590 results about "Navel orange" patented technology

The invention relates to food mechanical equipment, in particular to a small-scale movable computer vision automatic navel orange separator, which consists of a staggered arrangement and feeding mechanism, a differential pair twist automatic arrangement mechanism, a conveying line, a classified air blast actuating unit, a mechanical, optical and electric automatic control system, a computer visionsystem and a camera photoelectric box part, wherein the staggered arrangement and feeding mechanism is positioned aside one end of the automatic separator; the differential pair twist automatic arrangement mechanism is angulated at 90 DEG with the staggered arrangement and feeding mechanism and arranged at one end of the conveying line which is connected to the right of the differential pair twist automatic arrangement mechanism; the classified air blast actuating unit is arranged on one side of the conveying line; the mechanical, optical and electric automatic control system is arranged on one side of the front part of the conveying line; and the computer vision system and the camera photoelectric box part are arranged above the middle of the conveying line. The invention replaces the conventional manual separation of the machine with automatic separation, thereby improving the production efficiency and the separation precision and reducing the cost.

The invention relates to a navel orange juicing device, in particular to a low-energy-consumption navel orange rapid juicing device. The low-energy-consumption navel orange rapid juicing device is good in juicing effect, high in juicing speed and convenient to use. In order to achieve the technical purposes, the low-energy-consumption navel orange rapid juicing device comprises a base plate, a first sliding rail, a first sliding block, a first wedge block, a first fixed pulley, a pull wire, a second fixed pulley, a gear, a reel, a motor, a top plate, a second sliding rail, a second sliding block, a rack, a pressing plate, a processing frame, a supporting rod, a discharging pipe, a collection frame, a lifting rod, a third sliding rail, a third sliding block, a second wedge block, a spring, a right frame and a left frame; the top of the base plate is sequentially provided with the left frame, the first sliding rail and the right frame from left to right, and the first sliding block is connected to the first sliding rail in a sliding mode. The low-energy-consumption navel orange rapid juicing device achieves the effects of being good in juicing effect, high in juicing speed and convenient to operate.

The invention discloses a biological organic fertilizer using orange peel residue as a main raw material and a preparation method thereof. The biological organic fertilizer comprises the following raw materials in percentage by weight: 65 to 75 percent of orange peel residue, 5 to 8 percent of rice husk, 4 to 5 percent of wood dust, 0 to 5 percent of stevia rebaudiana filter residue, 10 to 20 percent of animal manure, and 1 to 2 percent of micro fertilizer and biological strains. The biological organic fertilizer is prepared by the steps of orange peel residue pretreatment, proportioning, primary degradation, compost ageing treatment, adding of biological functional bacteria at the rear end and the like. Various indexes of the biological organic fertilizer prepared by the method are totally superior to the biological organic fertilizer standards issued by the state; after the biological organic fertilizer is applied to the soil, the water, fertilizer, gas and heat conditions of the soil can be effectively improved, so that the soil becomes loose and fertile and is favorable for cultivation and growth and development of crop roots, the yield is increased, and the product quality is improved; the biological organic fertilizer is particularly suitable to be used as a special biological organic fertilizer for navel orange; and the industrial waste residue of orange juice is changed into valuable, the environment is protected, the comprehensive benefit is improved, and the invention has good economic benefit and ecological benefit.

The invention relates to a feeding device, in particular to a single navel orange feeding device. The invention aims at solving the technical problem of providing a single navel orange feeding device which is capable of being single in feeding, convenient to use and good in using effect. In order to solve the above-mentioned technical problem, the invention provides the single navel orange feeding device and comprises a speed reduction motor, synchronous pulleys, a disc, a first travel switch, a second travel switch, a swing rod, a first connecting plate, a first guide plate, a first telescopic rod and the like, wherein the synchronous pulley is arranged on one speed reduction motor, the disc is arranged on the synchronous pulley at the other side, the swing rod is arranged on the upper portion of the disc, and the first travel switch and the second travel switch are arranged on the left side and the right side of the swing rod separately. According to the single navel orange feeding device, the effects of being single in feeding, convenient to use and good in using effect can be achieved, single feeding of navel oranges can be easily completed through the feeding device, and the single navel orange feeding device is convenient to use and easy to operate.

The invention relates to a navel orange juice extractor, in particular to a navel orange continuous juice extractor. The technical problem to be solved by the present invention is to provide a navel orange continuous juicer that is convenient for squeezing juice, has a high juice yield and meets the needs of most users. In order to solve the above-mentioned technical problems, the present invention provides such a continuous juicing device for navel oranges, which includes a bottom plate, a first support frame, a second support frame, a driving device, a lower hopper, a conduit, a material pushing port, etc.; the right end of the top of the bottom plate A first support frame is vertically connected, a second support frame is vertically connected in the middle of the top of the bottom plate, a driving device is installed on the right side of the middle part of the second support frame, and a lower hopper is provided on the left side of the top of the first support frame. In the present invention, through the mutual cooperation of the driving device, the juicing device and the blocking device, the navel orange with the outer skin removed is squeezed, and at the same time, through the optimization of the auxiliary device, the effect of convenient juicing, high juice yield and meeting the needs of most users is achieved. .

The invention relates to a navel orange sugar degree detection method based on a hyper-spectral imaging technology. The navel orange sugar degree detection method based on the hyper-spectral imaging technology comprises the following steps: collecting spectra of a navel orange through a hyper-spectral imaging system, and performing black-white calibration to eliminate the noise influence; measuring the sugar degree of the navel orange through a digital refractometer; establishing a relationship between the spectra and the sugar degree so as to facilitate subsequent measurement of the sugar degree and nondestructive detection of the sugar degree of the navel orange. Compared with a conventional detection method, the navel orange sugar degree detection method based on the hyper-spectral imaging technology is high in detection speed, easy and convenient to operate and harmless to fruits. Compared with a near infrared spectrum detection method, the navel orange sugar degree detection method based on the hyper-spectral imaging technology has the advantages that more information is obtained and a detection result is more accurate and stable.

The invention discloses a navel orange image segmenting method based on adaptive step size harmony search algorithm, and aims at solving the shortages of slow segmenting and low segmenting precision of the traditional harmony search algorithm applied to navel orange image segmenting. The method is characterized in that search factors are generated according to the chaotic motion rules during tone adjustment in a naval orange image division process adopting the harmony search algorithm; then the difference between the optimal individual and random individual is utilized to adaptively determine the search step size, so that the search performance of the algorithm can be improved; in addition, the information of the optimal individual and the individual in the adjacent area is utilized to generate a reverse individual in the adjacent area, and the reverse individual in the adjacent area is included into the selection operation, so as to speed up the convergence of the algorithm; compared with the similar methods, the method has the advantages that the naval orange can be quickly segmented, and the segmenting precision can be improved.

The invention discloses a navel orange planting method. The navel orange planting method comprises the following steps of (1) excavating planting pits; (2) planting seedlings; (3) planting and shaping; (4) shaping and trimming at a sapling period; (5) shaping and trimming at a growth period; (6) planting fritillary bulb; (7) shaping and trimming at a full productive period; (8) performing final-period management of fruited navel orange trees. According to the navel orange planting method, the navel oranges and fritillary bulbs are planted in a mixed mode, the navel orange taste is improved due to the drug property of the fritillary bulbs, the survival rate after transplanting is larger than 80%, the trees are raised after two years, the trees fruit in a third year, the yield is high, the taste is good, the nutritive value is high, and fruit farmer economic benefits are improved.

The invention discloses a preparation technology for composite powder of navel oranges and Chinese gooseberries, which comprises the following steps of: firstly, extracting the polyphenol substances of the navel orange peels, washing fresh and complete navel oranges and Chinese gooseberries by water, respectively peeling and cutting into slices with thickness of 5-10mm, respectively adding the polyphenol substances of the navel orange peels, and filtrating by a filter screen after being pulped and crushed; secondly, respectively obtaining navel orange juice and Chinese gooseberry juice; mixing the navel orange juice and the Chinese gooseberry juice to obtain the mixed normal juice of navel oranges and Chinese gooseberries according to the volume ratio of 5:1-10:5, adding maltodextrin into the concentrated mixed juice, freezing and drying the processed mixed normal juice of navel oranges and Chinese gooseberries in vacuum so as to obtain freeze-dried fruit powder, and mixing with white granulated sugar powder; and thirdly, obtaining the composite powder of navel oranges and Chinese gooseberries. According to the invention, the plant active ingredient polyphenols are extracted from the processing waste, namely the navel orange peels, so that the nutrient Vc (Vitamin C) is protected, the loss of the nutrients is prevented in the processing procedure, and the nutrients and flavour of the mixed juice are more completely stored.

The invention belongs to the field of deep processing of agricultural products and discloses navel orange peel jam and a processing method thereof. The processing method comprises the following steps of: soaking navel orange peel into water for 1 to 2 days; draining; placing into saline solution and cooking for 10 to 20 minutes; draining; rinsing and draining; crushing into navel orange peel pulp; placing navel orange flesh into water at the temperature of 90 to 95 DEG C; blanching for 2 to 10 minutes; crushing into fruit pulp; mixing the navel orange peel pulp and the fruit pulp; adding citric acid; heating to 90 to 100 DEG C; preserving heat for 5 to 10 minutes; adding white granulated sugar and pectin; and boiling on a soft fire at the temperature of 80 to 90 DEG C for 30 to 40 minutes to obtain the navel orange peel jam. In the navel orange peel jam, the soluble solid matter content is more than or equal to 35 percent, the total sugar content is less than or equal to 65 percent, the total arsenic content is less than or equal to 0.5, the lead is less than or equal to 1.0 and the microbiological index accords with the national standard. In addition, the navel orange peel jam is golden yellow, sour and sweet and delicious, maintains fragrance of the navel orange peel and the mouthfeel of the fruit flesh, is uniform and exquisite and has high flowability.

The invention belongs to the technical field of fertilizer preparation, in particular to preparation of citrus proprietary formula fertile being suitable for purple shale soil and applications thereof, which is characterized in that the fertilizer comprises the following effective elements according to pure nutrient in weight percent: 14-18% of nitrogen, 8-10% of phosphorus pentoxide, 8-12% of potassium oxide, 8% of humic acid, 0.05-0.08% of pure boron, and 0.6-1% of zinc oxide; or 12-15% of nitrogen, 6-10% of phosphorus pentoxide, 12-15% of potassium oxide, and 8% of humic acid. The citrus proprietary formula fertile is more suitable for citrus orchards in Three Gorge area, and solves the problems of super high citrus density in the area, single fertilizer types, unreasonable fertilizer proportioning, low fertilizer utilization, and decreased output and quality and the like. By the invention, the yield of the Newhall navel orange is increased by 38.53% and 23.04%, the yield of the Robertson Navel orange is increased by 10.68% and 21.14%, and the yield of the Cara Navel orange is increased by 25% and 15.38% for two consecutive years; and the content of fruit vitamin C is improved by 2-5mg / 100g, and the fruit commodity is good.

The invention relates to a method for brewing fruit wine, in particular to a method for brewing navel orange full-fruit wine. The method comprises the steps of material selection, cleaning, pulping, enzymolysis, solid-liquid separation, alcoholic fermentation, ageing, blending, filling and the like. The preparation process is simple and clear, the method of discarding peel residue in the conventional fruit wine brewing process is solved, rich nutrients in the peel residue are fully dissolved in the navel orange full-fruit wine, the method accords with the concepts of low carbon and environmental friendliness, the additional value of the navel orange industry is improved, and the method has positive effect on development of the south Jiangxi navel orange industry.

This invention discloses a method for producing navel orange wine. The method comprises: slecting navel oranges, washing peeling, pressing to obtain juice, centrifuging, clarifying, fermenting with 9789 yeast produced by Gannan Qiancheng wine plant, post-fermenting, adding aged wine, separating, stabilizing, freezing, filtering, sterilizing at instant ultrahigh temperature, and bottling to obtain dry navel orange wine, semi-dry navel orange wine, sweet navel orange wine, and semi-sweet navel orange wine. The dry navel orange wine, after such procedures as distillation, mixing with aged wine, freezing and filtration, can be further processed into navel orange brandy. Since the navel oranges are peeled, bitter substances in the peels are removed, and the obtained navel orange wine has a good taste. Besides, the navel orange wine is transparent and clear, and does not have impurities or precipitates by using 9789 yeast. The navel orange wine is light yellow or golden colored, and has the fragrance of navel oranges as well as wine.

The invention discloses an organic selenium-enriched navel orange and a production method thereof. The total content of selenium in the organic selenium-enriched navel orange is between 5 and 300 mu g / kg, and the ratio of organic selenium to the total selenium is more than or equal to 70 percent. The method comprises the following step of: adding 25 to 300g of nano selenium plant nutrition agent into soil of each plant, namely 1 to 15 kg / mu in a flowering period or a fruiting period of the navel orange. The navel orange is rich in selenium elements, and the whole content is unified. By the method, the proportion of the organic selenium is improved, the problem of the stability of the content of the selenium in navel oranges which grow in different batches in the prior art is solved, the uniformity of the content of the selenium in the navel orange is ensured, and the standardized large-scale production can be realized.

The invention relates to a navel orange surface drying monitoring method and a device based on the infrared thermal imaging technology. The device consists of a drying box 1, rollers 9 and 10, speed regulating motors 7 and 8, resistance wires 4, a draft blower 5, a controller 6, an infrared thermal imager 2, a computer and image processing software. The method comprises the following steps: sending navel oranges into the drying box after cleaning and waxing, and exciting the navel oranges by an external heating system while constantly rolling the navel oranges under the drive of the rollers; and adopting the infrared thermal imager to monitor infrared radiation information on the surfaces of the navel oranges, carrying out image processing and curve fitting, using a computer to precisely regulate and control a driver and a heating device, and further leading the temperature on the surfaces of samples to be dried to be more uniform. The method and the device introduce and apply the thermal infrared optical detection and the temperature monitoring means in the navel orange drying monitoring control process, thereby preventing the over-heat injuries or the residual water phenomenon on the surfaces of the navel oranges and creating conditions for the follow-up standard classification of the navel oranges. The method and the device are applicable to the post-production drying monitoring treatment of the navel oranges, as well as the post-production drying monitoring treatment of other fruits.

The invention discloses a method for detecting pesticide residue on the surface of a navel orange based on a hyperspectral imaging technology. The method comprises the following steps: (1) collecting single-band spectral images of a to-be-detected navel orange at 11 characteristic wavelengths, wherein the 11 characteristic wavelengths respectively are 410nm, 431nm, 520nm, 637nm, 680nm, 690nm, 784nm, 880nm, 950nm, 967nm and 1020nm; (2) transforming the single-band spectral images in the step (1) into reflectivity images according to the linear relation of the grey value and the reflectivity of the single-band spectral images; and (3) calculating according to the formula so as to obtain the pesticide residue corresponding to each pixel point in the reflectivity images of the navel orange. The method can be used for detecting the distribution of the pesticide residue on the surface of the navel orange and is high in detection accuracy and short in detection time, and not only is the environmental pollution alleviated, but also the detection cost is also reduced.

The invention discloses a navel orange planting method, comprising the following steps: 1, selecting a planting field: selecting a mountainous region or terrace having an altitude of 100-150 m as the navel orange planting field, wherein the soil is fertile, the sunshine is sufficient and the irrigation operation can be conveniently performed; 2, digging planting pits; 3, processing planting pits: filling each planting pit with 6-8kg of coarse fertilizer such as green manure, weeds, straws, ashes and the like, 0.6-1kg of lime, 1-1.5kg of phosphatic fertilizer, 2-3kg of cake fertilizer and 5-8kg of decomposed organic fertilizer; 4, planting nursery stocks; 5, interplanting Cape jasmine among navel orange trees; 6, pruning and trimming; 7, carrying out daily management; and 8, protecting tree trunks. The navel orange planting method has the advantages of high yield, good mouthfeel and high nutritional value and can effectively improve the economic benefit of orchardman.

The invention discloses a mosquito-repellent composition and a preparation method thereof. The mosquito-repellent composition comprises navel orange flowers, navel orange leaves, flos caryophylli, mugwort leaves, angelica dahurica, purple perilla leaves, mint, grassleaf sweelflag rhizome, agastache and honeysuckle. The mosquito-repellent composition has the advantages that the raw materials are simple and all taken from plants which are natural, non-toxic, green and medicinal, and the smell is fresh, thereby being more acceptable to people. The preparation method is simple, and suitable for mass production.

The invention discloses an extraction method of navel orange peel essential oil. The extraction method comprises the following steps: (1) preparation of crude navel orange peel essential oil: crushing navel orange peels, mixing with water, carrying out enzymolysis by virtue of compound enzyme formed by pectinase and cellulase so as to obtain enzymolysis mixed liquid, carrying out enzyme deactivation on the enzymolysis mixed liquid, extracting essential oil by virtue of microwave-assisted supercritical CO2 fluid extracting instrument, injecting extracting liquid into a separator to separate CO2, and rectifying a separated product, so as to obtain the crude navel orange peel essential oil; and (2) terpene removal treatment of the crude navel orange peel essential oil: putting the crude navel orange peel essential oil obtained in the step (1) into a reaction kettle of a molecular distillation instrument, carrying out molecular distillation, and collecting a distillation residue, so as to obtain the navel orange peel essential oil. The extraction method of the navel orange peel essential oil has the advantages of rapidness, high efficiency, yield and essential oil content, stable quality and the like.

The invention relates to a navel orange fruit bearing high-yield new technology and relates to a navel orange planting technology. According to the nutritional requirements in the vegetative growth period and the reproductive growth period of navel oranges, fast growth of branches and leaves is prompted and the quality of fruits is improved due to formula fertilization, the reproductive growth of the navel oranges is broken, flower bud differentiation is promoted, tips are controlled, the fruits are preserved, the technology for promoting expansion of the fruits is adopted, and the technology includes the steps that seeds are selected, the tips are put down and pruned, growth of the branches and the leaves is promoted and controlled, flower bud differentiation is promoted, the tips are controlled, the fruits are preserved, expansion of the fruits is promoted, the quality of the fruits is improved, formula fertilization is performed, and insects and diseases are prevented. The technology has the advantages that due to the comprehensive measures that the seeds are selected, the tips are put down and pruned, growth of the branches and the leaves is promoted and controlled, flower bud differentiation is promoted, the tips are controlled, the fruits are preserved, expansion of the fruits is promoted, the quality of the fruits is improved, formula fertilization is performed, and the insects and the diseases are prevented, the purposes that tree bodies are vigorous, tress are full loaded and high and stable yield is achieved are achieved.

The invention provides a special foliage fertilizer containing a biomass extraction liquid for navel orange, which is composed of the following components in parts by weight: 50-300 parts of magnesium nitrate, 60-200 parts of boric acid, 30-150 parts of zinc sulfate, 50-300 parts of manganese sulfate, 1-6 parts of sodium dodecylbenzene sulfonate, 500-1500 parts of the biomass extraction liquid and 500-4500 parts of purified water. Compared with conventional foliage fertilizers, because of the addition of the biomass extraction liquid, the foliage fertilizer can promote plants to absorb nutrients, improve fertilizer effect, improve photosynthesis capability of plant leaves, improve the quality of navel orange, meet the nutrient absorption law of Gannan navel orange, and simultaneously reduce the unfavorable influence on navel orange garden soil and fruit quality caused by improper use of a nitrogen fertilizer and a phosphatic fertilizer, has strong pertinence and high utilization rate, is free of N, P, K and the like macroelements, and is applicable to navel orange growing district with acidic soil such as Gannan of Jiangxi in China.

The invention relates to a method for genetically transforming citrus mature internode stems, which comprises following steps: firstly, disinfecting mature materials, selecting semi lignified new shoots in a greenhouse, using sodium hypochlorite solution 5wt% to wipe the shoots once every two days for a week before the shoots are sampled, wiping for 3-4 times together, then, cutting the shoots which are wiped with the sodium hypochlorite solution, cutting the shoots into stems of 4-5cm under the aseptic condition, using the sodium hypochlorite solution 10wt% which is added with tween 2-3 drops to dip for 20-35min, washing with sterilized water for 3-4 times, cutting the shoots into the internode stems of 1-1.5cm to preserve for use, secondly, transforming, thirdly, regenerating resistant buds, fifthly, grafting for the second time in the greenhouse, sixthly, identifying the resistant buds and resistant plants, and adopting a public-known PCR analysis method to identify. The citrus mature materials of the invention have good disinfection effect and low contamination rate, the adventitious bud induction frequency reaches 48%, the grafting survival rate of the resistant buds reaches more than 80%, and regenerated transformed plants do not have chimerism. The method is in particular suitable for genetically transforming mature internode stems of main cultivars of citrus such as crystal sugar oranges, navel orange, Ponkan and the like.

The invention relates to a vinegar flavor corn bean curd, which is prepared from the following raw materials by weight part: 100-110 of soybean, 1-1.2 of inula flower, 1-1.1 of acanthopanax senticosus leaf, 2-3 of maple syrup, 0.8-1 of chicory, 1-1.1 of brassica juncea seed, 1-1.2 of horseshoe leaf, 4-5 of navel orange, 4-5 of myrica rubra, 3-4 of green bean sprout, 3-4 of green soy bean, 3-4 of rice vinegar, 9-10 of corn, 2-3 of bovine bone marrow, 2-3 of fish glue powder, 4-5 of coconut meat, 3-4 of honey, 1-2 of brine, and 4-5 of a nutritional additive. The bean curd provided by the invention can promote digestion and increase appetite. The added corn is rich in glutamic acid, which can promote brain development and prevent middle-aged weight gain. Abundant vitamin E also can help resist senility and soften blood vessels. In addition, during processing, the vinegar flavor corn bean curd provided by the invention is added with a variety of Chinese herbal medicines, thus having the efficacy of dredging channels, improving eyesight, nourishing the middle jiao and boosting essence, strengthening muscles and bones, promoting diuresis and removing blood stasis.

The invention discloses a compound navel orange preservative prepared from plant extract which is prepared by combining plant extract, food preservative, stabilizer and acidity regulator. The invention aims to replace pesticide bactericide, which is adopted as antibacterial agent during the storage period of navel oranges in China all the time, with the compound navel orange preservative, so as to solve the problems of food safety and environment pollution caused by pesticide application. The main technical characteristics of the compound navel orange preservative are as follows: the principal components of the preservative comprise 10-15% of a magnolia officinalis extract, 20-30% of a clove extract, 10-20% of potassium sorbate, 10-20% of propylparaben, 2-5% of citric acid and 1-5% of stabilizer. The compound navel orange preservative is brown emulsion. When in use, the compound navel orange preservative is diluted with water, wherein the volume of the diluted compound navel orange preservative is 20 times of that of the compound navel orange preservative before dilution; navel oranges are soaked in the compound navel orange preservative for 30 seconds; after being subjected to natural air drying, the navel oranges are stored or subjected to postharvest commercialization treatment. The compound navel orange preservative can efficiently lower the rotting rate of the navel oranges, and delay the quality losses of the navel oranges during the storage and fresh-preservation period of the navel oranges. The compound navel orange preservative can also be applicable to the postharvest storage and fresh-preservation of other fruits and is particularly suitable for the storage and corrosion protection of citrus fruits.

The invention discloses a combination for prevention and cure of the disease of dehiscent fruit, sunscorch and yellow-navel disease. The combination is prepared with raw materials with the following weight percentage: 0.5-0.7 percent of EDDHA-Fe, 0.7-1.3 percent of EDTA zinc-titanium, 3.0-4.2 percent of EDTA manganese-titanium, 1.0-1.5 percent of EDTA calcium- titanium, 2.5-3.5 percent of high polymerized sulfonated naphthalene formaldehyde, 0.3-0.7 percent of EDTA titanium and 88-92 percent of deionized water. The invention has the advantages of that: 1) after the product is sprayed on the crops, the flexibility and expansion strength of the fruit skin can be improved, and the phenomenon of dehiscent fruit due to the poor flexibility of the fruit skin is avoided; besides, the effective constituents of the invention carry large quantity of moisture to penetrate from the foliages toward the fruits rapidly supplement the fruit moisture, and as a result, sunscorch is avoided; 2) the product is capable to enhance the adverse-resisting property of the plant, increase the anti-disease capability so that to achieve the effects of prevention and cure of dehiscent fruit, sunscorch and yellow-navel; 3) the invention is capable to improve the activity of microelements and enhance the microelement absorbing capacity of the plant.

The invention provides a sulfur-dioxide-free full juice fermented orange wine and a production process thereof, belonging to fermented fruit wines and production technologies thereof. The production process comprises the steps of making the juice turbid and making the pulp resist oxidation, adjusting the acidity of the juice and neutralizing bitter precursor substances, making the juice resist bacteria and adjusting the sugar content, preparing mother liquor of the wine, blending and fermenting the juice, ageing the wine base, fining and blending the aged wine base and adjusting the taste of the aged wine base, wherein the juice comprises essential oil, calcium oil and bitter substances. The orange wine has the beneficial effects that an innovative process of replacing SO2 with a composite of non-toxic materials such as antibacterial and oxidation-resistant D-erythorbic acid, nisin, sorbic acid, chitosan and the like is adopted; compared with traditional processes, in the production process, the operation of adding toxic gaseous and liquid SO2 step by step is safer and more convenient; the production process is an innovation of popularizing the traditional processes of wines for more than a hundred years to make wine with other fruit raw materials; the navel orange wine produced by the technology does not contain SO2 and has the advantages that the content of methanol is reduced by about 90%, the content of fusel oil is reduced by about 65% and the harmful ingredients such as bioamine, sulfate, methanol, fusel oil and the like are controlled compared with the fruit wines produced by the traditional processes.

The invention relates to a navel orange brandy processing method, which comprises the following steps: 1) raw material selection; 2) cleaning and peeling; 3) smashing; 4) sugar degree regulation; 5) fermentation: regulating the sugar degree and adding appropriate amount of yeast, fermenting in a sweathouse at a constant temperature of 20-25 DEG C for 7-20 days; 6) squeezing and filtering; 7) precooking; 8) settling; 9) preparation; 10) freezing and filtering; 11) sterilization: sterilizing at 75 DEG C for 10 min; 12) slowly distillation, wherein the material temperature is controlled at about 90 DEG C; 13) ageing; 14) mixing and blending the navel orange brandy raw wine of various batches processed by ageing; and 15) filling the blended raw wine. The invention has the advantages that the navel orange with defective appearance is taken as a raw material to process the navel brandy wine, the application range of the navel orange is improved, the processing period of brandy wine is shortened, the navel orange consumption is quickened, the additional value is enhanced, and the economic benefit of orchard workers is improved.

The invention provides a method for grafting citrus tangerina tanaka. In the method, a nucellar seedling graft of citrus tangerina tanaka is used for grafting, a raisin tree is taken as a base stock, and citrus tangerina tanaka, sweet orange, navel orange, Minneola orange or guiwangan is taken as an intermediate stock. Through scion picking and grafting of an excellent mother plant of nucellar seedling citrus tangerina tanaka, the aim of refitting a low-yield and low-efficiency orange garden can be fulfilled quickly, a juvenile stage is shortened by 2-3 years, the quality is enhanced, the competitiveness is enhanced, and a good economic benefit is achieved.

The invention discloses a fertilizer special for navel orange and a preparation method thereof. The fertilizer comprises, by weight, 100-150 parts of silkworm excrement, 70-100 parts of banana stem power or grained segments, 40-60 parts of monosodium glutamate residue, 30-50 parts of urea, 15-25 parts of tripotassium phosphate, 8-12 parts of magnesium sulfate, 6-10 parts of calcium sulfate, 4-8 parts of borax, 3-5 parts of ammonium molybdate, 3-5 parts of cellulase, 4-7 parts of Bacillus subtilis, and 1-2 parts of actinomycetes. The fertilizer has the advantages that fertilizer efficacy is fast and long, stress resistance is high, fertilizer availability is high, nutrients are complete, elements are reasonably matched and the cost is lower; by using the fertilizer, yield of navel orange is greatly increased, sweetness, taste and nutritional value are also greatly improved, and the fertilizer has good economic benefit, social benefit and ecological benefit and is suitable for large-scale popularization.

The invention relates to a Gannan navel orange traceability system and method based on the Internet of things. Double processors formed by a routing module and a sensing module are adopted for sensing nodes so that sensing information and a routing protocol can be separated, each processor does it's duty, and therefore orchard information can be fast sensed and transmitted; a fruit tree information network is connected with a logistics circulation network through a cloud platform server, consumers can very conveniently search for information relevant to navel oranges needing to be purchased and better know whether the navel oranges are good or not and the safety degree of the navel oranges, can better monitor growth of fruits and packaging safety of the navel organs, and can trace bad navel oranges, and meanwhile the deterrent effect on illegal merchants who use bad navel oranges to serve as good navel oranges is played. The method is low in cost, convenient and fast to use, high in efficiency and suitable for selling of fruits on a large scale.