56 results about "Phytotreatment" patented technology

The invention relates to a plant cultivating device which comprises a tube body, the tube wall of the tube body is provided with at least one opening, a space in the tube body is defined and used for being filled with cultivation soil, the opening is communicated with the inner tube space so that plants cultivated in the inner tube space can grow out of the tube body. When the plant cultivating device is used for cultivating plants, the mode of cultivating independent individuals can be achieved, the plants are easy to move, and the spreading infection of plant diseases and insect pests can be avoided. Moreover, the plant cultivating device is used together with cultivated plant treatment equipment, so that the disinsection, the sterilization, the disinfection and other treatment are carried out on the plants cultivated in the plant cultivating device in a non-pesticide mode.

The invention relates to a vertical-type sewage treatment device, and belongs to the technical field of sewage biological treatment. The vertical-type sewage treatment device comprises a box body; inthe box body, from top to bottom, three stages of adsorption filtration zones, a plant treatment zone, and a deep purification water discharge zone are arranged successively; a bottom separating plateof each stage of adsorption filtration zone is designed to be inclined towards the water discharge zone; the three stages of adsorption filtration zones are arranged in a Z shaped manner, so that drop-aeration is realized; the circumferential wall is provided with air holes for ventilation; the first stage adsorption filtration is only loaded with a base filter material; the second stage adsorption filtration and the third stage adsorption filtration are loaded with the base filter material and an additive based on treatment requirements; shade-enduring plant is planted in the plant treatmentzone; the deep purification water discharge zone is provided with an ultraviolet germicidal lamp for further ensuring of the quality of discharged water. The vertical-type sewage treatment device issimple in technology, is convenient in maintenance, and is excellent in treatment effect, and is suitable to be used for treatment of domestic sewage or other low concentration sewage.

The invention relates to the technical field of water pollution treatment, and discloses by-product ceramsite based on sludge treatment by plants as well as a preparation method and application of the by-product ceramsite, and the ceramsite comprises the following components in percentage by mass: 30-50% of fly ash, 5-10% of biochar, 20-30% of bentonite, 10-30% of magnesium carbonate, 5-10% of sodium silicate and 2-5% of silicon dioxide. The preparation method comprises the following steps: S101, preparing biochar; S102, preparing a green ball material; S103, conducting drying; and S104, conducting calcining. A mixture of sludge after plant treatment and pennisetum hydridum residues is used as a raw material to prepare biochar, fly ash, bentonite, quick lime and other materials are mixed into the biochar, and the formed mixture is subjected to high-temperature pyrolysis according to a certain mass ratio to prepare the ceramsite. The ceramsite capable of adsorbing nitrogen and phosphorus in water can be produced while maximum resource utilization of dried sludge and by-products of planted plant products is achieved, and the ceramsite can be applied to a eutrophic water body purification treatment system.

The invention relates to a walk-in plant cultivation system simulating the intertidal water level. The system is composed of a cultivation chamber, a control system and a water tank, the cultivation chamber adopts wall-in design, multiple cultivation areas, footpaths, open channels and other facilities are planned, indexes such as the water level, salinity and water quality can be monitored, sampling, plant processing and the like are implemented in the cultivation chamber, the multi-processing and multi-repeating research demand can be met, in the cultivation chamber, different cultivation areas are divided through ecological bricks, the smooth water flow among different areas is achieved, but a medium cannot be rushed to a low tidal region from a high tidal region due to the water flow.

Agricultural management products and method, particularly plant, seed, and soil treatment products and methods of manufacturing and using the same. Compositions and methods for reducing chemical pesticide-induced plant damage and/or improving plant yield, including combinatorial compositions and methods for treating plants, seed, and soil. Plant treatment products include a plant treatment component and, preferably mixed with, a microbial fermentation product. The microbial fermentation product includes cellular material of cultured microorganisms and one or more anaerobic metabolite products of the cultured microorganisms Preferably, the microbial fermentation product comprises a whole culture lysate of a microbial fermentation suspension culture, including liquid fermentation culture medium components and lysed microorganisms. The plant treatment component of the product includes one or more pesticides or plant growth regulators. Plant treatment products can be applied to or around plants or seeds to enhance growth, health, or productivity of the plants.

The invention relates to a freshwater aquaculture tail water biological comprehensive purification system, and aims to fill the blank of the prior art. The system comprises a comprehensive purification water tank, which is rectangular, wherein a water inlet is formed in one end of the tank, a water outlet is formed in the other end of the tank, the comprehensive purification water tank is sequentially provided with a primary sedimentation tank, a submerged plant treatment area, a filter-feeding fish culture area and a biological floating island treatment area from the water inlet to the wateroutlet, an aeration area is arranged between the water inlet of the comprehensive purification water tank and a primary sedimentation area, an aeration pipe is arranged at the bottom of the aeration area, a through hole is formed in the aeration pipe, the aeration pipe is communicated with an outlet of a matched air pump through a valve, lotus roots are planted at the bottom in the primary sedimentation area, submerged partition walls are built on the front side and the rear side of the submerged plant treatment area respectively, submerged plant pruning devices are arranged, and the upper surfaces of the submerged partition walls are 5-10 cm away from the water surface. The system is simple in structure, good in purification effect, reliable in operation, not prone to smelly water and suitable for purification treatment of aquaculture water and reclaimed water.

A plant treatment platform uses a plant detection model to detect plants as the plant treatment platform travels through a field. The plant treatment platform receives image data from a camera that captures images of plants (e.g., crops or weeds) growing in the field. The plant treatment platform applies pre-processing functions to the image data to prepare the image data for processing by the plant detection model. For example, the plant treatment platform may reformat the image data, adjust the resolution or aspect ratio, or crop the image data. The plant treatment platform applies the plantdetection model to the pre-processed image data to generate bounding boxes for the plants. The plant treatment platform then can apply treatment to the plants based on the output of the machine-learned model.

A plant preserving treatment method for flowers, leaves, branches and the like comprises making modes (including an original strain and original profile recovery treatment process) of pistils to roots, and the modes comprises the steps of selective pretreatment of plants, dehydration, decoloring, brightening, activating, coloring, drying, processing assembling and molding treatment, so new flowers and branches and/or leaves are completely preserved with the natural ecology, the luster and the elasticity, and do not wither, thereby the long blossoming of Epiphyllum oxypetalum can be realized. The invention also provides plant treatment liquid compositions.

The invention belongs to the field of environmental protection, and particularly relates to a natural composite plant treatment agent for domestic wastewater and a preparation method thereof. The natural composite plant treatment agent for the domestic wastewater takes wormwood, mulberry leaves, black tea, leaves of flos lonicerae and ginkgo leaves as the raw materials, curing liquid is obtained through a curing method, and the natural composite plant treatment agent is finally obtained by conducting secondary fermentation on the curing liquid. The treatment agent is prepared by adopting the purely natural materials as the raw materials, the sources of the raw materials are extensive, the production cost is low, other chemical additives do not exist, the function of a biological reinforcing agent can be achieved, the degradation of pollutants is obviously facilitated, secondary pollution to the environment does not exist, the treatment effect on the domestic wastewater is excellent, various indexes of the treated domestic wastewater can meet the first level (B) emission standard of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), and the natural composite plant treatment agent for the domestic wastewater has extensive promotion significance.

The invention relates to a freshwater fish and vegetable symbiotic closed circulation system. The freshwater fish and vegetable symbiotic closed circulation system comprises a culture subsystem, a filtration and precipitation subsystem, a biochemical treatment subsystem, a vegetable soilless culture subsystem, a water quality stabilization subsystem, an intelligent monitoring and automatic adjusting subsystem and a waste animal and plant treatment subsystem, wherein the filtration and precipitation subsystem comprises a microfilter and a precipitation pond, the microfilter is used for filtering impurities in the culture pond, and the impurities are precipitated at the bottom of the precipitation pond; the biochemical treatment subsystem comprises a biochemical treatment pond, and the vegetable soilless culture subsystem comprises a water layer, a planting layer, a filler layer and a hollow layer which are sequentially arranged from top to bottom; the water quality stabilization subsystem comprises a light supplementing lamp and a plurality of aeration pipes; the intelligent monitoring and automatic adjusting subsystem receives the collected information of each subsystem and correspondingly adjusts the collected information; and the waste animal and plant treatment subsystem is used for feeding insects. According to the freshwater fish and vegetable symbiotic closed circulation system, fish and vegetable symbiotic modular combination is utilized, the proportion is determined by adopting a scientific calculation method, and an intelligent closed type fish and vegetable symbiotic circulating water planting and breeding comprehensive technology system with a complete subsystem is established by utilizing application of various fusion subjects; and all-year-round planting and breeding production can be carried out, organic waste in the planting and breeding process is reduced, and environment-friendly production is achieved.

The invention relates to the technical field of environmental protection equipment, and discloses an aquatic plant treatment system. The system comprises an aquatic plant crushing device, a rolling device, a vibration guide plate, a water tank, a dehydration device, a drying device and an incineration device, in the operation project of the aquatic plant treatment system, aquatic plants are crushed by the crushing device, the crushed aquatic plants fall into the rolling device below, the aquatic plants rolled into thin strips enter the dehydration device through the vibration guide plate to bedehydrated, the dehydrated compact strip-shaped aquatic plants enter the drying device to be dried, the dried loose dense aquatic plants are guided into a pulverizer to be pulverized into powder, thepowder is fed into the incineration device through a pneumatic conveyor and a rotary jet device, waste heat generated by incineration can flow back to the drying device to assist in drying, and continuous crushing, grinding, dehydration, drying and incineration combined operation of the aquatic plants can be achieved. According to the aquatic plant treatment system and method, the occupied area is small, the treatment efficiency is high, the treatment cost is low, and the problem of aquatic plant pollution is effectively solved.

The present invention is a liquid fertilizer comprising a calcium cyanamide component that is dissolved, co-applied, dispersed, or suspended in a solution of aqueous triazone urea. The combination of calcium cyanamide and triazone urea produces a slow release of nitrogen that requires fewer reapplications and is more effective than heretofore fertilizers. In one preferred embodiment, the fertilizer or plant treatment is further combined with a soil treatment including polycarboxylate acids and polyaliphatic acid salts in combination with potash to further enhance the properties of the fertilizer.

The invention discloses a sealed type biological sewage treatment method. The method comprises the steps of enabling sewage to sequentially flow through a device consisting of a seal housing, a sewage inlet pipe, a plant treatment chamber, a microbial treatment chamber, a microbial treatment chamber water outlet, a microbial treatment chamber water inlet electromagnetic valve, a plant treatment chamber water inlet, an aeration blower, a forward-flow water inlet electromagnetic valve, a reverse-flow water inlet electromagnetic valve, an S-shaped baffling area, an S-shaped baffling area water inlet, an aeration pipe, a reverse-flow water outlet pipe, a forward-flow water outlet pipe, a water collecting area, a reverse-flow water outlet electromagnetic valve, a water collecting area outlet, a circulating water path water inlet I, a circulating water path water inlet II, a forward-flow water outlet electromagnetic valve, a circulating pump and an interception filter mesh, and then discharging. The sealed type biological sewage treatment method has the characteristics of low construction cost, stability in operation, small floor area and the like. The flexible transformation and combination of different flow paths and flows of internal water flow can be realized through controlling the opening and closing of all internal valves, the treatment manner is flexible, and the capacity of treating main pollutants, such as COD (Chemical Oxygen Demand), total phosphorus, total nitrogen and suspended substances, is relatively strong.

The invention relates to the field of municipal sewage treatment, particularly to a municipal sludge treatment system, which comprises a heavy metal removal area, a plant cultivation area, a sludge dehydration area and a sludge granulation sterilization area, wherein dewatered sludge is conveyed to the heavy metal removal area from a sewage treatment plant, heavy metals are absorbed through heavymetal enrichment plants, the sludge subjected to heavy metal removal is conveyed to the sludge dehydration area and is dehydrated, the dehydrated sludge is conveyed to the sludge granulation sterilization area, the blocky sludge is granulated and sterilized, and finally the treated sludge particles are bagged to be sold as commercial soil. Compared with an electrokinetic method, a bioleaching method and a chemical method, the BAS technology is low in treatment cost, environmentally friendly, free of secondary pollution, low in disturbance to the environment and popular with the public, and sludge treated by plants can be reused as an organic fertilizer so as to meet the requirement of circular economy; and compared with a traditional plant method, the BAS technology is large in biomass andhigh in enrichment efficiency, and can remove various heavy metals at the same time.

Disclosed herein is an agricultural composition for facilitating treatment of a plant, in accordance with some embodiments. Accordingly, the agricultural composition may include carbanions and a diluting agent. Further, a carbanion of the carbanions may include a carbon atom. Further, the carbon atom may include a formal charge of −1. Further, the diluting agent may be capable of dissolving the carbanions for forming a solution. Further, the dissolving of the carbanions may include diluting the carbanions. Further, a ratio of the diluting agent to the carbanions by volume ranges from 50:1 to 550:1. Further, the dissolving facilitates at least one application of the solution to the plant.

The invention relates to the field of environmental pollutant treatment, and in particular to application of a gene derived from Klebsiella pneumoniae. The gene is used in the treatment of pollutant TNT, and has a sequence as shown in SEQ ID NO: 1. Codon optimization is performed on the gene, then an expression vector is constructed, and the gene is overexpressed in a plant, which can improve theplant's ability to degrade and eliminate TNT, and improve the plant's resistance and tolerance to TNT stress. The invention can be used to solve a technical problem of limited efficiency of plants intreating environmental pollutants, and the gene can be used in practice of environmental restoration and TNT treatment.

The present invention is directed to methods of treating a plant having a plant part. One method involves providing a plant having a plant part; applying an aqueous treatment formulation to the plant, where the aqueous treatment formulation comprises a thickener, a water soluble divalent salt, a foam control agent, a complexing agent, a film forming agent, and water; and harvesting the plant part, where the aqueous treatment formulation, when applied to a surface of a plant, creates a water fast film on the surface that permits permeation of an aqueous material to the plant while minimizing loss of moisture or loss of a plant treatment chemical from the plant as compared to when the composition is not applied to the surface of the plant. The present invention also relates to a methods of treating a harvested plant part and to the treated harvested plant parts.

The invention discloses a method for planting plants by changing soil, ridging and reducing salinity to promote rooting. The method comprises the following steps of: treating a plant, ridging and digging a hole, irrigating amendments and planting, earthing up and maintaining and the like. According to the method, a method for wrapping roots with nutrient soil is used, salt obstruction effect is achieved; salt and alkali are favorably reduced through ridging, and salinity is decomposed through the amendment, and salt osmotic pressure is reduced. The method has high practicality and wide prospect.

The invention discloses a Tai Chi type rotary floating ecological sewage purification system which comprises a first pool body and a second pool body, a first water outlet pipe and a first water inlet pipe are arranged on the first pool body, a second water outlet pipe and a second water inlet pipe are arranged on the second pool body, and a first fixed vertical rod is fixedly arranged on the first pool body. A first fixed vertical rod is fixedly arranged on the first tank body, a first rotary floating plate movably sleeves the first fixed vertical rod, a first rotary circular shaft is fixedly arranged on the first rotary floating plate, the first rotary circular shaft sleeves the first fixed vertical rod, a second fixed vertical rod is fixedly arranged on the second tank body, and a second rotary floating plate movably sleeves the second fixed vertical rod; and a second rotating circular shaft is fixedly arranged on the second rotating floating plate. The system has the advantages that natural plants are used for treating sewage, and ecological and environment-friendly effects are achieved; different pollutants can be treated by replacing and planting different plants, operation is easy and convenient, cost is low, and good economic benefits are achieved; and the overall sewage purification effect is improved.

A system for treating plant material uses a vessel capable of being brought to a vacuum and/or pressurized and maintained at a relatively low temperature. Plant material is placed within the vessel and the vessel draws a vacuum or is pressurized. A control system may monitor and control the creation of a vacuum, flow rate of a gas from a gas tank into the vessel, the temperature in the vessel, the flow rate of gas out of the vessel, and the pressure of the vessel.

The present invention relates to the use of compound (A) according to formula (I) having the chemical name: 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid) for inducing positive growth responses in plants, a composition comprising compound (A) and a new method of plant treatment wherein is compound (A) applied to a plant, a plant part, plant propagation material or the habitat the plant is growing in to induce positive growth responses.

A treatment mechanism for dispensing treatment fluid onto one or more plants in a field is described. The treatment mechanism includes a valve for regulating the dispensing of treatment fluid and a nozzle holder comprising a plurality of nozzles. Each nozzle is configured to dispense treatment fluid and to couple to the valve. The treatment mechanism further includes a control system configured to receive a plant treatment instruction for treating the plants. The plant treatment instruction includes a treatment position for the nozzle holder. The control system is further configured to determine a current position of the nozzle holder and adjust the current position of the nozzle holder to the treatment position for the nozzle holder. The control system is further configured to actuate the treatment mechanism such that the plants are treated via a nozzle of the plurality of nozzles.