lining down diameter is: 0.5～0.8cm.
5, a kind of floating bed plant method that is used for repairing aquiculture pond environment according to claim 1 is characterized in that described bamboo frame or wooden fixed support are shaped as rectangle.
6, a kind of floating bed plant method that is used for repairing aquiculture pond environment according to claim 1 is characterized in that described plant is swamp cabbage or India canna.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200910033926XA CN101584306A (en) | 2009-05-27 | 2009-05-27 | Floating bed plant method for repairing aquiculture pond environment |
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| CNA200910033926XA CN101584306A (en) | 2009-05-27 | 2009-05-27 | Floating bed plant method for repairing aquiculture pond environment |
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| CN101584306A true CN101584306A (en) | 2009-11-25 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255337A (en) * | 2013-09-24 | 2015-01-07 | 嘉兴职业技术学院 | Rice selective breeding room with improved structure |
| CN105210940A (en) * | 2015-09-28 | 2016-01-06 | 苏州市阳澄湖消泾虾蟹产销专业合作社 | Based on the Japanese macrobrachium supernbum of floating bed cultivation technology and the ecological symbiosis kind breeding method of Chinese celery |
| CN106688862A (en) * | 2016-12-28 | 2017-05-24 | 夏祥军 | Soilless moso bamboo planting system and method |
| CN106719278A (en) * | 2017-01-13 | 2017-05-31 | 山东通和水产有限公司 | A kind of cultivation water biological renovation method and device for sea cucumber culture pond |
| CN107176689A (en) * | 2017-06-09 | 2017-09-19 | 西南大学 | A kind of pond waters ecological purification system |
| CN108064796A (en) * | 2017-12-31 | 2018-05-25 | 英山县名德鱼苗孵化养殖有限公司 | A kind of box for breeding, auto purification ecological cultivation system and cultural method |
-
2009
- 2009-05-27 CN CNA200910033926XA patent/CN101584306A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255337A (en) * | 2013-09-24 | 2015-01-07 | 嘉兴职业技术学院 | Rice selective breeding room with improved structure |
| CN105210940A (en) * | 2015-09-28 | 2016-01-06 | 苏州市阳澄湖消泾虾蟹产销专业合作社 | Based on the Japanese macrobrachium supernbum of floating bed cultivation technology and the ecological symbiosis kind breeding method of Chinese celery |
| CN106688862A (en) * | 2016-12-28 | 2017-05-24 | 夏祥军 | Soilless moso bamboo planting system and method |
| CN106719278A (en) * | 2017-01-13 | 2017-05-31 | 山东通和水产有限公司 | A kind of cultivation water biological renovation method and device for sea cucumber culture pond |
| CN107176689A (en) * | 2017-06-09 | 2017-09-19 | 西南大学 | A kind of pond waters ecological purification system |
| CN108064796A (en) * | 2017-12-31 | 2018-05-25 | 英山县名德鱼苗孵化养殖有限公司 | A kind of box for breeding, auto purification ecological cultivation system and cultural method |
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Open date: 20091125 |