33 results about "Rhododendron simsii" patented technology

The invention relates to the field of cultivation and planting equipment, and discloses a seedling raising device for planting rhododendron simsii, which comprises a synchronous traction mechanism positioned on a main portal frame, and a screw rod component matched with the main portal frame is used for generating traction force for synchronous inclination of a cultivation structure; the cultivation bearing mechanism is positioned on the longitudinal cross beam, and is matched with the traction sleeve seat and an output bent pipe of the overhead drainage box to bear and cultivate rhododendron seedlings; the light supplementing longitudinal mechanism is located on the main portal frame and used for generating specific-angle illumination needed by cultivation. Through linkage of the mechanisms, flow channels of all cultivation bearing mechanisms are automatically connected into a continuous zigzag pipeline, it is ensured that cultivation liquid can uniformly flow through each layer, absorption and temporary storage are carried out when the liquid flows through by means of downward pulling of the synchronous traction mechanism, the situation that the liquid directly and rapidly washes delicate seedling root systems and cultivation media is avoided, and the seedling cultivation efficiency is improved. Root suffocation and matrix loss are prevented, pump-free gravity-driven cultivation liquid conveying is achieved, energy is saved, and the system is stable.

The invention discloses a three-section type seedling raising method for cremastra appendiculata, which comprises the following steps: carrying out seed bacteria-accompanying germination culture, carrying out protocorm bacteria-accompanying germination culture, transplanting seedlings, preparing a Coprinus albiculatus bag by using Coprinus albiculatus as bacteria for bacteria-accompanying germination culture, crushing the Coprinus albiculatus bag into particles, mixing the particles with 3cm sawdust blocks to obtain a mixed matrix, adding humus soil, and carrying out seedling raising. The method solves the problems of low seed germination rate, low seedling growth speed, low transplanting survival rate and the like of the cremastra appendiculata. According to the three-section seedling raising method, an alternative scheme with commercial feasibility is provided for large-scale production of the rhododendron simsii, and the technical principle of the method can be further expanded and applied to conservation and commercial cultivation of other rare orchid plants. The future research can further optimize the symbiotic strain combination and environmental control parameters so as to continuously improve the stability and the application range of the technology.

The utility model discloses a kind of root system separation devices for rhododendron simsii ball propagation, including base, the back of the base is fixedly connected with bearing plate, the front of the bearing plate is opened with sliding mouth, the right side of the bearing plate is fixedly installed with mounting plate, the left side of the mounting plate is fixedly installed with electric push rod, the telescopic end of the electric push rod is fixedly installed with moving plate.This device is fixed by the setting of two fixed components, and then rhododendron simsii ball can be clamped, avoid cutting process ball displacement, reduce the cutting deviation caused by ball shaking, improve the accuracy of root system separation, using the electric push rod of setting drive moving plate and cutting knife move left along horizontal direction, so that the root system of fixed rhododendron simsii ball can be automatically cut and separated, the root system of parent ball and daughter ball is separated, reduce the physical consumption of manual operation, reduce the risk when operating tool.

The application provides a flavonol synthase, a coding gene, an expression vector, a host bacterium and application, and belongs to the technical field of bioengineering. The application provides a flavonol synthase, and the amino acid sequence of the flavonol synthase is shown as SEQ ID NO. 1. The application can realize utilization of the Rhododendron simsii flavonol synthase and realize regulation and improvement of biosynthesis of plant flavonol and anthocyanin.

The application discloses a kind of methods for efficient rapid propagation of gem slippers oakleaf hydrangea, belong to the technical field of plant rapid propagation.The current year's healthy stem section with axillary bud or apical bud of gem slippers oakleaf hydrangea is used as explant material, after surface disinfection, inoculated in adventitious bud induction and proliferation medium to carry out induction and proliferation culture of adventitious bud;Then the single bud body cluster after proliferation is separated and transferred to synchronous medium to carry out elongation, seedling and rooting synchronous culture of adventitious bud, after domestication and transplanting, finally obtain the healthy gem slippers oakleaf hydrangea regenerated plant.The beneficial effects of the application are: a kind of gem slippers oakleaf hydrangea propagation method is provided, which is fast, efficient and can maintain the excellent characteristics of the mother plant, and provides certain technical support for germplasm conservation, seedling scale propagation and later genetic improvement of gem slippers oakleaf hydrangea.

The utility model discloses an automatic irrigation device for planting rhododendron simsii, including main part, the main part includes fixed frame and four sets of support rod on the fixed frame, be equipped with the shower pipe on the fixed frame, and install a plurality of groups of shower nozzle on the shower pipe, be connected with the water supply pipe on the shower pipe, be used for the irrigation of rhododendron simsii, moving assembly, the moving assembly includes the fixed frame on the fixed frame and drive structure, wherein, the drive structure cooperation shower pipe reciprocating motion on the fixed frame, be used for adjusting the irrigation position of shower pipe, dismounting part, the dismounting part includes the locating rod on the shower pipe, be used for the assembly and disassembly of shower pipe. The utility model discloses through moving assembly can adjust the transverse position of shower pipe on the fixed frame, can carry out automatic irrigation to the rhododendron simsii of different positions, has improved work efficiency, through the quick assembly and disassembly of dismounting part realization shower pipe and moving assembly, has facilitated the assembly use of automatic irrigation device for planting rhododendron simsii.

1. Name of the product in this design: Packaging Box (Azalea in Full Bloom). 2. Purpose of this design: for holding and packaging cigarette sticks. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention belongs to the technical field of plant tissue culture and rapid propagation. The invention relates to a method for establishing a multi-variety rhododendron efficient proliferation technology system. The method comprises the following steps: inducing germination by taking rhododendron stems of 150 and 166 as explants, performing callus induction and proliferation on leaves of 150 and 166, inducing adventitious bud differentiation by callus, and performing adventitious bud rooting culture. Aiming at the technical bottlenecks of strong genotype dependence, obvious difference of regeneration efficiency among different varieties, poor system universality and the like in the existing rhododendron tissue culture regeneration technology, different explant materials of rhododendron are researched in the aspects of induced regeneration, proliferation, rooting culture and the like; finally, the ratio of the culture medium and the plant growth regulator suitable for the growth of the rhododendron is screened out, the method is suitable for establishing a tissue culture regeneration system of the multi-variety rhododendron, the dependence on a specific genotype is remarkably reduced, and good universality and stability are shown. And reliable technical support is provided for large-scale propagation of rhododendron simsii.

The utility model discloses a kind of ventilated flowerpots for preventing root rot of rhododendron simsii planting, including pot body and basin seat, the bottom surface of the pot body is fixedly connected with basin seat, the outer surface of the pot body is equipped with the ventilation hole of equidistance arrangement, the upper surface of the basin seat is equipped with the air hole of equidistance arrangement, the pot body includes outer pot body and inner pot body, the outer pot body and inner pot body are connected by the connecting block of equidistance arrangement, ventilation cavity is equipped between the outer pot body and inner pot body, the bottom surface of the outer pot body is equipped with drain hole. The device is designed through outer pot body and inner pot body and intermediate ventilation cavity, realizes the breakthrough on physical structure, inner pot body carries soil and plant, the through hole thereon can drain excess moisture to ventilation cavity, outer pot body plays protection and collection effect, and finally water is drained through the drain hole of bottom, this structure avoids that pot soil is completely isolated from external air, ensures the supply of oxygen required by root respiration.

The invention provides a five-ingredient mannan butter ointment for treating skin diseases and a preparation method and application thereof.The five-ingredient mannan butter ointment is prepared through the following steps that herba ephedrae, herba artemisiae annuae, rhododendron simsii, platycladus orientalis and myricaria laxiflora which are equal in weight are taken and put into a swing type smashing machine to be smashed, medicinal materials are smashed to a 40-mesh sieve, and the smashing time ranges from 5 min to 10 min; distilled water is added into the medicinal material powder for heating, boiling and extracting, the material-liquid ratio is 1: 10, extraction is conducted twice, extraction lasts for 30-35 min each time, extracting solutions are combined, filtered and concentrated, and a Wuwei manna water extract is obtained; the preparation method comprises the following steps: preparing the following raw materials in parts by weight: 100 parts of butter, 100 parts of polyethylene glycol, 50 parts of gelatin, 50 parts of stearic acid, 50 parts of span and 200 parts of a Wuwei mannan aqueous extract; and stirring to form an emulsion with uniform color. The ointment can effectively treat eczema, adopts traditional Chinese medicinal materials and butter as raw materials, is safe and effective, has low toxic and side effects, is mild and non-irritant to skin, and is expected to provide a brand new ointment for treating skin diseases.

The utility model relates to the technical field of water control devices, and discloses a water control device for regulating and controlling the flowering stage of Acanthopanax trifoliatus Rhododendron, which comprises a mounting seat, a telescopic column fixedly mounted on the upper surface of the mounting seat, a water inlet pipe arranged in the telescopic column in a penetrating manner, a water box fixedly mounted at the upper end of the telescopic column, and a sealing pipe fixedly mounted in the water box; the water box is installed at the upper end of the telescopic pipe, the water inlet pipe is communicated with the sealing pipe in the water box, then water is supplied to the spraying head located at the upper end of the water box, the spraying head sprays water out to spray water to the leaf surfaces of the azalea trifoliate, and meanwhile the sealing pipe conveys the water into the water box through the drainage pipe. The requirements for root spray irrigation and leaf surface spraying of the rhododendron simsii are met, and an electronic valve is used for controlling water discharge of a water discharge pipe, so that when the rhododendron simsii is watered through spray irrigation at ordinary times, spray irrigation is stopped, only leaf surface spraying is conducted in the strict water control period of flowering phase regulation, and drought of the rhododendron simsii is prevented.

The invention relates to the technical field of Chinese herbal medicine planting, in particular to an under-forest ecological direct seeding method for cremastra appendiculata seeds, which comprises the following steps: selecting a forest land with the altitude of 2000-2500 m, the gradient of less than or equal to 15 degrees, the annual rainfall of 800-1000 mm, the annual average temperature of 11-14 DEG C and the number of trees per unit area of 900-1100 plants / hm < 2 >; fungus material preparation; treatment before sowing: planting in January to April; a sunshade net is pulled in the forest, and the sunshade rate is 60-90%; after compartment arrangement, compartment grooves are formed in the compartment surfaces, wet leaves are put into the compartment grooves, and water is sprayed for 3-5 min; a Coprinus radians N2 strain is evenly placed in the compartment grooves, wet leaves of 1 cm to 2 cm are spread, and water is sprayed for 3 min to 5 min; the strip-shaped fresh fungus materials are placed on the wet leaves at the interval of 2-5 cm, humus soil of 2-5 cm is spread on gaps between the strip-shaped fresh fungus materials, and water is sprayed for 3-5 min; sowing the seeds; seedling management; and transplanting. According to the method, fresh fungus materials are adopted, diseases are few, weeds are few, any chemical fertilizer, chemical agents and growth regulators are not used, and ecological and efficient seedling raising of the cremastra appendiculata forest land is achieved.

The invention relates to the technical field of plant processing and artware manufacturing, in particular to a manufacturing method and application of three-dimensional dried rhododendron flowers. Comprising the following steps: (1) pretreatment: selecting fresh rhododendron in a full-bloom stage, and removing redundant branches and leaves and damaged petals; (2) embedding: completely burying the pretreated azalea flowers by using dry sand as an embedding medium; and (3) drying: putting the embedded flower into a drying oven, and drying for 5-7 hours at the temperature of 65-75 DEG C, so as to obtain the three-dimensional dried rhododendron simsii flower. According to the method, rhododendron is taken as an object, different drying methods are systematically compared, indexes such as the drying effect, the water loss rate, the shrinkage rate and the chromatic aberration are comprehensively evaluated, and optimal drying process parameters are explored; color protection and shape protection tests are carried out at the same time, effective preparations and proportions thereof are screened, and a color protection and shape protection scheme suitable for the flower material is formed. The method is favorable for perfecting a three-dimensional dried flower production process system and promoting the benign development of the industry.

The invention provides a bio-fertilizer for promoting high yield of safflower and a fertilizing method thereof, and relates to the technical field of safflower planting. The biological fertilizer comprises the following raw materials in parts by weight: 200-600 parts of crop straws, 1-5 parts of a microbial agent and 1-3 parts of a calcium alginate microcapsule loaded with an azalea extract. According to the invention, crop straw is used as a matrix of the fertilizer, and calcium alginate capsules loaded with rhododendron simsii extract and a microbial agent are mixed and fermented according to a specific ratio to prepare the biological fertilizer. The rhododendron simsii extract contains various bioactive components, the action time of the rhododendron simsii extract in soil can be prolonged through the action of the calcium alginate capsule structure, the growth process of the safflower is adjusted, and therefore the yield of the safflower is increased.

The invention discloses an SSR marker for identifying fragrance germplasm resources of hippeastrum rutilum and application of the SSR marker, and belongs to the technical field of molecular markers. Three pairs of primers HiSSR10, HiSSR22 and HiSSR37 are screened out from 14 pairs of primers to form a primer combination, 9 fragrant hippeastrum hippeastrum varieties can be completely distinguished by utilizing the primer combination, fingerprint spectrums of the 9 hippeastrum hippeastrum varieties are successfully constructed according to the primer combination, and reliable SSR marker primers are provided for resource evaluation and innovative utilization of the hippeastrum hippeastrum varieties. The SSR marker primer combination disclosed by the invention has the advantages of high efficiency, simplicity, convenience and accuracy when being used for constructing a hippeastrum hippeastrum variety resource fingerprint spectrum and identifying variety resources, and provides a reference basis for researches in the fields of genetic relationship analysis, true and false hybrid identification, specific character hippeastrum hippeastrum germplasm breeding and the like of hippeastrum hippeastrum filial generation.

The invention discloses a tissue culture and rapid propagation method for hybrid rhododendron by taking flos lonicerae as a female parent, and belongs to the technical field of plant tissue culture.The tissue culture and rapid propagation method comprises the steps that semi-lignified tender stem segments of the hybrid rhododendron are selected as explants, and adventitious bud induction, multiplication culture, seedling strengthening and rooting, seedling hardening and transplanting are conducted. The transplanting survival rate of tissue culture seedlings reaches 85% or above, the rooting rate and the survival rate are high, a large number of hybrid rhododendron can be rapidly obtained, and the method has important significance in production and application.

The invention discloses an anti-aging composition for fading structural dark circles and eye fine lines and application of the anti-aging composition, and relates to the technical field of cosmetics. The invention provides an anti-aging composition. The anti-aging composition is prepared from the following components in parts by weight: 0.01 to 0.2 part of an artichoke extract, 0.01 to 1 part of a coleus forskohlii extract, 0.01 to 2 parts of mu-conopeptide and 0.01 to 3 parts of a lactobacillus crispatus fermentation product. The invention relates to an extract of Rhododendron simsii, which is characterized by comprising ruscogenin C27H42O4 and neoruscogenin C27H40O4. According to the anti-aging composition provided by the invention, when the four components, namely, the rhododendron forskohlii extract, the coleus forskohlii extract, the mu-conopeptide and the lactobacillus crispatus fermentation product, are synergistic, the effects of enhancing the skin compactness and elasticity, effectively fading structural dark circles and smoothing fine lines of eyes can be instantly reflected and continuously kept.

The invention relates to a hair care composition capable of improving tyrosinase activity and a preparation method thereof.The hair care composition is prepared from ginkgo leaves, polygonum multiflorum, rhododendron simsii, glossy privet fruits, figs, angelica sinensis, astragalus membranaceus and radix sophorae flavescentis through enzymolysis and other processes. According to the hair care composition, the influence of oxidative stress on hair follicles is reduced by improving the activity of tyrosinase, and the hair is promoted to turn black from white.

The invention discloses a method for regulating and controlling the flowering phase of azalea, which comprises the following steps: after azalea enters a dew color phase, spraying a regulator for the dew color phase of azalea on leaf surfaces of plants, uniformly spraying the regulator to leaf drops by adopting a small sprayer in a spraying method, and applying an organic-inorganic compound fertilizer in soil around a root system; after azalea enters the initial flowering stage, spraying the azalea initial flowering stage regulator on leaf surfaces of plants; after azalea enters the full-end flowering stage, spraying the azalea full-end flowering stage regulator on leaf surfaces of the plants; when azalea enters a decline period, the azalea decline period regulator is used for spraying leaf surfaces of plants, and a small sprayer is used for uniformly spraying to leaf drops by a spraying method. The flowering phase regulator is sprayed in different flowering phases of azalea, so that the color exposure phase and the initial flowering phase of azalea are advanced, the full-end flowering phase with ornamental value is prolonged, and the ornamental value of azalea is improved.

The invention discloses a method for preparing protoplast from rhododendron simsii and application, and relates to the technical field of preparation of protoplast from rhododendron simsii, the method comprises the following steps: material preparation; the method comprises the following steps: under a sterile condition, taking rhododendron mottles and non-mottles parts, cutting the rhododendron mottles and non-mottles parts into filaments of 0.5 mm by using a sharp surgical knife blade, putting cut leaves into a culture dish, sealing the culture dish, and then putting the culture dish into a constant-temperature incubator of 20 DEG C for enzymolysis pretreatment and enzymolysis; microscopic examination observation; filtering is performed; precipitating the protoplast; selecting the lowest gear for speed increase and decrease, centrifuging for five minutes, carefully removing the supernate, resuspending the resuspending solution, and then carrying out microscopic examination and observation again. According to the method disclosed by the invention, the rhododendron spot is subjected to enzymolysis, microscopic examination observation, filtration and protoplast precipitation, and after protoplast precipitation, the protoplast of the rhododendron spot is rapidly and effectively separated for the first time, so that an experimental material is provided for downstream experiments such as subsequent plant single cell sequencing, plasmid DNA transfection and protoplast fusion.

This invention discloses a highly efficient suspension culture method for Rhododendron simsii cells, belonging to the field of plant cell culture and natural product production technology. This method uses TDZ (thiazuron) instead of traditional 6-BA (6-benzylaminopurine) as a cytokinin, combined with four-stage hormone gradient regulation, LC-MS / MS (liquid chromatography-tandem mass spectrometry) dynamic monitoring of endogenous hormones, and staged suspension culture technology to establish a stable Rhododendron simsii suspension cell line. Compared with existing technologies, this method increases callus induction rate from 60% to 90%, reduces browning rate from 22% to 3%, increases cell proliferation from 2.85 times to 4.25 times, increases flavonoid content from 20.8 mg / g to 38.6 mg / g, increases purity from 72.3% to 93.5%, and reduces resource consumption by 97.8%, achieving efficient, green, and sustainable production of Rhododendron simsii flavonoids.

The application discloses a kind of Agrobacterium-mediated transgenic methods based on Anthracene callus.The method includes callus induction and proliferation, Agrobacterium infection, co-culture, and resistant callus screening.The application discloses callus induction medium, subculture medium, co-culture medium and screening medium and other formulations, Agrobacterium infection time and bacterial liquid concentration, and acetyl-syringone concentration, first establish Anthracene genetic transformation system with callus as receptor, which is conducive to molecular directed breeding, accelerates excellent foreign gene transfer to Anthracene, improves Anthracene variety, provides new ideas for Anthracene industrialization development, and has important application prospect.

The invention discloses a plant extract tick-killing agent and a preparation method thereof. The plant extract tick-killing agent is prepared from 0.22 mg / mL to 3.5 mg / mL of rhododendron simsii extract and 8.75 mg / mL to 22.36 mg / mL of thymol essential oil, wherein the mass volume concentration of the rhododendron simsii extract is 0.22 mg / mL to 3.5 mg / mL. The azalea extract, thymol essential oil, a solvent, an emulsifier, an antifreeze agent and a defoaming agent are mixed to obtain the plant extract tick-killing agent. The prepared tick-killing agent is environment-friendly, and meanwhile, the azalea resource can be fully utilized. The adopted thyme is an aromatic plant, the essential oil yield is high, the plant essential oil has the characteristic of no residue, the influence on the ecological environment is small, and good research and market prospects are achieved. A large number of experiments confirm that the rhododendron simsii extract and the thymol essential oil are compatible and have a synergistic effect, and the tick killing effect can be improved.

This invention relates to the field of genetic engineering technology, and discloses the RpHARDY gene and its application in improving the salt and alkali tolerance of rhododendrons. The nucleotide sequence of the RpHARDY gene is shown in SEQ ID NO.1. The amino acid sequence of the RpHARDY protein encoded by the RpHARDY gene is shown in SEQ ID NO.2. This invention utilizes the aforementioned RpHARDY gene and its application in improving the salt and alkali tolerance of rhododendrons. Overexpression of the RpHARDY gene can increase seed germination rate, thereby significantly enhancing salt and alkali tolerance, improving the growth of Rhododendron simsii under unfavorable soil conditions, and providing effective genetic resources for the breeding of new salt-tolerant rhododendron varieties.

The method comprises the following steps: selecting healthy and full Rhododendron delavayi branches as scions, taking 2-3-year-old Rhododendron delavayi container seedlings as rootstocks, grafting at the end of spring and the beginning of summer or at the end of summer and the beginning of autumn by adopting a T-shaped bud grafting method, controlling the temperature to be 15-25 DEG C and the humidity to be 60-80%, and timely moisturizing and shading after grafting. And performing system water and fertilizer and pest and disease damage management. The method is standard in operation, high in survival rate (up to 90% or above), capable of effectively keeping excellent characters of stock plants and achieving large-scale and standardized rapid seedling raising of the rhododendron delavayi, has the advantages of saving scions, being high in breeding efficiency, high in adaptability and the like, and is suitable for landscaping, construction of a rhododendron delavayi special garden and preservation of germplasm resources.

The invention discloses an iridoid compound with anti-aging activity in rhododendron simsii as well as a preparation method and application of the iridoid compound, and belongs to the technical field of natural product chemistry. According to the present invention, the two iridoid compounds such as pacyodiridoid A and splendoside with anti-aging activity are separated from the rhododendron simsii for the first time, and the experiment results show that in the caenorhabditis elegans model, the two compounds can improve the physiological status of caenorhabditis elegans from multiple dimensions, can significantly improve the anti-oxidative stress ability of caenorhabditis elegans, and can provide the anti-aging activity for the caenorhabditis elegans, such that the anti-aging activity of the caenorhabditis elegans can be significantly improved, and the anti-aging activity of the caenorhabditis elegans can be significantly improved; the two compounds have obvious effects in the aspects of aging-related indexes (life, exercise ability and food intake) and growth and development indexes, fully prove that the two compounds have excellent anti-aging activity, lay a new material basis and theoretical basis for the research of an anti-aging mechanism, and open up a new direction for the development of novel anti-aging drugs at the same time. According to the present invention, the structure of the compound pachypodidoid A is novel, such that the new lead compound is provided for the research and the development of the anti-aging drug, and the important application value is provided;

The invention discloses a method for improving the seedling rate of rhododendron by using walnut shells. The method comprises the following steps: step 1, collecting seeds; 2, preparing a matrix; 4, seedbed setting and sowing; and 5, replacing the substrate. According to the method, the seedling rate and the seedling plant height of the rhododendron molle and the rhododendron latifolium are increased, the seedling rate of the rhododendron molle is increased to 66%, the plant height is increased to 15.3 cm, the seedling rate of the rhododendron molle is increased to 60%, the plant height is increased to 7.8 cm, the method is simple and easy to implement, the seedling yield and quality of the rhododendron molle and the rhododendron latifolium are improved, and the method is suitable for large-scale popularization and application of the rhododendron molle and the rhododendron latifolium. The method solves the problems of low seedling rate, slow seedling growth, high death rate and the like in the existing artificial seedling raising technology of the rhododendron simsii, facilitates promotion of large-scale artificial breeding of the rhododendron simsii, increases the utilization rate of the walnut shells, provides a new strategy for resource reutilization of the walnut shells, and realizes resource reutilization of wastes.

This invention relates to the field of Rhododendron simsii seedling cultivation technology and discloses a control system for the germination promotion of small Rhododendron simsii seeds through water immersion. The system includes a multi-dimensional data acquisition module, a germplasm evaluation module, a germination evaluation module, a transplanting evaluation module, and an optimization management module. The system collects data throughout the entire seed cycle through the multi-dimensional data acquisition module. The germplasm evaluation module assesses the quality and vigor of each batch of seeds, generating a vigor index for efficient screening of high-quality seed sources and high accuracy in traceability evaluation. The germination evaluation module calculates the development index of different substrates in stages, quantifying the compatibility of the entire process and significantly improving seed germination rate and seedling robustness. The transplanting evaluation module establishes a multi-dimensional seedling scoring system to quantitatively determine the compatibility of seedlings for transplanting, improving the survival rate of transplanted seedlings in the wild. The optimization management module judges the germplasm grade, seedling grade, and whether the seedlings meet the conditions for transplanting, outputting corresponding judgment results and response measures. The system achieves excellent seedling cultivation results through comprehensive control throughout the entire seed cycle.

The invention discloses a shrub combination for saving and conserving natural enemies for a farmland ecosystem and application thereof, and the shrub combination is used for providing a habitat and an overwintering and oversummering place for the natural enemies of the farmland system by planting shrubs such as rhododendron, pittosporum tobira and crape myrtle in the farmland system, so as to conserve the natural enemies and improve the ecological prevention and control effect of the natural enemies. Therefore, the natural pest control effect of a farmland ecosystem is further improved. The shrub combination provided by the invention can improve the colonization rate of natural enemies of pests in a farmland and regulate and control the predation, oviposition and other capacities of the natural enemies of the pests on crops, so that the number of the natural enemies is increased, the natural pest control effect of the natural enemies is enhanced, the population occurrence number of pests such as aphids and stem borers is reduced, and the grain yield loss caused by outbreak of pest populations is reduced; meanwhile, the shrub combination provided by the invention can also improve the biodiversity of a farmland system, reduce the use of chemical pesticides, protect the ecological environment and promote the construction of beautiful villages.