242 results about "Green leaf" patented technology

The invention relates to the field of agricultural molecules, in particular to a mining method of a lagerstroemia indica leaf color related SNP (Single Nucleotide Polymorphism) molecular marker. The invention clearly reveals that the P-type (purple red) and G (green leaf) SNP loci have additive effect on leaf color control, meanwhile, the five SNP markers obtained by the research can be used for breeding assisted selection, and four new crape myrtle color leaf varieties are screened according to typing results and phenotypic observation results of the five markers.

The invention belongs to the technical field of camouflage materials, and particularly relates to a thermal infrared low-radiation imitation green leaf multilayer film and a preparation method thereof. Comprising a substrate, a long-wave infrared regulation and control layer, a medium-wave infrared regulation and control layer and a green-leaf-imitating hyperspectral regulation and control layer which are arranged in sequence, the long-wave infrared regulation and control layer is stacked on the substrate according to a periodic structure of MHML, the medium-wave infrared regulation and control layer is stacked on the long-wave infrared regulation and control layer according to a periodic structure of (HM) 2L, and the green-leaf-imitating hyperspectral regulation and control layer is stacked on the medium-wave infrared regulation and control layer according to a periodic structure of (LM) 3 (HM) 3 (HL) (HM); h is a high-refractive-index material, M is a medium-refractive-index material, and L is a low-refractive-index material. Aiming at the problems of poor compatibility, large radar wave transmission influence, strict multi-layer film thickness control requirements and the like in the prior art, by optimizing the film system structure, the green-leaf-imitating hyperspectral camouflage characteristic is realized in the visible light-near infrared band, and the low-radiation performance is realized in the thermal infrared dual-band.

Provided are a method, apparatus, electronic device, and storage medium for monitoring a nitrogen demand of a fruit tree. The method includes acquiring plant input parameters of a fruit tree to be monitored, where the plant input parameters at least include a phenological development accumulated temperature parameter, a green leaf parameter, a photosynthesis parameter, a respiration parameter, a dry matter accumulation parameter, a partitioning parameter, and a nitrogen transport parameter. A target monitoring model is constructed, where the target monitoring model is a WOrld FOod Studies (WOFOST) model integrating nitrogen monitoring. The plant input parameters of the fruit tree to be monitored are input into the target monitoring model to obtain a nitrogen demand of the fruit tree to be monitored that is output by the target monitoring model.

The invention provides the application of the NBIP1 gene in rice salt tolerance, the gene expression mode of the NBIP1 gene under salt stress is analyzed, and the result shows that the expression of the NBIP1 gene in a high-salt environment is remarkably up-regulated, which indicates that the NBIP1 is strongly induced by high salt; a result of analyzing the salt tolerance of the rice NBIP1 mutant shows that the withering degree of leaves of the mutant is remarkably higher than that of a wild type, and the survival rate of the mutant is also remarkably reduced, and a result of analyzing the salt tolerance of NBIP1 overexpressed rice shows that the green leaf area and the survival rate of an overexpressed strain are remarkably higher than those of the wild type. Therefore, the NBIP1 gene can positively regulate and control the salt stress tolerance of the rice in the seedling stage.

The invention discloses green leaf-imitated porous hydrogel as well as a preparation method and application thereof, and belongs to the technical field of hydrogel materials. The preparation method of the green leaf-imitated porous hydrogel comprises the following steps: mixing polyvinyl alcohol, tannic acid and a composite pigment in a solid state, and grinding to form uniformly dispersed mixed powder; then spraying a glutaraldehyde solution to the mixed powder, carrying out a cross-linking reaction at room temperature, and washing after the reaction to obtain hydrogel; soaking the hydrogel in a lithium chloride solution, and taking out the hydrogel after soaking to obtain the green leaf-imitated hydrogel with the automatic moisture absorption function; the hydrogel has a porous structure, can automatically absorb moisture and simulate a vegetation spectrum in a 400-2500nm wave band at high precision, is suitable for covering the surface of fabric or equipment so as to simulate the spectrum and thermal characteristics of vegetation, and can be widely applied to the field of infrared camouflage.

The invention discloses a newly developed orchard water and soil loss risk assessment method based on unmanned aerial vehicle aerial photography, and the method comprises the steps: obtaining a DOM and a DSM based on a visible light unmanned aerial vehicle aerial photography image of a newly developed orchard in centralized continuous distribution; calculating a green leaf index and a vegetation coverage index; calculating coverage and biological measure factors of the CSLE model; adopting a CSLE model to calculate a soil erosion modulus and performing soil erosion intensity grading; representing the water and soil loss in-situ influence grade by adopting the soil erosion strength grade; calculating a terrain roughness index weight and a vegetation coverage and management factor weight; calculating a sediment connectivity index and dividing sediment connectivity grades; representing a water and soil loss ectopic influence grade by adopting a sediment connectivity grade; and the water and soil loss in-situ influence and the ectopic influence are balanced, and the water and soil loss risk level is evaluated. According to the method, the accuracy of a water and soil loss risk assessment result can be improved, and the urgent demand of water and soil loss risk assessment of newly developed orchards in centralized contiguous distribution is met.

The invention discloses a green vegetable inter-plant weeding robot which comprises a profile main body frame (1), and wheel leg devices (2) with adjustable intervals are arranged on the front side and the rear side of the profile main body frame (1); weeding variable-pitch translation devices (3) which are symmetrical front and back are arranged in the profile main body frame (1), a lead screw lifting device (4) is arranged at the moving end of each weeding variable-pitch translation device (3), a weeding fixing frame (5) is arranged at the lifting end of each lead screw lifting device (4), and a steering engine fixing plate (6) is arranged on the front side of each weeding fixing frame (5). The spacing of the weeding mechanisms can be freely and flexibly adjusted according to the actual plant spacing of green vegetables, inter-plant weeding is achieved, and plants and seedlings are effectively protected.

The invention discloses a preparation method of a cement-based artificial lawn blanket, and belongs to the technical field of greening engineering. According to the preparation method, the cement-based artificial lawn blanket comprises three-dimensional mesh cloth, simulated green plants, a cement-based composite material and a packaging layer; the simulated green plant comprises a green leaf part and a grass root part; the preparation method comprises the following steps: S01, preparing the three-dimensional mesh cloth; s02, preparing simulated green plants from low-density polyethylene flame retardant resin, and arranging the simulated green plants in the three-dimensional mesh cloth; s03, pouring a cement-based composite material into the three-dimensional mesh cloth; s04, spraying a packaging layer on the bottom of the three-dimensional mesh cloth; wherein in the step S02, linear low-density polyethylene is used as a matrix for preparing the low-density polyethylene flame retardant resin, and the low-density polyethylene flame retardant resin comprises a composite flame-retardant material composed of an electrodeless flame-retardant material and an organic flame-retardant material. According to the cement-based artificial lawn carpet obtained through the preparation method of the cement-based artificial lawn carpet, simulated green plants are good in flame retardance, and the outdoor color is stable.

The invention discloses a KASP molecular marker for identifying yellow and green leaf veins of watermelons, a primer combination and application of the KASP molecular marker and the primer combination, and belongs to the technical field of molecular markers. The KASP molecular marker provided by the invention comprises a K93281 molecular marker and / or a K93136 molecular marker; the polymorphism of the 71st basic group of the K93281 molecular marker is A / G, and the 71st basic group of the K93281 molecular marker is located at the 932281st position of the No.4 chromosome of the watermelon genome; the polymorphism of the 71th basic group of the K93136 molecular marker is G / A, and the 71th basic group of the K93136 molecular marker is located at the 93136th position of the No.4 chromosome of the watermelon genome. Experiments show that the KASP molecular marker is remarkably related to watermelon vein color characters and can be applied to auxiliary identification and breeding of yellow-vein watermelons.

The invention relates to an industrial carbon dioxide improved saline-alkali soil system and a method for promoting yield increase of green leaf vegetables by using the system, and adopts the following technical scheme: the industrial carbon dioxide improved saline-alkali soil system is utilized to transform a land parcel, fine seeds are selected, sowing is performed in a dry sowing and wet outlet mode, flat furrows with the width of 1.7 m are made, passages with the width of 0.6 m are reserved between the furrows, four drip irrigation belts are laid on one furrow surface, and the laying mode is 25 cm + 40 cm + 40 cm + 40 cm + 25 cm; drip irrigation is carried out for 4-6 times in the whole growth period, the irrigation period is 7-9 days, the irrigation period is adjusted to 5-7 days in the water demand peak period, the irrigation quantity is 100-150 m < 3 > / mu, the acid aqueous solution is applied for 4-6 times, and the total carbon dioxide consumption is 20-30 kg / mu.

The invention discloses a green leaf rocking machine for tea processing, and relates to the technical field of tea processing, the green leaf rocking machine for tea processing comprises a support frame, a rotating shaft and a rocking cage, the rotating shaft is rotatably mounted on the inner side of the support frame, the rocking cage is fixed at one end, far away from the support frame, of the rotating shaft, and a driving assembly is arranged on the support frame. According to the green leaf rocking machine for tea leaf processing, when a driving assembly is started and a rotating shaft drives a rocking cage to perform green leaf rocking operation, a cam extrudes an inclined surface block, a sliding block drives a reset spring to stretch, and an arc-shaped rod drives a knocking block to be far away from the outer wall of the rocking cage; and a slope block and an arc-shaped rod can be driven to move downwards through a reset spring, so that a knocking block knocks the outer wall of the rocking cage, tea leaves adhered to the inner wall of the rocking cage can be knocked to fall off, and the tea leaf rocking quality is improved.

The invention belongs to the technical field of crop molecular genetics and molecular breeding, and relates to a molecular marker closely linked with the green-keeping character of peanut leaves and application of the molecular marker, and the molecular marker is located in the 476.3 kb interval of the No.16 chromosome 7, 402, 289-7, 878 and 548 of peanuts. The sequences of a primer pair for detecting the molecular marker are shown as SEQ ID NO.3 and SEQ ID NO.4; the genomic DNA of a persistent green parent, a premature senility parent and a filial generation thereof is used as a template, the primer pair is used for PCR amplification and gel detection, and the genotype of an individual marker is judged according to the comparison of the size of an amplification product of a filial generation individual and the size of an amplification product of the parent. Further judging the genotype of the leaf green-keeping related gene and the leaf green-keeping character of the individual; and on the other hand, the method can assist plant type breeding, yield breeding and the like related to the leaf persistence of the peanuts in assisting plant type breeding, yield breeding and the like related to the leaf persistence of the peanuts.

The utility model relates to the technical field of green belt pruning, and discloses a green belt pruning device. Comprising a base, a supporting plate is slidably connected to the upper surface of the base, a machine box is fixedly connected to the upper surface of the supporting plate, a mounting plate is fixedly connected to the interior of the machine box, a transmission roller is arranged on the lower surface of the mounting plate, a transmission belt is connected to the side surface of the transmission roller in a surrounding mode, and trimming cutters are arranged on the side surfaces of the transmission belt. When the device is used for trimming a green belt, the two groups of splash-proof plates can be respectively positioned in front of and behind the trimming knife, and the splash-proof plates are communicated with the grid bag, so that green leaves trimmed by the trimming knife can enter the grid bag to be collected and blocked, and the green leaves can be trimmed by the aid of elasticity of the spring. And the grid bag can swing on the side surface of the machine box due to the impact of green leaves, so that the green leaves splashing far away can be intercepted, and the situation that people are injured due to the fact that the green leaves splash can be prevented.

1. The name of the design product: lead disc (green leaf). 2. The use of the design product: lead storage for fireworks or firecrackers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

A new and distinct cultivar of Pothos (Epipremnun aureum) plant named ‘UF-Ea-0314’, particularly distinguished by medium to large sized plants, narrow and falcate shaped leaves, and stable solid green leaf coloration that has been maintained over more than 20 generations of asexual propagation without any variation.

The invention discloses a gamma aminobutyric acid green tea processing method which comprises the following steps: spreading fresh leaves, namely immediately spreading the fresh leaves after the fresh leaves enter a factory; performing anaerobic fermentation; performing fixation: performing fixation by using a roller fixation machine; spreading for cooling and moisture regaining: spreading the enzyme-deactivated leaves in time, and stacking for moisture regaining after spreading for cooling; performing temperature-controlled rolling; deblocking and screening: deblocking in time after rolling leaves are discharged; performing circular rolling frying (second-stage fixation), namely performing circular rolling frying by using a roller fixation machine; spreading and cooling: spreading and cooling the second-stage tea leaves in time; performing circular roll-frying (aroma enhancement), namely performing circular roll-frying and aroma enhancement by using a roller fixation machine; finishing is conducted; the invention innovatively provides a new three-stage drying technology of circulating rolling-frying (second-stage green leaf), spreading-cooling and circulating rolling-frying (aroma extraction), the whole drying process is continuously and circularly rolling-frying through a roller fixation machine, and the chlorophyll retention amount of the gamma aminobutyric acid green tea processed by adopting a new temperature control rolling technology is increased by 30% or above compared with normal-temperature rolling, so that the chlorophyll retention amount of the gamma aminobutyric acid green tea in summer and autumn is increased by 30% or above. The dry tea is emerald green in color, tight and fine in appearance, clear and bright in soup color, fragrant and lasting in fragrance and fresh and cool in taste.

The invention belongs to the field of composite material preparation, and relates to a preparation method of a flexible vegetation-imitating green leaf camouflage material, which comprises the following steps: doping chrome green Cr2O3 particles in a polydimethylsiloxane (PDMS) matrix to form a bottom film with the appearance color similar to that of green vegetation, and then coating a layer of film doped with Au or Ag and other metal nanoparticles on the bottom film to obtain the flexible vegetation-imitating green leaf camouflage material. Therefore, the wave modulation method based on surface plasmon enhanced absorption is realized, the material can imitate the reflectivity of green vegetation in a near-infrared band, PDMS is taken as a matrix and doped with chrome green particles, so that the color of the film is similar to that of a green plant macroscopically, Ag nanorods doped in the upper PDMS coating can enable the chrome green coating to imitate a red edge effect, and the reflectivity of the green vegetation can be simulated in a near-infrared band. Vegetation is simulated in a near-infrared band. The two layers of films are compounded, so that the camouflage material and the vegetation green leaves have the same color and spectrum, and the preparation method and the material have very wide application prospects.

The application relates to the technical field of molecular biology, and discloses a cold-tolerance identification method of Pennisetum based on a 65-core molecular marker set, a primer group and a gene chip and application thereof. The application collects core germplasm resources of the Pennisetum through a system, and constructs a GWAS population by using multi-environment (different altitudes) conditions, so that a wide genetic background and phenotype variation are fully covered, and a material foundation for genetic analysis of cold tolerance is laid. In the aspect of cold-tolerance phenotype identification, the application innovatively takes the chlorophyll content of leaves and the percentage of green leaves after natural low-temperature stress in autumn and winter fields as the cold-tolerance evaluation indexes, judges individuals with more than 40 excellent allelic variations as high-cold-tolerance varieties, and establishes a rapid and non-destructive phenotype screening method which can be implemented at the seedling stage.

1. Name of the designed product: ceramic paper (green leaf gold branch). 2. Use of the designed product: used for sticking and sintering on the surface of containers made of porcelain, glass and other materials, playing a decorative role. 3. Design points of the designed product: in the pattern. 4. Picture or photo that best shows the design points: use state reference drawing. 5. Kit description if necessary: the front view of kit 1, kit 2 and kit 3 is used on the tableware shown in the use state reference drawing. 6. Change state description if necessary: the rear view of the designed product is not a common face, so it is omitted. 7. Other information if necessary: kit 1, kit 2 and kit 3 of the designed product are all flat products, so the left view, right view, top view and bottom view are omitted.

The utility model discloses a tea leaf temperature control rocking device, and relates to the field of rocking devices. The supporting frame comprises a supporting frame body, a roller mechanism is arranged on the inner side of the supporting frame body, the roller mechanism comprises a roller body, an opening is formed in one side of the roller body, and a first side plate, a second side plate and a third side plate are arranged at the opening. An operator can flexibly adjust the angles of the first side plate, the second side plate and the third side plate through the hinges, the first side plate, the second side plate and the third side plate with the angles adjusted are opened, a part of an original roller is ingeniously converted into a spacious and stable tea bearing plate, and at the moment, the tea bearing plate is not prone to falling off. When the tea leaf airing device is used, an operator can flatly lay tea leaves on the side plates for airing operation, and as the side plates are wide and stable in area, the tea leaves can be uniformly aired, so that the high efficiency of the airing process and the improvement of the quality of the tea leaves are ensured.

The invention discloses yellow tea with high stability of theaflavin as well as a preparation method and application thereof, and the yellow tea with high stability of theaflavin is obtained through enhanced fermentation and green leaf rocking treatment and by utilizing a steam explosion technology. A proper amount of yellow tea is taken and smashed, clear extract liquor is obtained through an ultrasonic extraction technology and a nanofiltration technology, the extract liquor and white spirit are mixed in proportion to form the tea wine, high performance liquid chromatography is used for determination, theaflavin is increased by 2.2 times, and stability of theaflavin in the yellow tea wine is determined to be improved through a stability experiment. The content and stability of theaflavin in the yellow tea are improved through enhanced fermentation, rocking and steam explosion treatment, the tea wine is rich in flavor level and golden yellow and transparent in color through the nanofiltration technology and the optimal proportion, the unique flavor and nutritional value of the yellow tea can be effectively improved, and the tea wine has better sensory quality and high health-care value.

1. The name of the design product: bed (green bed). 2. The use of the design product: bed for people to rest. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The bottom of the design product is not easy to see or not visible when used, omit the top view; the design points of the top view have been embodied in perspective view 1 and perspective view 2, omit the top view.

The application discloses a kind of machine-picked tea green leaf grading device, including box, fan unit, conveying mechanism and screening mechanism;The box is divided into upper structure and lower structure, and the top of upper structure is provided with feeding port;The fan unit is arranged in the side of upper structure;The conveying mechanism is arranged in the bottom of upper structure;The screening mechanism is arranged in lower structure;One side of the conveying mechanism is provided with a first discharge port, and the other side of the conveying mechanism is provided with a feeding port for communicating between upper structure and lower structure;The screening mechanism includes a plurality of screening drums arranged inside lower structure for screening different grades of tea green leaf, and the plurality of screening drums are arranged downward in a zigzag manner;The side of lower structure is provided with different grades of discharge port at the position corresponding to each screening drum.The device can quickly separate different grades of tea green leaf after picking by tea picker, lay a foundation for subsequent processing, improve the efficiency of tea green leaf grading, and save manpower.

The invention discloses a light-weight empoasca flavescens insect attack detection method based on deep learning, relates to the technical field of agricultural disease detection, and is used for solving the problem that the disease condition cannot be quickly and comprehensively mastered when tea empoasca flavescens is manually detected. Comprising the following steps: S1, making a tea lesser leafhopper original data set containing different environment variables in a real tea garden environment; s2, dividing the marked image data into a training set, a verification set and a test set; and S3, constructing an improved tea lesser leafhopper detection model based on Yolov. And S4, training the Yov-based improved tea lesser leafhopper detection model constructed in the step S3 by using the training set in the step S2 to obtain a final optimization model. And S5, detecting the tea lesser leafhoppers trapped in the tea garden by adopting the optimization model finally obtained in the step S4 to obtain a detection result. And S6, deploying and putting into use. The problems of time and labor consumption and low efficiency of artificial pest detection are solved, labor force is liberated, cost input is reduced, and practicability is high.

The invention belongs to the technical field of traditional Chinese medicines, and particularly discloses a traditional Chinese medicine composition for treating chemotherapy-related hand-foot syndrome, which is prepared from the following raw materials in parts by weight: 50-60 parts of purslane, 20-30 parts of rhizoma atractylodis, 50-60 parts of cacumen biotae, 20-30 parts of radix sophorae flavescentis, 20-30 parts of gallnut, 15-20 parts of dandelion, 30-40 parts of folium isatidis, 20-30 parts of garden balsam stem, 10-15 parts of pericarpium zanthoxyli and 10-20 parts of fructus evodiae. The traditional Chinese medicine composition provided by the invention can obviously improve symptoms such as erythema and damage of hand and foot skins, exuded yellow pus, local skin sclerosis, pain and the like of patients with chemotherapy-related hand and foot syndromes.

The invention discloses a green-leaf-imitating spectrum rare earth pigment composition and a preparation method thereof, the green-leaf-imitating spectrum rare earth pigment composition is prepared by mixing raw materials including chromic oxide, a rare earth compound, a spectrum regulator, a dispersing agent, a complexing agent, a pH regulator and deionized water, the rare earth compound is selected from rare earth oxide, rare earth chloride and rare earth nitrate, and the spectrum regulator is selected from a spectrum regulator and a dispersing agent. Wherein the rare earth elements are selected from gadolinium, praseodymium, europium, dysprosium, holmium and erbium. The invention has good green leaf spectrum imitating performance, and can provide an omnibearing camouflage effect covering a visible light wave band and a near-infrared wave band; the preparation method is simple, raw materials are easy to obtain, and the method is suitable for industrial production.

The present invention discloses a method for assessing the risk of soil and water loss in a newly developed orchard based on drone aerial photography, including: obtaining DOM and DSM based on visible light drone aerial photography images of newly developed orchards with concentrated and continuous distribution; calculating green leaf index and vegetation coverage index; calculating coverage and biological measure factors of CSLE model; using CSLE model to calculate soil erosion modulus and perform soil erosion intensity classification; using soil erosion intensity grade to characterize the in-situ impact grade of soil and water loss; calculating terrain roughness index weight and vegetation coverage and management factor weight; calculating sediment connectivity index and dividing sediment connectivity grade; using sediment connectivity grade to characterize the ex-situ impact grade of soil and water loss; weighing the in-situ impact and ex-situ impact of soil and water loss, and assessing the risk grade of soil and water loss. The present invention can improve the accuracy of soil and water loss risk assessment results, and meet the urgent need for soil and water loss risk assessment of newly developed orchards with concentrated and continuous distribution.

The invention belongs to the technical field of mutation breeding, and particularly discloses a breeding method for inducing watermelon mutation by using EMS. The method comprises the following steps: collecting pollen by using a glucose solution, then treating by using an EMS-glucose solution, pollinating female flowers blooming on that day after treatment, uniformly spraying a forchlorfenuron solution with a proper concentration on the pollinated female flower ovary, harvesting and planting M0-generation seeds, obtaining watermelon EMS dominant mutation individuals in the M1 generation, harvesting and planting M1-generation seeds, obtaining watermelon EMS mutation groups with rich variation in the M2 generation, and finally obtaining the watermelon EMS mutation groups with rich variation. And preparing a breeding combination by utilizing the beneficial mutants. According to the invention, various mutants such as stress yellowing, green leaf color, withered leaf margin, male sterility, short vine, plant malformation, leaf malformation, peel and stripe variation, fruit flavor variation and the like can be obtained; the technical bottlenecks of narrow genetic background, shortage of excellent germplasm resources, low germplasm creation efficiency and the like in watermelon functional gene research and variety breeding are effectively solved, and the method can be used for creating excellent breeding new germplasm and cultivating new varieties.

Computer-implemented method for providing variable application rate data for applying an agricultural product on an application sub-area of an agricultural field (120), comprising: providing green area index data for at least one measurement sub-area, wherein the green area index data are provided by at least one detection system (14), wherein the at least one detection system (14) is configured to detect a green leaf area of a crop canopy in at least one measurement sub-area of an agricultural field (120) while an application device is moving through the agricultural field (120); providing a variable application rate model (15) configured to provide variable application rate data for applying the agricultural product on the application sub-area at least based on the green area index data of the at least one measurement sub-area; providing variable application rate data for applying the agricultural product on the application sub-area at least based on the green area index data by utilizing the variable application rate model (15).

The invention discloses a method for accelerating drying and dehydration of alfalfa, and belongs to the technical field of alfalfa seed breeding. The method comprises the following steps that 40-50 days after the full-bloom stage of alfalfa, 50-150 mL of 30% nitra.nicotian.atrazine dispersible oil suspending agent is used per mu, 25-35 L of water is added, and leaf spraying is conducted. According to the method provided by the invention, the drying ripening agent is sprayed before alfalfa seeds are harvested, so that green leaves of alfalfa are withered and yellow and fall off, the seeds are relatively consistently ripe, the defoliation rate and the relative water loss rate of stems and leaves of alfalfa are remarkably increased, the drying time of alfalfa is shortened, and the seed yield and the germination rate are increased.