251 results about "Bract" patented technology

The invention relates to an unmanned aerial vehicle with a colorized rice insect pest image recognition instrument and for killing rice leaf folders and belongs to the new technical field of agricultural aviation plant protection. Images of lobe bracts and white leaves turned from green leaves caused by the rice leaf folders sensed by vidicons and cameras in a photoelectric pod below the intelligent unmanned aerial vehicle for killing the rice leaf folders are input to a colorized rice insect pest image storage system to achieve storage, and then input to the colorized rice insect pest image recognition instrument to be compared with the stored rice leaf folder insect pest standard images to recognize hazard situations of the rice leaf folders. The harmful information of the rice leaf folders is input to a computer spray insect pest killing command information system. Spray insect pest killing commands are input to a front pressure pump and a rear pressure pump respectively through spray insect pest killing command information antennas to control the pressure applied on insect pest killing biological pesticide liquid or insect pest killing chemical pesticide liquid to enable the insect pest killing biological pesticide liquid to be sprayed to the rice fields through sprayers below the front half part of the vehicle body or the insect pest killing chemical pesticide liquid to be sprayed to the rice fields through pesticide liquid spraying tubes under a right wing and a left wing to kill the rice leaf folders.

A method for promoting the bigbract Herb dendrobin to flower earlier by using plant growth regulator includes such steps as inducing (floral induction and flower bud breeding) to the bigbract Herb dendrobin in greenhouse, spraying the low-concentration solution of gibberellin onto its stem after its pseudobulb is ripe, spraying the mixed solution of paclobutrazol and thidiazuron onto its stem after 7 days, and spraying said mixed solution after 14 days.

The invention provides a method for raising seedlings of clematis by cutting. Each selected cutting slip has is provided with two nodes; a distance from the upper node to an upper notch is 0.5 cm; the distance from the lower node to a lower notch is 2-3 cm; and 1-2 leaves are reserved at the upper node. A cutting medium comprises loose bract, peat and perlite; a cutting depth is 2-3 cm. A cutting hole tray is placed on a prepared iron stand, and an arch shed is set up on the iron stand. After most of cuttings root, the water containing amount of the medium is kept at 60-70%, and films are uncovered gradually for ventilating. When the roots in the hole tray can wind most of the medium, the cuttings are transplanted to a feeding block for seedling management. By the method disclosed by the invention, the rooting percentage of the cutting slips is high; the rooting amount is large; the roots are full and thick, and are distributed evenly; the survival rate of clematis cutting seedlings is greatly increased; the whole seedling raising time is shortened; a large amount of clematis seedlings can be bred in a short time; the breeding efficiency of clematis is greatly improved; and good basis is provided for implementing industrialization of clematis.

A cultivation technique for hybrid oilseed sunflowers, which relates to a crop cultivation technique, is characterized in that the cultivation technique for the hybrid oilseed sunflowers includes the following method and steps: variety selecting: a short-straw, high-yield and stable-yield variety with good earliness needs to be chosen for spring sowing; soil preparation and fertilization: 5000 kilograms of well-rotted farmyard manure and 30 kilograms of nitrogen-phosphorus-kalium compound fertilizer are applied per mu, and after uniform application, the land is deeply tilled; sowing time: sowing is normally carried out within fifteen days after the mid of March, the hole sowing method is mostly adopted, and the density per mu is about 3800 plants; field management: after oilseed sunflower seedlings emerge, the seedlings are checked in time, the seedlings are supplemented in time, and when two to three pairs of true leaves appear, weeding, thinning and final singling are carried out by being in combination with intertillage; pest control: 50 percent of phoxim or solution 1000 times as much as chlorpyrifos can be chosen to be sprayed on the land surface at the seedling stage, the manual pest-catching method rather than pesticide can be adopted at the flowering stage, and highly effective cypermethrin pesticide can be chosen for pest control at the seed-setting stage; and timely harvesting: preferably, harvesting is normally carried out in late June to early July according to harvesting standards that: the backs of oilseed sunflower discs become yellow, bracts become brown, stems have yellow flowers, and seeds are hardened. The yield of the hybrid oilseed sunflowers cultivated by the cultivation technique is high, the oil yield rate is high, time and labor are saved, and the economic benefit is high.

The invention discloses a comprehensive prevention and control technology of a corn waterlogging disaster, wherein soil ridging or compartment ridging regulation and control are utilized. The comprehensive prevention and control technology comprises the following steps: sowing in a wide and narrow row spacing manner during corn sowing, carrying out intertillage ridging or ditching during the five-leaf stage of corn, ditching in wide rows of corn and ridging in narrow rods of corn, or ditching in wide rows on the two sides of a compartment consisting of four or six rows, additionally applying nitrogen-oxygen mixed fertilizer instantly after the corn waterlogging disaster occurs, and spraying spermidine chemical modifier on leaf surfaces at the same time, wherein spraying is carried out once in the morning and night for 2-3 days continuously; other steps are the same as that during normal management, corn is harvested until bracts of corn clusters are dried up, corn grain milk lines disappear, and a black layer appears, namely when grains are completely and physiologically matured. According to the comprehensive prevention and control technology, through comprehensive precontrol advantages of prevention in advance and remedy after the disaster, the root oxygen deficiency after waterlogging can be effectively reduced and retarded, accumulated toxic effect of hazardous substances of soil is reduced, and the root growth and absorption capacity is strengthened, so that the symplastic growth of overground part and root system is promoted, and the yield is improved.

The invention belongs to the technical field of plant protection, and particularly relates to an efficient stable indoor inoculation method for Ustilaginoidea virens and a special strain. The method includes: subjecting a hyphal mass (6mm) cultivated for 7 days on PSA (potato dextrose agar) to shake cultivation through PSB (photosynthetic bacteria) for 7-10 days so as to prepare hypha and spore mixed liquor, and filtering the mixed liquor with four layers of filter cloth to obtain spore liquor inoculants 106/ml; inoculating rice ear bracts by injecting at the seventh stage of rice young ear differentiation; and keeping moist for three days at 25 DEG C and under 95%RH (relative humidity), and placing in a spray irrigation net chamber for cultivation at 25-32 DEG C and under 90%-98%RH. By the method, the rate of diseased ears under artificial inoculation of Ustilaginoidea virens can reach more than 90%. By the method compared with the outdoor artificial inoculation techniques, efficientstable incidence of Ustilaginoidea virens can be obtained under controllable conditions.

A purple corn bag tea produced by taking the purple corn as raw material and a production method thereof are disclosed, characterized in that bract, rachis, filament and male anthotaxy of the purple corn are taken as the raw materials, and the purple corn bag tea abundant in anthocyanidin is produced by crushing, screening, sterilizing and packing the raw materials. The above raw materials can be used independently or jointly, or can be mixed with sugar, a citric acid flavoring agent to tea powders. The invention has the advantages of: a purely-natural anthocyanidin drink, excellent nutrition and safety; higher content of the anthocyanidin compared with other plants and high effectiveness; unique favor and corn-scented odor; similar color to red wine, bright luster and good appetite-inducing function; low production costs of the raw materials, high yield and simple plantation technology; low cost of the product, adaptability to mass consumption and easiness for popularization; and simple processing technology, easy operation and great convenient for the production.

The invention provides a plant polypeptide protein extract and use thereof. The extract is prepared from the following steps: taking one of saussurea involucrata membranous bract, red coix seed containing tertia, rose petals, barbados aloe, lavender petals, fruits of tea plants, seaweed leaves, zante currant and chamomile petals as a plant raw material; firstly, coarsely crushing and then crushing to obtain a pre-treatment mixture of the raw material; hermetically soaking the pre-treatment mixture in deionized water at 80-85 DEG C for 10-15 minutes; then adjusting the pH value to 6.2-6.8, adding protease and cooling to carry out hydrolysis reaction; centrifuging, participating, filtering, stewing and layering, so as to obtain clear liquid; carrying out shielding protection on a polypeptide protein end group in the clear liquid; desalting and concentrating to obtain the plant polypeptide protein extract. The plant polypeptide protein extract can be used as a cell activity factor and applied to foods, health-care drugs and cosmetics. The plant polypeptide protein extract has the advantages of being high in extraction efficiency, stable in extract, difficult to deteriorate, difficult to lose activity.

The invention provides a shitake mushroom cultivation material which is characterized in that chestnut branch crumbs, bract shell crumbs and chestnut shell crumbs are used as main raw materials and are supplemented by bran, a gypsum powder and other auxiliary materials, and the water content of the cultivation material is 63%-65%. The invention also provides a production method of the cultivation material. Compared with a wood dust cultivation material, the shitake mushroom cultivation material has the advantages that: one, the cultivation material has reasonable coarseness and fineness collocation, the mushroom material has good gas permeability, shitake mushroom mycelia have vigorous growth, and the sackful time is shortened; two, through basking with sunlight for quite a long time, stacking aging and biological fermentation treatment, toxic bacteriostatic substances are removed, macromolecular substances are also degraded, so as to be beneficial for the shitake mushroom mycelia to absorb; three, shitake mushroom has good fruiting performance, good commodity characters and higher biological efficiency; and four, channels for cultivation raw materials are broadened, and the production cost is greatly reduced.

The invention provides a humic acid organic fertilizer containing various active groups which is characterized in that the humic acid organic fertilizer is prepared from the following materials in parts by weight: 10-15 parts of straw, 20-25 parts of waste fungus bracts, 10-15 parts of chicken manure, 10-15 parts of pig manure, 30-40 parts of cow dung and 5-10 parts of active humic acid. The humic acid organic containing various active groups enables soil environment not to degenerate, enables soil to maintain persistent productivity, can recover the microorganism activity of soil, accelerates the mineralization and conversion of soil nutrients, is harmless, nontoxic and has no residue, and has no toxic and side effects on soil, plants and a human body.

The invention relates to extraction of corn anthocyanin, particularly relates to a process for ultrasonic extraction of the anthocyanin of purple corn leaves and belongs to the technical field of the chemical industry. The process includes that firstly purple corn bract is smashed, corn leaves is weighed accurately, the corn leaves are smashed, citric acid acidified ethanol solvent is added, ultrasonic extraction is performed for two times, and anthocyanin content is determined after extracting solution is filtered and centrifuged. Ultrasonic-assisted extraction has the advantages of being convenient, rapid, simple, safe and the like, the anthocyanin in the purple corn bract is extracted by using the ultrasonic extraction technology, and extraction process parameters are optimized so as to obtain the maximum extraction yield of the anthocyanin in the purple corn bract.

The invention discloses a planting method of a garlic rich in iodine. The steps are as follows: 1) garlic of variety trains and even size is selected as seeds and garlic splits are basked for one to two days before being planted; 2) soil which is easy to irrigate and drain, is fertile and loose, and is strong in water conservation is selected to make furrows and beds, garlic splits are planted in the soil with one to two centimeters of soil covered on and are watered to keep the soil always wet and loose; 3) garlic sprouts come out of the soil. When the bracts of the garlic bolt anthotaxies extend thirteen to sixteen centimeters out of the vagina, the garlic bolt can be picked and twenty to thirty days after the garlic bolts are picked, the laminas turn yellow and the garlic can be picked; 4) basic fertilizer is applied before garlic is planted, solid iodine organic fertilizer is applied on the soil surface at one time or liquid iodine fertilizer is periodically sprayed before garlic is picked. People often eat garlic containing iodine nursed with the invention in daily life which is not only beneficial to the health, but also can be an effective natural source for making up the food iodine beneficial to human body.

The invention belongs to the field of crop breeding and provides a pollination method capable of improving pollination efficiency of corn. The method comprises steps as follows: firstly, horizontally cutting is performed on bracts of corn ears, and top ends of the bracts are cut off; then oblique cutting and side cutting are performed on the bracts with the top ends cut off, bracts around filaments are removed, and the filaments are exposed; then pollen is immediately sprayed outside the filaments. According to the method, after cutting is finished, lengths of the filaments exposed out of the bracts are 1-2 cm and can just reach the pollination standard, and then pollination can be performed directly; the method is simple and quick, the bracts are only required to be cut for five times, then the filaments can meet the pollination requirement, so that the pollination time is shortened, and the breeding efficiency is improved.

The invention discloses a Guangxi zedoary aquiculturing and blooming method. The method comprises the following steps: (1), seedball pretreatment: collecting, screening, grading, cleaning and sterilizing Guangxi zedoary seedballs; (2), refrigeration: refrigerating the Guangxi zedoary seedballs in a refrigerator with the relative humidity (RD) of 70 percent to 95 percent at 13 DEG C to 20 DEG C for 30 days to 60 days; (3), germination: taking the seedballs out of the refrigerator and putting the seedballs into a greenhouse with the RD being larger than or equal to 90 percent at 25 DEG C to 30 DEG C for germination for 10 days to 30 days; (4), blossom bud culture: putting the germinated seedballs in a culture chamber with the temperature of 25-32 DEG C, the RD of 70 percent to 90 percent and the illumination intensity of 45 micromol m<-2> s<-1> for aquiculture until bud bodies swell, and mauve inflorescences occur in green bracts but are not exposed; and (5), aquiculture and blossom: putting the seedballs treated by the step (4) in natural conditions for aquiculture until bloom. The invention realizes the aquiculture and the blossom of Guangxi zedoary which is originally only suitable for planting and blooming in soil culture and pot culture modes so that the Guangxi zedoary becomes an aquiculture flower.

The invention discloses a preparation method of a sheep feed additive fermented by probiotic. The preparation method comprises the following steps: (1) taking corn bract, locust leaf, elm leaf, mulberry leaf, and alfalfa as the raw materials, washing, drying in the shade, and chopping; (2) evenly mixing the raw materials together, adding water, and grinding to prepare slurry; (3) adding bacillus subtilis and aspergillus oryzae into the slurry, stirring, sealing, and fermenting to obtain fermentation broth; (4) inoculating a lactobacillus acidophilus nutritional solution to the fermentation broth to obtain a primary fermentation broth; (5) adding sodium chloride into the primary fermentation broth, fully stirring, carrying out fermentation at a normal temperature to obtain a secondary fermentation broth, filtering, recycling the filtrate, and saving the filtrate at a temperature of 2 to 10 DEG C. The sheep feed additive can improve the palatability of feeds, strengthen the permanent planting ability of probiotics in intestines, promote the digestion and absorption, enhance the immunity and performance on resisting diseases, and reduce the morbidity; moreover, the raw material resources are stable, and the prices are cheap.

The invention discloses a bract-discharging and corn-recycling device of a corn husker. The bract-discharging and corn-recycling device comprises a screening device, a pushing device and a control device, wherein the screening device comprises a vibration pulley, a recycling bin, a steel wire net and a vibration shaft; a motor drives the vibration pulley; the vibration shaft drives a cam; a cylindrical shifting shaft is arranged on the cam; the shifting shaft shifts a guide groove, so that the steel wire net connected with the guide groove is driven to vibrate; the pushing device comprises a stepping motor and a pushing rod; the stepping motor is connected with a screw rod and drives the screw rod to rotate, so that a nut slide block is pushed, and then the pushing rod pushes a pushing plate to move forward; a machine body and the pushing plate are connected by S-shaped rubber skin. Bracts husked by the bract-discharging and corn-recycling device fall onto the steel wire net under the action of gravity, corns kernels falling in a husking process fall in the recycling bin, and the stepping motor drives the screw rod to rotate to push the bracts out, so that the phenomenon that the bracts block at a discharging opening is reduced, contact between people and equipment is reduced, the bract-discharging and corn-recycling device is simple in structure and high in safety factor, and personal safety can be fully protected.

The invention relates to a breeding method for an improved variety of Lonicera japonica Thunb No.1, and is applicable to breeding of new variety of Lonicera japonica Thunb. Farmyard germplasm type Lonicera japonica Thunb branches from main producing area of pingyi county, ShanDong province, are collected; 15-25 Gy60Co-Gamma is taken for radiation induced mutation, and then cuttage and transplant are carried out; seed selection, cottage and transplant for variation individual plant are performed so as to form a strain; the Lonicera japonica Thunb No.1 obtained through variety comparison and production testing has thick and upright branches, oblong, linear oblong and oblong-ovate leaves, has dark green and thick leaves, and has more blossom buds; and flower buds are 4.5 cm in length, bracts are oval and oblong-ovate, the flower season comes earlier, saline-alkaline tolerance and barren resistance and strong adaptability are achieved, and plant diseases and insect pests are less. Compared with common Lonicera japonica Thunb, the Lonicera japonica Thunb No.1 has the advantages that the flower season starts two to three days earlier, the flower bud yield is improved by 16.20 percent, the content of galuteolin of flower bud is 0.106 percent, and the content of chlorogenic acid accounts for 1.75 percent, which is higher than the quality standard of Pharmacopoeia of the People's Republic of China (2010).

A fungus bract bag removing machine for the factorial production of mushrooms comprises a feed rail; a fungus bract bag removing mechanism is mounted on the feed rail. The fungus bract bag removing machine is characterized in that the fungus bract bag removing mechanism comprises a frame, a spring cutting knife, a horizontal sliding quick cutting knife and a vertical sliding quick cutting knife; the spring cutting knife, the horizontal sliding quick cutting knife and the vertical sliding quick cutting knife are arranged in sequence in the forward direction of the feed rail; a bag tearing and throwing device is mounted on the frame, and comprises a bag tearing and throwing air cylinder and a movable air cylinder clamping plate; a first sensor, a second sensor and a third sensor, which are used for controlling the action of the cutting knives, are arranged on the feed rail. Strains in the fungus bracts are completely separated through the spring cutting knife, the horizontal sliding quick cutting knife and the vertical sliding quick cutting knife, and then the strains are stripped from the fungus bracts by the bag tearing and throwing device, the bag removing effect is good, and meanwhile, the instant actions are realized by the sensors on the feed rail, the degree of automation is high, and the bag removing efficiency is high.

The invention discloses chrysanthemum straw biomass particle fuel. The chrysanthemum straw biomass particle fuel is prepared from, by weight, 2.1-5.6% of distillers' grains, 10.5-11.7% of Chinese chestnut bracts, 6-15% of sugarcane leaves, 5-10% of bamboo leaves, 6-16% of grape vines, 1-5% of medicinal mud alcohol precipitation matter, 10-15% of Chinese walnut bracts, 12-21% of camellia seed residues, 0.2-0.31% of nano attapulgus clay and the balance chrysanthemum straw. The invention further discloses a production method of the fuel. The chrysanthemum straw is prepared into biomass fuel, 10000 tons of chrysanthemum straw biomass solid briquettes fuel can replace 10000-15000 tons of standard coal, pollution to environment by the chrysanthemum straw is treated, the ecological environment is protected from the source, waste is turned into wealth, the Chinese walnut industry chain is extended, and incomes of local peasants are increased.

The invention belongs to the technical field of food processing, and particularly relates to a preparing method for artichoke pickled vegetables. The preparing method includes the specific steps of A, raw material pretreating; B, pickling; C, primary inoculating; D, primary fermenting; E, secondary inoculating; F, secondary fermenting. After artichoke bracts or stems are subjected to two times of fermentation, tissue fibers are obviously tenderized, and the coarse texture taste is improved; artichoke is subjected to two times of fermentation, the green and astringency taste is obviously reduced, the slightly-sour flavor and the rich sauce fragrance flavor are generated, and the acceptability in the consumer market is improved; the nitrite content of the pickled vegetables prepared with the method is low; bioactive products such as cynarin and chlorogenic acid are reserved to a large degree.

The invention relates to a preparation method of artichoke health drink, belonging to the production field of foods and drinks. According to the preventive treatment health-care principle and the theory of homology of medicines and foods, artichoke bud bracts, which are discarded by artichoke product manufacturers due to oldness and incapability of being eaten directly, are subjected to extraction, seasoning and canning to be prepared into health drink, and therefore, the method provides a new path for comprehensive development and utilization of artichoke resources. The preparation method is easy, the process is reliable, the cost is low, the produced artichoke health drink is canned by ring-pull cans, has special faint scent and bright liquor color, has remarkable efficacies on liver protection, detoxification, quenching thirst, dispelling the effects of alcohol, promoting the secretion of saliva or body fluid, tonifying spleen, helping digestion, reducing blood glucose and grease, preventing cardiovascular diseases an the like, can be stored, is safe to drink, is easy to transport and store and convenient to drink, and can well meet the health-care consumption demand of vast consumers.