51 results about "Live food" patented technology

The invention relates to a method for comprehensively raising various types of aquatic livestock and cultivating paddy in a paddy field, in particular to the raising of Chinese soft-shelled turtles, crawfish and carassius auratus gibelio in the paddy field and the cultivation of paddy. The method comprises the steps of paddy field preparation, aquatic plant transplantation, live food feeding, paddy transplantation, young aquatic livestock placement, bait feeding, daily management, aquatic livestock fishing and paddy harvest. The method for comprehensively raising various types of aquatic livestock and cultivating paddy in the paddy field has the advantages that the various types of aquatic livestock can be raised and paddy can be cultivated in the same field comprehensively, the difference between the period for paddy cultivation and the period for raising aquatic livestock is small, the use rate and the comprehensive efficiency of the field can be effectively improved, and economic benefit can be improved to a large extent; meanwhile, any chemical fertilizer, herbicide and insecticide are not used in the process of production, the produced products can meet the standard of organic food, and finally, edible safety of the products is achieved; the whole process of production is beneficial to conservation of water and soil of the field and the surrounding environment and effectively facilitates the protection of natural ecology.

The invention discloses a planting and raising system of ecological circulating water as well as a planting and raising method using the planting and raising system, belonging to the technical field of ecological agriculture. The system comprises an aquaculture area and / or livestock breeding area, a live food culturing area, an auxiliary aquaculture area, a fertilizer feeding area, a crop planting area, a submerged plant cultivating area, a filtering area and a sterilizing-activating area, wherein the aquaculture area and / or livestock breeding area, the live food culturing area, the auxiliary aquaculture area, the fertilizer feeding area, the crop planting area, the submerged plant cultivating area, the filtering area and the sterilizing-activating area form a water circulating body by means of circulating waterways arranged. The invention is an high-efficient and energy-saving planting and raising system integrating the aquaculture, the crop plantation and the solar comprehensive utilization.

The present invention is a method for growing and distributing living food crops to an intended recipient prior to harvesting that includes the utilization of a production unit to grow the food crops and a transportation cart to efficiently deliver the production units. This method prevents critical losses of nutritional content resulting from extended periods of non-consumption subsequent to harvesting. Additionally, the foods created and distributed by this method have increased aesthetic appeal to the consumer and enhanced natural taste. The novel method includes planting and growing the desired food crops in production units, transporting the production units, using a novel transportation cart, to an intended recipient once the crop reaches a predetermined ripeness, and mounting the production units at a recipient desired location. The food crops remain in the production units until ready for use, purchase, or consumption, at which point the food crops are harvested.

A method of enhancing a culturing characteristic of fish larvae, including administering to said larvae in a nutritional diet essential fatty acids including DHA and AA in a ratio effective to enhance the culturing characteristic of such fish larvae relative to a corresponding nutritional diet lacking DHA and AA. The culturing characteristic may be at least one of stress resistance, immunoresistance, hatching rate, and growth rate. In a preferred aspect, the DHA and AA together comprise from about 10 to about 30% of total fatty acids in enrichment lipids, and the dietary ratio of DHA: AA is less than 10. The invention also contemplates a method of operating an aquaculture facility, including growing heterotrophic algae and / or fungi in a fermentor under growth conditions therefor, to produce a heterotrophic cellular product containing DHA and AA, and feeding the heterotrophic cellular product and / or one or more components thereof to (i) fish larvae and / or broodstock in the aquaculture facility, or (ii) live food subsequently fed to such fish larvae.

The invention provides an imitated natural habitat river type domesticating method for wild rhinogobio ventralis. The method comprises the steps of 1) building an imitated natural habitat river; 2) preparing for staged water quality control; 3) performing polyculture and matching for fishes; 4) feeding wild rhinogobio ventralis to be domesticated to an imitated river domesticating pool; 5) regulating and controlling the water quality in the early stage of domesticating; 6) feeding bait in the early stage of domesticating, namely, feeding living food to the imitated river domesticating pool at the early stage of domesticating of wild rhinogobio ventralis; 7) regulating and controlling the water quality in the middle and later stage of domesticating; 8) feeding bait in the middle and later stage of domesticating, so as to finish the domesticating of wild rhinogobio ventralis in the imitated natural habitat river. With the adoption of the imitated natural habitat river type domesticating method for wild rhinogobio ventralis and a cruise pool, the problem that the fishes like wild rhinogobio ventralis living in running water habitat are difficult to domesticate artificially can be effectively solved, a domesticating mode meeting the growth and development demand of wild rhinogobio ventralis is created, and the technological foundation is provided for artificial breeding of population.

A system for enhancing the growth of aquatic life that includes first and second raceways that both extend from an inlet to an outlet with a channel therebetween and hold water. The raceways are in side by side relation and are in fluid communication with one another. The first raceway has a living food source within the water and the second raceway has aquatic life within the water. Lighting assemblies are provided in each raceway to enhance both the living food source and the aquatic life by using predetermined wavelengths of light.

The invention provides a large yellow croaker artificial breeding method. The characteristics that when net cage breeding is carried out, direct live foods exist in a sea area water body where fries are located, and the foods multiple in kind and comprehensive in nutrition are used, the fries are moved to net cages for later period breeding, the fries rapidly grow and are healthy in physique, and meanwhile sea area flow is smooth so that parasite diseases of large yellow croakers can be effectively reduced. Compared with the prior art, the large yellow croaker artificial breeding method has the advantages that the main advantages of indoor breeding and net cage breeding are combined, the fries with the body lengths of 1.0cm-1.5cm are moved into the sea area net cages to be continuously bred, movement space required after fry individuals grow up is met, and the fry individuals can live in the outdoor environment under protection of the net cages; the incubation density can be high due to the fact that the fry individuals are small in initial stage breeding, and therefore large-scale breeding is achieved; the production cost is reduced, the fry survival rate is improved, the fry quality is strengthened, the fry releasing requirement with the large standard and the good quality can be met, and meanwhile the later-period survival rate and the finished product quality can be further improved.

The invention discloses a litopenaeus vannamei ecological breeding method based on live food and water quality bio-regulation. The method includes following steps: (1), treating water before breeding,and performing live food culture; (2), arranging larvae; (3), breeding, regulating water quality, and preventing and controlling pest and disease; (4), marking thickness, desalting, and transferring.An ecological breeding technique of chlamydomonas plus artemia plus probiotics plus compound Chinese herbal medicine is provided, and natural protein, trace elements and minerals are provided for theshrimp larvae, so that the shrimp larvae have strong physique and resistivity, and ecological shrimp larvae bred by the method are big in size, orderly in specification, quick in growth and high in survival rate. The breeding method is advanced in concept, scientific, reasonable, easy in implementation and suitable for large-scale application in high-health breeding of litopenaeus vannamei and has good social benefit and economic benefit.

The invention provides a method for culturing and transplanting Scylla fries stage by stage, which relates to a Scylla culture method. The method comprises the following steps of: culturing zoeae in a culture pond for culturing for 12 to 18 days, and transferring the zoeae into a megalop culture pond with the area of 100 to 300 square meters for further culture; culturing live foods such as algae, fairy shrimps, copepods and the like in the megalop culture pond; transferring the fries at the last day of the fifth stage of the zoeae or at the first day of megalop, wherein the culture density of the megalop is controlled to be 1,000 to 2,000 fries per cubic meter; or culturing the zoeae at the fifth stage for 4 to 8 days, wherein the culture density is 2,000 to 4,000 fries per cubic meter; the water temperature of the megalop culture pond is between 24 and 32 DEG C; and the salinity is 1.5 to 2.6 percent; and transferring the megalop into a young Scylla culture pond, wherein the area ofthe young Scylla culture pond is 0.5 to 3 mu; the water temperature is between 26 and 33 DEG C; and the salinity is 1.0 to 2.0 percent.

The present invention relates to a method for terminating dormancy in an invertebrate, wherein said invertebrate is brought in contact with nitric oxide and / or a nitric oxide donor. The method can be used in pest management of unfavourable species, in eliminating dormant stages of aquatic invertebrates in ballast water in promoting termination of dormancy in beneficial species and / or in stimulating production of live food in aquacultures.

The invention discloses a method for feeding wild catfish and carp living in Yellow River in ecosystem environment. The method comprises the following steps: injecting Yellow River water into common earth, crushing planted fodder grass; adding a composite micro-ecological viable bacteria preparation into the crushed fodder grass; adopting a closed anaerobic fermentation process to prepare a yeast material; scattering the yeast material once every ten days so as to provide nutrient components required by the growth of beneficial alga and plankton unicellular organisms to feed and breed daphnia, algae and float grass, and to feed wild trash fish fries and river prawns; and using Yellow River circulating water and living food to feed the wild catfish and carp. The method uses natural ecological resources to develop natural Yellow River wild fishes for breeding, forms a complete a natural food chain, and maintains natural quality of Yellow River fishes. The method is applied to both coasts of Yellow River valley, utilizes natural resources to develop wild fish ecological feeding in large scale, and provides a novel approach for developing domestic food resources.

The invention relates to an ecological mixed culture method with grass carp, crucian carp and bighead carp mainly cultured, and belongs to the technical field of aquaculture. By means of the method, the benefits of culture households can be increased, and the ecological environment can be protected; the benefits of culture households are increased by selecting a specific stocking mode and specific stocking density and using a specific material use mode and a water transfer mode in cooperation; besides, water pollutants are converted into fish meat, and thus water pollution is controlled. According to the method, a large quantity of living food is provided for bighead carp and silver carp by increasing the bighead carp stocking quantity and using algae species, photosynthetic bacteria and low-calcium products to regulate water quality, water pollutants are converted into fish meat, and thus water pollution is controlled; fish live in a good environment, and thus fish diseases are reduced.

The invention discloses a cultivating method for an obligate parthenogenesis rotifera population by using chemical drug induction, microwave irradiation mutation, ultraviolet radiation mutation and manual breeding. In a breeding process of the cultivated rotifera population, even if in a nutrient solution with density of 800-1000 / milliliter, parthenogenesis is conducted, and sexual propagation is not conducted, so that rotifera cultivating density can be greatly increased, rotifera production efficiency is improved, cultivation water volume is reduced, production cost is reduced, the cultivating method can be applied to indoor rotifera high-density cultivation, is also suitable for outdoor open pool cultivation propagation of rotifera, and can provide sufficient live food organism for cultivating of offspring seeds and larva of aquatic product economical cultivation animals.

The present invention is a method for growing and distributing living food crops to an intended recipient prior to harvesting that includes the utilization of a production unit to grow the food crops and a transportation cart to efficiently deliver the production units. This method prevents critical losses of nutritional content resulting from extended periods of non-consumption subsequent to harvesting. Additionally, the foods created and distributed by this method have increased aesthetic appeal to the consumer and enhanced natural taste. The novel method includes planting and growing the desired food crops in production units, transporting the production units to an intended recipient once the crop reaches a predetermined ripeness, and mounting the production units at a recipient desired location. The food crops remain in the production units until ready for use, purchase, or consumption, at which point the food crops are harvested.

The invention discloses a method for pearl culture. The method comprises the following steps that: firstly, culturing pearl mussels with bead nuclei in a culture pond in a density of 1,000 to 1,200 mussels per mu, wherein the water depth is controlled to be 1.4 to 1.6 meters first; when the water temperature is more than or equal to 10 DEG C, putting live foods in the culture pond according to the standard of 30 to 40 kilograms per mu; pumping water to the culture pond by a water inlet so as to increase the water depth to 1.7 to 1.9 meters; and discharging water in the culture pond by a water outlet so as to restore the water depth to be 1.4 to 1.6 meters, controlling the time interval between the water charge starting time and the water discharge ending time to be 8 to 12 days, preferably 10 days, and before the cultured pearl is mature, repeating the water charge-discharge step. The method has the advantages that: the investment risk is effectively reduced, the environmental pollution is reduced, the pearls cultured by the method quickly grow, the efficiency is high, and the pearls cultured by the method are high in brightness and have beautiful appearances.

The invention discloses a method for controlling early-bred of odontobutis potamophila. The method comprises the following steps: screening parent fishes, and controlling water temperature during a parent fish rearing process, so that the gonad development of the odontobutis potamophila is promoted; and meanwhile, carrying out enriching broodstock through feeding live food such as pseudorasbora parva and freshwater shrimp, and setting an artificial spawning nest, so that the gonad maturity in advance of the odontobutis potamophila is promoted, the breeding cycle is shortened, and odontobutis potamophila spawning and hatch equipment is recycled. In addition, odontobutis potamophila fries (sold on February) early bred through the method is at least more than three months than fries (sold on May-June) bred normally, so that the fish growth cycle can be prolonged, and the economic benefit of fishes is increased.

The invention discloses a method for breeding odontobutis obscurus. The method comprises the following steps: firstly, performing parent breeding of the odontobutis obscurus with freshwater shrimp and pseudorasbora parva as baits; secondly, selecting mixture of chorionic gonadotropin, an luteinizing hormone-releasing hormone analogue and maleic acid European ketone as an oxytocic, matching female odontobutis obscurus with male odontobutis obscurus according to the ratio of 1:1.2 and placing the matched odontobutis obscurus into a spawning pond; thirdly, controlling the water temperature for spawning at 19-21DEG C, placing (n+2) spawning nests in the spawning pond, wherein n is the number of the female odontobutis obscurus; fourthly, after spawning, taking meshes to which fish roes are attached from the spawning nests, lapping the meshes on PVC (Polyvinyl Chloride) incubating tubes, enabling each mesh to correspond to one air stone, and transferring the meshes to an incubating frame for continuously incubating in two days before the fish roes break through membranes until incubating fries; fifthly, continuously culturing for one week with living food of daphnia pulex larvae and moina as initial feed. According to the method disclosed by the invention, the fertilization rate, the hatching rate and fry survival rate of the odontobutis obscurus are improved.

The invention relates to cultivation techniques of fishery, in particular to an artificial breeding method of Onychostoma barbatulum. The artificial breeding method successfully breeds commercial fry in batch through parent fish cultivation, egg spawning and collecting, hatching, and fry cultivation. In terms of parent fish cultivation, a nutrition enhancement mode of high-protein feed, vitamin E and live food is adopted in addition to mimic ecological stimulation by running water; in terms of egg spawning and collecting, the spawning medium, coarse sand, is successfully found, and batched high-quality fertilized eggs are acquired by means of sand frame placement; in terms of hatching, shading and micro-running water hatching are adopted, and soaking by the drug Mei Ting and manual work are performed to remove dead eggs in time; in terms of fry cultivation, earthworm slurry is used as initial food. The artificial breeding method has the advantages that little injury is caused to parent fishes during artificial breeding of Onychostoma barbatulum, spawning rate is high, fertilization rate is high, hatching rate is high, and fry survival rate is high; batched commercial fry can be acquired; the method is applicable large-scale production; fry guarantee is provided for the artificial farming industry of Onychostoma barbatulum.

The invention provides a culture medium for breed conservation of salted bruchus rufimanus and a breed conservation method thereof. The culture medium comprises the following components in concentration: 95-115g / L of NaCl, 0.5-1.0g / L of KCl, 2.0-3.0g / L of MgCl26H2O, 1.5-2.5g / L MgSO47H2O, 0.5-1.5g / L CaSO42H2O and 26-30mg / L of Angel dried yeast, and the solvent is water. The invention aims at providing the culture medium for breed conservation of the salted bruchus rufimanus and the breed conservation method thereof, the breed conservation mode is simple, long-term breed conservation of the salted bruchus rufimanus is realized, and essential technical support is provided for in-depth research on the value of the salted bruchus rufimanus as live food and for basic theoretical research on other biological characteristics and the like.

A method for improving a survival rate of charybdis japonica larvae comprises the steps of disinfection of ovigerous crabs, collection of larvae, disinfection of live food and combination of various baits and the like. The method of performing combined feeding of skeletonema costatum, chlorella, live rotifers and artemia nauplii not only can regulate water quality and makes the water quality not deteriorate easily, but also meets nutrition requirements of the charybdis japonica larvae, the charybdis japonica larvae smoothly casts off a skin and performs metamorphosis development, and thus the survival rate of the larvae is improved. The ovigerous crabs and the rotifers and artemia nauplii as the live baits are disinfected, filamentous bacterium disease pathogens are prevented from being brought into a culture tank, and the outbreak of the filamentous bacterium disease in the process of cultivating the charybdis japonica larvae is effectively prevented. According to characteristics of development of the charybdis japonica larvae, the method is scientific and reasonable, the survival rate of the charybdis japonica larvae is improved, and rapid development of the charybdis japonica breeding industry is promoted.

The invention discloses a method for preparing an organic fertilizer by treating arrowroot residues with earthworms, and belongs to the technical field of agricultural biologication. The method comprises the following steps that the arrowroot residues are pretreated, the arrowroot residues or a mixture of the arrowroot residues and cow dung is taken, the mixture is inoculated with a decompositionmicrobial inoculum in proportion, the moisture content is adjusted to 60%-70%, and composting fermentation is conducted; earthworm species can be put into the material obtained by fermentation, and then earthworms from earthworm cast is separated to obtain earthworm products and earthworm cast bio-organic fertilizer. The method is characterized by inoculating a decomposition microbial inoculum into arrowroot residues or a mixture of arrowroot residues and cow dung; earthworm seeds are placed in the fermented kudzuvine root residues, the fertilizer efficiency function of the kudzuvine root residues is improved through movement and excreta of earthworms, and meanwhile the earthworms obtained through separation can be used as various poultry, livestock, fishery aquatic products, aquarium petfood, animal live food bait and feed additive phagostimulant or processed, air-dried and freeze-dried earthworm bait. By utilizing the method, the recycling rate of the kudzuvine root residues can beincreased, and the phenomena of resource waste and environmental pollution are avoided.

The invention relates to a shockproof safety box. The shockproof safety box mainly comprises a steel box body, elastic rubber balls, a sponge layer, and reserved living food and medicines, wherein the steel box body is cuboid-shaped; the box body formed by use of thick steel plates is capable of resisting strong passive shock without deformation; the circular elastic rubber balls (2) are mounted and jointed at every corners of a cube-shaped thick steel plate box body (1) to take the place of sharp corners and the impact force on any one surface of the thick steel plate box body (1) can be retarded by the elasticity of the elastic balls (2); a human body (9) can bend and sit at the center of a seat body formed by encircling sponge (5) in the box body; the sponge (5) is arranged on the four sides of the seat with the exception of the entrance; in case of strong shock, a user can stretch one hand to press an inflation switch (13) so that a charging capsule (12) can be quickly full of air, and then an air bag is arranged in front of the user to protect the user, reduce the seismic wave and buffer the impact force under impact; a compressed air tank (11) provides an air source for charging.

The invention discloses an ornamental fish feed with a food calling function. The ornamental fish feed comprises a shell prepared from a general fish feed, and a foaming agent wrapped in the shell, wherein the foaming agent made from a substance which can generate gas when contacting water. Preferably, the foaming agent is made from powdered acid and carbonate or bicarbonate with strong alkali, and an isolation layer, which can be pierced by a thin needle, is arranged between the acid and the carbonate or the bicarbonate with strong alkali. When the ornamental fish feed is used, a needle is used for piercing the shell and the isolation layer, the ornamental fish feed is thrown into a fish jar, the acid and the carbonate or the bicarbonate with the strong alkali react in water to slowly release gas and heat to ensure that the ornamental fish feed can move about and contain certain heat. The ornamental fish feed imitates a live food type fish feed extremely skillfully, has a good food calling effect and is interesting.

The invention provides a circulating water culturing system and a method for rearing early fry of hybrid snakehead based on this system. The circulating water culturing system is characterized in that a circulating water closed loop is composed of a fry rearing pool, a fry collecting pool and a water treatment pool, and the water treatment pool is added with an aerator and a temperature controller. By using the circulating water culturing system to control a fry survival environment, dividing a culturing cycle into a live food stage, a live food replacement stage and a feeding training stage according to conversion law for feeding habits of hybrid snakehead fry and feeding with different foods in the three stages, conversion stability is guaranteed for feeding habits of fry, and problems that existing pond rearing of hybrid snakehead fry is high in food residue rate and non-uniform in specification, fry easily suffers from parasitic diseases in early stage and are low in survival rate and production is bound by ambient conditions are effectively solved; the method for rearing early fry of hybrid snakehead based on this system is higher than 85% in average fry survival rate and 10-15 times as high as traditional pond rearing of fry in production efficiency.

The invention relates to a method for comprehensively raising various types of aquatic livestock and cultivating paddy in a paddy field, in particular to the raising of Chinese soft-shelled turtles, crawfish and carassius auratus gibelio in the paddy field and the cultivation of paddy. The method comprises the steps of paddy field preparation, aquatic plant transplantation, live food feeding, paddy transplantation, young aquatic livestock placement, bait feeding, daily management, aquatic livestock fishing and paddy harvest. The method for comprehensively raising various types of aquatic livestock and cultivating paddy in the paddy field has the advantages that the various types of aquatic livestock can be raised and paddy can be cultivated in the same field comprehensively, the difference between the period for paddy cultivation and the period for raising aquatic livestock is small, the use rate and the comprehensive efficiency of the field can be effectively improved, and economic benefit can be improved to a large extent; meanwhile, any chemical fertilizer, herbicide and insecticide are not used in the process of production, the produced products can meet the standard of organic food, and finally, edible safety of the products is achieved; the whole process of production is beneficial to conservation of water and soil of the field and the surrounding environment and effectively facilitates the protection of natural ecology.

The invention discloses a method for controlling cyanophyta microcystis bloom and a portable treatment system. The method comprises the steps: cyanophyta microcystis bloom is obtained; the chlorophylla (Chl-a) concentration is controlled to be 2000 [mu]g / L or less; bioflocs of which the initial addition amount is 20-100 mL / L is added, wherein the content ratio of Chl-a in the bioflocs to Chl-a inthe microcystis bloom is kept not more than 1 mL / L:20 [mu]g / L, aeration is continued, aeration is stopped when all or most of microcystis particles are absorbed by the bioflocs, standing is performeduntil all the particles sink, and an upper water body is slightly aerated until chironomidae larvae and tubular nests thereof gradually appear in the water body. When the method and the portable treatment system are used for controlling the microcystis bloom, the microcystis bloom does not need to be concentrated to a high concentration, the effect is good and stable, the by-product chironomidaelarvae can be used as aquaculture living food, and a new way is provided for control, harmless treatment and resource utilization of cyanobacterial bloom in different water bodies.

The invention relates to the field of poultry and livestock breeding, in particular to a breeding method of steamed chicken with stuffing. The breeding method comprises the following steps: 1, egg hatching, 2, chick feeding; 3, stocking; 4, living food delivery; a multi-tank feeding device is involved in the stocking process, and comprises a plurality of mangers connected with one another, the mangers are sequentially arranged from high to low according to the height, a baffle higher than a horizontal plane of the manger is arranged on the upper edge of each of the mangers, a telescopic plastic thin film is fixedly connected between the two connected mangers, and a clamping cap and a buckle which can be mutually clamped are respectively arranged on the side walls of the highest manger and the lowest manger in the plurality of mangers. The breeding method provided by the invention has the benefit that as the steamed chicken with stuffing are fed through the specially-made mangers, the situation that the large steamed chicken with stuffing occupies the whole feeding device through being driven during feeding, so that the smaller steamed chicken with stuffing cannot eat food is prevented, food scramble is reduced, and meanwhile, chicks conveniently eat the food.

The invention discloses living food material purchasing equipment based on the Internet of things and a working method thereof. The living food material purchasing equipment based on the Internet of things comprises a purchasing car and a control mechanism, and the control mechanism comprises a processor, a driving device, a positioning device, a navigating device and a storing device; the positioning device is used for acquiring position information of the purchasing car, the navigating device is used for generating moving routes of the purchasing car, and the storing device is used for storing a purchasing list; the purchasing car comprises a storing cavity, a shooting device, a moving device, a voice output device, a paying device and a mechanical arm; the storing cavity comprises a freezing chamber and a fresh keeping chamber, the freezing chamber comprises a first electric chamber door, and the fresh keeping chamber comprises a second electric chamber door; the shooting device isarranged on the top of the purchasing car and used for acquiring the ambient environment of the purchasing car; the moving device is arranged at the bottom of the purchasing car and used for driving the purchasing car to move; the voice output device and the paying device are connected with intelligent equipment of a user through the processor and used for paying the purchasing amount; and the mechanical arm is arranged over the freezing chamber and the fresh keeping chamber.

The invention relates to a live food for river crab seedling breeding and a preparation method thereof. The food is complete in nutrients, has basically balanced amino acid components in protein and can adapt to a breeding environment and biological habits of river crabs. According to the food, the content of the protein is relatively high, the content of crude protein can reach 38-40%, the micro-powder food has stable suspension property in water and can be directly absorbed and digested by river crab seedlings. The live food for the river crab seedlings is rich in multiple active probiotic strains, is very strong in vitality and strong in metabolism after being put into a water body, and can rapidly proliferate and generate a large number of extracellular enzymes; macromolecules, such asresidual food and fish and shrimp wastes in the water are degraded into micromolecules, such as organic acids and amino acids; and abundant nutrients are provided for reproduction of diatoms and plankton. Meanwhile, probiotics play roles in ammoniation, nitrification, vulcanization and nitrogen fixation, remove toxic substances, such as the amino acids, nitrites and hydrogen sulfide in the waterbody, reduce chemical oxygen demand and biological oxygen demand, indirectly increase the amount of dissolved oxygen and purify the water.

Provided is a restaurant comprising a garden, where a food ingredient of an item served in the restaurant is removed from the garden after a customer of the restaurant orders the item, wherein the food ingredient is part of a plant grown in the garden. Also provided is a restaurant that comprises (a) a garden, and (b) a menu listing at least one item that has an ingredient that is part of a plant in the garden and is removed from the garden after the item is ordered, wherein the ingredient is part of a plant. Additionally provided is a method of selling a food by a food vendor. The method comprises selling the food growing in a container.