152 results about "Postharvest" patented technology

The invention relates to the technical field of shellfish breeding, in particular to a rapid microalgae breeding method for shellfish breeding based on a photobioreactor and a cement pool. The method comprises the following steps: firstly, optimizing a photobioreactor structure and an illumination layout, controlling a culture environment by matching with a multi-parameter regulation and control system, breeding microalgae seeds with high resistance and high carbon sequestration capacity, culturing to a preset density, and partially harvesting and inoculating into a cement pond, after partial harvest, the photobioreactor realizes continuous culture by supplementing disinfected seawater and nutritive salt; the harvested high-density microalgae are inoculated into a cement pond, nutritive salt is supplemented in a doubled mode, air and carbon dioxide mixed gas is used for continuous aerated culture, and the microalgae are promoted to rapidly reach the index growth period and used for being directly fed to shellfish larvae; according to the rapid microalgae breeding method for shellfish seedling culture, the yield and quality of microalgae are both considered, the success rate and productivity of aquatic seedling culture are effectively improved, the production cost and the labor intensity of workers are reduced, and the method is suitable for large-scale popularization.

The invention belongs to the technical field of microbial fermentation and biological agriculture, and discloses a rice straw decomposition agent as well as a preparation method and application thereof. The rice straw decomposition agent is obtained by adopting bacillus megatherium (Bacillus megatherium) Z101 to be subjected to fermentation culture after activation of the bacillus megatherium Z101. The application method comprises the steps that harvested rice straw is flatly laid in a rice field, the water level of the rice field is kept to submerge the rice straw, then the rice straw decomposition agent is diluted with water and then sprayed to the surface of the laid rice straw for decomposition fermentation treatment, and decomposed rice straw is obtained. The rice straw decomposing inoculant is a fermentation culture solution of bacillus megatherium Z101, and compared with a fermentation culture solution obtained by conventional bacillus megatherium in the market, the rice straw decomposing inoculant has higher rice straw decomposing efficiency and speed, in-situ decomposing and field returning of rice straw are facilitated, and a new application way is provided for the bacillus megatherium Z101.

The invention belongs to the technical field of solid waste resource utilization and saline-alkali land treatment, and particularly relates to a method for synergistically repairing coastal saline-alkali land based on power plant solid waste and super arundo donax. Comprising the following steps: uniformly mixing desulfurized gypsum, fly ash and ash to obtain a composite modifier; deeply plowing the target soil, applying a composite modifier, deeply plowing again, and irrigating; super bamboo reeds are planted in the treated soil, the super bamboo reeds are made into biomass fuel after harvesting, and then the biomass fuel is conveyed to a power plant to be combusted; wherein the ash residue is ash residue obtained after biomass fuel made of super bamboo reed is fully combusted. According to the invention, a closed-loop system of solid waste improvement, plant remediation, energy recovery and ash reutilization is constructed for saline-alkali soil remediation by aiming at the formula and treatment process of the improver, the application proportion and mode, the optimized utilization of ash, the ecological remediation function of super bamboo reed and the remarkable improvement effect.

This invention discloses a non-uniform fertilization method for controlling non-point source pollution in sloping farmland, comprising: determining the type of cultivated crop and fertilization spacing based on the slope of the target treatment area; dividing the target treatment area into several plots of the same size, determining the slope length based on the slope of each plot, and dividing each plot into three slope positions: the foot, the middle, and the top; determining the fertilization amount at the top of the corresponding plot based on the soil nutrient background value; fertilizing each plot in the target treatment area, with the fertilization amount decreasing proportionally at the top, middle, and foot of the slope; collecting surface runoff samples generated after rainfall at the lower part of each plot, measuring pollutant indicators in the collected water samples to obtain non-point source pollution results; and after the crops on the sloping farmland are harvested, measuring and calculating the crop's fertilizer absorption and utilization efficiency, and obtaining the crop output under non-uniform fertilization. This invention can effectively reduce non-point source pollution in sloping farmland while ensuring crop yield, and has the advantage of low cost.

The stubble cleaning, soil loosening, sowing and pressing mechanism comprises a machine frame, a stubble cleaning and soil loosening assembly, a conveying assembly, a smashing and spreading assembly, a pressing assembly and a sowing assembly, and is characterized in that the machine frame comprises a supporting frame, a connecting frame is fixed to one end of the upper side of the supporting frame, and a lead screw groove is formed in the middle of the supporting frame; the middle of the upper side of the supporting frame is fixedly connected with a square plate. The seeding assembly comprises a row spacing adjusting motor, the row spacing adjusting motor is fixedly connected to one side of the connecting frame, the two ends of the inner side of a screw rod groove are movably connected with the ends of a two-way screw rod, a rotating shaft of the row spacing adjusting motor is fixedly connected with the ends of the two-way screw rod, and the two-way screw rod is provided with two sections of threads with opposite spiral directions; two sliding plates are arranged in the lead screw groove and are in threaded connection with the two ends of the two-way lead screw correspondingly, and the upper ends of the two sliding plates are fixedly connected with vertical plates correspondingly. According to the invention, various crops can be sown after wheat is harvested.

The invention discloses a soil improvement method, and relates to the technical field of soil improvement. Comprising the following steps: spraying a soil water-retaining agent on the surface of to-be-improved soil, performing powder ridge cultivation, and performing mixed ridging; biogas liquid is introduced into the ridged soil for irrigation, and after standing, irrigated soil is obtained; digging a plurality of pre-buried pits in the irrigation soil, and burying breathable net pipes in the plurality of pre-buried pits; moss mixtures are injected into the breathable net pipes, then soil backfilling is conducted on the multiple pre-buried pits, and loose soil is obtained; after the loose soil is subjected to watering maintenance, the breathable net pipes are taken out, and maintained soil is obtained; and applying a modified charcoal fertilizer to the surface of the maintained soil, ploughing and uniformly mixing, planting leguminous crops, carrying out rotary tillage into the soil after cutting and harvesting, and planting in a manner of crop rotation of different crops, thereby completing the improvement of the soil. According to the improvement method, the porosity and permeability of the hardened soil can be effectively improved, and the water and fertilizer retention capacity of the soil is improved, so that soil hardening is effectively relieved, and the soil fertility is recovered.

The invention belongs to the technical field of intelligent navigation of agricultural machinery, and particularly relates to an autonomous navigation system of field unmanned transportation equipment after potatoes (such as potatoes and sweet potatoes) are harvested, in particular to a potato operation line identification method based on binocular camera multi-modal information dynamic weighting. Aiming at a complex field environment (soil is loosened and turned over, scattered potato blocks / weeds are mixed, and an original ridge-shaped structure is locally damaged) after the operation of a harvester, a ridge line track required by the driving of a transport vehicle is difficult to stably identify in a scene of strong light overexposure, weak light noisy points and shadow alternation by a traditional visual method. According to the method, an IntelRealSenseD456 active stereoscopic vision binocular camera is carried, RGB images and depth information are fused in real time, and multi-modal data are dynamically weighted based on illumination intensity, so that the robust perception capability of the unmanned transport vehicle on the geometric boundary of the potato ridge is improved, the vehicle is ensured to accurately run along a harvested field ridge operation line, and the situation that the potato blocks are rolled and scattered or deviated from a path is avoided.

This invention relates to a method for dense planting of grain and medicinal herbs in intercropping, specifically within the field of intercropping of crops and medicinal herbs. The development of modern agriculture through corn / Astragalus intercropping requires reducing water and fertilizer inputs while maintaining high yields. However, it faces challenges such as unscientific management and a lack of technical support for increasing yield and reducing emissions. The method described herein is implemented according to the following steps: Step 1: Pre-planting tillage; Step 2: Drip irrigation tape installation and sowing; Step 3: Irrigation and fertilization in the first year; Step 4: First corn harvest: Harvest the corn at its optimal harvest time in the planting year, and then shred the corn stalks to cover the Astragalus in the furrows; Step 5: Planting corn in the second year; Step 6: Irrigation and fertilization in the second year; Step 7: Harvesting the corn on the ridges and the Astragalus in the furrows in the second year, and shredding and returning the corn stalks to the field after the second harvest; Step 8: Tilling the furrows.

The invention relates to the technical field of agricultural materials, in particular to a preparation method and application of a high-strength, ultraviolet-blocking and slow-release fertilizer degradable agricultural mulching film, polyvinyl alcohol, sodium lignin sulfonate, nanocellulose and a fertilizer are used as raw materials and mixed according to a specific proportion, and the agricultural mulching film is prepared through the steps of nanocellulose extraction, solution preparation, mixing and drying and the like. The tensile strength of the mulching film is larger than or equal to 51.28 MPa, the elongation at break is larger than or equal to 251.97%, the ultraviolet transmittance is smaller than or equal to 1.16%, the 60-day degradation rate is larger than or equal to 63.53%, and the mulching film has the functions of water retention, heat preservation, ultraviolet blocking and fertilizer slow release, can slowly release fertilizer in the crop growing season and can be degraded into soil fertilizer after harvesting. The preparation method is simple, wide in raw material source, low in cost and suitable for soil covering in agricultural planting, the problems of pollution, insufficient performance and the like of a traditional mulching film are solved, and agricultural sustainable development is promoted.

The utility model discloses a self-adaptive flattening roll clearance adjusting device, belongs to the technical field of stockbreeding machinery, and particularly relates to the self-adaptive flattening roll clearance adjusting device which is suitable for flattening operation after crops such as pasture are cut and can directly meet the requirement of a user for flattening the pasture. The flattening device mainly comprises a spring drag hook, an adjusting spring, a frame body, a square seat bearing, a right limiting plate assembly, an upper flattening roller, a lower flattening roller, a left limiting plate assembly and the like. According to the self-adaptive flattening roller adjusting device, the rolling distance of the flattening rollers can be adjusted in a self-adaptive mode according to the thickness of pasture, the drying rate after harvesting can be obviously increased after pasture stalks are flattened, and in addition, the device is easy to operate, stable, reliable and high in efficiency, and has important significance on high-quality harvesting of the pasture.

This invention provides a freshness preservation method that preserves the freshness of harvested crops in a manner different from refrigeration. The freshness preservation method involves irradiating the crops with blue light (S12) and dispersing fine water mist onto the crops while irradiating with blue light (S13).

A new and distinct cultivar of Fragaria plant named ‘BTSB One’ is disclosed, characterized by conical, uniformly sized fruits. Plants are semi-erect, including the lateral branches. Fruit has a clear light red color which is maintained during post-harvest. The new cultivar is a Fragaria, intended for commercial fruit production.

The present invention provides compositions comprising extracts from green algae to prevent microbial infestation, including the reduction of mold and fungal growth on plants or post-harvest fruits and vegetables. The present invention further provides compositions comprising environmentally safe aqueous extracts of Ulva Lactuca as antifungal agents that may be used in various forms including in conjunction with coatings for postharvest produce in order to prolong shelf-life, prevent shrinkage and preserve the appearance and gloss of fruits and vegetables.

The invention discloses a water-saving and emission-reducing grass-growing strip-shaped intercropping and interplanting method for a wheat and corn system in a groundwater limited mining area in North China Plain. The method comprises the following steps: firstly, performing strip-shaped simultaneous sowing on wheat and clover, only performing accurate water and fertilizer regulation and control on a wheat strip in a wheat growth period, and interplanting corn in the clover strip in a no-tillage manner when the wheat enters a dough stage; after the crops are harvested, the straw is smashed, covered and returned to the field, the clover naturally overwinter, and the next planting cycle is carried out; by means of the planting method, annual water consumption and carbon and nitrogen footprint can be effectively reduced, annual grain yield stability is maintained, meanwhile, soil enzyme activity and microbial environment are improved, cooperation of water saving, emission reduction, stable yield and soil improvement is achieved, and technical support is provided for agricultural sustainable development of underground water mining limit areas.

The invention relates to the technical field of soil fertility improvement, and discloses a soil fertility improvement method for supplementing cultivated land soil. The soil fertility improvement method comprises the following steps: S1, applying a base fertilizer I in a wheat season, and dressing a quick-acting inorganic nitrogen fertilizer or a phosphorus-potassium compound fertilizer; s2, after wheat is harvested, straws are separated from the field, and wheat stubbles are ploughed after a decomposition agent is added; s3, base fertilizer II is applied in the soybean season, and quick-acting inorganic nitrogen fertilizer and phosphorus-potassium compound fertilizer are topdressed; s4, after the soybeans are harvested, straw is separated from the field, and stubbles are smashed and returned to the field; wherein in the step S1, the base fertilizer I comprises decomposed manure and a potassium sulfate type compound fertilizer; in the step S2, the base fertilizer II comprises decomposed manure, a quick-acting inorganic nitrogen fertilizer, a water-soluble phosphate fertilizer and a potash fertilizer; in the base fertilizer I and the base fertilizer II, the decomposed manure is prepared by fermenting animal manure, straws, mushroom residues and a complex microbial inoculant. By means of the soil fertility improving method, the nutrient indexes such as soil organic matter and total nitrogen can be obviously improved, and the good soil fertility improving effect is achieved.

The application discloses a potato harvesting bucket and sieve integrated machine and concretely relates to the harvesting technical field, which comprises a harvesting frame, a chain belt, a moving strip, a lower end assembly, two loosening columns and an upper end assembly, the inside of the harvesting frame is internally provided with the chain belt for harvesting and sieving potatoes; the moving strip is slidably arranged on one side of the harvesting frame; the lower end assembly is arranged on one side of the moving strip, and the two loosening columns are arranged on the lower end assembly; and the upper end assembly is arranged on the inner wall of the moving strip and close to the top end position thereof. The application can extrude and loosen the stones in the gaps at different positions of the chain belt, realizes large-area and rapid cleaning, greatly improves the cleaning efficiency, makes the potato harvesting operation more convenient, and solves the problems that the stones stuck in the gaps of the chain belt cannot be loosened in a large area and rapidly, the maintenance work after harvesting is faced with difficulties, and the harvesting operation is brought many inconveniences.

The invention relates to the field of biophysics in plant cultivation and the protection of plants using devices that are sources of modulated ultrasonic radiation, and more particularly to the use of ultrasound for selectively acting on plants, insects, animals and microorganisms. The technical result of the invention, which consists in more efficient cultivation and a greater yield of high-quality crops, in addition to an improved post-harvest storage life, is achieved by means of a method for selectively acting on plants and living organisms with modulated ultrasound in which selective action is carried out by irradiation using an emitter of a selective action device, said device being used to expose a living organism to a biologically active spectrum in the from of modulated ultrasonic radiation consisting of an ultrasonic carrier wave with a frequency of 40 kHz and a background frequency in the form of a modulated signal composed of a set of solitons, wherein the biologically active spectrum for a selective action is determined in a device for determining biologically active spectra where a spectrum analyzer is used in a closed chamber to select a spectrum of radiation having waves that resonate with the living organism of interest.

The utility model discloses a portable pipeline cultivation system, including support frame, the support frame inside side along its length direction and is equipped with a plurality of planting pipeline drive arrangement side by side, and planting pipeline drive arrangement is equipped with a plurality of planting pipeline side by side on, planting pipeline drive arrangement includes the bearing groove and the reciprocating movement groove of portable setting in bearing groove, reciprocating movement groove is arranged in a plurality of the dialing block of equal interval along its length direction in, dialing block is rotatably installed in reciprocating movement groove through the pivot, the main part of dialing block is triangular, and the bottom surface of dialing block is matched with the bottom of reciprocating movement groove, and the top end of dialing block projects to the upper surface of bearing groove above, and dialing block and planting pipeline are interval arrangement. The utility model can realize the automatic integral movement of planting pipeline, and the empty planting pipeline of harvest is transported to another end automatically, replaces the manual operation, and improves the operation efficiency.

The invention discloses a crop breeding generation-adding method which comprises the following steps: after wheat seeds are pretreated, cultivating the wheat seeds in soil in a greenhouse; in the whole growth cycle of wheat, growth is promoted through multi-physical field cooperative treatment, including magnetic field treatment, space electric field treatment and quantum resonance irrigation; simulating and predicting a wheat growth state in real time based on a digital twinborn model, and dynamically regulating and controlling greenhouse environment parameters and physical field parameters; after harvesting, performing artificial low-temperature vernalization treatment according to the characteristics of wheat varieties. The crop growth state is simulated and predicted in real time through environment precise control and physical field cooperation and based on deep learning crop growth digital twins, and light, temperature, water, fertilizer and gas parameters and physical field intensity are dynamically optimized in combination with environment data and crop phenotype information, so that the crop growth state is predicted. The double purposes of shortening the growth cycle and improving the stress resistance and quality indexes (protein, sugar and the like) of crops are achieved.

The invention discloses a corn stubble no-tillage drought-resistant planting method which comprises the following steps: for challenges of broken terrain, heavy soil, frequent winter and spring drought and the like in southwest hills and mountains, efficient drought-resistant planting of corn is realized through simplification, intelligentization and ecologicalization integration. The method comprises the core steps that a hilly terrace with the gradient smaller than or equal to 25 degrees is selected, 20-30 cm stubbles are reserved, and shallow rotation is conducted for 5-8 cm in depth; a drought-resistant seed coating agent containing potassium polyacrylate is adopted to coat the middle and early maturing corn variety; a light-weight no-tillage planter is used for synchronously applying high-molecular water-absorbent resin particles, and the planting density is controlled to be 3500-4000 plants per mu; implementing a strip-shaped ridge cleaning and half-covering mode; directional weeding, shallow loosening and topdressing, pest prevention and control and a three-year-one-turning crop rotation system are combined; after harvesting, standing stalks, airing, reserving stubbles, and covering and returning straws to the field; according to the method, the adaptability and safety of seeding operation are improved, the emergence rate is increased through water cooperative regulation and control, the field ecological balance is optimized, and the yield and soil sustainability are remarkably improved.

Postharvest Quality Preservation Device for Pomegranate Fruit

The utility model discloses a fruit postharvest LED blue light processing device which comprises a fruit storage warehouse, a plurality of forklift plates and a plurality of open type storage boxes which are arranged on the tops of the forklift plates and are mutually stacked, two air cylinders are fixedly connected to the top in the fruit storage warehouse, and the piston ends of the two air cylinders are fixedly connected with the same lifting plate. According to the fruit storage device, under the interaction of the fruit storage warehouse, the forklift plate, the open type storage box, the air cylinder, the lifting plate, the vertical pipe, the LED blue light lamp and the telescopic power supply wire, the piston end of the air cylinder can drive the lifting plate, the vertical pipe and the LED blue light lamp to ascend and descend in the fruit storage warehouse, so that light of the LED blue light lamp can be closer to fruits on the open type storage box; the LED blue-light lamps are arranged in the open storage box, so that light of the LED blue-light lamps can irradiate fruits in the middle of the open storage box, the irradiation effect of the LED blue-light lamps is better, the LED blue-light lamps can surround the open storage box, and the irradiation effect of the LED blue-light lamps is further improved.

This is a high-efficiency, low-damage conveying device for tuberous root crops, belonging to the field of agricultural machinery technology. It includes: a soil-cleaning mechanism, comprising a material cylinder and a rotating shaft; the rotating shaft is assembled inside the material cylinder and driven by a motor; the outer wall of the rotating shaft is equipped with several soft brushes, and the inner wall of the material cylinder is also equipped with several soft brushes; a conveying mechanism, including a movable base and a conveyor belt mounted on the movable base; the outlet of the material cylinder is located above the input end of the conveyor belt; the bottom of the movable base is equipped with wheels and a drive mechanism for driving the wheels; and a collection mechanism, including a collection cylinder located below the output end of the conveyor belt. Harvested fruit is fed into the material cylinder, and the soft brushes on the rotating shaft and the material cylinder work together to remove the soil from the surface of the fruit, minimizing damage. This allows for centralized transfer after surface soil removal and enables multi-point loading and unloading.

The invention discloses a method for extracting and identifying a high molecular weight glutenin subunit (HMW-GS) in wheat grains in an early stage, which comprises the following steps: taking the wheat grains 15 days after flowering and before a dough stage, and extracting by using 80-160 [mu] l of an extraction buffer solution (40% of isopropanol, 200mM of Tris-HCl, pH 8.0, 0.75% of DTT and 0.5% of 4-VP). The extraction and identification method is suitable for early identification of high molecular weight glutenin subunit types in wheat grains, and is also suitable for identification of glutenin subunit types in harvested seeds. The seeds 15 days after flowering and before the grain dough stage are high in moisture content, low in grain hardness and easy to grind, early sampling accelerates the extraction and detection efficiency of the wheat grain high-molecular-weight glutenin subunit, and accelerates the wheat quality breeding process.

A new and distinct cultivar of Rubus idaeus plant named ‘BT RASseven’ is disclosed, characterized by high quality fruits in terms of shelf life. Shelf life is 8 to 9 days at normal fruit cooler temperatures. Plants are semi-erect, including the lateral branches. Fruit has a clear light red color which is maintained during post-harvest. Plants have dense pubescence at the base of the plant. The new cultivar is a Rubus, intended for commercial fruit production.

The utility model discloses an anti-oxidation device for lotus root preservation, and aims to solve the problems that lotus roots are easy to deteriorate and rot after being picked, the refrigeration preservation cost is high, chemical preservation is easy to remain, long-term preservation and green consumption are not facilitated, and the like in the prior art, the following scheme is provided: the anti-oxidation device comprises a lower box body, and a conveyor belt is fixedly arranged in the lower box body; according to the fresh-keeping and anti-oxidation device for the lotus roots, the far infrared heat energy equipment is used for improving the quality of the lotus roots, the ultraviolet lamp set is used for enhancing the fresh-keeping effect, chemical fresh-keeping agents are not needed, and the fresh-keeping and anti-oxidation device for the lotus roots has the advantages that the fresh-keeping and anti-oxidation effects are improved; the cost is low; the height of the net-shaped limiting plate driven by the cylinder can be finely adjusted according to the size of the lotus roots, tiling treatment is ensured, and uneven stacking is avoided; on the whole, the device is efficient, environment-friendly, flexible and easy to operate.

The utility model provides a potato multi-stage conveying device with a seedling discharging function, which comprises a first-stage conveying chain, an eccentric beating wheel is arranged on the lower portion of the first-stage conveying chain, a second-stage conveying chain is arranged on the other side of the first-stage conveying chain, a rotating device is arranged on the lower portion of the second-stage conveying chain, a fixed connecting plate is arranged on the inner side of the rotating device, and the fixed connecting plate is connected with the eccentric beating wheel. An impurity removing device is arranged in the middle of the rotating device, a first combined wheel is arranged on one side of the impurity removing device, a segmented conveying device is arranged on the other side of the first combined wheel, a second combined wheel is arranged on the other side of the segmented conveying device, a soil removing device is arranged on the side face of the second combined wheel, and a collecting box is arranged on the lower portion of the soil removing device. Potato damage can be reduced through multiple sections of chain rows of the first-stage conveying chain and the second-stage conveying chain, meanwhile, the chain rows generate vibration flapping through the eccentric flapping wheels, soil on the surfaces of potatoes can be conveniently removed, and soil removal and potato-soil separation after potatoes are harvested are achieved.

The invention relates to the technical field of plant cultivation, and particularly discloses a mulching film industrial hemp cultivation method and application thereof.The method comprises the steps that an adaptive industrial hemp variety is selected according to an industrial hemp planting area; arranging crops for rotation, selecting a planting land parcel, preparing the land of the selected land parcel, and then carrying out mulching film full-mulching treatment; screening seeds, and pretreating the seeds; the pretreated seeds are sown, and soil covering is conducted after sowing; performing field management on the sown industrial cannabis sativa; harvesting the industrial hemp growing in a mature state, and selecting a reserved land to reserve seeds of the industrial hemp; the harvested industrial hemp stalks are subjected to retting treatment. According to the mulching film industrial hemp cultivation method, the influence of low air temperature and ground temperature in a high and cold humid area in industrial hemp cultivation on industrial hemp production can be avoided, then the growth period of industrial hemp is prolonged, and the product yield is increased.

The invention discloses a corn rotation intercropping cultivation method capable of enhancing soil functions, which comprises the following steps of: 1, fertilizing and performing mechanical rotary tillage in the first ten-day period of November in the first year to form ditches for oilseed rape transplanting, harvesting in the last ten-day period of April in the second year, and ploughing, stubble cleaning and turning and pressing; 2, in the middle of May of the next year, corn and soybean / peanut are intercropped on a preceding crop belt, corn and soybean / peanut are harvested in the middle of September, corn and soybean straw is smashed according to the original planting position, and turning and pressing are conducted; step 3, continuing second-period rape planting in the first ten days of November of the second year, and repeating the step 2 after the rape is harvested. Resource conditions of water, fertilizer, gas and heat are fully utilized, meanwhile, leguminous crops are introduced to improve the nitrogen nutrient content of soil, stimulate underground growth of main crop corn, enhance soil functions and improve the yield of a planting system, then balance of yield benefits and environmental ecological benefits is achieved, and a reference is provided for achieving an agricultural sustainable development planting mode.

The application discloses a kind of mine microalgae carbon fixation and emission reduction and resource recycling system, including microalgae culture and closed pipeline photobioreactor microalgae culture module, CO2 capture and transport module, microalgae harvest and processing module and the like eight modules;The prepared culture medium and CO2 captured by air return lane are injected into closed pipeline photobioreactor by transport pipeline, and closed pipeline photobioreactor is provided with multiple sensors, monitoring data is uploaded to intelligent data analysis and optimization module for analysis and processing and is intelligently adjusted to solution injection and environmental parameters by intelligent monitoring and automatic control module;Collect the combustible gas generated by microalgae anaerobic fermentation, process the microalgae of preliminary screening, filter mine wastewater.The application can realize the efficient culture of mine microalgae, the efficient emission reduction and resource utilization of CO2 in mine air return lane, and the recycling of wastewater, meet the green, low-carbon sustainable development concept, provide a new solution for mine carbon dioxide emission reduction technology field.