81 results about "Spinach" patented technology

The invention belongs to the technical field of feed processing, and particularly relates to a live pig feed premix additive and a preparation method thereof. The premix additive for the live pig feed comprises the following raw materials: astragalus membranaceus, codonopsis pilosula, soybeans, alfalfa, carrots, spinach, pumpkins, kelp, laver, sesame, green tea, grape seeds and rosemary. The invention also discloses a preparation method of the premix additive for the live pig feed. S1, material selection; s2, raw material pretreatment; s3, extracting effective components; and S4, packaging the microcapsules. S5, composite wrapping of multiple layers of wall materials; s6, mixing; s7, performing secondary mixing and homogenizing; s8, mixing for the third time; and S9, drying, sterilizing and packaging. According to the invention, staged release of the microcapsules containing nutritional ingredients is achieved, and the active ingredients are controlled to be sequentially released at different time and different parts by multiple layers of wall materials.

According to the spinach soilless culture device, spiral blade-vortex blade synergistic stirring, spectrum-adjustable LED and photovoltaic power supply linkage and modular rotary culture boxes are adopted, a liquid storage structure and a conveying structure convey nutrient liquid to a culture main body structure, the nutrient liquid can be evenly mixed, the nutrient absorption efficiency can be improved, and the yield of the spinach can be increased. The spinach soilless culture device is simple in structure, convenient to use, capable of optimizing photosynthesis efficiency and capable of improving the space utilization rate and mechanical harvesting convenience through a rotatable culture box structure. The device is characterized by comprising a liquid storage structure, a supporting structure, a cultivation main body structure and a conveying structure, the supporting structure is arranged on the liquid storage structure, the cultivation main body structure is arranged on the supporting structure, the conveying structure is connected with the liquid storage structure and the cultivation main body structure, and soilless cultivation of spinach is achieved; the liquid storage structure is composed of a liquid storage tank, a plug cover, a drainage valve, a drainage pipe, a first motor, a liquid inlet groove, a spiral blade and a rotating shaft.

A plant nutrient composition according to one embodiment of the present invention comprises a first composition comprising an animal amino acid preparation and a second composition that enhances antioxidant efficacy, wherein the two compositions are fermented. Here, the second composition includes two or more by-products among soybean by-products, almond by-products, spinach by-products, napa cabbage by-products, or cabbage by-products.

The utility model provides a double-row harvesting and conveying device which is installed on a harvester, can be used for orderly harvesting long and thin stalk leaf vegetables such as fragrant-flowered garlic and spinach and comprises two clamping and conveying mechanisms and two cutting mechanisms, the distance between the two clamping and conveying mechanisms is adjusted through a first driving device, and the first driving device is installed on a main body of the harvester. The first driving device is connected with one clamping and conveying mechanism, and the cutting mechanism is connected to the lower rear portion of the clamping and conveying mechanism. The clamping and conveying mechanism comprises two conveying parts arranged in parallel, and each conveying part comprises two belt supporting hubs, a clamping belt wound on the belt supporting hubs and an adjusting device located between the two belt supporting hubs. The adjusting device is used for adjusting tensioning of the clamping belts so as to adjust the distance between the clamping belts of the adjacent conveying components. The double-row harvesting and conveying device can be adjusted according to the planting density of each row of long and thin stalk leaf vegetables and planting gaps among multiple crops, and is high in applicability.

This invention relates to the field of molecular genetics, specifically to a SNP molecular marker closely linked to a major QTL related to bolting in spinach and its application. The SNP molecular marker provided by this invention is KMBL29, with its polymorphic site located at position 47693313 on spinach chromosome 1, exhibiting an A / G polymorphism. A genotype of AA corresponds to bolting resistance in spinach; genotypes of AG or GG correspond to bolting susceptibility. This invention also provides specific primers based on KASP technology for genotyping this SNP molecular marker. This molecular marker and primers can be used to breed high-quality spinach varieties resistant to bolting, shortening the breeding cycle.

This invention discloses a method for co-culturing giant freshwater prawns (Macrobrachium rosenbergii) with shrimp, grass, and fish based on probiotic regulation, and its application. This invention constructs a three-dimensional ecological system with shrimp as the main body, grass as the protector, and fish as a supplement. Elodea and water spinach purify the water, silver carp and crucian carp decompose uneaten feed and feces, and a compound microbial preparation of Lactococcus gasseri C6a2 regulates water quality, while a biological bottom conditioner improves the bottom sediment, achieving precise ecological regulation of the aquaculture environment. This invention does not rely on chemical agents, effectively inhibits ammonia nitrogen accumulation, reduces disease incidence, and significantly improves the survival rate and size of giant freshwater prawns, achieving a win-win situation for both ecological and economic benefits.

The invention belongs to the field of vegetable planting, and particularly relates to a leaf vegetable micro-irrigation covering water-saving cultivation method which comprises the following steps: S1, adjusting sowing soil according to a preset standard; s2, applying a base fertilizer, and sowing according to a preset planting interval; s3, taking water-saving irrigation and maintenance measures in the field; and S4, harvesting. According to the leaf vegetable micro-irrigation covering water-saving cultivation method, the influence of different planting modes and covering modes on the yield, quality and water utilization efficiency of spinach in a plastic greenhouse is explored, the soil moisture change and the growth and development law of spinach in the growth period are analyzed, and the optimal planting mode and the evaporation-reducing water-saving covering cultivation mode are screened out; the dry matter content in the spinach growth process can be increased, the crop yield can be increased, the water consumption can be reduced, and the water utilization rate can be increased.

The invention provides nano-selenium modified rice husk charcoal and a method for preventing and controlling cadmium absorption of spinach. The method comprises the steps of nano-selenium sol preparation, rice husk raw material pretreatment, rice husk charcoal preparation, nano-selenium rice husk charcoal preparation, characterization analysis and comparison of rice husk charcoal and nano-selenium rice husk charcoal, application of nano-selenium rice husk charcoal in preventing and controlling cadmium absorption of spinach and the like. According to the rice husk carbon nano-selenium modification technology established by the invention, nano-selenium can be successfully loaded on the inner walls of the rice husk carbon macropores, the Se content is increased, CdSe or CdS-Se precipitates are formed, and the problem that the unmodified rice husk carbon is low in absorption, resistance and control efficiency on Cd in spinach is solved. The source of the required rice husk raw material is wide, the carbonization process is simple, the preparation cost of the nano-selenium and the modification cost of the nano-selenium on the rice husk charcoal are low, the process is environment-friendly, and the prepared nano-selenium rice husk charcoal has high efficiency of preventing and controlling Cd absorption of spinach and can be popularized and used in a large range.

The invention discloses monolith microalgae GLY-1 and application thereof, and belongs to the technical field of microalgae biology. According to the invention, a microalga GLY-1 in the genus of monolith is separated from a fresh water river, is determined to be a new species of the genus of monolith through morphological and molecular biological identification, is named as Coelastra haikouensis. GLY-1 in taxonomy, is preserved in China Center for Type Culture Collection on March 24, 2025, and has a preservation number of CCTCC No: M2025579. According to the method, the algae fertilizer prepared by using the microalgae GLY-1 is applied when water spinach seedlings grow, so that water spinach plants can grow higher and thicker, and the yield and quality of the water spinach are remarkably improved. The microalgae GLY-1 is proved to have application potential in the aspects of promoting the growth of crops and increasing the yield and quality of the crops.

The present invention provides a method for establishing and detecting a fingerprint of a traditional Chinese medicine composition, and specifically relates to a method for establishing and detecting an HPLC fingerprint of a traditional Chinese medicine composition whose raw materials include spinach seeds and gardenia. The method comprises the following steps: preparing a sample of the traditional Chinese medicine composition, accurately weighing it, adding an extraction solvent, ultrasonically treating it, cooling it, centrifuging it, and then filtering it with suction; taking the filtrate and spinning it to obtain a residue; adding a solvent to dissolve the residue, fixing the volume, shaking it well, filtering it, and taking a subsequent filtrate to obtain a sample solution; preparing a reference solution: taking six reference substances, including genipin gentiobioside, gardeniaside, magnolamine, and spinosin, to prepare a mixed reference solution; and using HPLC to perform analysis and determination to complete the construction of a fingerprint. The method has strong specificity, high precision, good stability, and strong repeatability, and provides richer information for the intrinsic quality control of traditional Chinese medicine compositions whose raw materials include spinach seeds and gardenia.

The invention relates to the technical field of water spinach planting, in particular to wetland water spinach planting equipment which comprises a machine body walking assembly, a planting plate, a planting frame and a planting executing mechanism. The planting execution mechanism is movably arranged on the planting frame; a plurality of planting grooves for placing water spinach rattans are formed in the planting plate, and notches are formed in the bottoms of the planting grooves; the linkage part is connected with the nutrition box, the barnyard manure box and the planting execution mechanism and used for infusing a nutrient solution in the nutrition box and a manure solution in the barnyard manure box to the planting execution mechanism; the driving piece is connected with the planting executing mechanism and the linkage piece, and the problems that the existing wetland water spinach planting manual cutting efficiency is low, and the nutrient utilization rate is low due to inaccurate fertilization and growth promoting measures are solved.

The utility model relates to seed screening device technical field discloses a hollow vegetable seed multistage screening device, including device main part, device main part one side fixed setting has drive motor, drive motor output fixedly installed has reciprocating screw rod, reciprocating screw rod outside thread coupling has removal box, removal box front and back both ends all rotationally arranged four gear, a plurality of gear two two opposite one end all fixedly installed has cam, removal box inside slide has two screening frame, two screening frame front and back both ends all fixedly installed have two fixed blocks, a plurality of fixed blocks lower end all fixedly installed have spring. In the utility model, through the horizontal reciprocating motion of removal box and screening frame perpendicular vibration, make the hollow vegetable seed in the screen surface fully loose, improve the dispersibility and sieve rate, and, cam periodicity pushes the screening frame effectively prevents sieve hole blockage, ensures long time stable operation, reduces the frequency of shutdown cleaning.

The invention relates to the technical field of pesticides, in particular to a pesticide composition and a preparation method and application thereof. The pesticide composition comprises the following components in percentage by weight: 15-25% of pymetrozine; 5 to 15% of bifenthrin; 10-12% of a wetting dispersant; 0.3%-0.5% of a defoaming agent; 0.6%-1.0% of a suspension stabilizer; 3-5% of an antifreezing agent; 0.1 to 0.3 percent of preservative; 0.1%-0.3% of a thickening agent; 0.2%-0.5% of a pH conditioning agent; and at least 40.4% water; the wetting dispersant comprises polycarboxylate, modified rosin polyether and lignosulfonate. The pesticide composition disclosed by the invention can be uniformly attached to the surface of spinach, is excellent in fast-acting property and durability in field application, and shows a very good prevention and treatment effect on spinach pests.

The invention discloses a water spinach washing and cutting integrated processing device which comprises an integrated processing assembly, and the integrated processing assembly comprises a mounting module, a transmission module, a cleaning module, a cutting module, a water circulation module, a water dispersing module and a collecting frame. Water spinach is processed and pretreated through a mechanical structure, feeding, cleaning, cutting and water dispersing treatment in water spinach processing are synchronously completed in a centralized mode, time consumption is reduced, time and labor are saved, the use effect and operation efficiency are remarkably improved, repeated pretreatment and cleaning of the water spinach are not needed, water resources are saved, and meanwhile the water spinach processing efficiency is improved. And meanwhile, the water circulation module is arranged, water generated by cleaning can be recycled for secondary utilization, the consumption of water resources is further reduced, the cost is saved, and the use requirement is met.

The invention belongs to the technical field of plant stress resistance, and particularly relates to a method for relieving aluminum stress of water spinach. The invention discloses a method for relieving aluminum stress of water spinach. A relieving agent is sprayed on leaves of the water spinach; the mitigating agent is composed of a spermidine trihydrochloride solution and a strigolactone solution, the concentration of the spermidine trihydrochloride solution is 0.1-0.2 mmol / L, and the concentration of the strigolactone solution is 0.1-0.5 [mu] mol / L. The spermidine trihydrochloride solution and the strigolactone solution are combined for use, inhibition of aluminum stress on elongation and growth of water spinach root systems is relieved, meanwhile, aluminum absorption of the root systems can be reduced, the SOD activity of the root systems can be enhanced, then the influence of aluminum stress on growth of the water spinach can be effectively relieved, the aluminum resistance of the water spinach is improved, and the yield of the water spinach is increased. A support can be provided for developing a medicament for relieving the aluminum stress of the vegetables or improving the aluminum resistance of the vegetables.

A spinach sowing and fertilizing machine relates to the technical field of agricultural instruments, and comprises a frame, the frame is provided with a walking mechanism, a ditching mechanism, a fertilizing mechanism, a sowing mechanism, a soil covering mechanism and an irrigation mechanism, the front end of the frame is provided with a leveling mechanism, and the leveling mechanism comprises a support hinged to the frame and a soil leveling wheel mounted on the support. An electric telescopic cylinder is connected between the support and the frame and can push the support to swing so as to adjust the height of the soil leveling wheel. According to the utility model, the height-adjustable soil leveling wheel is arranged at the front end of the frame, so that the soil is effectively pretreated and leveled before ditching. Therefore, the consistency of furrowing depth and the stability of the seeding furrow are ensured, the accuracy of the seeding depth of seeds is improved, soil collapse and frequent adjustment of the furrow plough are reduced, the working efficiency is effectively improved, and the labor intensity is reduced.

The application discloses a self-adaptive field topography spinach harvesting automatic harvester, and relates to the technical field of agricultural equipment, which comprises a walking frame, a walking wheel assembly is installed on the walking frame, a fixing frame is installed at one end of the walking frame, a root cutting assembly is installed on the fixing frame, a supporting device is installed above the root cutting assembly, a flexible clamping and conveying mechanism is installed on one side of the supporting device, an orderly frame loading mechanism is installed inside the walking frame on one side of the flexible clamping and conveying mechanism, and a placing frame is placed below the orderly frame loading mechanism. The supporting device, the flexible clamping and conveying mechanism and the orderly frame loading mechanism are integrated, and the spinach is cut and harvested in cooperation. The supporting device aligns and gathers the scattered spinach and precisely guides the spinach to the root cutting position; the flexible clamping and conveying mechanism adopts double-layer flexible belts to clamp, so that the stem and leaf damage is reduced; the orderly frame loading mechanism is adaptively matched with a lifting frame through a push-and-swing impeller, so that the spinach is loaded into the frame in the same direction, the whole machine realizes the orderly connection of the root cutting, conveying and frame loading, and the harvesting efficiency is greatly improved.

PROCESS OF MAKING RED SPINACH YOGURT AS A PROBIOTIC AND MICRONUTRIENT SUPPLEMENTThis invention relates to the process of making red spinach yogurt as a functional food product that is used as an additional nutritional supplement for children during their growth and development. Red spinach yogurt is made from red leaf spinach varieties that are rich in micronutrients and combined with fermented milk containing probiotic bacteria. The manufacturing process includes processing red spinach into a liquid extract, pasteurizing cow's milk, adding a lactic acid bacteria starter containing Lactobacillus bulgaricus and Streptococcus thermophilus at ±1.5–2.5% (w / v), and fermentation to form yogurt. Next, the red spinach extract is mixed into the yogurt with low-calorie sugar without the addition of preservatives. The resulting red spinach yogurt has a natural purplish red color, semi-thick texture, mild sour and sweet taste, and contains micronutrients and probiotic bacteria.The product is packaged in individual food containers and stored at refrigerated temperatures so that it has a shelf life of up to ±14 days.

The present invention discloses a spinach sowing positioning method and system based on image data analysis, which relates to the technical field of spinach sowing positioning. The method comprises the following steps: obtaining a soil image, determining a screenshot size according to an actual area, and intercepting a plurality of image blocks for analysis; analyzing the soil color and texture characteristics of each block, and calculating an average value to construct a soil comprehensive characteristic expression model; adjusting model parameters to obtain a soil comprehensive characteristic expression model for comparison and a corresponding sowing interval; classifying the models, establishing a reference expression model set, analyzing and determining marker factor parameters of characteristic factors, and constructing a reference expression model library; analyzing a currently captured soil image, constructing a current soil comprehensive characteristic expression model, and determining a comparison model with the highest degree of fit by comparing it with models in the reference expression model library, thereby accurately determining the position of spinach sowing. The technical solution of the present invention improves the accuracy and efficiency of sowing, and provides strong support for intelligent agriculture.

The invention discloses a preparation method of an anti-aging and life-prolonging cell nutrient rich in natural antioxidants for pets, and belongs to the field of nutritional supplements for pets. The preparation method comprises the following steps: firstly, mixing blueberry powder, broccoli powder, carrot powder, spinach powder, pomegranate extract, green tea extract, curcumin, fish oil, vitamin E, vitamin C and water according to a specific proportion; then, carrying out composite enzymolysis treatment, and fully releasing active substances in plant cells by using a synergistic effect of cellulase and pectinase; then, the enzymatic hydrolysate is fermented by lactic acid bacteria, nutritional ingredients are converted, and flavor substances are generated; then, lecithin is added for high-speed shearing, homogenizing and emulsifying, and stable emulsion is formed to protect fat-soluble components and improve physical properties; and finally, preparing a final product through an optimized spray drying process. According to the method, through scientific compatibility of raw materials and targeted process optimization, the problems of insufficient release of active ingredients, poor stability, low bioavailability, poor palatability and the like in the prior art are solved.

The invention belongs to the technical field of food preparation, and particularly relates to a preparation method of functional innovative plant eggs. The invention particularly discloses a technical scheme for preparing a plant-based egg substitute from pea protein, spinach leaf protein, glucomannan and beta-carotene. A whole-egg system is constructed by simulating yolk and egg white components, and the texture, oxidation resistance, color and chemical components of the whole-egg system are measured and compared with traditional eggs; by combining a key technology of screening a formula by adopting molecular modeling and optimizing a mixture ratio based on component combining capacity, the plant-based egg product which has components close to eggs and has functionality and quality is finally obtained, and the plant-based egg product has a wide market application prospect.

The invention relates to the technical field of pesticides, and discloses a synergistic suspending agent containing lufenuron. 1000 parts by weight of the synergistic suspending agent comprises the following raw materials: 14-350 parts by weight of lufenuron, 10-250 parts by weight of indoxacarb, 10-200 parts by weight of a synergist, 50-400 parts by weight of an auxiliary agent and the balance of water, and the weight ratio of lufenuron to indoxacarb is 7: 5. The synergist is a mixture of a microbial metabolite and a polymer emulsifier, and the weight ratio of the microbial metabolite to the polymer emulsifier is (3: 1)-(1: 3). The synergistic suspending agent is used for preventing and treating spinach beet armyworms, the permeability and surface tension of the agent can be obviously improved, the disease and insect resistance of crops can be improved, the lasting period is long, and residues are small.

A fermented natural substance having nitric oxide metabolites fixated and stabilized therein is produced by a process including adding a fermentative strain to nitrogen-containing natural substance and carrying out fermentation by a batch fermentation process. The nitrogen-containing natural substance is at least one selected from the group consisting of lettuce, Sedum sarmentosum, spinach, blueberry, dandelion, pomegranate, cabbage, garlic, Morinda citrifolia, onion, soybean, bean sprout, mulberry leaf, Momordica charantia, Rubus coreanus, Houttuynia cortada, aronia, Humulus japonicus, Coptis chinensis, hijiki, hooker chive, mushrooms, calamus, wild spinach (Seomcho), Chinese cabbage, kelp, apple, mugwort, orange, salmon testis, abalone shell, shellfish shell, cricket, silkworm, Rehmannia glutinosa, and Shipjeondaebo-tang. to Bacillus sp., Bifidobacterium sp., Enterococcus sp., or Lactobacillus sp.

The invention discloses an intelligent spinach seeding vehicle, belongs to the technical field of seeding equipment, and solves the problem that in the prior art, accurate planting spacing and depth control cannot be realized, and the growth, development and yield of crops are possibly influenced. The ridger mainly comprises a frame, a ridging mechanism is arranged at the front end of the frame, the ridging mechanism comprises a rocker assembly, and the rocker assembly is connected with a ridging shovel; a seeding mechanism is arranged on the frame and comprises a seeding box, and the seeding box is connected with a furrowing blade through a guide pipe; a seeding wheel is arranged between the seeding box and the guide pipe; a power mechanism and a central control system are arranged at the bottom of the vehicle body; the power mechanism comprises a driving assembly and a steering assembly; the central control system is electrically connected with the ridging mechanism, the seeding mechanism and the power mechanism respectively. Through cooperation of the ridging mechanism, the seeding mechanism and the power mechanism, seeding steps are integrated and fused, and tedious steps needing to be carried out separately in the traditional seeding process are avoided.

The utility model relates to a soil loosening type harvesting device for spinach with roots. The soil loosening type harvesting device comprises a profile frame, a soil loosening device, a first transmission chain, a second transmission chain, a conveying device, a roller assembly, a hydraulic cylinder and a hydraulic cylinder top connecting plate. The soil loosening device and the conveying device are both fixed to the profile frame, and the roller assemblies are installed at the two ends of the conveying device. The first transmission chain provides drive for the conveying device through corresponding structural change, so that the conveying device works; the second transmission chain provides forward driving for the device driving wheel through chain transmission; the upper part and the lower part of the profile frame are connected through a hydraulic cylinder and a hydraulic cylinder top connecting plate, and the whole device can be lifted and lowered through work of the hydraulic cylinder. The roots of the spinach harvested by the device are reserved, the requirement of the market for the spinach with the roots is met, and the fresh degree of the spinach is guaranteed; and meanwhile, the device is assembled by all the modules, is convenient to overhaul and has very high practicability.

This invention belongs to the field of pesticide residue detection technology, specifically relating to a method for detecting flufenoxuron and its active metabolites in plant-derived foods. The detection method includes: mixing and shaking the plant-derived food to be tested with a formic acid-acetonitrile solution; mixing and shaking the resulting mixture with sodium chloride and magnesium sulfate, followed by solid-liquid separation to obtain an extract; purifying the extract by mixing it with 10-30 nm multi-walled carbon nanotubes, followed by solid-liquid separation to obtain a test solution; and performing liquid chromatography-mass spectrometry (LC-MS) on the test solution to determine the content of flufenoxuron and its active metabolites in the plant-derived food based on the obtained peak area and a predetermined standard curve. The detection method provided by this invention can simultaneously detect flufenoxuron and its active metabolites with high sensitivity. In the examples, two compounds showed good repeatability and reproducibility in five matrices, enabling simultaneous detection of flufenoxuron and its active metabolites in spinach, green peppers, lemons, sweet oranges, and tea.

The present invention relates to methods for identifying and selecting plants resistant to downy mildew and other plant pathogens. Methods for identifying new genes encoding proteins associated with plant resistance to downy mildew and other plant pathogens and uses thereof are provided. The disease resistance genes are useful for producing resistant plants through breeding, transgenic modification, or genome editing.

The present application relates to the technical field of plant factory planting, in particular to a plant factory planting method for reducing the oxalic acid content of spinach and increasing yield, which provides a brand-new light formula method for planting spinach, uses a certain proportion of far-red light, also uses a certain proportion of yellow-green light, controls the light quantum ratio range of far-red light (700-780 nm) and yellow-green light (500-599 nm) in the light spectrum to be 0.60-1.18, and matches other light spectrum ratios, combines light time and light intensity to form a brand-new light environment regulation scheme, which can effectively reduce the oxalic acid content in the spinach of the plant factory and appropriately increase the yield of the spinach.