248 results about "Macadamia nut" patented technology

The invention provides an anti-premature senility management method for closely-planted double-layer truncated cone macadamia nut trees, and belongs to the technical field of fruit tree cultivation. The premature senility prevention management method comprises layered nutrition supply and flower and fruit protection management. The layered nutrition supply comprises the following steps: deeply applying a calcium magnesium phosphate fertilizer to the lower layer of soil greater than 60cm, and covering a root controller; organic fertilizers and biological agents are applied to 30-60 cm soil of the middle layer; a macroelement, humic acid and seaweed extract water-soluble fertilizer is applied to the 0-30 cm soil of the upper layer; the flower and fruit protection management comprises the steps that ABA and paclobutrazol are sprayed in the flower bud differentiation period; brassinolide and fluid boron are sprayed in the full-bloom stage; spraying forchlorfenuron and amino acid in a young fruit stage; nAA and monopotassium phosphate are sprayed in the fruit swelling period. Layered nutrition supply and flower and fruit protection management are carried out on the densely-planted double-layer truncated cone macadamia nut trees, premature senility of the densely-planted macadamia nut trees is prevented, branch development of the lower layer is promoted, the tree vigor is balanced, and the high-yield level is maintained.

The invention discloses a molecular marker primer group for identifying a macadamia nut variety Yunnan No.4, a kit and application. The molecular marker primer group is composed of three pairs of primers, and each pair of primers is composed of an upstream primer and a downstream primer. An upstream primer of the first pair of primers is as shown in SEQ ID NO: 1 in a sequence table, a downstream primer of the first pair of primers is as shown in SEQ ID NO: 2 in the sequence table, an upstream primer of the second pair of primers is as shown in SEQ ID NO: 3 in the sequence table, a downstream primer of the second pair of primers is as shown in SEQ ID NO: 4 in the sequence table, an upstream primer of the third pair of primers is as shown in SEQ ID NO: 5 in the sequence table, and a downstream primer of the fourth pair of primers is as shown in SEQ ID NO: 6 in the sequence table. The downstream primer of the third pair of primers is shown as SEQ ID NO: 6 in the sequence table. The molecular marker primer group can accurately identify the macadimia nut variety Yunnan No.4.

The invention discloses application of macadamia nut green peel in preparation of an antibacterial agent, and belongs to the technical field of application of antibacterial agents. The invention finds that the macadamia nut green peel has an antibacterial effect for the first time, and the preparation method of the antibacterial agent comprises the following steps: cleaning the macadamia nut green peel, drying, crushing, sieving, collecting powder on the sieve, adding distilled water, carrying out a hydrothermal reaction, carrying out suction filtration after the reaction is finished, and collecting filtrate, so as to obtain the antibacterial agent. The antibacterial agent prepared from the macadamia nut green peel can effectively inhibit escherichia coli and staphylococcus aureus, and a new way is provided for resource utilization of the macadamia nut green peel.

The utility model provides a nut centrifugal shell and kernel separation mechanism which comprises a bottom plate, a plurality of throwing channels and a feeding pipe, the throwing channels are distributed on the upper portion of the bottom plate in an annular array mode, the inlet sides of the throwing channels are connected through a first baffle, a first cover plate is arranged on the upper portion of the first baffle, and a second cover plate is arranged on the upper portion of the first cover plate. A cavity is defined by the first cover plate and the first baffle bottom plate, and the feeding pipe is connected with the first cover plate. The cavity and the throwing channel are formed in the bottom plate, the bottom plate rotates at a high speed after being driven by an external motor, macadamia nuts enter the cavity through the feeding pipe and then are thrown out at a high speed, so that the macadamia nuts collide with the second baffle, adhered kernels and shells are separated through impact force, and a consumer can eat the macadamia nuts or take the macadamia nuts conveniently; and the cross section area of the throwing channel is gradually reduced, so that the staying time of the macadamia nuts in the throwing channel can be prolonged, enough linear speed can be obtained, and the sticky shell separation efficiency and quality are improved.

The invention belongs to the technical field of hair dyes, and particularly relates to a high-grease repairing ammonia-free low-sensitivity essential oil hair dye cream and a preparation method thereof. The ammonia-free low-sensitivity hair dye comprises the following raw materials in percentage by mass: 32-40% of ammonia-free low-sensitivity essential oil, 5-12% of an emulsifier, 5-10% of a thickener, 3-6% of a hair dye, 3-5% of a pH regulator, 1-3% of a humectant, 0.4-0.8% of an antioxidant, 0.1-0.5% of essence, 0.1-0.3% of a chelating agent, 0.05-0.15% of keratin and the balance of water. The ammonia-free low-sensitivity essential oil is a mixture of coconut oil, camellia seed oil, grape seed oil, macadamia nut seed oil, simmondsia chinensis seed oil and squalane. The high-grease repair ammonia-free low-sensitivity essential oil hair dyeing cream provided by the invention can simultaneously meet the effects of lasting color fixation, repair performance and stable storage.

The invention discloses a molecular marker primer group and a kit for identifying a macadamia nut variety Diishi No.1 and application of the molecular marker primer group and the kit. The molecular marker primer group is composed of five pairs of primers, and each pair of primers is composed of an upstream primer and a downstream primer. An upstream primer of the first pair of primers is as shown in SEQ ID NO: 1 in a sequence table, a downstream primer of the first pair of primers is as shown in SEQ ID NO: 2 in the sequence table, an upstream primer of the second pair of primers is as shown in SEQ ID NO: 3 in the sequence table, a downstream primer of the second pair of primers is as shown in SEQ ID NO: 4 in the sequence table, an upstream primer of the third pair of primers is as shown in SEQ ID NO: 5 in the sequence table, and a downstream primer of the fourth pair of primers is as shown in SEQ ID NO: 6 in the sequence table. The downstream primer of the third pair of primers is shown as SEQ ID NO: 6 in the sequence table, the upstream primer of the fourth pair of primers is shown as SEQ ID NO: 7 in the sequence table, and the downstream primer of the fourth pair of primers is shown as SEQ ID NO: 8 in the sequence table. The molecular marker primer group can be used for accurately identifying the macadamia nut variety Diishi No.1.

The invention relates to a composition for relieving, repairing, tightening and resisting wrinkles as well as a preparation method and application of the composition. The composition is composite fermented oil obtained by fermenting vegetable fat by adopting a combination of enterococcus monteilii and pichia pastoris. In the fermentation process, lemon leaves and pseudo-ginseng leaves are added at the same time, and microbial fermentation liquor with special effects is prepared; and then mixing the fermentation liquor with silybum marianum seed oil, green tea oil, jojoba oil, macadamia nut oil, hazelnut oil and rice germ oil to prepare the compound fermentation oil. According to the method, the glycolipid surfactant is creatively added in the fermentation process, so that full contact and fermentation of the microbial bacterial liquid and the vegetable oil are remarkably promoted, and the problem that the microbial bacterial liquid and oil are difficult to mix in the vegetable fat fermentation process is solved, so that the contact efficiency between microorganisms and the vegetable oil is improved; the biotransformation efficiency is improved; furthermore, the content of flavonoids and polyphenols in the fermented oil is increased, and the moisturizing, whitening, soothing, tightening and anti-wrinkle properties of the fermented oil are enhanced.

The invention discloses a macadamia nut maturity evaluation system, and relates to the technical field of maturity evaluation, the evaluation system comprises a monitoring trigger module, an image processing module, a spectral analysis module and a detection adjustment module; the technical key points are as follows: refined evaluation and dynamic adjustment of macadamia nut maturity are realized, flintiness analysis is performed on fruits which do not reach the standard in a fuzzy manner, a dynamic adjustment calculation model is constructed in combination with a hardness value, a standard value and an adjustment data set, a corrected evaluation threshold value is generated, and the macadamia nut maturity is evaluated and dynamically adjusted. The problem that the evaluation result is inaccurate due to a fixed threshold value in a traditional evaluation method is effectively solved; two adjustment items including the hardness abnormal proportion and the average hardness deviation are introduced, the hardness condition of the fruits which do not reach the standard is comprehensively considered, fine adjustment of the evaluation threshold value is achieved, and the accuracy and flexibility of evaluation are improved; meanwhile, by dynamically adjusting the evaluation threshold, the actual maturity condition of the fruits can be reflected more accurately, and a scientific basis is provided for agricultural production.

The invention relates to a method for creating and identifying excellent drought-enduring germplasm of macadamia nuts. The method comprises the following steps: (1) selecting seeds; (2) seed soaking treatment; (3) chemical mutagenesis; (4) performing ray irradiation mutagenesis; (5) raising seedlings; (6) culturing in a culture medium; (7) identifying selected products; more germplasm with various shapes can be obtained under the combination of chemical mutagenesis and low, high and medium three-level ray irradiation mutagenesis, and then a germplasm culture medium is optimized so as to identify and screen excellent drought-resistant macadamia germplasm; the first culture medium is optimized, meanwhile, the temperature and the impermeability of the culture medium are controlled, and macadimia nut germplasm with the better drought resisting effect can be preferably screened out; the second culture medium is optimized, then small molecule active substances are added, meanwhile, parameters such as impermeability of the culture medium are controlled, macadamia nut germplasm with the better drought resistance effect is further screened out, macadamia nut seedling root growth can be effectively promoted, and the drought resistance of macadamia nut seedlings can be conveniently calculated according to the rooting amount of seedling root systems.

The utility model discloses a macadamia nut shell processing and joint cutting device, and particularly relates to the field of macadamia nut processing, the macadamia nut shell processing and joint cutting device comprises a material storage box, the right side of the material storage box is provided with a limiting assembly, the lower part of the limiting assembly is fixedly connected with a lifting assembly, and the right side of the limiting assembly is fixedly connected with a collecting box; an electric guide rail is fixedly connected to the front end of the right side of the limiting assembly, a sliding block is movably connected to the outer wall of the electric guide rail, a baffle is fixedly connected to the rear end of the sliding block, an electric driving rod is fixedly connected to the upper portion of the right side of the storage box, and a hydraulic rod is fixedly connected to the lower portion of the electric driving rod. According to the macadamia nut slitting device, the limiting assembly comprises the fixing plate, a user can limit and fix macadamia nuts through the limiting assembly, and the situation that in the process of slitting the macadamia nuts, the pressure of a cutting saw on the macadamia nuts causes deviation of the macadamia nuts, the slitting efficiency of the macadamia nuts is reduced, and the working efficiency of the user is reduced is avoided.

The present disclosure generally relates to the use of plant fibers or starch for enhancing the taste or texture of fermented dairy products and dairy analogue products. In some embodiments, the dairy product analog product is a vegetarian yogurt product formed by fermentation of plant milk (e.g., soymilk, almond milk, hazelnut milk, sesame milk, pistachio milk, potato milk, banana milk, flaxseed milk, macadamia nut milk, cashew milk, oat milk, hemp plant milk, coconut milk, and pea source milk). In some embodiments, the plant fibers include pectin, inulin, fruit fibers (e.g., apple or citrus fibers), starch, oat fibers, pea fibers, alginate fibers, and any combination thereof. In some embodiments, the enhancement of taste or texture includes reduction of green plant taste, reduction of sourness, increase of sweetness, reduction of bitter taste, reduction of astringent taste, increase of compactness, reduction of granular sensation, increase of consistency, increase of mouth feel, or any combination thereof. In certain related forms, the present disclosure provides edible compositions comprising fermented plant milk and plant fibers or starch.

The cultivation method comprises the steps that the macadamia nut forest with the tree age larger than or equal to 5 years is selected, PVC permeable pipes with water seepage holes are laid at the bottoms of ditches, and the ditches are covered with gravel layers; ridging is conducted along the dead furrows, and a lower layer of fallen leaf crushed matter mixed decomposed farmyard manure, a middle layer of acid red soil and an upper layer of special konjak matrix containing functional microorganisms are constructed on ridge bodies in a layered mode; performing cold shock treatment on the seed taros, soaking the seed taros in chitosan-nano-selenium composite liquid, and coating the seed taros with nut oleoresin; the height of the sunshade net is dynamically regulated and controlled through an intelligent system to maintain the shading rate to be 60%-70%, and automatic drip irrigation is carried out based on a soil humidity sensor; harvesting and retaining rhizomes after konjak seedlings fall, removing konjak plants before nut fruit drop, and collecting dropped fruits by utilizing dead furrows. According to the method, the problems of water and light accurate regulation and control, root competition and harvesting conflicts are solved, waste recycling is achieved, the soft rot rate is decreased, the fruit drop loss rate is greatly decreased, and the comprehensive output value is remarkably increased.

The invention provides a planting method for interplanting rhizoma bletillae in a macadamia nut garden, and belongs to the field of macadamia nut planting. Compared with macadamia nut trees without interplanting the rhizoma bletillae, the method for interplanting the rhizoma bletillae and the macadamia nut trees in the garden has the advantages that the growth amount of the macadamia nut trees is increased, and the growth amount difference in the aspects of tree height, diameter thickness and crown breadth is obvious because the macadamia nut trees absorb nutrition and moisture while the rhizoma bletillae is fertilized and watered, so that the yield of the macadamia nut trees is increased, and the yield of the macadamia nut trees is increased. They belong to a mutual promotion relationship. Meanwhile, the macadamia nuts and the rhizoma bletillae are interplanted, so that the output value per mu is increased.

The invention discloses a management method for improving cold resistance and drought resistance of macadamia nuts and increasing flowering quantity, which combines a four-stage dynamic management mode of soil improvement, cold resistance induction, drought resistance and tip control and flowering phase quality improvement, applies an organic fertilizer, a water-retaining agent and a composite slow-release fertilizer, induces root development, slowly releases the fertility of a chemical fertilizer, prolongs the action time of the chemical fertilizer, and improves the yield of the macadamia nuts. Brassinolide and potassium fulvate are compounded to activate cold-resistant gene expression of macadamia nut plants and improve cell membrane stability, so that cold resistance of the macadamia nut plants is improved, melatonin and methyl jasmonate perform double shoot control, an ABA signal channel of the plants is triggered, drought resistance of the plants is improved, flower bud differentiation is promoted, and growth of the macadamia nut plants is promoted. The synergistic effect of alginate oligosaccharide and gamma-aminobutyric acid enhances the elongation ability of a pollen tube, chemical agent stimulation is replaced by biological agent stimulation, the utilization rate of chemical agents is reduced, then the negative influence of the chemical agents on soil is reduced, and finally the fruit setting rate and the sustainable utilization of the soil are improved.

The invention discloses a bionic sebum composition, a skin care product containing the bionic sebum composition and application of the bionic sebum composition. The bionic fetal sebum composition is prepared from the following components in parts by mass: 0.01 to 10 parts of macadamia nut oil, 0.01 to 10 parts of egg yolk oil and 0.01 to 10 parts of HPID. The skin care product containing the bionic fetal sebum composition can have excellent moisturizing performance and skin barrier stability at the same time.

The utility model discloses an automated macadamia nut shelling, kernel extraction and screening integrated machine, which relates to the technical field of nut processing, including a frame and a screening mechanism, and also a shelling mechanism; the shelling mechanism includes a hollow fixed seat, a shelling tube and a driving device, wherein: the hollow fixed seat is fastened to the frame in correspondence, an opening for macadamia nuts to enter is provided on the top, one end is connected to the shelling tube, and the other end is movably plugged with a push rod coaxial with the shelling tube; a driving device for driving the push rod to reciprocate is installed at the position of the frame corresponding to the hollow fixed seat; a plurality of shelling sharp cones are arranged at intervals along the inner edge of the end port of the shelling tube away from the hollow fixed seat, and the tip of the shelling sharp cone faces the hollow fixed seat. The utility model has a simple structure, can be fully automatically operated continuously, has high operating efficiency, and the macadamia nut shell is pushed out of the shelling tube by the push rod only after it is broken, which can prevent the macadamia nut from accidentally flying out when the macadamia nut shell is broken.

The invention provides a preparation method of a macadamia nut slow-release fertilizer, which comprises the following steps: (1) dissolving chitosan in an acetic acid aqueous solution, then adding a digitaria sanguinalis extract in a stirring state, incubating, and casting to form a film; (2) mixing the pleurotus eryngii residues and the rape straws, and soaking the mixture in acid liquor; then cellulase is added for enzymolysis; calcining at 600 to 650 DEG C to obtain an active component carrier; and (3) uniformly doping the digitaria sanguinalis extract and the mixed bacteria culture into the active component carrier obtained in the step (2) according to the weight ratio of 2: (3-5), and coating with the film obtained in the step (1) to obtain the slow-release fertilizer. The obtained macadamia nut slow-release fertilizer takes biological source materials as raw materials, has a slow-release effect, only needs less fertilization times, also has excellent fertilizer efficiency, and can significantly promote the yield increase of macadamia nuts.

The invention discloses a molecular marker primer group for identifying a macadamia nut variety South Asia No.3, a kit and application. The molecular marker primer group is composed of three pairs of primers, and each pair of primers is composed of an upstream primer and a downstream primer. An upstream primer of the first pair of primers is as shown in SEQ ID NO: 1 in a sequence table, a downstream primer of the first pair of primers is as shown in SEQ ID NO: 2 in the sequence table, an upstream primer of the second pair of primers is as shown in SEQ ID NO: 3 in the sequence table, a downstream primer of the second pair of primers is as shown in SEQ ID NO: 4 in the sequence table, an upstream primer of the third pair of primers is as shown in SEQ ID NO: 5 in the sequence table, and a downstream primer of the fourth pair of primers is as shown in SEQ ID NO: 6 in the sequence table. The downstream primer of the third pair of primers is shown as SEQ ID NO: 6 in the sequence table. The molecular marker primer group can accurately identify the variety South Asia No.3 of macadamia nuts.

The invention relates to the technical field of deep processing of vegetable fat, in particular to a preparation method and application of squalene-containing macadamia nut oil. Through the synergistic effect of directional enzymolysis conversion and low-temperature step-by-step extraction and the combined effect of the three enzymes (cellulase destroys cell walls, lipase releases grease and beta-glucosidase removes inhibitors, and the three enzymes form a wall breaking-oil releasing-synergistic synergistic reaction) by utilizing a compound enzyme which is fixedly matched and proportioned. The compound enzyme can be used for synchronously treating cellulose, lipid and glycoside substances, so that the release efficiency of squalene is improved; and step-by-step extraction is utilized to reduce extraction impurities, so that the content of squalene in the macadamia nut oil can be increased, and the extraction and enrichment of squalene in the macadamia nut meat can be realized.

Provided is an animal fat feeling imparting agent for imparting a fat feeling to an animal. Provided is an animal fat feeling imparting agent produced by a production method comprising: (step 1) a step for preparing macadamia nut oil; (step 2) a step in which the macadamia nut oil prepared in step 1 is subjected to a lipase treatment to obtain a macadamia nut olease-treated product; and (step 3) a step for heating the macadamia nut olease-treated product obtained in step 2 so that the POV does not exceed 1.

The utility model relates to the technical field of nut planting, in particular to a planting device for macadamia nut planting, which is characterized in that inner plates are arranged on the inner sides of all bearing pipes, top plates are fixedly connected to the top ends of all the inner plates, and supporting plates are rotatably connected to all the top plates through pin shafts; the tops of all the supporting plates are fixedly connected with arc-shaped supporting plates, the bottom of the arc-shaped base is fixedly connected with a plurality of fixing rods, the problem that an existing planting device lacks an effective fixing and limiting mechanism in the planting process is effectively solved, the straightness degree of saplings is ensured, and the subsequent growth quality and yield of the saplings are improved.

The present invention discloses a moisturizing and repairing bath oil, belonging to the technical field of daily chemical products. Its raw materials include PEG-5 brassinolide, lanolin oil, betula oil, michelia alba oil, macadamia nut oil, babassu oil, vanilla planifolia oil, a mixed fermentation extract of borage seeds and coix seeds, wherein the mixed fermentation extract of borage seeds and coix seeds is fermented with borage seeds and coix seeds as raw materials and trichoderma reesei as the fermentation strain. The bath oil provided by the present invention has remarkable effects of cleaning, moisturizing, repairing, antioxidant and the like.

The invention discloses macadamia nut picking equipment, and relates to the technical field of agricultural picking equipment, and the macadamia nut picking equipment comprises a picking assembly, a collecting assembly and a walking assembly. The picking assembly comprises a base, a first supporting arm, a second supporting arm and a gripper, and the supporting arms are hinged to achieve flexible movement of the gripper. The collecting assembly is composed of a collecting frame and first walking wheels. The walking assembly comprises a vehicle frame and second walking wheels, and the collecting frame is detachably connected with the rear end of the vehicle frame. Wherein the gripper is meshed with the gear through the screw rod to drive the movable claw to open and close to grab nuts; the support arm I and the support arm II are provided with micro motors for adjusting angles; the nuts are classified and collected through layered partition plates in the collecting frame; the traveling wheels II are driving wheels, and the frame is provided with a driving device; and a controller in the frame control box realizes automatic control of the picking and walking assembly. The device achieves automatic macadamia nut picking, improves picking efficiency, reduces labor cost, is easy and convenient to operate and high in stability and reliability, and facilitates operation in an orchard and nut classification treatment.

The invention relates to the technical field of raw materials of skin care products, and particularly discloses a composition containing rosa damascena flower oil and a preparation method of the composition. The invention discloses a composition containing rosa damascena flower oil. The composition comprises the following components in parts by mass: 89.71-90.79 parts of a solvent; 0.97 to 0.98 part of an emollient; 0.4 to 0.6 part of a skin conditioner; 7.84 to 8.71 parts of a composite plant extract; the composite plant extract is prepared by compounding a crithmum maritimum extract, rosa damascena flower oil, olive fruit oil, simmondsia chinensis seed oil, macadamia nut seed oil, borage seed oil and camelina sativa seed oil. The anti-wrinkle mask has the advantage of further improving the anti-wrinkle effect.

The application discloses a kind of macadamia low-yield orchard grading precision reform integrated method, belong to tropical economic forest cultivation and low-yield orchard quality improvement technical field.The application macadamia low-yield orchard grading precision reform integrated method first by field quantifiable index, macadamia low-yield orchard is divided into 4 main types and 2 subtypes, then the category of macadamia low-yield orchard is carried out differentiating technical reform, including variety optimization, tree shape reconstruction, soil remediation, finally the macadamia low-yield orchard after reconstruction is carried out light simplification long-acting management and protection measures and is managed and protected.The application is different for the macadamia low-yield orchard of different obstacle causes and is carried out differentiating adaptation reconstruction, forms from classification determination, reconstruction implementation to long-acting management and protection whole-process system, can realize macadamia low-yield orchard grading precision, reconstruction cost is low, production cycle is short, yield effect is stable, without whole orchard cutting and reseeding, can realize low-yield orchard rapid production.

To provide effective means for preventing the aggregation in a nut milk.SOLUTION: The present invention provides a nut milk for addition to beverages or liquid foods, where the beverages or liquid food exhibit a pH of 5 to 7 after the addition of the nut milk, and where the nut milk has been treated with a protein deamidase. Preferably, the raw material nut is one or two or more nuts selected from almonds, cashew nuts, hazelnuts, pecan nuts, macadamia nuts, pistachios, walnuts, Brazil nuts, peanuts, coconuts, chestnuts, sesame, and pine nuts.SELECTED DRAWING: None

The invention relates to the technical field of agricultural fertilization, in particular to a poly-carbon fertilizer application device for improving the fruit setting rate and yield of macadamia ternifolia, which comprises a tumbrel main body, a fertilization assembly, a stirring and feeding assembly and a fertilizer quantifying assembly, the fertilization assembly is mounted on the outer wall of one side of the tumbrel main body, and the fertilization assembly is mounted on the outer wall of the other side of the tumbrel main body; a stirring and feeding assembly is mounted on the tumbril main body, and fertilizer quantifying assemblies are mounted on the two sides of the tumbril main body; the fertilizing assembly comprises a lifting groove, a first spring, a sliding plate, a plow harrow device, a first motor and a first rotating shaft; according to the nut fertilizing device, the fertilizing assembly is adopted, soil of root systems of nuts can be turned, so that fertilizing treatment can be conveniently carried out on the turned soil, fertilizer can be sprayed to the leaf surfaces of vegetation, the fertilizing process is simplified, and the fertilizing effect is improved; and the stirring and feeding assembly is adopted, so that the fertilizer can be fed and stirred, manual auxiliary stirring of the fertilizer is not needed, the stirring burden is reduced, and the stirring effect is improved.

The present invention discloses a cultivation and management method for reducing the incidence rate of polyembryonic fruits in macadamia nuts, which comprises the following steps: S1. Starting from the flower bud differentiation period of the macadamia nut fruit tree until before the withering of flowers, spray with a growth-promoting hormone every 18 - 25 days to promote the normal development of floral organs such as stamens and pistils; and during the flower bud differentiation period from November to December, if there is a drought, irrigate appropriately to keep the soil moisture content not less than 65%; S2. In February - March every year, during the flowering period of the macadamia nut fruit tree, spray with the following fertilizers every 12 - 25 days: 500 - 1500 times solution of Yuhualing No. 6, 0.01 - 0.3% potassium dihydrogen phosphate, 0.01 - 0.3% amino acid foliar fertilizer, 0.005 - 0.2% boron fertilizer. The method of the present invention can effectively reduce the incidence rate of polyembryonic fruits in macadamia nuts.

The application discloses a macadamia nut packaging machine, which comprises an ultraviolet sterilization mechanism, an inlet conveyor, a shunt, a kernel elevator, a kernel packaging mechanism, a shell elevator and a shell packaging mechanism.

This invention discloses a method for simultaneous flowering and fruiting of macadamia nuts. First, in September of the current year, pre-harvest fertilizer is applied to the 695 macadamia nut variety before fruit harvest. In October, when the fruit matures, 1 / 5 to 1 / 3 is harvested, with the remaining fruit left on the branches. Post-harvest pruning is carried out in October and November, leaving branches that did not bear fruit unpruned; harvested branches are lightly pruned. From November to March of the following year, the remaining fruit is harvested in batches, leaving no more than 1 / 4 of the fruit, with branch pruning performed simultaneously during harvest. Before flower bud differentiation in November, a flower-promoting fertilizer is sprayed to encourage flower bud differentiation. Around March of the following year, the 695 macadamia nut variety flowers, achieving simultaneous flowering and fruiting, with all remaining fruit harvested. This invention addresses the low natural fruit drop rate of the 695 macadamia nut variety by harvesting a portion of the fruit during the October ripening period, leaving the rest on the branches, and then harvesting in batches according to market conditions to stagger market entry. Simultaneously, the fruit is used to suppress the sprouting of autumn / winter and spring shoots, promote flower bud differentiation, and reduce the workload of post-harvest pruning.