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Method for degrading pollutants in water by mycorrhiza reinforced Louisiana iris

A pollutant and iris technology, applied in the field of water purification, can solve the problems of high cost, poor persistence of water pollutants, and inability to achieve

Pending Publication Date: 2022-03-15
湖北懿昌能兴生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method for mycorrhizal strengthening of Louisiana iris to degrade pollutants in water, which solves the problem that most of the existing sewage treatment uses physical adsorption and chemical flocculation in the process of degrading water pollutants. Or microbial degradation, although these methods are effective, but the cost is high, and they are instant, and they need to be treated with water regularly. Carrying out long-term and lasting degradation and greening cannot achieve the purpose of not only solving the problem of water pollution but also achieving the purpose of landscape greening, and the persistence of degradation of water pollutants is poor

Method used

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  • Method for degrading pollutants in water by mycorrhiza reinforced Louisiana iris

Examples

Experimental program
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Effect test

Embodiment 1

[0027] S1. Preparation of cultivation medium: first, pour the planting base material into the crushing equipment for pulverization, then pour the pulverized planting base material and mycorrhizal fungus inoculant into the mixing and stirring equipment in turn with a rotating speed of 550r / min and a temperature of Mix and stir for 27 minutes at 23°C to obtain a mixture, then sprinkle the prepared mixture in a pre-built cultivation greenhouse, and then turn the soil twice through the soil-turning equipment to obtain a cultivation substrate, which is crops The composition of straw, animal manure and organic sludge, the mycorrhizal fungus inoculant is a mixture containing mycorrhizal fungus spores, mycelia and successfully infected mycorrhizal segments, and the broadcast mixture is broadcast at 3kg / mu. The size of the cultivation greenhouse is 9m long and 1.8m wide;

[0028] S2. Seedling raising and replanting: plant the Louisiana iris seedlings that have been pre-raised on the cu...

Embodiment 2

[0034] S1. Preparation of cultivation medium: first, pour the planting base material into the crushing equipment for crushing, then pour the crushed planting base material and mycorrhizal fungus inoculant into the mixing and stirring equipment in turn with a rotating speed of 500r / min and a temperature of Mix and stir for 25 minutes at 20°C to obtain a mixture, and then sprinkle the prepared mixture in a pre-built cultivation greenhouse, and then turn the soil 3 times through the soil-turning equipment to obtain a cultivation substrate, which is crops The composition of straw and animal manure, the mycorrhizal fungus inoculant is a mixture containing mycorrhizal fungus spores, mycelia and successfully infected mycorrhizal segments, and the broadcast mixture is broadcast at 2.56kg / mu, and the cultivation The size of the greenhouse is 8m long and 1.2m wide;

[0035]S2. Seedling raising and replanting: plant the Louisiana iris seedlings that have been pre-raised on the cultivatio...

Embodiment 3

[0041] S1. Preparation of cultivation medium: first, pour the planting base material into the crushing equipment for crushing, then pour the crushed planting base material and mycorrhizal fungus inoculant into the mixing and stirring equipment in turn at a speed of 600r / min and a temperature of Mix and stir for 30 minutes at 26°C to obtain a mixture, then sprinkle the prepared mixture in a pre-built cultivation greenhouse, and then turn the soil 3 times through the soil-turning equipment to obtain a cultivation substrate, which is crops The composition of straw and organic sludge, the mycorrhizal fungus inoculant is a mixture containing mycorrhizal fungus spores, mycelium and successfully infected mycorrhizal segments, and the sowing mixture is spread at 3.6kg / mu, and the cultivation The size of the greenhouse is 10m long and 2.5m wide;

[0042] S2. Seedling raising and replanting: plant the Louisiana iris seedlings that have been pre-raised on the cultivation medium prepared ...

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Abstract

The invention discloses a method for degrading pollutants in water by mycorrhiza reinforced Louisiana iris, and the method specifically comprises the following steps: S1, preparation of a culture medium, S2, seedling culture and transplanting: planting Louisiana iris seedlings subjected to seedling culture in advance on the culture medium prepared in the step S1, S3, digging, S4, material application, and S5, water monitoring. The invention relates to the technical field of water purification. According to the method for degrading the pollutants in the water by using the mycorrhiza reinforced Louisiana iris, long-term and lasting degradation and greening of the pollutants in the water can be realized by using the superior water harmful substance adsorption function of the Louisiana iris, and the purposes of solving the water pollution problem and realizing landscape greening can be well achieved; physical adsorption, chemical flocculation or microbial degradation is not needed, the cost is low, regular water dosing treatment is not needed, and the persistence of water pollutant degradation is good, so that the method is very beneficial to water pollution treatment.

Description

technical field [0001] The invention relates to the technical field of water body purification, in particular to a method for mycorrhizal strengthening of Iris louisana to degrade pollutants in water. Background technique [0002] Water pollution is water that reduces or loses the use value of water caused by harmful chemicals and pollutes the environment. Acids, alkalis, oxidants, and compounds such as copper, cadmium, mercury, and arsenic in sewage, organic poisons such as benzene, dichloroethane, and ethylene glycol, will kill aquatic organisms and affect drinking water sources and scenic spots. When the organic matter in the sewage is decomposed by microorganisms, the oxygen in the water is consumed, which affects the life of aquatic organisms. After the dissolved oxygen in the water is exhausted, the organic matter undergoes anaerobic decomposition, producing hydrogen sulfide, mercaptan and other unpleasant gases, which further deteriorates the water quality. Wastewater...

Claims

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Application Information

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IPC IPC(8): C02F3/32A01G31/00A01G22/60
CPCC02F3/32A01G31/00A01G22/60
Inventor 唐志能周旭懿尹燕
Owner 湖北懿昌能兴生态农业科技有限公司
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