138 results about "Carya illinoensis" patented technology

The invention belongs to the technical field of fruit trees and forestry cultivation, and discloses a method for promoting the lateral rooting of a annual carya illinoensis seed seedling, the root of a sprouting carya illinoensis seed seedling is mechanically cut, and a pair of scissors is utilized to cut the part below the fibrous root; and the seedling which is subjected to mechanical root cutting is transplanted into a nutrition pot, melon seed-shaped pebbles are laid on the bottom of the nutrition pot for 5 centimeters, and a nylon net is cushioned on the melon seed-shaped pebbles. A matrix is put in a container, the seedling is transplanted in a facility which is cold-proof and sun-proof for one month, a furrow which has the width of 13 centimeters and the depth of 20 centimeters is defined in a seedbed of a land, and the row spacing of the furrow is 30 centimeters. A layer of non-woven fabric is laid at the bottom of the furrow, a chemical rooting-resistant agent is coated on the non-woven fabric, and the nutrition pots which are planted with the seedlings are put on the non-woven fabric according to the planting distance of 20 centimeters, and are fixed finally. The water and fertilizer management period is normally carried out. The method can be used for effectively promoting the lateral rooting of the carya illinoensis seed seedling.

The invention discloses a method for rapidly raising high-quality 'three-current' (raising stocks, grafting and moving seedlings out of nurseries in the current year) well-bred seedlings of Carya illinoensis. The method disclosed by the invention comprises the following steps of: quickly breaking the dormancy of seeds through soaking the seeds into gibberellin, and carrying out seed stratification in a hotbed three months ahead of schedule; cutting the taproot growing points of sprout-stocks so as to carry out sprout-stock root breaking; carrying out container seedling-raising by using customized containers and a self-made matrix, placing the customized containers in a greenhouse and keeping for half a month, and after the customized containers are moved out of the greenhouse, completely burying the containers into soil; during the fast growing period of stock seedlings, daubing a gibberellin solution on the basal parts of stems, so that the ground-diameter thickening is effectively promoted, and a large number of high-quality stock seedlings meeting the requirements of grafting are raised in early July; and about 10-15 days after the grafting is successful, cutting out stock parts 1cm above graft buds, daubing gibberellin on the graft buds, and strengthening nutrient and water management, so that the graft buds grow to branches of 30-40 cm, and the heights of grafted seedlings in the current year meet the out-of-nursery standards of 50-60 cm, thereby raising a large number of healthily-growing 'three-current' well-bred seedlings of Carya illinoensis. Compared with the traditional seedling raising method, two years are shortened.

The invention belongs to the field of fruit tree and forest tree breeding and specifically relates to a high-scion and head-changing grafting method of carya illinoensis. The high-scion and head-changing grafting method of carya illinoensis comprises the following steps of: before sprouting of carya illinoensis in spring, keeping the trunk by about 1 m away from the ground surface and sawing off the part thereabove to form a stumping cut, and then downwards cutting open at the (symmetrical) edges of the two sides of the stumping cut by using a grafting knife, thereby forming two cuts which are 3cm long and have width determined according to the thickness of the scion, and then grafting; next, bounding with a plastic film, binding the graft with a kraft bag, wherein the diameter of the kraft bag is determined by the thickness of the stock, sawdust is filled in the kraft bag to be higher than the scion, and the humidity of the sawdust is 70%; and then tightening the upper opening of the kraft bag; and finally, covering the kraft bag with a plastic bag; one month later, removing the plastic bag is removed and tearing off the kraft bag. With the method, the high-scion grafting survival rate of carya illinoensis is higher than 98%; therefore, the high-scion grafting survival rate of carya illinoensis is effectively realized.

The invention provides a method for grafting carya illinoensis, the grafting temperature and humidity as well as stock and scion seedling cultivation before the grafting are strictly controlled, and the method is realized through the following steps of: building a potting cutting orchard, cultivating the stock and automatic temperature control and humidity control grafting; and because the control of the key carya illinoensis grafting links is reinforced, temperature difference between day and night is eliminated, the scion and the stock cut are prevented from expansion with heat and contraction with cold due to the temperature difference, enough water is ensured, the grafting failure due to the water loss of a scion bud is avoided, the grafting survival rate of the carya illinoensis can reach above 85%, and a better horticulture foundation is laid for successfully marketing the carya illinoensis.

The invention discloses a seedling culturing and planting technology of carya illinoensis and relates to the field of planting of fruit trees. The planting method comprises the following steps: (1) constructing a foundation; (2) accelerating germination and breeding; (3) grafting; (4) managing grafted seedlings; and (5) carrying out field management. By reasonably selecting carya illinoensis breeding, grafting and after-survival management methods, a lot of high-quality seedlings are obtained and sufficient nutrient supply of stocks is guaranteed; the time of breeding nursery stocks through a grafting technology is greatly shortened; dwarfing and shorted juvenile phases of walnut trees are realized and the walnut trees are fruited in advance.

The invention discloses a carya illinoensis large-root stock grafting method. According to different sizes of root stocks and different grafting positions, different watering methods are adopted; the carya illinoensis large-root stock grafting method adopts bark cuttage and tongue grafting; and managements after grafting, such as bud picking, sprout removal, belt untying, water-preventing post erection and the like, are performed in time, so that the survival rate of carya illinoensis large-root stock grafted seedlings is improved.

The invention relates to feature sequences and a molecular specificity tag primer of a pair of high-specificity feature sequences of carya illinoensis variety Nacono, a molecular specificity tag primer, and a method capable of being used for fast identifying the carya illinoensis variety Nacono. The molecular specificity tag primer has the sequence that a forward primer is 5'-GTCACTTCCCTTTCTCGGCA-3', and a reverse primer is 5'-CCCCGGGTGCAGGTATAAAA-3'. The molecular specificity tag primer provided by the invention can be used for performing fast early-stage identification on the carya illinoensis variety Nacono; the method is simple, fast and accurate, and belongs to an irreplaceable molecular technique for distinguishing the carya illinoensis variety through appearance features.

The invention relates to a method for accelerating germination of carya illinoensis seeds in late winter and early spring, belonging to the technical field of fruit tree and forest cultivation. The method comprises the steps of: 1) collecting seeds and removing impurities; 2) soaking the seeds in 3% of potassium permanganate solution for 30min for sterilization; 3) soaking the seeds in cold water for 5 days; 4) laminating and storing in sand at low temperature; 5) soaking the seeds by hormone: soaking the seeds in 500mg / L of GA3 (gibberellic acid), 50mg / L of IBA (indolebutyric acid) and 50mg / L of 6-BA (6-benzyl aminopurine) for 24 hours; 6) treating in a high-voltage electrostatic field (HVEF) with intensity of 30KV / cm for 1 hour; and 7) accelerating germination and sowing, and counting the germination rate after a month, wherein the germination rate is above 96%. By using the method, the sowing of the seeds is brought forward by more than 2 months and significance is brought to the seedling culture of the carya illinoensis.

The invention discloses a facility high-yield cultivation technology for imping carya illinoensis, and belongs to the field of cultivation methods of fruit trees. The method mainly comprises the following operation steps: firstly selecting a nursery, well constructing a horticultural facility, further performing deep tillage, ditching, sun-drying and sterilization on the nursery of the facility, and well preparing before permanent planting; performing the permanent planting of grafted seedlings of an improved variety with plant-row spacing of 80cm*120cm and headed trunk of 20-30cm at the end of winter and the beginning of spring, and performing high density and low plant height cultivation; and well doing facility cutting orchard management work, including scion stock management, horticultural facility management and management of plant diseases, insect pests and weeds. According to the cultivation method disclosed by the invention, intensive, facility and specialized production of imping of the carya illinoensis can be realized, and the cultivation method further has the advantages of great scion plucking quantity and simplicity in operation.

The invention relates to feature sequences and a molecular specificity tag primer of a pair of high-specificity feature sequences of carya illinoensis variety Van Deman, a molecular specificity tag primer, and a method capable of being used for fast identifying the carya illinoensis variety Van Deman. The molecular specificity tag primer has the sequence that a forward primer is 5'-ATGCAAGACGCTTGTGGAGA-3', and a reverse primer is 5'-CCGACCCGACCCGATAAAAT-3'. The molecular specificity tag primer provided by the invention can be used for performing fast early-stage identification on the carya illinoensis variety Van Deman; the method is simple, fast and accurate, and belongs to an irreplaceable molecular technique for distinguishing the carya illinoensis variety through appearance features.

The present invention discloses a highly specific characteristic sequence, molecular specific labeled primer of Carya illinoensis variety Davis and applications thereof, and further discloses a method for rapidly identifying Carya illinoensis variety Davis. Wherein, the sequence of the molecular specific labeled primer is: upstream primer 5′-TCCTGAAAGCAGCCACAACA-3′ (SEQ ID NO:3); downstream primer 5′-GACATGTGTACGAGGTGGTCA-3′ (SEQ ID NO:4). The molecular specific labeled primer of the present invention can be used for early identification of the Carya illinoensis variety Davis rapidly and easily distinguishing it from other Carya illinoensis varieties, providing a strong technical support for the identification of Davis and planting resource protection. The method for rapid identification of the Carya illinoensis variety Davis is simple, rapid and accurate, and it is an irreplaceable molecular means for identifying Carya illinoensis variety by apparent characteristics.

The invention provides a high-temperature stratification turnover box seedling-raising method for seeds of carya illinoensis. The method comprises the following steps of: a) pretreatment of seeds; b) stratification turnover box technology; c) high-temperature stratification; and d) sorting and seeding. By the method, the germination rate of seeds of carya illinoensis is improved, and up to 90 percent; and the seeding rate is lowered, the conventional autumn seeding or sand storage stratification is replaced by a turnover box high-temperature stratification method, and the germination stage of seeds is obviously shortened. The method has the advantages of shortening the germination stage of seeds of carya illinoensis by adopting the high-temperature treatment method, enforcing seeds of carya illinoensis to bud quickly, highly efficiently and orderly and improving the seedling emergence rate of seedlings of carya illinoensis, and is simple in operation and low in cost.

The invention relates to a composite seedling culturing method of cutting and grafting hard branches of carya illinoensis k. koch at the same period. The composite seedling culturing method is performed according to the following nine steps of: (1) preparing a growth hormone aqueous solution; (2) preparing cutting seedbeds; (3) collecting and treating cutting slips; (4) pretreating the cutting slips; (5) collecting and treating scions; (6) grafting the treated cutting slips; (7) cutting the treated cutting slips; (8) setting up small short arched sheds; and (9) performing management after cutting the cutting slips. When the method is used for composite seedling culturing, wasted branches in the process of grafting seedlings can be fully utilized, labor and time are saved, the work efficiency is improved, the seedling culturing cost is reduced, the planting land of root stocks is reduced, seedling development can be advanced by 1-2 years, grafting and seedling culturing cycles can be shortened, the seeling culturing number is increased, and the survival rate is as high as over 80%.

The invention relates to a two-stage container seedling raising method for carya illinoensis and belongs to the technical field of agricultural planting. The seedling raising method comprises a smallcontainer seedling raising stage and a large container seedling raising stage, wherein the small container seedling raising stage refers to seedling raising of carya illinoensis seeds spot-seeded in small containers, and the large container seedling raising stage refers to continued seedling raising by putting the whole small containers in larger containers when carya illinoensis nursery stocks inthe small containers stretch out leaves and grow to 15-20 cm. The cultivation period of good carya illinoensis nursery stocks can be greatly shortened, the quality of root systems of the nursery stocks is improved, and the afforestation survival rate and the preserving rate of the good carya illinoensis nursery stocks are increased.

The invention discloses a harvesting and processing method of Carya illinoensis. The method includes the following steps that an ethephon preparation with concentration of 200 mg / kg is sprayed to bearing branches for one time four weeks before harvesting of the Carya illinoensis, and Ca(OH)2 is used for adjusting a power of hydrogen (PH) value to be 7.0; when the ethephon preparation is sprayed for two weeks and 70% of fruit episperm is cracked, the Carya illinoensis is harvested; deadwood and sundries under trees are cleared away, and a black mesh fabric is spread; a machine shakes the bearing branches, fruits falling on the mesh fabric are timely collected, sundries are removed, episperm which is not cracked is removed in a huller, and the fruits are washed by running water; and rinsing, ozone disinfection and drying with a drying machine are performed so that moisture contents of the fruits are lower than 4.3%, and storage is finally performed. By means of the harvesting and processing method, fruit maturity periods of the Carya illinoensis can be unified, natural fruit drop is reduced, a launch date of the fruits is shifted to be earlier, output is improved, fruit cracking and fruit color changing caused by solarization are avoided, and qualities of the fruits are improved so that selling prices of the Carya illinoensis are effectively increased.

The invention discloses a pruning method for Carya illinoensis. The pruning period can be divided to the resting period pruning and the growing period pruning, the resting period pruning is the pruning executed from the winter leaf fall period to the spring germination period of the next year, and the pruning mode comprises cutting back, thinning and pinching. The growing period pruning can be divided to the spring pruning, the summer pruning and the autumn pruning, the spring pruning is executed from the germination period to the beginning and the ending of the flower season, and the autumn pruning is executed from the young sprout growth stop to the beginning of the dormancy, and the pruning mode comprises bud carving, girdling and ringing, and branch drawing and tip twisting. During the pruning of the early stage, the more principal branches can be kept suitably, and the lower part of the crown can be gradually thinned out. After the Carya illinoensis tree is in the old period, the dead part of the principal branch of the decrepit crown is totally cut off, and the germinated renewal branches are cultivated.

The invention relates to SOD (Superoxide Dismutase) whitening, speckle reducing, life cultivating and health preserving wine. The SOD whitening, speckle reducing, life cultivating and health preserving wine is prepared by the method comprising the following steps of: adding extraction liquid of traditional Chinese medicines, namely, aquilaria sinensis, cinnamon, aloe, glossy privet fruit, eclipta alba, fragrant solomonseal rhizome, radix paeoniae alba, herba cistanche, radix salviae miltiorrhizae, melon kernel, rose, fried radix bupleuri, leech, mulberry, fructus lycii, sealwort, polygonum multiflorum, rhizoma cyperi, pericarpium citri reticulatae viride, rhizoma sparganii, curcuma zedoary, pseudo-ginseng, arthemisiae carvifolia, cortex moutan, carya illinoensis koch, pearl, lucid ganoderma, astragalus membranaceus, gynostemma pentaphylla, leonurus, american ginseng, cordyceps militaris, to white spirits; adding colla corii asini, honey, and plant extracts, namely SOD; mixing, stirring and filtering to obtain the SOD whitening, speckle reducing, life cultivating and health preserving wine. The wine has the effects of stimulating human vitality, improving immunity, restoring menstrual flow and promoting blood circulation, energizing and tonifying Qi, removing blood stasis, regulating endocrine dyscrasia, purifying and detoxifying, and promoting human metabolism, and has magnetic effects on whitening, reducing speckle, detoxifying and promoting human health, and shows remarkable achievements on regulating irregular menstruation and dysmenorrheal.

The invention relates to a height determining method for fruit and timber of carya illinoensis and belongs to the field of cultivation of economic forest. The height determining method includes the steps of 1), selection of nursery lands; 2), seed sowing; 3), seedling transplanting; 4), orchard site selection; 5), height determining and grafting including pollination variety allocation, determining height, grafting method and post grafting management; 6), field management. In the method, 2.5m height determining grafting is adopted, yield per plant of the carya illinoensis can be increased, thetimber of the carya illinoensis is effectively utilized, mechanical management is facilitated, labor cost is lowered, comprehensive economic benefit of the carya illinoensis is increased, a new pathfor developing and utilizing the carya illinoensis is provided, and meanwhile, an important role in alleviating the shortage of high-quality hardwood in China is played.

The invention discloses a vegetable protein drink which is prepared from the following raw materials in percentage by weight: 2-30 percent of hickory, 1-10 percent of walnut, 2-30 percent of Carya illinoensis Koch, 1.5-10 percent of pine nut, 1.8-20 percent of macadimia nut, 2-30 percent of any one or a combination of filbert and peanuts, 2.5-10 percent of soybeans, 1-10 percent of cashew nut, 1-20 percent of almonds, 1.2-15 percent of pistachio nuts, 2-15 percent of white granulated sugar and 15-82 percent of water. The preparation method comprises the following steps: pretreating the raw materials; pulping, melting and mixing; fixing the volume; performing dual homogenization treatment, heating, filling, sealing, sterilizing, sampling, screwing up, and packaging, thereby obtaining the vegetable protein drink. The raw materials prepared by the preparation method according to the ratio have the long-term quality guarantee effects under the condition that a food additive is not added, and the vegetable protein drink is safe, healthy, good in taste and high in nutrition.

Belonging to the technical field of plant seedling raising, the invention discloses a germination accelerating method for Carya illinoensis (Wangenn.) K. Koch seeds. The method mainly comprises: conducting surface sterilization on the seeds with 5000 times of potassium permanganate; and immersing the seeds in150ppm of GA3 for 5d to break seed dormancy; then using an electrothermal wire for heating, and controlling a germination bed at a temperature of 30DEG C for germination accelerating under constant temperature. The air humidity is maintained at 70%-80% during the germination accelerating period, and the water content of the germination bed matrix accounts for 80% of the maximum water-holding capacity of soil. After one week, 10% of the seeds germinate. After two weeks, 70% of the seeds germinate, and after three weeks, 90% of the seeds germinate. The invention aims to provide a constant-temperature germination accelerating technology for Carya illinoensis (Wangenn.) K. Koch seeds. Especially under the condition of a low ground temperature during early spring, application of the technology can make Carya illinoensis (Wangenn.) K. Koch seedling raising two months earlier than conventional open field seedling raising, thus greatly shortening the seedling raising cycle and reducing the seedling raising cost. At the same time, the emergence rate and the uniformity are improved, and the seedling quality is also guaranteed.

The invention discloses a carya illinoensis variety-pollination variety-selection and fruit-character analysis method. The carya illinoensis variety-pollination variety-selection and fruit-character analysis method comprises the following steps that (1) the blooming phenophase is observed, N strains of plants are selected in a base and serve as standard strains, east, south, west, and north directions of each strain of carya illinoensis are selected, and the carya illinoensis is observed and recorded at 9 am each day; (2) a receptible period test is carried out; (3) a compatibility test is carried out, superior trees, of carya illinoensis in Mahan variety, which grow well and give good fruits are selected as seed trees, the seed trees which are naturally pollinated are compared with the seed trees which are bagged and not pollinated, seven pollination combinations are arranged, 120 pistillate flowers of each combination are pollinated, and the pollination process are repeated three times; after the pollination process, when pistillate flower stigmas are all withered, paper bags are removed, and routine cultivation and management are carried out, and the fruit setting rate is surveyed once a month; after fruits are ripe, hybrid fruits are harvested, and the fruits are brought back to a laboratory, and the fruit character and the fruit quality are tested; and (4) the fruit quality is tested. By employing the carya illinoensis variety-pollination variety-selection and fruit-character analysis method, the yield of carya illinoensis can be risen, and the quality of carya illinoensis can be improved, and the development of the carya illinoensis industry can be promoted.

The invention discloses a method for using a fermentation warming bed to conduct hardwood cutting of carya illinoensis. After a carya illinoensis nursery land is subjected to bud grafting in summer, one-year-old seedling stock twig of stumping in a dormant season is adopted as a material, slots are dug in an cutting heat preservation shed, the slots are filled with a mixed material with the ratio of sheep manure containing 'baiyibao' original EM to soybean straw being 2:1, and the distance from the filled material to the bed surface is 5 cm, then the bed is filled with a mixed substrate with ratio of perlite, to turfy soil to loess being 1:1:1 till the substrate and the bed surface are flush. The fermentation bed is capable of effectively generating heat and forming a temperature difference of 13.19 DEG C between the temperature of the position close to cutting base and the cutting bed. One-year-old carya illinoensis seedling twigs of which the 5cm roots are soaked in an NAA 900 ppm solution for 4 hours are capable of effectively taking root on the fermentation bed, the root taking rates are 81.11% separately, and the average value is obviously higher than the result of 10.00% of a control group. The fermentation bed is a good technology which can be adopted to generate the temperature difference and plant cutting, and the technology has the advantages of saving energy and protecting environment, saving labor and saving cost.

The invention discloses nutrient soil suitable for cultivation of non-woven seedlings of carya illinoensis and a preparation method of the nutrient soil. Compared with the prior art, the nutrient soil disclosed by the invention has the advantages that (1) the nutrient soil is reasonable and comprehensive in formula, i.e., the high effectiveness of the nutrient soil is maintained within 95% of application range after the nutrient soil is applied, so that the nutrient soil can be absorbed by root systems around the nutrient soil so as to rapidly promote the germination of seeds and the growth of seedlings; (2) the formula of the nutrient soil can be used for providing long-term nutrition for the root systems of the seedlings and has certain functions of promoting the seedlings of the carya illinoensis to become strong, rapidly take root and resist diseases and insect pests; (3) the nutrient soil for the cultivation of the carya illinoensis is simple in method, low in cost, convenient to apply and easy to popularize.

The invention relates to a feature sequence of a high-specificity carya illinoensis variety Davis, a molecular specificity marker primer and a method which can carry out rapid identification on the carya illinoensis variety Davis. The molecular specificity marker primer has the following sequence that: an upstream primer: 5'-TCCTGAAAGCAGCCACAACA-3'; a downstream primer: 5'-GACATGTGTACGAGGTGGTCA-3'. The molecular specificity marker primer disclosed by the invention can carry out rapid early identification on the carya illinoensis variety Davis; the method is simple, rapid, convenient and accurate and is molecular means which cannot be replaced by a mode of distinguishing the carya illinoensis variety by appearance features.

The invention discloses a fertilizing method of Carya illinoensis trees. The fertilizing method can effectively solve the problem of inaccuracy of the fertilizing time, the fertilizing frequency and dosage, the fertilizer kind and the fertilizing mode of present fertilizing methods. The method makes new planted Carya illinoensis trees fully and equally obtain various nutrients required in every growth stage by adjusting the fertilizing time, the kind of fertilizers selected in every time of fertilization, the dosage of every fertilizing and the fertilizing mode, so the survival rate of the Carya illinoensis trees and the output of Carya illinoensis are greatly improved; and the nutrition of the new planted Carya illinoensis trees is sufficient, so the pest and disease incidence rate of the Carya illinoensis trees is reduced.

The invention discloses a cultivation method for early fruiting and high yield of Carya cathayensis. The cultivation method comprises the following steps of (1) cultivating a Carya illinoensis stock; (2) grafting the Carya cathayensis; (3) carrying out field planting in winter, selecting a flat land with higher underground water level, heavy soil and a pH value of 7.3 to plant at the planting density of 4*5 m, applying 10 kg of decomposed organic fertilizers to each seedling and watering thoroughly during planting; (4) preparing corresponding pollinizers according to the flowering time of the Carya cathayensis, wherein a fine variety Boni of the thin-shelled Carya illinoensis is selected as the pollinizers, and the preparation proportion of the pollinizers to the Carya cathayensis is 30 to 1. After plantation, 20 kg of organic fertilizers are applied to each plant every year, and if effective precipitation does not exist in 10 days, plants are irrigated for one time. Through the method, a cultural region can be broadened, so that early fruiting and high yield can be implemented.

The invention relates to the technical field of grafting, in particular to a production method and a using method of a simple carya illinoensis budding knife. The methods can be applied to carya illinoensis as well as to fruit tree grafting and flower and tree grafting. The methods are characterized in that two congruent figure blades are fixed on two sides of a supporter via a firm support to enable length and shape of slices on a stock and a scion to be identical. By using of the budding knife, cutting frequency dung budding can be reduced, working efficiency is improved, two parts cut on the scion and the sock can be ensured to be closely fitted, and grating survival rate can reach above 95% and is increased greatly.

The invention discloses a high-yield cultivation method of carya illinoensis. The cultivation method comprises the following steps: carrying out seed propagation, carrying out seedling grafting, carrying out planting at a proper time, managing soil, fertilizer and water, carrying out shaping and trimming, preventing and treating diseases and pests, and carrying out timely harvesting. The cultivation method of the carya illinoensis provided by the invention has detailed and complete steps, is easy to operate, can greatly improve the yield of the carya illinoensis, and is suitable for large-scale planting of the carya illinoensis, large-scale cultivation of the carya illinoensis can be promoted, and the quality of the carya illinoensis and the benefits brought by the carya illinoensis can beimproved.

This invention relates to using bacterial metabolites to suppress phytopathogens, more particularly this invention relates to bacterial metabolites applied to Carya illinoensis and Prunus persica as a fungicide to suppress and inhibit Glomerella cingulata, Phomopsis sp., Phytophthora cactorum, Fusicladosporium effusum, and Monilinia fructicola.

The invention discloses a method suitable for carya illinoensis dwarfing high-yield cultivation in the south of the Yangtze river. The method comprises the steps of seed selection, planting, scion grafting, grafting, trunk fixing, shaping and pruning and disease and pest control. According to the method suitable for carya illinoensis dwarfing high-yield cultivation, a main cultivation variety andpollination variety configuration cultivation technology is applied, and an efficient cultivation technology is achieved through a reasonable trunk fixing, shaping and pruning link and scientific soiland water fertilizer management; and a foundation is provided for further forming an efficient cultivation system for carya illinoensis.