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78 results about "Hickory nut" patented technology

The fruit of the Hickory tree, Genus Carya

Marine source penicillium as well as fermentation method and application thereof

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.
Owner:HAINAN TROPICAL OCEAN UNIV

Molecular marker related to oil extraction rate of carya illinoensis and application of molecular marker

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.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Penicillium sp. from marine source, fermentation method and application thereof

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.
Owner:HAINAN TROPICAL OCEAN UNIV

Method for configuring forest variety for carya illinoensis

PendingCN121926124ARealize intelligent door control effectInhibit oxidative browningBiocidePlant growth regulatorsAlcohol sugarsPhenolic acid
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.
Owner:NANJING FORESTRY UNIV

Pretreatment process and pretreatment equipment for antioxidant storage of hickory nuts

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.
Owner:HANGZHOU YAOSHENGJI FOOD CO LTD

Rapid isolation, cultivation methods and utilities of truffle fungi

PendingUS20260125633A1FungiCulture processBiotechnologyTuber macrosporum
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.
Owner:BLACK BOAR TRUFFLE LLC

Refining method of low-temperature cold-pressed pecan oil

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.
Owner:HANGZHOU QIANDAOHU YAOJI SPECIALTY CO LTD

Pecan disease and pest control method

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.
Owner:浙江森归堂生物科技有限公司

Spraying device for planting carya illinoensis

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.
Owner:ANHUI JIAYE AGRI CO LTD

Automatic efficient cleaning equipment for hickory nuts

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.
Owner:ANHUI FUMEIDA AGRI TECH DEV CO LTD

Method for planting carya illinoensis under forest and morchella esculenta

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.
Owner:NANJING LVZHOU THIN SHELL PECAN TECH CO LTD

A method for inducing transgenic hairy roots from walnut stems

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.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Device for detecting growth state of carya illinoensis seedlings

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.
Owner:FUJIAN ACAD OF FORESTRY

A method for cultivating a high-yield tree shape of carya illinoinensis

ActiveCN119498148BTree shapedHickory nut
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.
Owner:JIANGSU SHUIMU NONGJING CO LTD

Packaging tin (pecan spread)

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.
Owner:HEILONGJIANG HEISEN GREEN FOOD GRP CO LTD

Carya illinoinensis kernel oil shelf life prediction model and construction method thereof

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.
Owner:JIANGSU ACAD OF AGRI SCI

SNP molecular marker for identifying carya illinoinensis variety 'zhongxiu 28' and application thereof

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.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Special tool for catching longicorn for carya illinoensis

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.
Owner:CHANGZHOU JINTUDI FARMING & LIVESTOCK BREEDING SERVICE CO LTD

Method and equipment for extracting whole pecan kernels

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.
Owner:段伟钢

SNP molecular marker for identifying carya illinoensis variety yaogou 3 and application thereof

The present application relates to the technical field of molecular marker, in particular to a SNP molecular marker of 'Yaogou No.3' Carya illinoinensis and application thereof. The SNP molecular marker of the present application can be used to identify 'Yaogou No.3' Carya illinoinensis, and has important significance for germplasm resource identification and molecular marker breeding of Carya illinoinensis.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

Preparation method of pecan-shaped barium titanate powder with nanocrystals on surface

ActiveCN121107454ATitanium compoundsHydration reactionBarium solution
The invention discloses a preparation method of pecan-shaped barium titanate powder with nanocrystals on the surface, which comprises the following steps of: 1, adding a barium chloride dihydrate solution prepared from barium chloride dihydrate, ethanol and water into a transparent polyethylene glycol (PEG) solution, and continuously stirring at room temperature to obtain a uniform and clear barium-polymer integrated precursor solution; step 2, dropwise adding tetrabutyl titanate into an ethanol solution, and stirring and aging to obtain a faint yellow titanium source solution; step 3, slowly dropwise adding the faint yellow titanium source solution into the barium-polymer integrated precursor solution under violent stirring to obtain a milk white turbid liquid, and carrying out solid-liquid separation after standing; step 4, slowly dropwise adding a reaction accelerant into the turbid liquid subjected to solid-liquid separation to obtain a hydrothermal reaction precursor solution; and 5, carrying out graded hydrothermal reaction on the precursor solution, and after the reaction is finished, separating, washing and drying to obtain powder. The method is simple to operate and beneficial to large-scale production, and the prepared product can be applied to the fields of catalysis and the like.
Owner:JINGDEZHEN CERAMIC UNIV

Complex microbial inoculant for preventing and treating carya illinoensis perwing moth and application of complex microbial inoculant

The invention discloses a complex microbial inoculant for preventing and treating carya illinoensis perwing moths and application of the complex microbial inoculant, and belongs to the technical field of pest prevention and treatment. The complex microbial inoculant for preventing and treating the carya illinoensis pernicifuge is prepared from the following raw materials in parts by mass: 2 to 3 parts of beauveria bassiana bacterial liquid, 3 to 5 parts of bacillus thuringiensis bacterial liquid, 4 to 8 parts of brevibacillus laterosporus bacterial liquid, 5 to 6 parts of bacillus cereus bacterial liquid, 8 to 10 parts of sodium alginate, 3 to 5 parts of seaweed extract, 1 to 2 parts of liquorice root extract and 3 to 4 parts of soybean extract. The complex microbial inoculant disclosed by the invention has an excellent prevention and treatment effect on the perfond moth, and the problems that the existing chemical agent is easy to generate drug resistance and pesticide residue, destroys ecological balance, threatens food safety and human health and the like are solved.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI +1

Plant growth regulating product capable of increasing yield of carya illinoensis and preparation and application method of plant growth regulating product

The invention discloses two plant growth regulation products for increasing the yield of carya illinoensis, and a preparation method and an application method of the two products. The first plant growth regulation product is prepared from 0.5 to 1.5 mmol / L of putrescine, 0.05 to 0.15 mmol / L of spermidine and 40 to 60 mg / L of cytokinin; and the second plant growth regulation product is prepared from 0.5 to 1.5 mmol / L of putrescine, 0.05 to 0.15 mmol / L of spermidine and 400 to 600 mg / L of cytokinin. The first plant growth regulation product and the second plant growth regulation product both can increase the number of female flowers, relieve the fruit drop condition in the development period and improve the fruit setting rate, and have positive influences on the yield increase of the carya illinoensis. The plant growth regulating product provided by the invention is simple in preparation method, simple in application method, easy to operate, high in practicability, capable of meeting the industrial development of large-scale cultivation and production of the carya illinoensis and wide in application prospect.
Owner:JIANGSU ACAD OF AGRI SCI

A kernel extractor for pecans

This utility model discloses a kernel-extracting device for hickory nuts, including a kernel extractor. A feed inlet is located on one side of the upper outer surface of the kernel extractor, and a discharge outlet is located on one side of the lower outer surface of the front end of the kernel extractor. A separation chamber is located on one side of the discharge outlet. A screening mechanism is located on the front outer surface of the kernel extractor. The screening mechanism includes a ramp, a screening frame, a groove, a sieve plate, a baffle, a sliding plate, a limiting plate, a first elastic hemisphere, a second elastic hemisphere, a chute, a fixing plate, a fixing frame, a connecting plate, a cylinder, a limiting groove, a limiting block, a rotating shaft, an eccentric wheel, and a motor. This kernel-extracting device for hickory nuts allows for convenient screening of broken walnut shells and small pieces of walnut kernels fed into the separation chamber. The broken walnut shells slide out through the ramp, facilitating the back-and-forth movement of the screening frame, accelerating the screening speed, and making it easy to disassemble and clean the screening frame, thus offering better application prospects.
Owner:NINGXIA JINYU BIOTECHNOLOGY CO LTD

Method for increasing rice yield of soda saline-alkali soil by utilizing pecan wood smoke liquid

The invention relates to the field of rice planting, in particular to a method for improving the yield of rice in soda saline-alkali soil through pecan wood smoke liquid, and provides a method for improving the yield of rice in soda saline-alkali soil through pecan wood smoke liquid. The method for improving the rice yield of the soda saline-alkali soil by utilizing the pecan wood smoke liquid comprises the following steps: 1, disinfecting rice seeds; 2, soaking the seeds with diluted hickory wood smoking liquid; the yield of the rice planted in the soda saline-alkali soil can be increased. The method is low in cost and convenient to treat, can be applied to large-area saline-alkali soil, effectively improves yield constitution factors such as the spike number per plant, the grain number per spike, the maturing rate and the thousand seed weight of rice, and greatly improves the rice yield of the saline-alkali soil; a good application foundation is laid for promoting the growth of saline-alkali soil rice and increasing the yield in agricultural production.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

High-altitude layering method for efficient rooting of carya illinoensis variety seedling branches

PendingCN121970621ASolve difficult-to-obtain technical bottlenecksSolving technical problems that are difficult to rootBiocidePlant growth regulatorsGrowing seasonSeedling
The invention discloses a high-altitude layering method for efficient rooting of carya illinoensis variety seedling branches, and belongs to the technical field of asexual propagation of carya illinoensis. According to the method, high-altitude layering is performed in the growth season of the carya illinoensis, and rooting is promoted; xylem tissue with the thickness of 1-3 mm at a girdling opening is cut off, so that the repair and differentiation process of wound tissue towards the cortex direction is effectively inhibited; the girdling opening is coated with a rooting agent, the forming efficiency and number of root systems are remarkably improved, finally, a matrix containing a certain amount of garden soil is adopted for wrapping to promote rooting, the technical problem that the carya illinoensis variety seedlings are difficult to root is solved, and batch production of the variety self-rooted seedlings is achieved. According to the method, the rooting rate can reach 90% or above, and the rooting number reaches 20 roots per branch or above.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI

A high-efficiency rapid propagation method of carya illinoensis using embryo bud as explant material

The application discloses a high-efficiency rapid propagation method of Carya illinoinensis by using embryo as explant material, and comprises the following steps: taking the seed of Carya illinoinensis as initial material, peeling off the shell, and inoculating the seed in a germination medium after surface disinfection to carry out germination culture of the embryo; inoculating the germinated embryo in an adventitious bud induction medium to carry out induction culture of the adventitious bud after peeling off the germinated embryo; inoculating the separated adventitious bud in an elongation medium to carry out elongation culture of the adventitious bud; cutting the elongated bud into stem segments with at least one leaf and one bud, treating the stem segments in a rooting promoting liquid, inoculating the stem segments in an adventitious root induction medium to carry out induction culture of the adventitious root, and obtaining complete regenerated plants. The method has the advantages of high regeneration efficiency and convenient material taking, the induction rate of the adventitious bud reaches 83.6%, an average of 5.3 adventitious buds can be generated from each explant, and the rooting rate of the bud reaches 86.5% at the highest.
Owner:HEFEI INSTITUTE OF PHYSICAL SCIENCE CHINESE ACADEMY OF SCIENCES

The method can significantly improve the growth and fruiting rate of 2-3 year old container grafted seedlings of Carya illinoinensis after afforestation

The application discloses a method for improving the growth and fruiting rate of 2-3-year-old Carya illinoensis container grafting seedlings after afforestation, which comprises the following steps: selecting 2-3-year-old Carya illinoensis container grafting seedlings and young seedling container seedlings, transplanting the container seedlings and the young seedling container seedlings into planting ponds in an afforestation area, setting up a wound on the stem bark of the container seedlings and the young seedling container seedlings respectively after scratching the stem bark, binding the wounds of the container seedlings and the young seedling container seedlings by using plastic cloth, filling soil, and normally maintaining; after the wounds are fully healed, the plastic cloth is removed, the part above the wound joint of the young seedling container seedlings is cut off, and the young seedling container seedlings are normally maintained until the roots of the young seedling container seedlings and the Carya illinoensis container seedlings are alive. The method can not only protect the root system of the container seedlings by the root system protection matrix, but also can release the root system winding, enhance the root system activity, and promote the rapid growth and development of the root system after transplanting.
Owner:YUNNAN ACAD OF FORESTRY

Hand-peeled hickory nut processing equipment and processing technology thereof

The invention discloses hand-peeled hickory nut processing equipment and a processing technology thereof, and aims to provide the hand-peeled hickory nut processing equipment which is uniform in shell breaking force and the processing technology of the hand-peeled hickory nut processing equipment. The shell breaking machine comprises a rack, a conveying belt is arranged at the bottom of the rack, a plurality of limiting grooves evenly distributed in the conveying direction of the conveying belt are formed in the conveying belt, and a feeding device, a contact type measuring sensor and a shell breaking device which correspond to the limiting grooves are arranged at the top of the rack. The feeding device, the contact type measuring sensor and the shell breaking device are sequentially distributed in the conveying direction of the conveying belt, the shell breaking device comprises an electric cylinder, the electric cylinder is detachably connected with the rack, a telescopic shaft is arranged at the output end of the electric cylinder, one end of the telescopic shaft is connected with the electric cylinder, an extrusion block is arranged at the other end of the telescopic shaft, and the extrusion block is elastically connected with the telescopic shaft. The shell breaking machine has the beneficial effect that the shell breaking force is uniform.
Owner:HANGZHOU YANJING TECHNOLOGY CO LTD