127 results about "Zizania aquatica" patented technology

The invention discloses an Ustilago esculenta haploid strain UET1 and a use thereof and belongs to the technical field of biology. The Ustilago esculenta haploid strain UET1 has a preservation number of CGMCC No. 11843. Zizania aquatica artificial breeding needs common invasion of two sexual compatible haploid strains. The strain can be used as a zizania aquatica artificial breeding mother strain, through screening, a sexual compatible haploid strain is obtained and artificial zizania aquatica breeding is realized through artificial inoculation. The haploid strain UEMT2 can be used for gene engineering reconstruction and provides an implementation base material for zizania aquatica improvement such as zizania aquatica environmental adaptability and zizania aquatica growth time control in zizania aquatica breeding.

The invention provides a method for efficient zizania aquatica chilo suppressalis and rice chilo suppressalis breeding. The method includes that a first device and a second device are provided, wherein the second device comprises a colorless and transparent 500ml glass bottle; four layers of gauzes are paved at the bottom of the glass bottle, and a filter sheet is cushioned on the gauzes; three sections of fresh zizania aquatica are placed above the filter sheet in a triangle mode, and one layer of preservative film and one towel block are sequentially placed on the zizania aquatica; then, the opening of the glass bottle is covered with black cloth which is tightened through a rubber ring; or the second device comprises a colorless and transparent 500ml glass bottle; a wetted filter sheet is paved at the bottom of the glass bottle; rice seeds already sprouted are sown on the filter sheet, and when rice seedlings grow by 4-5cm, one layer of preservative film and one towel block are sequentially placed above the rice seedlings; after that, the opening of the glass bottle is covered with the black cloth which is tightened through the rubber ring. The chilo suppressalis can be gathered at one place for pupation, so that efficiency of pupa collection is improved, and death rate of the pupa is greatly reduced.

The invention discloses two pairs of Ustilago esculenta for successful invasion of a zizania aquatica plant and breeding of zizania aquatica and an artificial inoculation method thereof and belongs to the technical field of zizania aquatica artificial inoculation. The two pairs of Ustilago esculenta comprise a pair of an Ustilago esculenta haploid strain UET1 and an Ustilago esculenta haploid strain UET2 and a pair of an Ustilago esculenta haploid strain UET2 and an Ustilago esculenta haploid strain UET3. Wild zizania aquatica is inoculated with the pair of the screened Ustilago esculenta haploid strain UET1 and Ustilago esculenta haploid strain UET2 and the pair of the screened Ustilago esculenta haploid strain UET2 and Ustilago esculenta haploid strain UET3 so that successful breeding of zizania aquatica is realized. The method has simple processes, is effective and provides a novel direction for breeding of zizania aquatica.

Disclosed is a quarterly Zizania aquatica two-harvesting-in-one-year mode second crop yield increasing method. Tillering plants in the reserved field are transplanted to unborn Zizania aquatica piers in the yield increasing field, and the unborn Zizania aquatica piers in the yield increasing field can be born again. The method has the advantages that the problem that quarterly Zizania aquatica two-harvesting-in-one-year mode second crops are low in yield is solved, on the basis of keeping harvesting time consistent, the yield of the quarterly Zizania aquatica two-harvesting-in-one-year mode second crops is equal to that of quarterly Zizania aquatica two-harvesting-in-one-year mode first crops, the yield of the Zizania aquatic in the quarterly two-harvesting-in-one-year mode is improved, the operation is easy and convenient, investment is low, cost is low, a Zizania aquatica farmer can easily grasp the method, the use effect is good, and popularization is facilitated.

The invention discloses a pregnancy-prompting agent for zizania aquatica and a method for increasing the pregnancy rate and the quality of the zizania aquatica. The pregnancy-prompting agent contains auxin, cytokinin and gibberellin with the concentration ratio of (1-1.5):1:(2-3). The pregnancy-prompting agent is sprayed two weeks before the mass pregnancy period of the zizania aquatica. Compared with the prior art, the pregnancy-prompting agent disclosed by the invention has the advantages that the mutual promotion effects among hormones are sufficiently exerted; the auxin, the cytokinin and the gibberellin are used in a combined manner; therefore, the pregnancy rate of the zizania aquatica is greatly increased; and simultaneously, both the yield and the quality of the zizania aquatica processed by using the method are greatly increased.

The invention discloses an oyster mushroom cultivation material. The oyster mushroom cultivation material is characterized that the sheathing leaves of zizania aquatic are taken as a main raw material and are matched with auxiliary materials including cotton seed hull, saw dust, bran, lime powder, urea, calcium superphosphate, gypsum powder and the like, and the water content of the cultivation material is 63%-65%. The invention further discloses a production method of the cultivation material. The oyster mushroom cultivation material has the advantages that firstly, after the sheathing leaves of zizania aquatic are subjected to sun exposure, limewater soaking and stacking fermentation, macromolecule substances including cellulose, hemicellulose and the like are decomposed into simple substances easily absorbed by the mycelium of oyster mushroom, so that the growth of the mycelium of oyster mushroom is promoted; secondly, the cultivation material is reasonable in proportion and is nutritionally balanced, the growth vigor of oyster mushrooms is good, the mushroom bodies are large, the yield is high, and the biological efficiency reaches 138.2%-145.1%; thirdly, a solution is provided for the innocent treatment of the sheathing leaves of zizania aquatic, and furthermore, a novel matrix is found for the culturing of the oyster mushroom.

A compound antistaling agent for preserving the zizania aquatica is provided with the formula components by mass percent as follows: nanon calcium carbonate 0.05%-0.15 %, sodium stearate 0.01%-0.03%, sodium carboxymethylcellulose 1%-2%, sodium D-isoascorbate 0.5%-1.5% and water for the rest. The method for preparing the compound antistaling agent measuring in every 10 liters includes the steps: adding 5-15g nanon calcium carbonate to the water at the temperature of 70-90 DEG C, stirring evenly and insulating, adding 1-3g sodium stearate, producing one liter, insulating for 30-60 min in water bath and modifying; heating and dissolving 100-200g sodium carboxymethylcellulose in the water, cooling, adding 50-150g sodium D-isoascorbate, producing 9 liters; evenly mixing the two solutions and obtaining the compound antistaling agent for preserving the zizania aquatica. The method includes soaking the shelled zizania aquatica in the compound antistaling agent for 3-5 min, dragging out of the antistaling agent, drying and preserving. The method can effectively prevent the zizania aquatica from browning and losing water, maintain the eating quality and the commodity value and extend the storage period.

The invention discloses a microbial compound fertilizer using fermented Zizania aquatica leaves as a matrix and a preparation method thereof. The microbial compound fertilizer comprises the following components in parts by weight: 60-90 parts of Zizania aquatica leaves, 20-40 parts of swine excrement, 22-26 parts of bean pulp, 10-14 parts of egg shell, 12-20 parts of vinasse, 22-26 parts of medical stone, 19-23 parts of attapulgite, 6-8 parts of phosphogypsum, 10-12 parts of humus soil, 10-15 parts of ordinary superphosphate, 8-10 parts of urea, 5-8 parts of ammonium sulfate, 4-7 parts of potassium chloride, 2-4 parts of zinc sulfate, 2-4 parts of ferrous sulfate, 2-4 parts of borax, 2-4 parts of ammonium molybdate, 2-6 parts of effective microorganisms, 2-6 parts of brown sugar and a right amount of water. The fertilizer can increase beneficial microbes in soil year by year, lower the crop pest and improve the soil structure. By fully utilizing the agricultural waste Zizania aquatica leaves, the microbial compound fertilizer saves the fertilizer application cost and promotes the cyclic agriculture, and the production technique is simple, green and pollution-free and is beneficial to popularization.

The invention provides a method for improving chilo suppressalis control effect by coordinated usage of trap crops and a sex attractant. The method comprises: planting trap crops in lines on ridges of a rice field or a zizania aquatica field, clump distance of the trap crops being 3-4 m, trapping chilo suppressalis female moths to lay eggs on the trap crops; putting the sex attractant in the ice field or the zizania aquatica field, the sex attractant being put in a trap device to trap male insects; parallel distance between the chilo suppressalis sex attractant and the trap crop being 20-25 m. The trap crops and the sex attractant are used in a combined manner in a specific method. The method substantially improves trapping effect of vetiver grass on chilo suppressalis female moths and trapping effect of the sex attractant on the chilo suppressalis male insects, reduces population quantity of chilo suppressalis adults in the rice field (zizania aquatica field) and field population quantity of next generation larva, and improves seedling protection effect on rice (zizania aquatica).

The invention relates to a food therapy pearl milk tea preparation for strengthening spleen, helping digestion and nourishing stomach, and the formula comprises pilose Asiabell root, common yam rhizome, largehead atractylodes rhizome, Indian buead, pollen, fragrant solomonseal rhizome, geranium strictipes, nutmeg, tsaoko amomum fruit, costustoot, areca seed, hawthorn fruit, malt, rice-grain sprout, medicated leaven, sweet potato starch, cold fruit starch, white lotus root starch, zizania aquatica starch, Chinese yam starch, milk tea medicinal and food materials and packaging material. The food therapy pearl milk tea preparation has the advantages and effects that raw materials are abundant, the preparation and the processing of the medicinal and the food materials are relatively easy, the food therapy dosage for prevention is low, the administration is convenient, the targeting force is strong, the onset of action is fast, the efficacy is good, the food therapy pearl milk tea preparation has no toxicity or side effects, the total effective rate of the food therapy achieves 100% and the like, thereby particularly filling in a blank in the topic field of developing the pearl milk tea preparation with the traditional food therapy for patients with weakness of the spleen and the stomach, dyspeptic retention, gastrointestinal sub-health symptom postures and the like, and being innovative progress in food therapy medicinal tea culture research of human beings at present.

The invention relates to a method for comprehensively treating saline alkali soil. The method is characterized in that a method in which physical improvement and biological improvement are combined is used for treatment. According to the physical improvement, project land parcels for treating the saline alkali soil are constructed, a road is constructed in the middle, a ditch is constructed on one side of the road and provided with multiple branches for irrigation of all the land parcels, a salt and alkali discharging branch canal is arranged beside the land parcel on the outermost edge, and the branch canal is converged to a main salt and alkali discharging canal. The biological improvement includes fertilizer preparing, mellow soil insect luring, soil loosening insect killing, planting of any one of saline-alkaline resistant zizania aquatica, corn, astragalus membranaceus, liquorice and chrysanthemum in the next year and crop rotation of crop of the previous year in the third year. Project facility design is scientific and reasonable, operability is high, mechanical operation is convenient, bio-organic fertilizer is applied, soil loosening is convenient through insect luring, saline-alkaline resistant alfalfa planted in the first year returns to the field, the soil is improved, crop rotation is conducted in the second year and the third year, the content of soil salinization of a plough layer is reduced, and meanwhile great economic benefits can be generated from the crop.

The invention relates to a cooling and refreshing method of zizania aquatica. The cooling and refreshing method comprises the following main steps: picking and cleaning; ozone disinfection; ventilation and airing; precooling; subpackaging and boxing; low-temperature storage and the like. A low-temperature storage chamber is used for refreshing storage in a low-temperature and high-humidity refrigeration storage with the temperature being 0-2 DEG C and the humidity being 98%-100%; the low-temperature and high-humidity refrigeration storage adopts a temperature-humidity adjusting device of a heat-recovery type water-air heat exchanger, and is provided with the water-air heat exchanger; ice water in an ice storage pool is sprayed on fillers of the water-air heat exchanger; outside air is used for reducing the temperature, increasing the humidity and exchanging the heat in the water-air heat exchanger so as to realize humidification and cooling for the air; and low-temperature and high-humidity gas is conveyed to the refrigeration storage by a fan so as to carry out temperature reduction, humidity maintenance and cooling on the zizania aquatica in the refrigeration storage. The cooling and refreshing method has the advantages that the quality of the zizania aquatica stored according to the method is not obviously reduced, so that the cooling and refreshing method is a good method for prolonging the storage period of zizania aquatica.

The invention discloses an Ustilago esculenta haploid strain UEMT3 and a use thereof and belongs to the technical field of biology. The Ustilago esculenta haploid strain UEMT3 has a preservation number of CGMCC No. 11842. Zizania aquatica artificial breeding needs common invasion of two sexual compatible haploid strains. The strain can be used as a zizania aquatica artificial breeding mother strain, through screening, a sexual compatible haploid strain is obtained and artificial zizania aquatica breeding is realized through artificial inoculation. The haploid strain UEMT2 can be used for gene engineering reconstruction and provides an implementation base material for zizania aquatica improvement such as zizania aquatica environmental adaptability and zizania aquatica growth time control in zizania aquatica breeding.

The invention discloses a nutrient solution for improving cherry fruit number. The nutrient solution is prepared from, by weight, 1-3 parts of dipotassium phosphate, 2-5 parts of trimethylamine hydrochloride, 1-4 parts of BETA-tocopherol, 4-6 parts of spermidine, 20-30 parts of apple, 5-8 parts of callicarpa rubella fruit, 6-9 parts of almond, 15-20 parts of zizania aquatica, 15-18 parts of white spirit, 0.4-0.9 part of DL-homocysteine, 0.3-0.5 part of isopropanol, and 40-50 parts of water. By adopting the method to manage the cherry tree, the nutriment solution can make the blossom bud of the cherry tree strong, improve success rate of pollination and fertilization, reduce blossom dropping phenomenon during the cherry flowering period and fruit dropping phenomenon during the fruit-bearing period, increase percentage of fertile fruit, and make the cherry tree bear fruits in advance.

The invention discloses feed for enhancing the immunity of a pig and a preparation method thereof. The preparation method comprises the following steps of taking and mixing 50 to 150 parts (by mass) of zizania aquatica straw and 0.1 to 2 parts (by mass) of microbial fermenting agent, so as to obtain a mixed material I, wherein the microbial fermenting agent is prepared from bacillus acidi lactici, bacillus subtilis, pichia pastoris and clostridium butyricum; taking and soaking 2 to 8 parts (by mass) of maize straw with ammonia water, and adding the maize straw into the mixed material I, so as to obtain a mixed material II; taking and adding 50 to 200 parts (by mass) of chicken manure particle into the mixed material II, and mixing an obtained mixture, so as to obtain a mixed material III; putting the mixed material III into a closed container, and carrying out anaerobic fermentation for 2 to 6 days, so as to obtain the feed for enhancing the immunity of the pig. After the pig eats the feed, the microbial diversity in an intestinal tract of the pig can be obviously promoted; after a beneficial viable bacterium contained in the feed enters the intestinal tract of the pig, the immune response and the microbial balance of the intestinal tract of the pig can be accelerated; the chicken manure particle is used as a raw material of the feed of the pig, so that the waste utilization is realized; the feed is homogeneous and fluffy and is excellent in palatability; the food intake of the pig can be stimulated.

The invention discloses an intercropping method of loach in Zizania aquatica field, and relates to the technical field of agricultural cultivation. The intercropping method includes steps of (1), land selection; (2), soil preparation; (3), construction of cultivation field; (4), construction of a temporary rearing field; (5), preparation for seedlings; (6), transplanting and field planting; (7), cultivation of loach fry; (8), field management. The method can realize the intergrowth of loach and Zizania aquatica, and is ecological and environment-friendly, simple in operation; the cultivation scale of loach can be enlarged, and the loach cultivation development is promoted.

The invention discloses a method for promoting zizania aquatica straw decomposition. The method comprises the following steps: selecting a composting place; preparing a fermentation liquor, wherein brown sugar is dissolved in water at the temperature of 80-100 DEG C, the ratio of the brown sugar to the water is 1: (7-9), an obtained mixture is cooled to 30-40 DEG C, then an EM microbial agent is added, sealed fermentation is conducted for 7-12 days, and the fermentation liquor is obtained; preparing an organic fertilizer, wherein zizania latifolia straws are crushed and then are divided into aplurality of parts, mixing each part of the crushed zizania latifolia straws with livestock and poultry manure and the fermentation liquor respectively to obtain mixed products, the carbon-nitrogen ratio of the mixed products is adjusted to be (20-30): 1 with urea, the plurality of the mixed prdoucts are mixed, the water content is adjusted to be 60-70%, long strips are obtained through stacking,and are tightly coverd with plastic cloth, when the composting center reaches 60 DEG C overturning is carried out, and anaerobic fermentation is carried out for 40-55 days to obtain a decomposition product. The method has the advantages of being high in decomposition speed, high in decomposition degree, convenient to operate and easy to master by farmers.

The invention discloses a pleurotus geesteranus cultivation material. The pleurotus geesteranus cultivation material is characterized in that sheath leaves of zizania aquatica are taken as main raw materials, bits of wood, bran, lime powder, urea, calcium superphosphate, gypsum powder and the like are supplemented as auxiliary materials, and the water content of the cultivation material is 63%-65%. The invention further discloses a method for preparing the cultivation material. The cultivation material has the advantages that firstly, the sheath leaves of zizania aquatica are exposed in the sun for a long time, soaked with lime water and piled for fermentation to enable macromolecular substances such as cellulose and hemicelluloses to be decomposed into simple substances favorable for being absorbed by pleurotus geesteranus mycelia and to promote growth of the pleurotus geesteranus mycelia; secondly, the cultivation material is reasonable in proportioning, balanced in nutrition, good in pleurotus geesteranus growth vigor and high in yield, and has biological efficiency reaching 95.2%-104.8%; thirdly, a solution is provided for harmless treatment of the sheath leaves of zizania aquatic and a new matrix is provided for pleurotus geesteranus cultivation.

The invention discloses a sewage water treatment method of a large-scale pig farm. The method comprises the steps of 1), dry collection of excrement; 2), putting together of excrement and sewage; 3),solid and liquid separation of the excrement and the sewage; 4),anaerobic fermentation and degradation treatment of the sewage; 5), returning to field of the processed water which is used for plantingrice or zizania aquatica; 6), harvesting of the rice or the zizania aquatica which is used for feeding pigs in the pig farm. By means of the method, the sewageof the pig farm can be effectively treated, the processing effect is good, the integration of culturing and planting is achieved, and circulation agriculture is achieved, which is environmentally-friendly and free from pollution; culturingcost of the pig farm can be reduced to increase operating benefits of the pig farm. According to the method, sows are fed by using harvested zizania aquatica which is planted by using processed waterof the pig farm as the base fertilizer and the applied fertilizer, constipation of pregnant sows can be relieved, lactation of lactating sows is improved, weaning litter weight of piglets is increased, and feed cost is saved.

The invention discloses a planting method of zizania aquatic, and belongs to the technical field of planting of crops. The method comprises the steps of selecting zizania aquatic clusters which grow regularly and of which the vasa of the main stem and the tiller cannot exceed 2.5cm as parent clusters; transplanting into a large land for seedling; adjusting the row distance and planting distance; irrigating; control water level; fertilizing; tillering to obtain zizania aquatica seedlings; transplanting; adjusting the row distance and planting distance; irrigating; control water level; harvesting. The method is simple to operate and high in zizania aquatic output.

The invention discloses a landscape-type recycled water treatment wetland system suitable for an urban community, which comprises a wetland pool; reed, zizania aquatica, water willow and scirpus validus vahl are planted in the wetland pool; rows of the zizania aquatica, water willow and scirpus validus vahl are mixed among the rows of the reed; and the rows of the zizania aquatica, water willow and scirpus validus vahl mixed among the rows of the reed are single or various. The landscape-type recycled water treatment wetland system has the advantages that: the system has high efficiency for water purification, high yield of vegetation, wide range of application, low construction cost, convenient operation and management, good landscape effect and large wetland evapotranspiration.

The invention discloses a method for making zizania aquatica bear fruit in advance and increasing the yield. The method comprises the step of spraying TIBA 18 days before harvesting of the zizania aquatica, wherein the concentration is 100-5,000 mg/L respectively. The spraying method comprises the step of spraying a TIBA solution to leaves and leaf sheaths of zizania aquatica plants 18 days before harvesting of the zizania aquatica. Through the reasonable concentration of the TIBA solution, a reasonable spraying method and spraying amount are adopted to conduct spraying in a proper time, advanced zizania aquatica generating can be promoted, the yield of the zizania aquatica is increased, and the length and thickness of the zizania aquatica have no significant difference from that of a control group. According to the comparison between a zizania aquatica management method in which conventional zizania aquatica management is conducted and a nutritional solution is adopted to conduct management and the method for making the zizania aquatica bear fruit in advance and increasing the yield, time for bearing fruits of the zizania aquatica is advanced, the number of borne zizania aquatica fruits and the yield of the borne zizania aquatica fruits are obviously increased, and the economic benefit is obviously increased.

The invention discloses a method for preparing xylose and glucose from Zizania aquatica waste, which comprises the following steps: 1) pulverizing Zizania aquatica waste, leaching in 70-90% ethanol at 80-90 DEG C for 1-2 hours, and filtering to obtain a solid; 2) leaching the solid in formic acid at 60-75 DEG C for 1-2 hours, filtering, carrying out solid-liquid separation, distilling the obtained liquid under reduced pressure, and recovering the formic acid, thereby obtaining the solid xylose; and 3) continuing leaching the solid obtained in the step 2) in formic acid at 80-90 DEG C for 4-5 hours to obtain the glucose. By using the Zizania aquatica waste as the raw material, the method implements regeneration and reutilization of the Zizania aquatica waste, and has the advantages of mild reaction conditions, lower energy consumption, high recovery rate of xylose and glucose, and safe and nontoxic product.