116 results about "Hickory nut" patented technology

The invention discloses marine-derived penicillium as well as a fermentation method and application thereof. The marine source penicillium is named as Penicillium sp.DSF059, and the preservation number of the marine source penicillium is CCTCC (China Center For Type Culture Collection) NO: M 20232310. According to the invention, the culture conditions of the strain are optimized, the culture medium and culture conditions with high yield of antibacterial active compounds are selected for fermentation, more target products can be obtained, the operation is simple, the cost is low, and the method is suitable for industrial production. Meanwhile, the marine-derived penicillium sp. DSF059 can provide an excellent strain for the development of new drugs for resisting plant pathogens such as coffee leaf blight, coffee brown spot, grape gray mold, golden cypress brown spot, citrus black rot, phytophthora capsici, hickory leaf blight and coffee black spot as well as four pathogens separated from coffee leaf diseases and staphylococcus aureus; good application prospects are realized on prevention and treatment of phytopathogen and staphylococcus aureus.

The invention relates to the technical field of molecular markers, in particular to an SNP (Single Nucleotide Polymorphism) molecular marker of 'Zhenxiu 15' carya illinoensis and application of the SNP molecular marker. The SNP molecular marker can be used for identifying 'Zhenxiu 15' carya illinoensis, and is of great significance to germplasm resource identification and molecular marker breeding of carya illinoensis.

The invention discloses a group of molecular markers related to the oil yield of carya illinoensis and application of the molecular markers, and relates to the technical field of biology. The nucleotide sequence of the SNP molecular marker is as shown in SEQ ID NO. 1-2. The molecular marker disclosed by the invention can be used for marker assisted selection (MAS) and genome selection (GS) of the carya illinoensis, so that the genetic improvement progress of the variety of the carya illinoensis can be accelerated.

The invention belongs to the field of forestry, and particularly relates to a carya illinoensis big tree variety optimization and rapid yield increasing method which comprises the steps of variety selection and configuration, scion collection and preservation, big tree treatment, grafting and post-grafting management. According to the method, multi-head layered grafting is adopted for grafting, new varieties suitable for localized development (which is approved (recognized) by the national or provincial forest and grass improved variety certification committee and is suitable for local development) are used for optimizing original varieties, and integration of a rapid high-yield cultivation technology is matched; compared with other grafting methods (such as stem-cutting grafting and an existing layered grafting technology), the survival rate is increased by 30% or above, and the cultivation period before fruiting is shortened by 3 years or above. According to the method, the scions are treated in a dry ice sand blasting-room-temperature water buffering-low-temperature water heat shock mode, the scion rescue rate can be remarkably increased, and meanwhile the fruit malformation rate of first fruiting of the scions is not affected.

Methods of farming, domesticating, or cultivating truffle fungi, including isolation and cultivation methods for producing pure truffle fungi, or mini-truffles, typically a Tuber spp. or an Iamai spp. Examples of truffle include Tuber melanosporum, Tuber magnatum, Tuber aestivum, Tuber uncinatum, Tuber borchii, Imaia spp., Tuber macrosporum, Tuber gibbosum, Tuber oregonense, and Tuber lyonii. The isolated pure truffle may then be cultivated on a nutrient substrate, which may be, for example, a fruit, nut, grain, or a portion thereof, resulting in a truffle-flavored food product. Non-limiting examples of such substrates include rye, barley, lentil, wheat, rice, soybeans, pecan, hazelnut, pine nut, English walnut, coffee beans, mustard, cacao, sesame, sunflower, grapes, blackberries, blueberries, cherries, kiwi, mango, raspberries, and huckleberries.

The invention discloses a carya illinoensis oil shelf life prediction model and a construction method thereof, the initial peroxide value, the storage temperature and the final peroxide value of carya illinoensis oil are input into the carya illinoensis oil shelf life prediction model, and the shelf life of cold-pressed carya illinoensis oil or hot-pressed carya illinoensis oil can be predicted; the construction method comprises the following steps: firstly, storing an oil sample at a constant temperature and measuring a peroxide value, secondly, substituting the peroxide value into a primary reaction kinetic equation to obtain a peroxide value change rate constant, and finally, substituting the peroxide value change rate constant into an Arrhenius equation to obtain a peroxide value shelf life prediction model of the carya illinoensis oil. The carya illinoensis oil shelf life prediction model provided by the invention can predict the shelf life of cold-pressed or hot-pressed carya illinoensis oil stored at 20-60 DEG C, the prediction accuracy can reach 80% or above, and the carya illinoensis oil shelf life prediction model has the characteristics of real-time performance, high efficiency and accuracy, and provides a theoretical basis for evaluating the stability and quality control of the carya illinoensis oil.

The application discloses a marine source penicillium and a fermentation method and application thereof. The marine source penicillium is named Penicillium sp. DSF059, and the preservation number is CCTCC NO: M 20232310. Penicilliu The application optimizes the culture condition of the strain, selects a culture medium and culture condition with high yield of antibacterial active compounds to carry out fermentation, so that more target products can be obtained, the operation is simple, the cost is low, and meanwhile, the marine source penicillium Penicilliu Penicillium sp. DSF059 can provide an excellent strain for new drug development of resisting plant pathogenic fungi such as coffee leaf blight, coffee brown spot disease, grape gray mold disease, Chinese cinnamon brown spot disease, citrus black rot disease, pepper late blight, hickory leaf blight, coffee black spot disease and four pathogenic fungi separated from coffee leaf diseases and Staphylococcus aureus, and has a good application prospect for preventing and treating the plant pathogenic fungi and Staphylococcus aureus.

The invention relates to the technical field of forest cultivation, and discloses a carya illinoensis fruit forest variety configuration method which comprises the following steps: configuring a main cultivation variety and a pollination variety in a fruit forest; preparing a pollination synergistic composition; the composition is sprayed at the initial stage of stigma exposure of female flowers of a main cultivated variety. The composition comprises a phenolic acid grafted carboxymethyl chitosan derivative, low methoxyl pectin, a calcium ion cross-linking agent, sugar alcohol chelated boron and spermidine. According to the method, an interfacial film with antioxidant activity is formed on the surface of the stigma by using the grafting modified matrix, so that the stigma browning is effectively inhibited, and the pollination period is prolonged; by constructing a calcium cross-linked low-methoxyl pectin interpenetrating network, an interfacial film is endowed with an intelligent degradation characteristic of enzyme-sensitive response to pollen, and protection at ordinary times and immediate dissolution after touching flowers are realized. According to the method, pollen is captured through static electricity, nutritional factors are released in a targeted mode, the pollination and fertilization efficiency is remarkably improved, the sterility risk in the flowering phase is relieved, and the yield and quality of carya illinoensis are improved.

The invention belongs to the technical field of hickory nut storage, and discloses a hickory nut anti-oxidation storage pretreatment process and pretreatment equipment, and the process comprises the following steps: S1, sorting freshly picked and cleaned hickory nuts through the pretreatment equipment, and removing empty and shriveled seeds, bad seeds and the like; s2, screening the hickory nuts without empty and shriveled seeds, bad seeds and the like through pretreatment equipment in a unified manner to distinguish small, medium and large hickory nuts, and respectively feeding the hickory nuts into different assembly lines for spraying antioxidant and edible coating liquid; s3, the small, medium and large carya cathayensis fruits sprayed with the coating liquid enter different intelligent controlled atmosphere all-in-one machines to be subjected to controlled atmosphere treatment, and low-temperature storage is combined, so that the storage period of the carya cathayensis fruits with shells is prolonged to 6-8 months, and the storage period of the shelled carya cathayensis kernels is prolonged to 3-4 months; wherein during the controlled atmosphere treatment, the concentration of oxygen is 2-5%, the concentration of carbon dioxide is 3-5%, and the balance is nitrogen. According to the low-oxygen environment, moisture evaporation and nutrient consumption of the nuts are reduced, the freshness of the nuts can be kept, and peculiar smells caused by oxidation are avoided.

Methods of farming, domesticating, or cultivating truffle fungi, including isolation and cultivation methods for producing pure truffle fungi, or mini-truffles, typically a Tuber spp. or an Iamai spp. Examples of truffle include Tuber melanosporum, Tuber magnatum, Tuber aestivum, Tuber uncinatum, Tuber borchii, Imaia spp., Tuber macrosporum, Tuber gibbosum, Tuber oregonense, and Tuber lyonii. The isolated pure truffle may then be cultivated on a nutrient substrate, which may be, for example, a fruit, nut, grain, or a portion thereof, resulting in a truffle-flavored food product. Non-limiting examples of such substrates include rye, barley, lentil, wheat, rice, soybeans, pecan, hazelnut, pine nut, English walnut, coffee beans, mustard, cacao, sesame, sunflower, grapes, blackberries, blueberries, cherries, kiwi, mango, raspberries, and huckleberries.

The invention relates to the technical field of walnut oil refining, in particular to a refining method of low-temperature cold-pressed hickory nut oil, which comprises the following steps: adding magnetized water and a magnetic enzyme carrier into pretreated hickory nut crude oil to carry out enzymolysis reaction, and carrying out magnetic separation and separation after the enzymolysis reaction is finished to obtain degummed hickory nut oil; adding a modified decolorizing agent into the degummed hickory nut oil, and filtering after decolorizing to obtain decolorized hickory nut oil; wherein the modified decolorizing agent consists of activated clay and sugar carbon; and carrying out vacuum dehydration treatment on the decolored pecan oil to obtain the refined pecan oil. According to the invention, the magnetic enzyme carrier, the magnetized water and the modified decolorizing agent are matched for use, so that the pecan oil is degummed and decolorized better, and the quality of the finished pecan oil is ensured.

The invention relates to the field of disease and pest control, in particular to a disease and pest control method for pecans. The method comprises the following steps: S1, adding a prepared insecticide into an insecticide box; s2, a plurality of agent boxes are fixed to the peripheral side of a trunk of the walnut tree through hook-and-loop fasteners and binding bands; s3, smearing insect sticking glue on the peripheral surface of the hook-and-loop fastener; s4, the insecticide seeps from the bottom of the insecticide box and drips to the periphery of the bottom of the trunk, a circle of insecticide area is formed at the bottom of the trunk, and insecticide liquid drops are thrown away when wind blows; and S5, observing the remaining amount of the insecticide in the insecticide box through a transparent window on the insecticide box, and supplementing the insecticide in time when the insecticide is insufficient. The pesticide box automatically drips pesticide to achieve continuous pest and disease control, a worker only needs to add the pesticide into the pesticide box and does not need to spray the pesticide by himself / herself, and physical strength is saved.

The utility model belongs to the technical field of cutting saws, and particularly discloses a carya illinoensis big tree pest and disease damage branch harvesting device which comprises a first mounting plate, a plurality of second shaft seats are fixed on the first mounting plate, rotating shaft seats are arranged on the second shaft seats, first telescopic arms are fixed on the rotating shaft seats, and second telescopic arms are fixed on the first telescopic arms. A second telescopic arm is arranged in each first telescopic arm in a sleeved mode, a plurality of second hydraulic telescopic rods are fixed to the four corners in each second telescopic arm, third telescopic arms are arranged among the second hydraulic telescopic rods, first hydraulic telescopic rods are arranged in the third telescopic arms, and a plurality of connecting blocks are fixed to the output ends of the first hydraulic telescopic rods. A second mounting plate fixed to the end of the third telescopic arm is arranged above the connecting block, a fixing block is fixed to the second mounting plate, a rotary disc is arranged on the fixing block, a fixing plate is fixed to the rotary disc, a second motor and a rocker arm are arranged on the two sides of the fixing plate respectively, a plurality of third hydraulic telescopic rods are fixed to one side of the rocker arm, and clamping jaws are fixed to the output ends of the third hydraulic telescopic rods.

The utility model relates to the technical field of walnut planting equipment, and discloses a spraying device for planting carya illinoensis, which comprises a water storage tank, the bottom of the water storage tank is fixedly connected with a water outlet pipe, one end of the outer side of the water outlet pipe is connected with a conveying pump, and an output pipe of the conveying pump is fixedly connected with a connecting pipeline; a plurality of water injection hoses are fixedly connected to the outer side of the connecting pipeline; a plurality of spraying structures are arranged, water in a water storage tank is conveyed to a connecting pipeline through a conveying pump, then the water is distributed to vertical pipes and electric rotating nozzles through a water injection hose, a driving motor drives a transmission lead screw to rotate, a movable block moves on a sliding rail, and therefore the positions of the water injection hose and the electric rotating nozzles are adjusted; the carya illinoensis in different areas can be accurately sprayed, a plurality of fixing frame structures are arranged, large-area planting areas can be automatically irrigated at the same time, and the working efficiency is greatly improved.

The invention discloses automatic efficient cleaning equipment for hickory nuts, and belongs to the technical field of walnut cleaning, the automatic efficient cleaning equipment for hickory nuts comprises a cleaning box, a water tank is fixedly mounted on the surface of the cleaning box, a flushing mechanism is fixedly mounted in the cleaning box, and a sewage draining mechanism is fixedly mounted in the cleaning box; a brush mechanism, a discharging mechanism and a sealing mechanism are fixedly installed in the cleaning box, a plurality of damping mechanisms are fixedly installed on the surface of the cleaning box, a water pump is fixedly installed on the surface of the cleaning box, and the material washing table is arranged to be in a step shape. The hickory nuts fall slowly, the washing mechanism can wash the hickory nuts, green husks on the surfaces of the hickory nuts are left in the triangular groove after being washed and can be discharged from the interior of the cleaning box through the sewage discharging mechanism, and a water source for washing falls to the brush mechanism from the water discharging hole for secondary utilization.

The present invention relates to the technical field of molecular markers, and particularly relates to KASP primers, SNP molecular markers, fingerprint maps of 112 pecan varieties and their applications. By adopting the technical scheme of the present invention, a fingerprint map of pecan can be drawn, which is used for accurate identification of pecan varieties and is of great significance for the identification of germplasm resources of pecan and molecular marker breeding.

The invention discloses a method for planting carya illinoensis under forest and morchella esculenta, and belongs to the technical field of mushroom planting. The method specifically comprises the steps of forest land selection, deadwood and weed removal, ploughing and soil preparation treatment, greenhouse building, soil improvement, soil disinfection, ditching and ridging, morchella esculenta sowing, watering, temperature and humidity management, nutrition management, management after fruiting and harvesting. According to the method for planting the carya illinoensis under the forest and the morchella esculenta, efficient utilization of the land under the forest is achieved, cost input is reduced, planting benefits are increased, planting of the morchella esculenta under the forest in China is promoted, and a new thought is provided for development of characteristic economy under the forest and production of edible mushrooms in China.

The present invention discloses a method for inducing transgenic hairy roots in the stems of Carya serrata, belonging to the field of forest genetic engineering. The method utilizes Agrobacterium rhizogenes to infect semi-lignified or lignified stems of Carya serrata to obtain stable transgenic hairy roots. These roots can be induced to develop within one to two months, with a rooting rate as high as 94.43% and a transgene-positive rate of 98.38%. This method provides a cost-effective, tissue culture-independent transgenic method, and clearly demonstrates that transgenic roots can be used to verify gene function. This method overcomes the technical barriers to stable genetic transformation in Carya serrata, providing technical support for the research of functional genes.

Described is a method of processing nut fruits selected from almond fruits, pecan fruits and / or walnut fruits, comprising: a) off-ground harvesting of the nut fruits; b) subjecting a mass comprising kernels, inner shell and green outer hull of the nut fruits to grinding to an average particle size of 500 μm or less to provide a ground mass; and c) further processing the ground mass to edible nut fruit solids, edible nut fruit-based products and / or nut fruit beverages; wherein the nut fruits have not been subjected to drying before step b). The method provides an ecologically friendly and simple alternative for processing almond fruits, pecan fruits and / or walnut fruits to food and beverage compositions that are not only suitable for human consumption but simultaneously comprise high amounts of the natural antioxidants and bioactive materials present in the fresh fruits. Simultaneously, the method reduces risks related to both consumer health and the orchard environment, does not require extensive use of herbicides and / or pesticides, and reduces dust generation and tree water stress. In addition, edible products and beverages obtained by the aforementioned method are described.

The invention discloses an efficient fertilizer and a preparation method thereof, and relates to the technical field of fertilizers. Phosphoric acid and bentonite are sequentially used for pretreating pecan shells, the compact biomass structure of the pecan shells is overcome, the adsorption capacity, the storage capacity and the release capacity of fertilizer elements are effectively improved, then low-temperature carbonization treatment and high-temperature carbonization treatment are conducted respectively, cellulose and lignin are converted into aromatic carbonaceous substances in the low-temperature state, and then the fertilizer elements are decomposed into the aromatic carbonaceous substances in the high-temperature state. According to the high-temperature carbonization treatment, a microwave method is utilized, so that the pore structure in biomass is enlarged, the effects of sealing, water retention and fertilizer conservation are achieved in the fertilizer, the long-term effect of the fertilizer is enhanced, and then iron and phosphorus are adsorbed and loaded on the surface of the biochar and in the gap structure, so that the effect of the fertilizer is improved; finally, a complex is formed with humic acid and is introduced into a water-absorbing polymer, so that the water retention and slow release effects of the fertilizer are further improved.

The utility model discloses a carya illinoensis seedling growth state detection device which comprises a bottom plate, a punching mechanism used for installing a detection instrument is arranged on one side of the bottom plate, and a supporting mechanism used for limiting and supporting the punching mechanism is arranged above the bottom plate. The top of the bottom plate is provided with a placing mechanism for placing a sensor for detecting the growth state of the seedlings; according to the thin-skinned pecan seedling root detection device, the punching mechanism is arranged to rapidly punch holes beside the roots of thin-skinned pecan seedlings, and temperature and humidity sensors are automatically placed in the holes punched by the punching mechanism through the placement mechanism to detect the temperature and humidity of the roots of the thin-skinned pecan seedlings. The temperature and humidity of the roots of the carya illinoensis seedlings can be detected all the time only by installing the temperature and humidity sensor once, the detection is more authoritative, and a fruit farmer can be helped to better monitor the growth state of the carya illinoensis seedlings so as to better formulate a nursing scheme.

The present invention relates to the technical field of molecular identification of plant varieties, and specifically to SSR molecular markers, molecular identification cards, and applications thereof for identifying thin-shelled pecan varieties. The SSR molecular markers for identifying thin-shelled pecan varieties provided by the present invention can achieve the identification of 36 major thin-shelled pecan varieties, have high accuracy and stability of discrimination results, are simple to operate, and require a short time for identification, which is convenient for promotion and application in practice. The present invention also establishes a variety-specific molecular fingerprint and its molecular identification card digital encoding, barcode, and QR code, which achieves effective differentiation of 36 major thin-shelled pecan varieties, providing an effective method for thin-shelled pecan variety identification, seedling purity detection, and variety tracing.

The present application belongs to the technical field of cultivation of Carya illinoinensis. The present application discloses a Carya illinoinensis high-yield tree shape cultivation method. The method comprises the following steps: after planting and fruiting large container seedlings, the main stem is fixed after 1-2 years, the first layer of branches is cultivated, the first layer of main lateral branches is controlled after 3-4 years of planting, the second layer of branches is cultivated, the first and second layers of main lateral branches are controlled after 5-6 years of planting, and the third layer of branches is cultivated, so as to achieve the purpose of rapid formation of high-yield tree shape, shorten the period of tree shape cultivation, and accelerate the high yield of Carya illinoinensis fruits.

1. Name of the designed product: packing can (hickory nut syrup). 2. Use of the designed product: packing can for packing beverage. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: front view.

The application discloses a pecan oil shelf life prediction model and a construction method thereof. The initial peroxide value, storage temperature and terminal peroxide value of pecan oil are input into the pecan oil shelf life prediction model, so that the shelf life of cold-pressed pecan oil or hot-pressed pecan oil can be predicted. The construction method comprises the following steps: firstly, storing the oil sample at constant temperature and determining the peroxide value; secondly, substituting into a first-order reaction kinetics equation to obtain a peroxide value change rate constant; and finally, substituting into an Arrhenius equation to obtain a pecan oil peroxide value shelf life prediction model. The pecan oil shelf life prediction model provided by the application can predict the shelf life of cold-pressed or hot-pressed pecan oil stored at 20 DEG C to 60 DEG C, and the prediction accuracy can reach more than 80%, and the pecan oil shelf life prediction model has the characteristics of real-time, high efficiency and accuracy, and provides a theoretical basis for evaluating the stability and quality control of pecan oil.

The invention relates to the technical field of fruit tree cultivation, and discloses a breeding device for planting carya illinoensis, which comprises a nursery pond, a water storage pipe is fixedly mounted in the nursery pond, a plurality of culture pipes are fixedly mounted on the surface of the water storage pipe, and each culture pipe is vertically arranged on the upper surface of the water storage pipe; a water supply pipe is fixedly installed at one end of the nursery pond and communicated with the water storage pipe, and a drainage pipe is fixedly installed at the other end of the nursery pond and communicated with an inner cavity of the nursery pond. According to the breeding device, the culture tube is arranged, the walnut seeds are placed at the upper end of the culture tube, the lower sides of the walnut seeds make contact with the culture solution in the tube, it is guaranteed that the walnut seeds can absorb sufficient water, nutrition and oxygen, and due to the fact that the nutrient solution in the culture tube is large in amount, the liquid level declines slowly, and frequent liquid supplementing is not needed; the problem that the seedling raising temperature is affected by frequent water replenishing is solved, and the seedling raising efficiency is improved.

The present application relates to the technical field of molecular marker, in particular to a SNP molecular marker of 'Zhongxiu 28' Carya illinoinensis, a DNA barcode and application thereof. The DNA barcode or the SNP molecular marker can be used to identify 'Zhongxiu 28' Carya illinoinensis, and has important significance for germplasm resource identification and molecular marker breeding of Carya illinoinensis.

The utility model relates to the technical field of long-horned beetle catching, and discloses a special tool for long-horned beetle catching of carya illinoensis, which comprises a trapping tank, the upper side and the lower side of the trapping tank are communicated, the bottom of the trapping tank is provided with a trapping agent placing seat, the top of the trapping tank is provided with a top cover, the bottom of the top cover is provided with a storage assembly, and the storage assembly is provided with a storage cavity. The storage assembly is matched with the trapping tank, a guide pipe is arranged on one side of the trapping tank, the guide pipe is communicated with the interior of the trapping tank, the trapping tank can be fixedly installed on a carya illinoensis tree in advance through the storage assembly and the trapping agent containing base, and when the season of spawning of longhorn beetles is reached, the trapping agent containing base can be used for trapping the longhorn beetles. The adult longhorn beetles emerging in carya illinoensis trees can be attracted into the storage assembly, the adult longhorn beetles are prevented from laying eggs on carya illinoensis trunks, the prevention effect is achieved, and the problems that in the prior art, regular prevention and control are needed, and if prevention and control are not conducted in time, the growth of trees is affected are solved.

The invention discloses a color developing card capable of detecting the oxidation degree of cold-pressed or hot-pressed carya illinoensis oil, and belongs to the technical field of biology, the color developing card utilizes the principle that aldehyde components volatilized by the carya illinoensis oil react with hydroxylamine sulfate to change the pH so as to change the color of Congo red, the color of the carya illinoensis oil can be detected according to the color of the color developing card, and the degree of oxidation of the carya illinoensis oil can be detected. Whether the peroxide value level exceeds the national standard or not is judged; the color developing card takes filter paper as a substrate material, so that the cost is low; the preparation method of the color developing card is simple and effective, and is convenient for large-scale production; the color developing card is portable and easy to operate, and is beneficial to quality control of carya illinoensis oil products in the storage and transportation process; common consumers without professional detection capability or non-technicians in the field can also judge the oxidation condition of the cold-pressed or hot-pressed carya illinoensis oil through the color developing card.

The invention discloses a whole hickory nut kernel extraction method and device, and belongs to the technical field of nut processing. The method comprises the following core steps: alternately carrying out walnut clamping and station conveying through two sets of clamping devices; in the cutting station, synchronous precise annular cutting is carried out along the maximum circumferential contour of the walnuts by using cutting units on the two sides; at the extrusion station, the annularly-cut shell is firstly peeled off, and then radial extrusion force is applied to enable the shell to be regularly crushed along a cutting line; finally, automatic kernel and shell sorting is achieved through a separating mechanism with a built-in screen. The equipment for implementing the method comprises a positioning and clamping unit, a double-side cutting unit, a shelling and extruding unit and a kernel and shell separating unit which work alternately. According to the method disclosed by the invention, double-side cutting guided shell breaking is taken as a core, a pure physical dry continuous process is adopted, the problems of low whole kernel rate, poor efficiency and nutrition loss of a traditional method are solved, the problem of whole kernel extraction of the hard-shell walnuts is solved, industrial production with high whole kernel rate and high efficiency is realized, and the nutrition and flavor of the walnuts are completely reserved.