38 results about "Leaf section" patented technology

The invention relates to a method for making suaeda salsa drink, which comprises the following steps of: collecting amaranthine leaves of suaeda salsa, washing the amaranthine leaves, cutting the amaranthine leaves into sections, pulping the amaranthine leaf sections and performing leaching by using redistilled water to obtain amaranthine leaching liquor; and preparing the drink from the leaching liquor, a citric acid, egg white and sugar, vitamin C and pectinase according to a certain proportion, and performing subpackaging and sterilization to obtain the finished product. The raw materials adopted in the method for making the drink are readily available; the method is simple; and the obtained product is unique in taste, bright in color and high in nutritional value and healthcare value.

The invention relates to a high polymer used for controlling concrete cracks in building cement concrete engineering, effectively improving the toughness, impact resistance, bending resistance, bending resistance and impermeability of concrete, and inhibiting the cracking of the middle layer of asphalt roads and the generation of reflection cracks, etc. The production method of special-shaped plastic steel fiber. It uses polypropylene, polyethylene, polyester and other copolymers as the main raw materials, through advanced production technology and special treatment of fiber structure, to obtain rough surface, five-lobed, six-lobed and multi-lobed cross-section, and a cross-section of Concave-convex, wavy, zigzag shaped fibers. The fiber has high tensile strength, large elastic modulus, acid and alkali resistance, aging resistance, easy dispersion, light specific gravity, and firm combination with cement concrete and asphalt concrete.

The invention belongs to the field of plant resistance identification and relates to a wheat scab resistance identification method. A wheat leaf from a one-leaf and one-heart stage to a two-leaf and one-heart stage is taken as a detection object; the leaf is cut into leaf sections; fusarium graminearum spore suspension is inoculated to the middle of each leaf section, so that the leaf is inoculated; and after the leaf is inoculated for 2-3 days, an identification result can be obtained. Compared with a single flower inoculation method, the resistance identification method has the advantages that a detached leaf can be subjected to scab resistance identification in a wheat seedling stage; the identification cycle is short, the operation is simple, the repeatability is good, and quantitative character identification can be converted into qualitative character identification; and the release of the resistance identification method can effectively facilitate work of wheat scab resistance inheritance, breeding, a disease-resistant mechanism and the like to make a breakthrough research progress.

A card seal with an annular arrangement of leaf elements, where each leaf element has a T shape with an upper ear section and a leaf section extending from the ear section. the leaf elements each include a first raised portion and a second raised portion that form a cross, the raised portions allowing for air to pass to bend ends on the leaf sections to form a floating air seal and to limit leakage flow across the leaf elements from one side to the opposite side.

The present invention relates to a space-diving apparatus that could well be preferably applied to a single-leaf section, a divider etc. A division plate section 110 constitutes a single-leaf screen device 100 and divides a space. On a front surface of the division plate section 110, nine TV receiving sets 131_-1 through 131_-9 are arranged in a matrix shape and an attachable/detachable manner. These TV receiving sets 131_-1 through 131_-9 can be detached and individually used. If the TV receiving set is detached, a decorative sheet is arranged to a position where this receiving set has been arranged. On a back surface of the division plate section 110, nine image pickup elements are mounted to, for example, positions that correspond to the TV receiving sets 131_-1 through 131_-9, respectively. An imaging direction of each of the image pickup elements can be automatically aligned with a line of sight of the user based on a position of the user (position of a remote controller). An image due to a video signal obtained by each of the image pickup elements can be displayed on the TV receiving sets 131_-1 through 131_-9, thereby permitting the user to observe the other side of the division plate section 110 easily.

The invention relates to a preparation method of dandelion tea. The preparation method comprises the following steps: (1) picking fresh leaf picking, namely picking fresh leaves, wherein the fresh leaves are 10cm from tips of branches, uniform in color, are not attached by plant diseases and insect pests and deteriorated; (2) cleaning and spread-airing, namely adequately cleaning the fresh leaves,cutting the fresh leaves into 1cm-2.5cm leaf sections, timely carrying out spread-airing for 4-6 hours, and carrying out fixation after partial moisture is lost and leaves are withered; (3) carryingout fixation, namely putting 250g-300g of dandelion leaves into each pot at the temperature of 100-120 DEG C, and carrying out fixation for 34 minutes; (4) rolling; and (5) after the leaves are dried,twisting the leaves into a leaf shape, so as to obtain the dandelion tea. According to the preparation method, the utilization rate of the dandelion raw material is increased, and the produced tea isrich in nutrition, good in taste, environmentally friendly and healthy.

The invention relates to a method for inducing sugarcane embryoids by spermine. The method takes a young sugarcane leaf section as an explant, and comprises the steps of enabling the young sugarcane leaf section to be inoculated into a solid medium of 2.5mg/L of MS spermine (Spm.) with the pH value of 5.8-6.0, culturing for 20 days and inducing to obtain sugarcane callus agglomerates; under the condition of no change, continuously culturing for 15 days and 20 days to successively obtain embryoids with various shapes; or transferring the agglomerates which are cultured for 20 days and are induced to have callus into a fresh original medium, and culturing for 10 days and 15 days to obtain a great deal of embryoids. The method is high in induction speed, high in efficiency and good in quality when being used for inducing the sugarcane embryoids; the obtained sugarcane embryoids easily generate organs such as roots and leaves by continuous redifferentiation, and complete regeneration plants can be obtained; the total effect of the method is superior to the traditional technology for inducing the sugarcane embryoids by 2, 4-D and the new technology for inducing the sugarcane embryoids by LFS; the method is lower in production cost.

The invention relates to a paddy rice pest and disease control technology. The invention relates to the technical field of agricultural cultivation, and especially relates to a paddy rice pest and disease control method. The technology provided by the invention is comprehensive, and pesticide dose can be reduced with the technology. The paddy rice pest and disease control technology is characterized in comprising the following steps: 1, rice blast is controlled, wherein rice blast symptom can occur during the whole rice growth period; and according to sites and symptoms, rice blast can be divided into seedling blast, leaf blast, leaf section blast, section blast, panicle blast and grain blast; 2, a liquid agent for controlling rice sheath blight should be sprayed at middle and lower parts of rice plants; 3, for controlling rice false smut, an agent is applied for a first time 7-10 days before splitting, and controlling is carried out once again during the splitting stage; 4, rice stem borer is controlled, wherein first-generation control should be carried out in time when a field sheath blight rate is higher than 5%; and 5, rice planthopper is controlled, wherein ice planthopper control should be carried out during a small nymph peak period; pesticide application should be carried out from the periphery to the inner part of the field, to surround and annihilate.

The invention discloses a method for producing seed potatoes, which comprises steps: 1 tube seedlings which are lush in growth are selected to be as cutting seedlings; 2 vermiculite is fully soaked through water a day before cutting, then is filtered, and is arranged in a nursery seedling plate; 3 tube seedlings which are exercised indoor for 1-2 days, and the tube seedlings with 8-12 leaves are cut into segments according to leaf segments through ophthalmology scissors which are disinfected through ethyl alcohol; 4 the cutting seedlings are soaked through gibberellin and rooting power solution for 5-30 min, and the leaf segments are paved in a plate with a filter paper; 5 the lower ends of the leaf segments of the cutting seedlings which take roots are clamped through healthy ophthalmic forceps, and are lightly inserted into the vermiculite of the nursery seedling plate; and 6 the leaf segments of the cutting seedlings are gradually let in fresh air after being cut for 7-10 days, are watered with clear water after cutting, and are watered with appropriate nutrient solution after 5-7 days, thereby being capable of obtaining minituber seed potatoes after being cultivated for 40-60 days. The method for producing the seed potatoes has the advantages of is simple equipment, less labor, low cost, less seed usage, rapid breeding, high efficiency and convenient industrialized production and the like.

The present invention relates to a door having a door leaf with a plurality of door leaf sections which are connected in an articulated manner to one another by means of hinges, wherein a hinge has two hinge articulations of adjacent door leaf sections, at least one relatively long drive means which is connected to at least one door leaf section, and at least one guide means which is suitable forguiding the door leaf during its movement. In order to optimize the door in terms of its overall space, in particular in terms of width and depth and in so doing ensure a simple and cost-effective, but at the same time nevertheless reliable operation of the door, it is proposed to arrange the elongate drive means such that it is accommodated at least in certain portions in the door leaf section.

In one embodiment, the invention provides a modeling method for vascular bundle model of maize leaves, wherein the method includes steps of: 1) with ethanol solutions in increasing concentrations, performing multi-dehydration to a maize leaf or a maize leaf section; 2) soaking the dehydrated maize leaf or maize leaf section in an iodine contrast agent to dye the raw materials, wherein the iodine contrast agent is an I2-KI ethanol solution; 3) with CO2 critical point drying method, drying the dyed maize leaf or a maize leaf section, and based on CT technology, acquiring the vascular bundle model of maize leaves. According to the embodiment, the maize leaves are subjected to multi-dehydration with the ethanol solutions in increasing concentrations, so that complete dehydration is ensured; bymeans of dyeing with the iodine contrast agent, recognition degree on vascular bundles is increased; with the CO2 critical point drying method for drying the sample, a problem of drying deformation of the maize leaves is solved; and after drying, high-quality vascular bundle model of the maize leaves can be obtained through CT scanning.

In order to provide simpler manufacture and lift up and blow down control, leaf elements are provided which have profile edges arranged to associate with each other in order to create a ring carousel, either about the front or rear edge of a leaf seal arrangement. In such circumstances gas flow through the leaf seal arrangement encounters the profile edge in order to adjust leaf section position for appropriate sealing efficiency.

The invention discloses a six-section baking process for upper tobacco leaves of Bina No.1, which comprises a yellowing section, a wilting section, a moisture reduction I, a moisture reduction II or achanging leaf section, a dry leaf section and a dry leaf-rib section, wherein each section has a heating period and a temperature stabilizing period, and is provided with a dry wet bulb temperature fluctuation error and a heating rate; the yellowing section, the wilting section, the moisture reduction II or the changing leaf section are provided with two heating periods, and the heating rates ofthe two heating periods are different; the other sections are provided with only one heating period; the wilting section and the moisture reduction section I take the dry bulb temperature and the wetbulb temperature as the control targets, and the other sections take the dry bulb temperature as the control target. According to the six-section baking process for the upper tobacco leaves of Bina No.1, the operability of the baking process is strong, the dry bulb temperature can be uniformly increased according to the set heating rate in the heating period, and the dry bulb temperature and the wet bulb temperature can be fluctuated within a set range in the temperature stabilizing period. According to the six-section baking process for the upper tobacco leaves of Bina No.1, appearance quality, smoking quality and chemical composition coordination of the tobacco leaves can be improved, income of tobacco farmers can be increased, and baking cost can be reduced.

The invention relates to a soybean cultivation method, in particular to a soybean plant propagation expanding method. The method comprises the steps of nursery land selection, land preparation and fertilizer application, seed treatment, sowing, management of sowing seedlings, grafting and management after grafting. The grafting step comprises the sub-steps of scion topping, scion collection, rootstock cutting and splitting, scion chipping, scion cutting and binding; when plants grow 2-3 compound leaves, scion topping is conducted to break growing points of scions, apical dominance is reduced and the growth of side branches is promoted; according to the sub-step of scion collection, a section of young stem on the top of one compound leaf is cut out in a F0 hybrid plant or a soybean plant needing to expand propagation, and 1-2 leaf and stem sections are reserved; in the sub-step of rootstock cutting and splitting, cutting is conducted at the first compound leaf section of a selected cut-grafting rootstock, and oblique splitting is conducted at the leaf stalk and stem of the first compound leaf section in the direction facing the stem, and the depth is 0.6-1.0 cm; in the sub-step of scion cutting, scions identical in size are selected according to the degree of thickness of the rootstock, the side of the young stem at the lower end of each scion is obliquely cut into an oblique cutting surface with the length about 0.5-1.0 cm, and the oblique notch is smaller than a rootstock notch.

The invention discloses a method for rapidly propagating a mini potato by using a potato stem segment. The method comprises the following steps: a cultivation substrate is prepared; the cultivation substrate is loaded into a nursery pot, and after thorough watering, a 7 to 8 cm tall potato seedling is transplanted into the nursery pot; then the potato seedling is put in a net shed with a shade net and an insect net cover for cultivation; when the cultivated potato plant grows to 28 to 32 cm tall, the top of the potato plant is cut off, and then a stem segment of the potato plant is cut into a stem segment with a compound leaf; the cultivation substrate is loaded into an aperture disk and is thoroughly watered; the potato plant stem segment is placed in the aperture disk for cultivation with the morphological upper end heading upwards, and the petiole base is just covered by the cultivated substrate during cutting; after a mini potato with the weight between 0.8 and 1.2 g grows at a leaf node of the potato stem segment cutting, the stem segment is pulled out, and the mini potato is harvested.

The present disclosure relates, in some embodiments, to potato transformation compositions, systems, methods, microorganisms, and plants (e.g., one or more potato chipping varieties). In some embodiments, a method of transforming and/or transfecting a plant (e.g., ‘Atlantic’ potato) may comprise (a) growing an ‘Atlantic’ potato plant (e.g., from a tuber) for from about 3 weeks to about 4 weeks, (b) removing one or more leaf sections (e.g., each section from about 0.5 cm to about 1 cm in its longest dimension) from the plant, (c) cultivating the one or more sections on a callus induction medium comprising zeatin for about 2 days, and/or (d) contacting the one or more sections with Agrobacterium comprising the exogenous nucleic acids under conditions that permit transfer of the exogenous nucleic acid to the one or more sections to produce at least one transformed and/or transfected plant cell.

The invention relates to an aeroponic cultivation seedling culture method of sweet potatoes, and belongs to the technical field of sweet potato seedling culture. The method includes the specific steps that an aeroponic cultivation greenhouse and a cultivation seedbed are cleaned and disinfected; an aeroponic cultivation nutrient solution is prepared; sweet potato seedlings are sheared; after all leaves are sheared off, two sections of each sweet potato seedling are directly retained on the surface of the aeroponic cultivation seedbed, and three sections of each sweet potato seedling are suspended in the seedbed for seedling planting; aeroponic cultivation is carried out for 35-40 days, and first-time seedling shearing starts when sweet potato vines are 35-40 cm long; 30-35 days after first-time seedling shearing, second-time seedling shearing starts when vines newly growing from lateral buds are 35-40 cm long; after second-time seedling shearing, every four leaf sections on the surface of the seedbed are lowered by two leaf sections for receiving the nutrient solution to form a new root system, and the seedling shearing process in the next cycle continues. By the adoption of aeroponic cultivation, healthy sweet potato seedlings can be continuously and repeatedly produced within a short cycle; the survival rate is high, the rooting speed is high, the reproduction cycle is short, the reproduction coefficient is high, and the production cost is low; the method is easy to implement and saves labor as tedious field cultivation and management measures are not needed.

The invention discloses a production method of a wild herba elsholtziae bodinieri beverage. The production method comprises a picking process and a processing process and comprises the following steps: picking stem leaves above the roots, removing impurities, cutting the stem leaves into stem leaf sections with length being 1.5-2.5cm; washing the stem leaf sections at least twice; placing the stem leaf sections on a mesh bed and airing the surface water; placing the stem leaf sections in a steamer for steaming for 20 minutes, pouring the steamed stem leaf sections in a winnowing basket and spreading the steamed stem leaf section into a thin layer with thickness being 1-1.5cm; mixing at least 0.1 part of 5-time liquid honey water with 10 parts of the obtained stem leaves according to weight, then sprinkling on the steamed stem leaves, airing for 15 minutes, kneading all the stem leaves by hands repeatedly for more than 1 minute; and placing the kneaded stem leaves into a steamer, then steaming the kneaded stem leaves for 10 minutes, then pouring the stem leaves in the winnowing basket, mixing at least 0.2 part of 5-time liquid honey water with 10 parts of the stem leaves according to weight, sprinkling on the secondary steamed stem leaves, then drying in the shade to obtain the finished product. Through the production method of the wild herba elsholtziae bodinieri beverage, the problems of bitter taste and cool nature of the herba elsholtziae bodinieri can be changed; the wild herba elsholtziae bodinieri beverage is suitable for most of people, and has the functions of clearing heat, relieving summer-heat and reducing blood fat.

Embodiments of the invention disclose a leaf ceiling design system and method, a terminal and a storage medium. The design method comprises the steps of pre-storing leaf ceiling parameters available for a user to set; displaying the leaf ceiling parameters available for the user to set in a predetermined form in multiple sub-interactive interfaces, wherein the multiple sub-interactive interfaces belong to an interactive interface; collecting a parameter setting instruction and a leaf section editing instruction input by the user, and according to the parameter setting instruction, setting theleaf ceiling parameters in the interactive interface; and according to the leaf section editing instruction, generating a corresponding leaf section in the interactive interface, and according to theleaf section and the leaf ceiling parameters, generating a corresponding leaf ceiling design model used for previewing. By freely drawing the leaf ceiling section and generating the corresponding leafceiling design model, the drawing is more accurate.

The invention discloses a door and window system with a hinged window structure. The door and window system mainly comprises an outer frame, door leaves, a pseudo mullion, a crimping wire and hollow glass, wherein the outer frame is formed by connecting an upper section, a lower section, a left section and a right section; two hinged door leaves are mounted in the outer frame; the door leaves are composed of four upper, lower, left and right door leaf sections and the hollow glass which is fixedly mounted in the middle of the door leaves through the crimping wire; the pseudo mullion is connected with an indoor leaf section of one of the two hinged door leaves so as to realize fastening through a fastener; the frame sections and the door leaf sections are respectively composed of intermediate alloy resin sections, outdoor aluminum alloy sections and indoor wood sections; the aluminum alloy sections are connected to the outdoor side of the alloy resin sections in a clamped manner; the wood sections are connected to the indoor side of the alloy resin sections through the fastener; and the pseudo mullion is composed of the alloy resin sections and the aluminum alloy sections clamped outdoors. The door and window system disclosed by the invention has the characteristics of reasonable and compact structure, convenient use and mounting, as well as capacities of effectively solving the problem that a leakage point is easily produced at the overlap joint with the adoption of a form of adding the pseudo mullion and guaranteeing the water tightness and air permeability performance of windows, and the like.

The invention relates to the technical field of fiber content analyzing, in particular to a sisal hemp leaf fiber content rapid measurement method. The sisal hemp leaf fiber content rapid measurementmethod comprises the steps that S1, an about 15 cm-25 cm transverse middle section part is chosen in a to-be-measured sisal hemp leaf, the side edge of the about 15 cm-25 cm transverse middle sectionpart is cut off, a section of cuboid sisal hemp leaf section is obtained and serves as a sample; S2, the longitudinal area and the transverse length of the sample are measured through CCD image collecting and by using a photoelectric area method; S3, the tension and the elongation of the sample is measured through a tension testing machine, and a young modulus of the sample is obtained; and S4, function relationship of the young modulus of the sample and the fiber content of the sample is utilized, the fiber content of the whole leaf is represented by the fiber content of the sample, and thusthe fiber content of the to-be-measured sisal hemp leaf is measured. According to the sisal hemp leaf fiber content rapid measurement method, the relationship between the young modulus and the fiber content of the representative part of the leaf is researched, the fiber content of the to-be-measured sisal hemp leaf is judged through the young modulus method, and the measuring method is simple, fast and environmental friendly.