68results about How to "Guaranteed normal breeding" patented technology

The present invention discloses a fruit and vegetable probiotic tablet and a preparation method thereof. The fruit and vegetable probiotic tablet uses probiotic powders such as lactobacillus plantarum powder as the main raw material, and the preparation method scientifically mixes modified dietary fibers, fruit and vegetable powder, oligosaccharides, plant extracts, protein powder, tea leaf extracts and traditional Chinese medicine extracts and etc., thus improves the content of soluble celluloses which are of real significance for probiotic flora, enhances the physiological activity of celluloses, thereby increases the species of intestinal probiotic flora as well as significantly enhances the colonization ability and time of endogenous and exogenous probiotics in the human intestinal tracts, effectively inhibits the growth and reproduction of harmful intestinal bacteria, especially gram-negative bacteria, and fully regulates the composition of the intestinal probiotic flora. The prepared fruit and vegetable probiotic tablet has a high biological activity, a long human intestinal colonization time, and a significant weight loss effect, and is suitable for a wide range of people.

The invention discloses weight-losing probiotic tablets and a preparation method thereof. According to the weight-losing probiotic tablets and the preparation method thereof, probiotic powder such as lactobacillus plantarum is taken as a main raw material, and modified dietary fibres, fruit and vegetable powder, oligosaccharides, plant extract, protein powder, tea leaf extract, Chinese herb extracts and the like are scientifically compounded, thus increasing the content of soluble celluloses with real significance in probiotic groups, and enhancing the physiological activity of the celluloses, and then remarkably improving the planting capacity and the planting time of endogenous and exogenous probiotics in human intestinal tracts, effectively suppressing the growth and the reproduction of intestinal harmful bacteria, in particular, Gram negative bacteria, and adequately regulating the composition of the intestinal probiotic groups while increasing the types of the intestinal probiotic groups; the prepared weight-losing probiotic tablets are high in bioactivity, long in planting time in the human intestinal tracts, remarkable in weight-losing effect, and wide in the range of appropriate crowds.

The invention discloses a vegetable factorization seedling culturing method and a device of the vegetable factorization seedling culturing method. The vegetable factorization seedling culturing method and the device of the vegetable factorization seedling culturing method are characterized in that a plurality of seedling culturing beds for vegetables are arranged in a greenhouse, a plurality of seedling culturing pots are arranged on each seedling culturing bed, a plurality of seedling culturing holes are arranged in each seedling culturing pot, seedling culturing of the vegetables is carried out through the seedling culturing holes. The vegetable factorization seedling culturing method has the advantages of being free from climate changing, suitable for growing of vegetable seedling, and capable of guaranteeing culturing vegetable strong seedling, laying a foundation for production increasing of vegetable growth, shortening seedling culturing cycle, and improving efficiency and reducing seedling culturing labor intensity.

The invention discloses a greenhouse seedling raising method of a Psammosilene tunicoides seed, belonging to the technical field of raising the seedling of a plant seed. The method comprises the following steps: raising the seedling of a Psammosilene tunicoides seed in a greenhouse, maintaining the soil temperature at 20+ / -2 DEG C in the greenhouse, controlling the soil humidity at 50-65% in the greenhouse in a period from the sowing of the Psammosilene tunicoides seed to the growth of two pairs of euphyllas, controlling the soil humidity at 28-38% in the greenhouse in the growing process of the Psammosilene tunicoides seedling from the growth of two pairs of the euphyllas to the growth of three pairs of the euphyllas, and controlling the soil humidity at 15-30% in the greenhouse in the growing process of the Psammosilene tunicoides seedling from the growth of three pairs of the euphyllas to the outplanting of the seedling. By artificially regulating the soil temperature and the appropriate soil humidity for different growth stages of the Psammosilene tunicoides seed based on seedling raising in the greenhouse, the method effectively lowers the morbidity at the seedling stage, improves the germination rate and the survival rate, and raises the strong seedling; and compared with a control sample, the germination rate is improved by 23-26%, the survival rate is improved 12-32%, and the average individual weight is improved by 0.8-1.2g.

The invention provides an artificial breeding method for glyptosternon maculatum. The artificial breeding method includes the following steps that A, after wild glyptosternon maculatum parent fishes are immersed in a saline solution, sex discrimination is conducted, and female fishes and male fishes are collected; B, a medicine composition for female fish spawning induction is prepared from 5 micrograms of lutropin releasing hormones and one carp hypophysis per kg of the female fishes, 24 hours after injection, the abdomens of the female fishes are slightly pressed, and if no free egg granule flows out, a second shot of spawning induction medicine of the same dosage is injected; C, dry method fertilization is adopted; D, after egg membranes of zygotes disengage, the zygotes are poured into an incubation tank to be incubated, when glyptosternon maculatum fry begin to swim at the bottom of a pool, exogenous nutrition is turned to, and animal live bait and artificial compound feed are fed. The nature rule of the wild glyptosternon maculatum parent fishes is grasped, the artificial propagation technology of glyptosternon maculatum is studied, a set of feasible artificial spawning induction and artificial incubation method is formed, and artificial large-scale breeding of glyptosternon maculatum is achieved.

The invention discloses a breeding method of a hybrid rice two-line sterile line with leaves carrying white midribs. The breeding method comprises the following steps: with Zhe midrib rice as a male parent and a rice variety of the two-line sterile line as a female parent, hybridizing to obtain F1-generation seeds; selfing the F1-generation seeds; performing back-crossing on fertile rice plants with excellent characters and white midribs, which are selected from an F2-generation plant, and the rice variety of the two-line sterile line to obtain BC1F1-generation seeds; performing back-crossing on an excellent fertile plant which is selected from the BC1F1-generation seeds, and the rice variety of the two-line sterile line to obtain BC2F1-generation seeds; repeating selfing and back-crossing, performing one-time selfing after continuous back-crossing for twice, and performing back-crossing for the last time; and selfing later generations obtained after the last-time back-crossing, selecting sterile single plants with leaves carrying white midribs and excellent characters from the selfed later generations, and developing breeding of a system to obtain the hybrid rice two-line sterile line. In the sterile line obtained by the invention, the marked characters are expressed in the midribs of the leaves only, without influencing the economical characters; hybrids can be simply rejected, and the purity can be identified.

The invention provides a reaction system for cultivating microalgae and preparing bioenergy, which comprises a microalgae cultivation system and a bioenergy preparation system, in particular to an algae suspension collecting tank (1), an algae suspension delivery pump (2), a photoreactor (4), a gas storage tank (6), a plate frame filter (9), a filtrate storage tank (10), an extraction tank (12), an extraction separating tank (13), an extraction distilling still (14), a grease cooler (15), an ester exchange reaction kettle (16), an ester exchange cooler (17), an ester exchange separating tank (18), an ester exchange distilling still (19), a finished product cooler (20), a fermentation tank (21), a gas collecting tank (22), a solvent oil storage tank (25), a methanol storage tank (26) and the like. The reaction system integrates an algae photoreactor, a collecting device, an oil extraction device, an esterification device and a fermentation device into a whole, realizes the continuousness of raw material oil production and bioenergy preparation and has compact structure, high utilization rate and low cost.

The invention relates to the technical field of in-situ advanced treatment purification of sewage, and in particular relates to a method for in-situ aerobic denitrification treatment purification of aquaculture sewage. The method comprises the following steps: fecal residual bait in a culture pond is taken out and treated, the treated bait, composite strains, antibiotics, a high-carbon alcohol fatty acid ester complex and a microbial flocculating agent are mixed for fermentation cultivation, and a precipitate obtained by the cultivation is a microbial flocculation precipitate with a heterotrophic nitrification-aerobic denitrification function; an organic carbon source is added into the fermentation broth obtained by the cultivation, uniform mixing is performed, and the mixed material is sprayed to the surface of feed of aquaculture animals to obtain heterotrophic nitrification-aerobic denitrifying bacteria spraying feed; the obtained microbial flocculation precipitate and the sprayingfeed are mixed, and the mixed material is thrown into the culture pond to be treated for eating of the aquaculture animals in the culture pond; and a water body in the culture pond is regulated, composite strains are added into the culture water body, and therefore active bacterium cluster floc with the heterotrophic nitrification-aerobic denitrification function capable of purifying the water body is formed in the water body. According to the method provided by the invention, the above obtained substances are utilized, so that in-situ aerobic denitrification advanced treatment of the water body in the culture pond is realized, and organic matter, ammonia nitrogen, nitrite nitrogen and nitrate nitrogen are removed.

The invention discloses an environmental conditioning intelligent system based on remote control in a chicken breeding house. The environmental conditioning intelligent system comprises a microprocessor and a central processor arranged inside the chicken breeding house, wherein an input end of the microprocessor is connected with an environment detection unit; an output end of the microprocessor is connected with input ends of an audible and visual alarm, an LED (Light Emitting Diode) display screen, an air conditioner, a glass fiber reinforced plastic negative-pressure fan, a high-pressure micro mist humidifier, a dehumidifier and an LED chicken breeding lamp respectively; and the microprocessor is in bidirectional signal connections with the central processor and a wireless mobile monitoring terminal respectively through a network communication platform. The environmental conditioning intelligent system relates to the technical field of chicken breeding. Through adoption of the environmental conditioning intelligent system based on remote control in the chicken breeding house, the requirement on breeding experience is lowered greatly; intelligence of a breeding environment is realized; remote control performance is provided; use requirements are met greatly; great defect which still exist are overcome; and normal growth and breeding of livestock are ensured.

The invention discloses a nitzschia closterium dormant spore ingredient for seaculture of a sugpo prawn and a preparation method thereof. The ingredient is prepared from matrix and nutrient medium; the matrix is a mixture of nitzschia closterium dormant spore, ferric citrate, ferric trichloride, sodium metasilicate, EDTA (ethylene diamine tetraacetic acid) disodium and vitamin B12; the nutrient medium is diammonium phosphate; and all the materials, except for the nitzschia closterium dormant spore, are crushed into 40 meshes and screened. The preparation method comprises the steps of mixing the following materials in parts by weight: 0.80-1.20 parts by weight of nitzschia closterium dormant spore, 0.20-0.40 part of ferric citrate, 8-12 parts of ferric trichloride, 6-10 parts of sodium metasilicate, 0.50-0.70 part of EDTA disodium and 0.08-0.12 part of vitamin B12, to prepare the matrix; packaging by a shading material, and then mixing 15.58-24.42 parts of matrix with 84.42-75.58 parts of nutrition diammonium phosphate to prepare the ingredient, packaging according to a specification of 10kg per bag, and warehousing. The nitzschia closterium dormant spore ingredient has a role in directionally breeding nitzschia closterium, and can replace seaculture feed of the sugpo prawn.

The invention discloses an Internet-based agricultural monitoring device, which comprises a base, a water tank is formed in the base, water is contained in the water tank, a uniformly distributed planting greenhouse is arranged on the top surface of the base, two groups of support columns are fixedly mounted on the inner bottom wall of the planting greenhouse, and each group of support columns comprises two support columns. A water storage tank is fixedly mounted between the tops of each group of supporting columns, two symmetrical mounting pipes are fixedly mounted on the inner side wall of the planting greenhouse through connecting frames, the top of the water pumping pipe communicates with the inner bottom walls of the mounting pipes, and uniformly-distributed spray heads are arranged at the bottom of the spray pipe. According to the device, the crop growth environment in the planting greenhouse can be monitored, each item of environment information is analyzed and compared under the condition that the environment in the planting greenhouse is not beneficial to crop growth, and meanwhile, corresponding environment improvement measures are taken through the control module, so that crops are ensured to be cultivated in a favorable environment.

The invention discloses a multifunctional lemna minor culturing net cage for a pond, which comprises a net cage, a floating body check block and an outer edge net, wherein the upper end face of the net cage is an open face; the net cage is provided with sinkers; the floating body check block is arranged at the upper end of the net cage in a manner of surrounding the edge of the upper edge of the net cage; the outer edge net is a netty sheet body, is connected with the floating body check block, is laid around the upper end of the net cage in a surrounding manner and is provided with floats so as to float on the water surface; the net cage is suspended in the water under the combined action of buoyancies of the floating body check block and the floats and sinking forces of the sinkers; the floating body check block floats on the water surface in a manner that the top half part of the floating body check block is exposed out of the water surface; the floating body check block is provided with at least one foodstuff opening. The multifunctional lemna minor culturing net cage for the pond has good lemna minor culturing and preservation functions and not only can continuously provide edible lemna minor for fishes, but also takes an effect of purifying water quality of the pond. Moreover, the multifunctional lemna minor culturing net cage for the pond can also be used for culturing and breeding fancy fishes such as goldfishes and the like and can also be used as a temporary rearing net cage of fishes in necessity.

A bee incubator comprises an incubator body, an incubator cover, frames, entries and exits, a temperature sensor, a humidity sensor, a first camera, a dehumidifier, a humidifier, a heater, a controller, an oxygen concentration sensor, an oxygen bottle, an oxygen solenoid valve and a second camera. The entries and exits are arranged in the upper portion of the incubator body, the upper portion of the incubator body is covered with the incubator cover, the frames are placed in the incubator body, the heater is arranged on an inner bottom plate in the incubator body, the dehumidifier and the humidifier are arranged on the lower portion in the incubator body and are located on the right side of the heater, the controller and the oxygen bottle area arranged on the lower portion in the incubatorbody and are located on the left side of the heater, the oxygen solenoid valve is arranged in the position of the opening of the oxygen bottle, the first camera is arranged at the upper right cornerin the incubator body, and the second camera is arranged at the upper left corner in the incubator body. By the arrangement, environmental conditions for bee activities in the incubator can be well provided, healthy growth of bees is guaranteed, development of the bees is fastened, death of the bees is effectively avoided, survival rate of the bees is ensured, and normal breeding of the bees is guaranteed.

The invention discloses a method for breeding early blossoming coreopsis. The method includes parent breeding material selection, field planting, pollination, obtainment of AF1 and BF1 generation hybrid seeds, hybrid seed sowing and seedling raising, selection of single plants with bright yellow flowers among the AF1 and BF1, obtainment of AF2 and BF2 generation hybrid seeds, cross pollination with the AF2 as female parent and the BF2 as male parent in third spring, obtainment of hybrid seeds AF3, AF3 sowing and seedling raising, field planting selfing to obtain F4 generation seeds, F4 generation seed sowing, operation of adjusting plant height to be lower than 60cm and flower diameter to be smaller than 4.5cm, and early blossoming, the seed yield is high, 3-4 generations of continuous selfing of a breeding target are performed, and a stable novel variety of early blossoming bright yellow coreopsis can be obtained. By means of the method for breeding early blossoming coreopsis, the obtained novel variety is vigorous in growth, good in appreciation, long in appreciation period, plump in plant shape and high in seed yield. By means of the method, bright yellow early blossoming coreopsis is selected, the variety types of the coreopsis can be increased, the types of appreciation garden plants are enriched, and the effect of greening appreciation can be improved.

The invention discloses an organic matter composite particle fertilizer. The organic matter composite particle fertilizer is prepared from the following components in percentage by weight: 40-55% of crop straws, 20-40% of combined dried manure powder, 5-10% of grass charcoal, 3-8% of bean cake fertilizer and 2-5% of sapropel; the components proportioned in percentage by weight are mixed evenly, and covered with a film and stored in a built tank; the mixture is piled up for more than 15 days at normal temperature, and after piled-up fermentation, the mixture is uncovered and taken out, and dried; next, the dried fermented components are put into a pulverizer and smashed, and screened by use of a sieve of 60 meshes; the fermented components after being screened by use of the sieve of 60 meshes are humidified in a granulator and thus formed into large particles; and finally, the obtained large particles are packaged to obtain the organic matter composite particle fertilizer. The organic matter composite particle fertilizer can be applied to producing organic agricultural products which are ecologically safe, quick in fertilizer efficiency, complete in nutrient ingredients and long in acting time; and besides, the cost can be reduced, and the mineral nutrient elements for the growth of crops can be guaranteed.

The invention discloses estrus and pregnancy promoting feedstuff for forest female musk deer. The estrus and pregnancy promoting feedstuff is made of rehmannia glutinosa, seeds of Chinese dodder, cyperus rotundus, herba lycopi, patrinia and cornstarch. After a first estrus cycle is ended, the non-pregnant forest female musk deer which are not impregnated are fed with the estrus and pregnancy promoting feedstuff, the pregnant rate of the female musk deer can be increased. The invention further provides a method for female musk deer breeding by the utilization of the estrus and pregnancy promoting feedstuff. According to the method, the non-pregnant forest female musk deer after the first estrus cycle are fed with the estrus and pregnancy promoting feedstuff, illumination time and temperature of the living environment of the female musk deer which are not impregnated are controlled, regular changes of temperature and illumination are made, the temperature is gradually lowered, the illumination time is gradually shortened, and then the pregnancy rate of the female musk deer is obviously increased.

The invention discloses a cyrtomium fortunei spore reproduction method, and belongs to the technical field of the plant reproduction. The cyrtomium fortunei spore reproduction method comprises the following steps: cyrtomium fortunei spores are collected from September to December, and impurity removal is carried out on the collected cyrtomium fortunei spores; the cyrtomium fortunei spores are disinfected by using hydrogen peroxide, disinfection is carried out on a ground substance by using a high-temperature autoclaved sterilization method, the spores are spread to a nutrition pot with a spore germination ground substance, and the nutrition pot is placed in a greenhouse; the top of the nutrition pot is covered with preservative film used for sealing so that water evaporation and fungal contamination can be prevented, and a temperature ranging from 25 to 30 DED C and an illumination intensity ranging from 2500 to 4500 lx are maintained; when two leaves grow out of a sporophyte, the sporophyte is transplanted to a seedling cultivation ground substance and is stored in a shading tent, a temperature ranges from 28 to 33 DEG C is maintained, a relative humidity ranges from 80 to 90 percent is maintained, and water is sprayed for every six to eight hours. According to the cyrtomium fortunei spore reproduction method, the operation is simple, an over 85 percent transplanting survival rate of spores seedlings is reached, the output is high with little input, the health and strong seedlings is provided for a cyrtomium fortunei artificial cultivation, and the value of practicality and popularization is high.

The invention relates to the technical field of aquaculture nets, in particular to a convenient-to-salvage underwater aquaculture net with a self-cleaning function. The underwater aquaculture net comprises a net body, a cleaning device, a flood-proof device and a salvage device; the cleaning device is arranged at the outer side of the net body, a support is arranged at the inner side of the net body and fixedly connected with the net body, and the flood-proof device is arranged at the top end of the support; and the flood-proof device is fixedly connected with the support, and the salvage device is arranged at the inner side of the support and fixedly connected with the support. According to the underwater aquaculture net, a first cleaning brush is arranged, the rotating connection of the first cleaning brush and the net body, the meshing connection of a gear and a gear ring and the fixed connection of the support, a first positioning ring and a second positioning ring are used in cooperation, when the underwater aquaculture net is used, the net body can be automatically cleaned, and therefore the phenomenon that the oxygen content in the underwater aquaculture net is continuously reduced due to the fact that a net opening of the net body is blocked is avoided, and normal culture of aquatic products is guaranteed.

The invention relates to a Amphora coffeaeformis hypnospore compounding agent for stichopus japonicus seaculture and a preparation method thereof. The compounding agent comprises a substrate and a nutrient medium. The preparation method comprises the following steps: (1) mixing 0.80-1.20 parts by weight of Amphora coffeaeformis hypnospore, 0.20-0.40 parts of ferric citrate, 7.94-11.9 parts of iron chloride, 6-10 parts of sodium metasilicate, 0.50-0.70 part of disodium EDTA, 0.06-0.10 part of vitamin B1 and 0.08-0.12 part of vitamin B12, and stirring to obtain the substrate; and (2) weighing 84.42-75.58 parts of diammonium phosphate, pulverizing to obtain the nutrient medium, and mixing 15.58-24.42 parts of substrate and 84.42-75.58 parts of nutrient medium diammonium phosphate to obtain the compounding agent. The invention has the action of orientated reproduction of Amphora coffeaeformis, and can subsitute a stichopus japonicus seaculture feed.

The invention discloses a fish cultivation pond with a water purification function. The fish cultivation pond comprises a cultivation pond body and is characterized in that a fixing plate is arrangedon the upper surface of the cultivation pond body, a treatment tank and a water pump are arranged on the upper surface of the fixing plate, a water inlet pipe extending into the lower portion of the right side of the cultivation pond body is communicated to the water inlet of the water pump, a water outlet pipe communicated with the top of the treatment tank is communicated to the water outlet ofthe water pump, two filtering screen plates are obliquely arranged on the inner wall of the treatment tank, gauze is adhered to the upper surface of the lower filtering screen plate, a draining mechanism is arranged on the inner wall of the bottom end of the treatment tank, and the lateral wall of the treatment tank is provided with a rectangular through hole. The fish cultivation pond has the advantages that the water treatment effect of the cultivation pond body can be increased effectively, the water quality of the cultivation pond body is increased, the normal reproduction of fresh-water fish is guaranteed, unnecessary economic loss is avoided, the cultivation pond body does not need water changing, and water resources are saved.

The invention relates to the technical field of nursery stock and flower cultivation techniques, and in particular to a formula of nursery stock and flower cultivation soil. The formula comprises the following raw materials in parts by weight: 20-30 parts of fallen broad-leaved tree leaves, 15-25 parts of livestock manure and urea, 20-30 parts of rice bran, 10-15 parts of fine sand and 10-20 parts of a nutrient soil fermentation additive. By adopting the formula of nursery stock and flower cultivation soil prepared from the raw materials, physical and chemical properties of soil and living conditions of soil microorganisms can be effectively improved, normal cultivation of nursery stock and flowers can be ensured, and growth of nursery stock and flowers can be relatively well facilitated. In addition, a preparation method of the nursery stock and flower cultivation soil is simple, convenient to operate and beneficial to large-area planting.

The present invention discloses a microbial culture device with adaptability and practicability. The microbial culture device comprises a base, a fixed box is fixedly installed at the right end of theupper surface of the base, a culture tank is movably installed on the left side of the upper surface of the base through a movable frame, and a movable rod is fixedly installed on the right side of the culture tank; and the right end of the movable rod movably penetrates into the fixed box and is rotationally provided with a rolling wheel, a fixed frame is fixedly installed on the inner wall of the bottom of the fixed box, and a driving motor is fixedly installed on the fixed frame. According to the invention, through rotary stirring of the mixing blades and the stirring rod and simultaneouscooperation of back-and-forth oscillation of the culture tank, the fluidity of a mixed solution between different positions is greatly promoted, the mixed solution can be mixed more uniformly, and theoscillation mixing efficiency is higher, so that the improvement of the adaptability of the mixed solution of the microorganism enrichment culture medium and in-situ water is facilitated; and therefore, large-scale propagation of subsequent microorganisms is guaranteed, the practicability is greatly improved, and the use requirements of people are met.

The invention discloses a feeding management method of a female snake. The method comprises: tea leaves or rush are / is laid on a snake bed; female snakes are fed by chicken with rats, fish or shrimps once every 10 to 12 days; at the oestrum from the last ten-day period of April to the middle ten-day period of May, the female snakes are fed once before mating, male snakes with characteristics of large sizes, physically strong body, and fast growth are selected as breeding snakes for mating with the female snakes, wherein the proportion of the male and female snakes is 8 to 1; mating is carried out for 3 to 24 fours; after fertilization, the female snakes need to be fed separately by special fodder; at the period from the last ten-day period of June to the middle ten-day period of July, the female snakes starts to carry out spawning; during the spawning period, snake eggs are sorted out timely to avoid swallowing of the eggs or crushing. According to the feeding management method, reasonable matching is carried out based on the nutritional requirement of the female snake, so that the spawning rate of the female snake and the physical quality of the female snake can be enhanced and the growth and reproduction can be promoted.

The invention discloses an easy-to-move fruit and vegetable planting pot. The fruit and vegetable planting pot includes a planting pot body, a base is fixedly connected with the bottom surface of theplanting pot body, two symmetrical cavities are formed in the interior of the base, two symmetrical first sliding grooves are formed in the inner side wall of each cavity, two symmetrical through-holes are formed in the bottom surface of the base, the two through-holes are communicated with the two cavities respectively, fixing blocks matched with the cavities are placed inside the cavities, the bottom surfaces of the fixing blocks penetrate through the through-holes and extend to the lower side of the base, the upper portions of left and right side faces of the fixing blocks are fixedly connected with first sliding blocks matched with the first sliding grooves, the first sliding blocks are clamped in the first sliding grooves, and first springs are fixedly connected with the upper surfaces of each of the first sliding blocks. The fruit and vegetable planting pot achieves the effect of rotating rollers and has a function of moving the rollers up and down, the fruit and vegetable planting pot has the advantage of being easy to move, the cultivation of fruits and vegetables is ensured, and the cultivation efficiency of the fruits and vegetables is high.

The invention discloses a method for inducing body cells of kidney beans into seedlings. The method comprises the following steps: disinfecting and activating seeds, stripping the whole hypocotyl, treating the hypocotyl by an osmotic pressure, inoculating the hypocotyl into an induction medium 1 for 5-30 days, cutting off the hypocotyl growing point, transferring into the induction medium 1 for 5-30 days, then transferring into an induction medium 2, transferring into the induction medium 1 within 1-10 days for 5-30 days, then transferring into an induction medium 3 to be cultured for 10-30 days, and inducing a process of obtaining normal kidney bean seedlings. The method is a standard kidney bean embryoid induction and seedling growth system. The method can be used for solving the problemthat the body cells of kidney beans cannot be rapidly induced into seedlings, establishes a test system for rapidly inducing the body cells of the kidney beans into seedlings, and provides a reliabletest platform for germplasm resource innovation of the kidney beans.

The invention discloses a fruit and vegetable probiotic tablet and a preparation method thereof. Probiotic powders such as Lactobacillus plantarum are used as main raw materials to scientifically compound modified dietary fiber, fruit and vegetable powder, oligosaccharides, plant extracts, protein powder, Tea extracts, Chinese herbal medicine extracts, etc., increase the content of soluble cellulose that is truly meaningful to the probiotics, enhance the physiological activity of cellulose, and then increase the types of intestinal probiotics, and significantly enhance the intestinal tract. The colonization ability and colonization time of source and exogenous probiotics in the human intestine can effectively inhibit the growth and reproduction of intestinal harmful bacteria, especially Gram-negative bacteria, and fully regulate the composition of intestinal probiotic flora. Fruit and vegetable probiotic tablets have high biological activity, long colonization time in the human intestinal tract, significant weight loss effect and are suitable for a wide range of people.

The invention discloses a breeding method of a hybrid rice two-line sterile line with leaves carrying white midribs. The breeding method comprises the following steps: with Zhe midrib rice as a male parent and a rice variety of the two-line sterile line as a female parent, hybridizing to obtain F1-generation seeds; selfing the F1-generation seeds; performing back-crossing on fertile rice plants with excellent characters and white midribs, which are selected from an F2-generation plant, and the rice variety of the two-line sterile line to obtain BC1F1-generation seeds; performing back-crossing on an excellent fertile plant which is selected from the BC1F1-generation seeds, and the rice variety of the two-line sterile line to obtain BC2F1-generation seeds; repeating selfing and back-crossing, performing one-time selfing after continuous back-crossing for twice, and performing back-crossing for the last time; and selfing later generations obtained after the last-time back-crossing, selecting sterile single plants with leaves carrying white midribs and excellent characters from the selfed later generations, and developing breeding of a system to obtain the hybrid rice two-line sterile line. In the sterile line obtained by the invention, the marked characters are expressed in the midribs of the leaves only, without influencing the economical characters; hybrids can be simply rejected, and the purity can be identified.

The invention discloses a plant sewage treatment method. The method includes the steps that firstly, feeding sewage is introduced into a purification pond; secondly, aquatic plants are planted in the purification pond; thirdly, oxygen is manually input into the purification pond every other one month; after growth is stable, the aquatic plants are harvested and replanted at regular intervals. Due to the mode, the plant sewage treatment method is clean, environmentally friendly and capable of effectively reducing the content of nitrogen, phosphorous and potassium in water, the planted plants can serve as feed, cost is low, the effect is good, and meanwhile the plant sewage treatment method has important popularization value in the sewage treatment field.

The invention discloses an adjustable germination accelerating device for rice breeding. The adjustable germination accelerating device comprises a liquid storage tank, a servo motor I is fixedly mounted in the middle of the front surface of the lower portion of the liquid storage tank, a net cage is placed in the liquid storage tank, a fishing assembly is arranged between the two sides of the upper portion of the liquid storage tank, and a jacking assembly is arranged at the position, located on the lower side of the net cage, in the liquid storage box. The invention relates to the technical field of rice breeding. The adjustable germination accelerating device for the rice breeding has the advantages that by arranging the fishing assembly, when rice is subjected to cultivation and germination accelerating, if part of wizened seeds float in water, the wizened seeds can be conveniently fished, the fishing is convenient, manual cleaning is not needed, the cleaning is clean, moreover, the labor intensity of workers is reduced, after the wizened seeds are fished out, a user only needs to pull a convex shaft on a partition plate, the wizened seeds can be taken out, and the seeds on the partition plate can be conveniently treated.