13results about How to "Fast germination" patented technology

The invention provides a magnesium-doped carbon dot and application thereof and a method for promoting tobacco seed germination, and the preparation method of the magnesium-doped carbon dot comprises the following steps: 1) mixing tobacco powder and reduced glutathione according to a mass ratio of 1: (1.5-4), dissolving in formamide, and carrying out ultrasonic dispersion to obtain a reaction solution A; dissolving magnesium hydroxide with the mass being 1.2-1.4 times that of the tobacco powder in formamide, performing ultrasonic dispersion to obtain a reaction solution B, uniformly mixing the reaction solution B with the reaction solution A, and putting the mixture into a high-pressure reaction kettle for reaction; and 2) after the reaction is finished, cooling, carrying out suction filtration, transferring the obtained filtrate into a dialysis bag, and freeze-drying the dialyzed solution to obtain the magnesium-doped carbon dots. The invention belongs to the technical field of biological agriculture, and provides a magnesium-doped carbon dot which can effectively promote germination of tobacco seeds and is favorable for improving the cultivation level of strong seedlings.

The utility model relates to corn seed germination soaking technical field, especially corn seed germination soaking equipment, including installation base and the water tank that has opened rectangular recess, is fixedly installed with support slide rail on installation base, the sliding sleeve that has the sliding block on support slide rail, the lifting mechanism that is fixedly installed for lifting corn seed on sliding block, the seed soaking sieve box that is used for placing corn seed is movably sleeved in lifting mechanism, and the oscillation mechanism that is used for oscillating water tank is arranged on installation base. The utility model discloses with second driving motor drive transmission shaft rotation, makes second H type groove wheel rotation, adjusts the front and back displacement of flywheel through hand screw rod, promotes first H type groove wheel and removes along transmission rod, makes second H type groove wheel angle deviation, and the oscillation ball in second H type groove wheel recess is extruded and generates left and right reciprocating movement by groove wall, drives the horizontal movement of rigid connection slide, finally drives water tank left and right oscillation, promotes corn seed absorption, helps to promote the speed of germination.

The present application provides a method for determining a seed-rapid germination type karst plant, and relates to the technical field of vegetation restoration. The method for determining a seed-rapid germination type karst plant comprises: analyzing the configuration category of the embryo and the morphological characteristics of the endosperm of the seeds of the karst plant to be determined. If the configuration category of the embryo of the seed meets the target configuration subtype I and the endosperm is missing or degenerated, the karst plant to be determined is determined to be a rapid germination type; otherwise, the karst plant to be determined is determined to be a non-rapid germination type; the target configuration subtype I includes any one of a spoon type, a straight type, a lateral base type, a stacked type, a peripheral type or a filled type. The method for determining a seed-rapid germination type karst plant provided in the present application adopts a simple and easy biological analysis method, and can accurately and universally determine whether it is a rapid germination type plant by analyzing and determining the configuration category of the plant seed embryo and the morphological characteristics of the endosperm.

The invention belongs to the field of vegetables, and provides a celery seed germination accelerating treatment method and a seedling raising method, and the celery seed germination accelerating treatment method comprises the operation of treating celery seeds by adopting a nano material. The celery seed germination accelerating treatment method and the celery seedling raising method provided by the invention are particularly suitable for celery germination accelerating and seedling raising under a high-temperature condition, by adding a nano material, the germination rate of the celery seeds' Beijing-celery No. 2 'and' Beijing-celery No. 3 'is obviously improved, and meanwhile, the germination speed, the seed vigor and the seedling vigor of the celery seeds can also be improved; the excessive growth of seedlings is effectively inhibited, the seedling raising period is shortened, the yield increase is promoted, the seedlings with higher quality are produced more quickly, the stress resistance of the seedlings is improved, and the seedlings are easier to survive after being planted; and the cost is low, the effect is good, popularization and application are facilitated, and economic benefits are obviously improved.

The invention discloses a method for inducing mature embryos of Siberian apricot to breed seedlings, comprising the following steps: explant disinfection: disinfecting apricot kernels with seed shells removed and peeling off the seed coat to obtain mature embryos; sterile seedling induction: culturing mature embryos in sterile seedling induction medium to obtain sterile seedlings; sterile seedling proliferation: culturing sterile seedlings in sterile seedling proliferation medium to obtain sterile seedlings and strong seedlings; inducing callus: culturing rectangular leaves cut from sterile seedlings and strong seedlings in callus induction medium to obtain callus; differentiating cluster buds: transferring callus to cluster bud differentiation medium to obtain cluster buds; cluster bud subculture proliferation: culturing cluster buds in cluster bud subculture medium after cutting to obtain cluster bud strong seedlings; cluster bud rooting: cutting cluster buds into single buds and transferring them to rooting medium for rooting culture. The invention can solve the technical problems of long breeding cycle, low survival rate and poor breeding stability of Siberian apricot.

The present disclosure provides a method for producing biological organic fertilizer under forests. The method includes: culturing the strain of white rot fungus WH‑B‑X3 in the first straw to obtain a first-level solid strain; inoculating the first-level solid strain on the second straw to obtain a second-level solid strain; adding the second-level solid strain to the second liquid strain culture medium in a large fermentation tank to obtain a third-level liquid strain; inoculating the third-level liquid strain on the third straw, and laying the inoculated third straw on the soil under the forest for cultivation to obtain biological organic fertilizer. When the white rot fungus WH‑B‑X3 is used to produce biological organic fertilizer, the straw can be locally sourced, the straw is directly crushed and sprayed in the field, the third straw is obtained, and the inoculation is placed under the forest for aerobic fermentation, and the preparation of biological organic fertilizer can be realized, and the production process is simple, the cost is low, and it is conducive to wide promotion and application.

The invention discloses a pepper breeding germination box with a sterilization mechanism, and relates to the related technical field of pepper breeding, the pepper breeding germination box comprises a box body and a breeding bin used for placing a breeding disc in the box body; a sterilization bin is arranged at the inner side end of the box body, movable cover plates are arranged at an outer ventilation opening and an inner ventilation opening of the sterilization bin, a water storage tank and a movable water tank are arranged in the sterilization bin, a supporting spring is arranged between the movable water tank and the bottom of the inner side of the box body, and a trigger type delay switch is arranged below the movable water tank; and the trigger type delay switch is connected with an air exchange fan and a water supply peristaltic pump in an electric control manner. In addition to normal temperature control, water is supplemented to seeds through cooperation of a water supply peristaltic pump and a drip irrigation rubber pipe, ventilation is conducted through cooperation of a ventilation fan and an outer ventilation opening and an inner ventilation opening which can be opened and closed, stable intermittent control is conducted in a mode similar to a drip clock, and the optimal germination environment with constant temperature, moisture preservation and stable ventilation is provided; and the method is convenient for common farmers to operate and use.

The utility model discloses a soaking germination accelerating device for seed processing, which comprises a main body unit comprising a shell, a connecting cover arranged on the shell, a water inlet pipe and a feeding pipe fixedly inserted on the connecting cover, a round cover arranged on the feeding pipe, and air inlet components symmetrically arranged on the shell; and the operation unit comprises a connecting box, the connecting box is arranged in the shell, and a plurality of fixing rods are symmetrically and fixedly connected to the connecting box. After seeds germinate, a waterproof motor is started again, the output end of the waterproof motor can drive a placement assembly in a connecting box to move upwards through matched arrangement of a threaded rod, a threaded sleeve and a movable rod, so that a sliding plate block at the lower end is separated from water, redundant water can be drained after a period of time, and a connecting cover is lifted upwards; germinated seeds in the connecting box, the placing assembly and the placing assembly can be taken out, manual fishing is not needed, and convenience and rapidness are achieved.

The invention relates to the technical field of barley grass planting, in particular to a barley grass planting method. The invention provides a barley grass planting method. The barley grass planting method comprises the following steps: (1) barley seeds are disinfected and cleaned; (2) soaking the barley seeds obtained in the step (1) with a Mulinsen seedling promoting solution, and then cleaning again; and (3) planting the barley seeds obtained in the step (2) in a seedling raising tray, and then transferring the seedling raising tray into a planting cabin for cultivation. According to the barley grass planting process, seeds are subjected to a series of treatment such as careful cleaning, disinfection and soaking, the operation of disinfecting and killing the planting cabin and putting the seeds into the cabin is standardized, and the technical problems that in traditional barley grass planting, the seeds are prone to mildewing and being subjected to secondary pollution, the germination speed is low, and the growth space is limited are solved; the success rate and the output quality of barley grass planting are improved.

The present application relates to a kind of plant cultivation system and method comprising root microorganism, comprising: collection module, first detection unit, second detection unit, sterilization control unit and regulation unit.The harmful organism includes the first type of harmful organism with primary pathogenicity to the plant planted in cultivation system, secondary pathogenicity of the second type of harmful organism and tertiary pathogenicity of the third type of harmful organism, the regulation unit is configured as: when the detected harmful organism is the first type of harmful organism, control the sterilization control unit disinfects the cultivation system, wherein, when the category and concentration of first type of harmful organism exceed the first threshold, control the sterilization control unit with first disinfection mode disinfects the cultivation system;When the category and concentration of first type of harmful organism are lower than the first threshold, control the sterilization control unit with second disinfection mode disinfects the cultivation system.

The present invention belongs to the field of sugar apple cultivation, and specifically relates to a method for reducing bleeding fluid accumulation and improving the grafting survival rate of sugar apple. The sugar apple grafting method of the present invention can reduce bleeding fluid accumulation by controlling water on the rootstock before and after grafting, and then combining the grafting process with a self-sealing bag that is easy to operate to cover the grafting site with the wound exposed on the cross-section of the rootstock and the scion, which is conducive to guiding the bleeding fluid to flow out, avoiding infection of the grafting site, and facilitating the healing of the grafting site, thereby improving the grafting survival rate. By adopting the grafting method of the present invention, the spike buds of the scion after grafting have a fast germination speed, a fast growth speed of the spike buds, simple and convenient operation, and easy promotion, which greatly promotes the development of the cultivation industry of sugar apple.

The invention belongs to the field of gene engineering, and discloses application of a BnaVTC2 gene in controlling the vitamin C content and stress resistance of brassica napus. The applicant respectively designs two targets of sgRNA1 and sgRNA2 aiming at the uORF sequence of the brassica napus BnaVTC2 gene, and constructs an editing vector for knocking out the uORF of the BnaVTC2 gene by utilizing the targets; the editing vector is introduced into a hypocotyl of brassica napus through an agrobacterium-mediated transformation method, callus is induced, and seedlings are regenerated. The uORF of the rape BnaVTC2 gene is subjected to fixed-point editing through a CRISPR / Cas9 gene editing technology, and the phenotype identification of the edited plant finds that the vitamin C content of the rape plant and the resistance of the rape to low temperature and salt stress can be improved, so that a gene resource and a technical thought are provided for improving the quality and stress resistance of the rape.

The invention provides a fig sapling cultivation method. The fig sapling cultivation method comprises the following steps: S1, selecting a seedling cultivation land; S2, picking cuttings; S3, pruning the cuttings; wherein in the step S5 of rooting treatment of the cuttings, vibration of cell membranes of the fig cuttings can be stimulated through ultrasonic treatment, so that cell metabolism is activated, cell division and proliferation are promoted, and more cell bases are provided for rooting. Meanwhile, ultrasonic treatment can influence synthesis and transportation of growth hormone in the fig cuttings and accelerate transportation of indoleacetic acid in the treatment liquid to rooting parts, so that rooting is facilitated, the survival rate of fig sapling cultivation is increased, and germination of the cuttings is accelerated. According to the method, through refined management and a series of technical optimization, the rooting rate, the survival rate and the germination speed of the fig saplings are remarkably increased.