194 results about "Bulrush millet" patented technology

The invention belongs to the technical field of microorganisms, and provides a growth-promoting P.adami M6 and application thereof, the P.adami M6 is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC No: M20242835, the preservation date is December 18, 2024, the preservation number is CCTCC No: M20242835, the preservation number is CCTCC No: M20242835, the preservation number is CCTCC No: M20242835, and the preservation number is CCTCC No: M20242835. The strain is separated from rhizosphere soil of field planting foxtail millet in the Inner Mongolia red peak area, and is obtained through artificial separation and purification; the strain has the growth promoting characteristics of nitrogen fixation, phosphorus dissolution, IAA production and siderophore production; the M6 fungicide is used for inoculating millet, so that the growth of millet seedlings can be obviously promoted, and the plant height, the root length and the overground part and underground part biomass of the millet are obviously increased; m6 is used as a microbial agent to soak seeds during sowing and irrigate a bacterial liquid once 7 days after sowing, so that the growth effect of millet is best.

The invention belongs to the technical field of agricultural production, and discloses an evaluation method for identifying the preliminary salt tolerance of foxtail millet in a germination period, which comprises the following steps: determining five key indexes of relative germination potential, relative germination rate, relative root length, relative bud length and relative germination index in the germination period of foxtail millet; the salt tolerance of the millet germplasm resources in the germination period can be preliminarily evaluated by establishing a regression equation to estimate the D value. The simple, convenient and scientific method for identifying the salt tolerance of the millet germplasm resources in the germination period is established, convenience is provided for screening salt-tolerant germplasm of millet, and the method is a premise for carrying out research on a salt-tolerant mechanism of millet.

The invention discloses a SiERF109 gene for regulating drought resistance, salt tolerance and flavonoid accumulation of millet and application of the SiERF109 gene, and belongs to the technical field of plant breeding. According to the invention, a gene SiERF109 with a nucleotide sequence shown as SEQ ID NO.1 is separated and cloned from millet, and fluorescent quantitative expression analysis shows that SiERF109 participates in drought and salt stress response of millet. After the gene is over-expressed in foxtail millet, in drought and salt stress experiments, compared with a wild type strain, the survival rate and chlorophyll content of a strain over-expressed with the SiERF109 gene are remarkably increased, the flavonoid content is increased by 33.5%-39.5%, and active oxygen accumulation is remarkably reduced; it is shown that the SiERF109 gene and the protein coded by the SiERF109 gene can remarkably improve the drought resistance, the salt resistance and the flavonoid content of the plant.

The invention provides a millet disease and weed prevention and control fertilization device, and relates to the technical field of millet planting device.The millet disease and weed prevention and control fertilization device comprises a stirring box, a stirring cavity is formed in the stirring box, two moving platforms are arranged on one side of the stirring box, and a mounting plate is arranged on one side of the stirring box; the cleaning assembly is arranged in the stirring box and used for cleaning the inner wall of the stirring cavity, and the cleaning assembly comprises an annular brush, a motor, a cam and a spring; and the auxiliary spraying assembly is arranged between the mounting plate and the moving platform, is used for weakening the influence of natural wind and comprises a fan, a wind guide frame and an atomizing nozzle. Through the arrangement of the auxiliary spraying assembly, the influence of wind can be effectively counteracted or weakened, liquid medicine or fertilizer liquid is more stably deposited on an expected position, non-target diffusion of the liquid medicine or fertilizer is reduced, through the arrangement of the cleaning assembly, stubborn residues attached to the inner wall of the stirring barrel can be more effectively removed, and convenience and rapidness are achieved.

The invention relates to the field of agricultural planting equipment, and discloses a millet film mulching and precise hole sowing device which comprises a machine body, a liquid storage box is installed on one side of the top of the machine body, a quantifying box is installed on one side of the top of the liquid storage box, and a mounting box is fixedly connected to one side of the top end of the quantifying box; two adjusting grooves are sequentially formed in one side of the bottom of the mounting box, a movable plate is elastically connected to the inner wall of the mounting box through a tension spring, a motor is mounted on the outer side of the quantitative box, and the driving end of the motor penetrates through the outer surface of the quantitative box and is fixedly connected with a driving rotary disc. On the basis of film covering, through reasonable fertilization design, soil moisture loss is reduced, the moisture retention of soil is improved, the seed germination environment is effectively improved, root growth is promoted, and the stress resistance and early growth vigor of crops are enhanced. Meanwhile, the quantitative fertilization function can ensure that each seeding hole obtains accurate fertilizer supply, and the phenomenon that the fertilizer is excessive or insufficient in a traditional fertilization mode is avoided.

The invention relates to the technical field of planting, in particular to fertilizer spreading equipment for millet seeding, which comprises a soil turning body, a feeding port fixedly mounted at the upper end of the soil turning body, a water inlet formed in one end of the feeding port, a solar photovoltaic panel arranged at the upper end of the soil turning body, and a connecting plate fixedly mounted at one end of the soil turning body. A handrail is fixedly installed at one end of the connecting plate, a groove is formed in the handrail, a fixing bolt is in threaded connection with the interior of the groove, a base is fixedly installed at the bottom end of the soil turning body, a hub is fixedly installed at the lower end of the base, a telescopic rod is fixedly installed at the lower end of the solar photovoltaic panel, and an electricity storage box is fixedly installed in the soil turning body; a water tank is arranged at one end of the power storage box, a mixing chamber is fixedly mounted at the lower end of the feeding port, a nut is in threaded connection with the outer wall of a fixing bolt, a threaded rod is fixedly mounted in the mixing chamber, a stirring rod is fixedly mounted on the outer wall of the threaded rod, and a mounting seat is fixedly mounted in the soil turning body.

The invention discloses an electric control air suction type seed metering device suitable for seeding pelletized millet, and relates to the technical field of agricultural machinery, the electric control air suction type seed metering device comprises an air suction chamber shell, a seed metering device rear cover, a seed box and a negative pressure port, an air suction disc is fixedly installed in the air suction chamber, and a seed metering disc is rotatably installed in the seed metering device rear cover; an air suction adjusting mechanism is arranged between the air suction disc and the air suction chamber shell, a plurality of groups of suction holes with different sizes are annularly and concentrically distributed in the seed metering disc, the air suction disc is provided with an air extraction opening corresponding to the suction holes, the seed metering disc is attached to the air suction disc, and the center of the air suction disc and the air suction chamber shell are hermetically mounted through a sealing bolt and a gasket; a seed falling area is arranged on the air suction disc, and when the seed metering disc reaches the seed falling area, seeds are separated from the suction holes and fall into a seed feeding opening in the bottom of the rear cover of the seed metering device; the suction holes of various sizes are formed in the seed metering disc, and the air suction adjusting mechanism on the air suction disc is combined, so that the seeds of different sizes are sucked and discharged.

The invention provides a millet heading period regulation gene BBX2 and application thereof, and belongs to the technical field of functional genes. The invention provides a Setaria italica L. Beauv. Heading period regulation gene BBX2. The nucleotide sequence of the gene BBX2 is shown in SEQ ID NO: 2. The gene BBX2 is related to the morning and evening of the heading period of millet. The foxtail millet BBX2 gene editing mutant material is created by agrobacterium mediation, and the result shows that compared with a wild foxtail millet material, the heading period of the foxtail millet BBX2 gene editing mutant material is obviously advanced. The gene BBX2 promotes heading of foxtail millet through negative regulation. The gene BBX2 provided by the invention provides an effective gene locus for screening or constructing a millet variety with an advanced heading stage and developing millet genetic breeding work, and also lays a foundation for large-area popularization and planting of millet.

The invention relates to a gene ATT1 and application of the gene ATT1 in regulation and control of rice yield and alkali-heat tolerance. ATT1 encodes GA20 oxidase and participates in regulating and controlling the alkali-heat resistance of the rice, and NIL-ATT1LTP shows that the single-plant yield and the plot yield of the rice are remarkably increased in a normal field environment or a high-temperature environment. In an alkaline field environment, the NIL-ATT1BART shows that the single-plant yield and the plot yield of the rice are remarkably increased. According to the application, researches find that natural variation sites of ATT1LTP and ATT1BART endow rice with alkali-heat tolerance and yield phenotypes; a promoter region or a coding region of an ATT1 gene is modified by utilizing a CRISPR / Cas9 gene editing technology, or ATT1LTP or ATT1BART gene loci are introduced into a current main cultivated variety in a hybridization manner, so that the alkali resistance and heat resistance of a crop variety are improved, and the yield of the crop variety is increased; therefore, new varieties of high-yield and stress-resistant crops (including but not limited to rice, wheat, corn, sorghum, millet, soybean and the like) are cultivated.

The invention provides a molecular marker, a primer group, a kit and a method for identifying high-oleic-acid millet, low-oleic-acid millet and hybrid-oleic-acid millet, and belongs to the technical field of molecular biology. The molecular marker is obtained by comparing a Yin91 gene of low-oleic-acid millet with a Yin91 gene of high-oleic-acid millet; the primer group comprises Yin91 (59-553) F: 5 '-CATGCATGACCCGTACGAA-3' and Yin91 (59-553) R: 5 '-TCGTCCATACCACCATCT-3', the kit comprises the primer group, and the method is characterized in that the primer group is adopted to carry out PCR (Polymerase Chain Reaction) amplification on the millet to be detected so as to identify the high, low and hybrid oleic acid types of the millet to be detected, so that the high, low and hybrid oleic acid types of the millet can be rapidly identified, and the primer group is suitable for oleic acid type detection, breeding and seed selection.

The invention relates to the technical field of agricultural machinery, in particular to a wheat stubble multi-cropping sorghum millet no-tillage seeding and fertilizing machine tool, which comprises a front fork, a rear fork, a rear fork, a rear fork, a rear fork and a rear fork, and is characterized in that the front fork is fixedly arranged at the head end of a rack main body and is used for shoveling straw stubbles; the smashing device is arranged on the machine frame body and located on the upper side of a transverse plate of the machine frame body, and the tail end of the transverse plate inclines downwards; the conveying device is arranged on the rack main body, and the conveying device is connected with the front fork and the smashing device and used for conveying the straw stubbles shoveled by the front fork to the smashing device; the no-tillage direct seeding module is arranged on the rack main body, the seeding position of the no-tillage direct seeding module is located in the middle section of the rack main body, and the no-tillage direct seeding module is used for seeding and fertilizing. The front fork is arranged at the head end of the rack body to shovel straw stubbles, the straw stubbles are smashed and then thrown to the surface of cultivated land through the tail end of the rack body, enrichment of large-size straw fragments in areas near seeds in soil is reduced, the phenomenon that root systems of the seeds are difficult to anchor is prevented, and therefore the problems existing in the prior art are solved.

The invention discloses an application of a millet SiPYL3 gene and an encoding protein thereof in regulation and control of plant stress resistance and / or yield. The invention relates to the field of plant genetic engineering, and provides application of SiPYL3 protein or a coding gene thereof in regulation and control of plant salt resistance and / or drought resistance and / or yield. The amino acid sequence of the SiPYL3 protein is as shown in SEQ ID No. 1. According to the invention, the coding gene of the SiPYL3 protein from millet is introduced into rice, so that the salt tolerance of the obtained transgenic line is improved, the drought resistance is reduced, and the yield is increased. Therefore, the SiPYL3 gene can positively regulate the salt tolerance and yield traits of the plant and negatively regulate the drought resistance of the plant. The invention has important significance for cultivating salt-resistant and high-yield plant varieties.

The invention discloses a hydroponic culture method suitable for a small seed seedling stage. The hydroponic culture method comprises the following steps: disinfecting seeds; germinating the seeds; transplanting the millet seedlings; and replacing the nutrient solution and adding oxygen. According to the culture scheme, the seedlings grow well, control is obvious, complete root systems of the plants can be taken out, and the problem of root system damage is avoided when the root systems are studied.

The invention belongs to the field of functional feeds, and discloses a preparation method of a coarse cereal feed for sheep, which comprises the following steps: crushing one or two coarse cereals of buckwheat, broom corn millet, millet and sorghum, and mixing the crushed coarse cereals with raw materials such as enzymolysis soybean meal and alfalfa meal; adding a compound bacteria solution containing lactobacillus plantarum, lactobacillus acidophilus and saccharomyces boulardii for anaerobic fermentation; the nano zinc oxide and the yucca extract are further strengthened to improve the oxidation resistance and ammonia reduction capacity of the feed; and finally, granulating and spraying a sodium alginate-chitosan coating. Through coarse cereal combination optimization, soybean meal enzymolysis pretreatment and composite flora fermentation synergistic effect, the feed protein utilization rate, the fiber degradation rate and the animal production performance are remarkably improved. Experiments show that the milk fat content of the saanen milk goats fed with the feed is increased by 15-23%, the daily gain of the Alba cashmere goats is increased by 25-35%, the feed conversion ratio is optimized to 11.2-12.3: 1, and compared with the prior art, the feed has outstanding nutrition balance and application pertinence.

This invention discloses a small-scale intelligent millet harvesting and sowing machine that solves the problems of low integration, insufficient targeting, complex operation, low efficiency, and poor terrain adaptability of existing millet harvesting machinery in hilly and mountainous areas. The invention includes an intelligent center and a vehicle body. A harvesting and material collection device, a transport and threshing device, a sowing device, and a fertilizing device are sequentially installed on the vehicle body. The inlet of the harvesting and material collection device corresponds to the inlet of the transport and threshing device. A non-destructive conveying device is connected to the outlet of the transport and threshing device, and the outlet of the non-destructive conveying device corresponds to a grain storage bin installed on the vehicle body. The grain storage bin is equipped with a grain mixing device. The sowing device is located between the harvesting and material collection device and the grain storage bin, and is equipped with a seed bin mixing device. This invention achieves unmanned and automated operation of the machinery, effectively ensuring the integration of field operations, and significantly reducing the input of human resources and the increased costs caused by frequent replacement of agricultural machinery.

The application discloses a precision covering hole device for dryland millet and a use method thereof, and relates to the technical field of agricultural planting. The device comprises a U-shaped horizontal plate, a plurality of trapezoidal plates are slidably arranged in the U-shaped horizontal plate, L-shaped supports are fixedly arranged on the rear side of the top surface of the trapezoidal plates, fixed pin shafts are hingedly and telescopically arranged at the front end of the L-shaped supports, and the fixed pin shafts are connected through a hinging assembly; two pairs of fixed lug seats are fixedly arranged on the bottom surface of the trapezoidal plates, a swinging shaft is rotatably arranged between each pair of fixed lug seats, a swinging connecting plate is fixedly arranged on the middle part of the swinging shaft, a pair of linkage shafts are rotatably arranged on the two sides of the top surface of the trapezoidal plates, and the bottom end of the linkage shaft is connected with the corresponding swinging shaft on one side through a limiting assembly. The structures of the parts are matched with each other, the spacing between the trapezoidal plates is adjusted, and the reciprocal swinging of the soil covering baffle is realized, so that the device can adapt to different field ridge spacings, complete precision soil covering work for millet, and improve the efficiency and quality of soil covering. The device has good practicability and popularization value.

The present invention belongs to the technical field of fertilizers, and specifically relates to an organic and inorganic special fertilizer for improving millet quality and a fertilization method thereof, wherein the special fertilizer comprises urea and fermented mealworm excrement, wherein the fermented mealworm excrement is obtained by anaerobic fermentation of mealworm excrement and superphosphate: the mass of the superphosphate is 2%-4% of the mass of the mealworm excrement. The fertilization method is that when millet is sown, urea and fermented mealworm excrement are put in as base fertilizer at one time, wherein urea is 8-12kg / 667m 2 , fermented mealworm manure is 250‑500kg / 667m 2 Compared with the use of chemical fertilizers alone, the technical solution of applying urea with mealworm feces in the present invention uses less urea, and achieves the effects of low-carbon circulation, greenness, weight loss and efficiency enhancement in terms of fertilizer input, crop yield and quality, improvement of arable land fertility and environmental impact.

This invention discloses KASP molecular markers related to the color and yellow pigment content of millet and their applications. The KASP molecular markers consist of forward primers F1 and F2, and a reverse primer R; forward primer F1 is single-stranded DNA as shown in sequence 1, forward primer F2 is single-stranded DNA as shown in sequence 2, and reverse primer R is single-stranded DNA as shown in sequence 3. Experiments have shown that this molecular marker can effectively identify the color and yellow pigment content of millet. The KASP molecular markers provided by this invention can identify the color and yellow pigment content of millet produced by millet varieties during the seedling stage. Combined with other agronomic properties, target types can be selected, providing breeders with more selection time points, significantly improving the efficiency of single-plant and line selection in breeding, and greatly accelerating the millet breeding process.

The invention discloses a method for planting organic foxtail millet seeds by using agricultural enzymes and organic foxtail millet obtained by the organic planting method. The organic planting method comprises the following steps: preparing ferment compost and agricultural ferment; ferment compost is used as a base fertilizer, and in any one of a jointing stage, a heading stage and an early filling stage of the growth stage of the millet, an agricultural ferment stock solution is diluted by 100-300 times and then is continuously and uniformly sprayed to leaf surfaces of the millet for multiple times; research and production practices prove that by using the green ecological organic millet production technology, the yield of the organic millet and the lysine content in millet grains can be remarkably increased, and the planting method is low in planting cost, simple in operation method, easy to master by farmers and easy to popularize and use.

The application relates to the field of agricultural planting cultivation technology and discloses a high-temperature-resistant and stress-resistant millet cultivation regulation method, which comprises the following steps: adding deionized water, boric acid and 1,2-propylene glycol into a reaction kettle, adding potassium hydroxide aqueous solution dropwise after heating and constant temperature to adjust pH value and react; cooling water is introduced to cool, calcium lignosulfonate is added to form a fluid system through high-shear dispersion; gamma-aminobutyric acid is added and stirred to obtain a high-temperature-resistant and stress-resistant foliar spraying composition product; the relative water content of soil is maintained before millet seeding to the jointing stage, and the composition product is diluted and uniformly sprayed on the millet leaves before continuous high temperature and low humidity drought weather predicted by the weather forecast. The boric acid is converted into an organic complex state, the water solubility and leaf absorption rate of the effective component are improved, the stomata are adjusted through gamma-aminobutyric acid, the calcium lignosulfonate is used to form a film on the leaves, and the damages caused by high temperature and drought to the plants are synergistically relieved.

The application discloses a portable millet millet germplasm resource collecting bag and relates to the technical field of germplasm resource protection. The portable millet millet germplasm resource collecting bag comprises a collecting box. The collecting box is provided with a driving motor, a rotating shaft, a driving gear, a driven gear, a rotating rod and an eccentric wheel matched with a return spring. The driving motor drives the filtering frame to vibrate, the crop particles are filtered and screened, and the soil particles and impurities in the crop particles are filtered and treated. The collecting box, a negative pressure air pump, an air pipe and a dust cover are used to further absorb and collect the impurities generated by the vibration screening, and the treatment effect of the device on the impurities in the germplasm is improved. A heater, an air blower, a blowing pipe and an air outlet cover are arranged to dry the crop particles in the drying box, so that the crop particles are prevented from being accumulated, dampened and mildewed. The driving motor is connected to drive the driven rotating wheel, the stirring rod and the stirring blade to rotate, the crop particles in the drying box are stirred, and the crop particles are prevented from being unevenly dried.

The invention belongs to the field of millet harvesters, and particularly relates to a millet ear and stalk synchronous harvesting and threshing all-in-one machine which comprises a rack, walking wheels and a harvesting mechanism, the harvesting mechanism comprises clamping conveying belts and an ear pulling device, the clamping conveying belts are arranged in a bilateral symmetry mode to form clamping seams, a cutting-off device is further arranged at the tail ends of the clamping conveying belts, and the ear pulling device is arranged on the rack. The cutting wood extending above the clamping conveying belt is shifted to one side of the clamping conveying belt, and a header mechanism is further arranged and is connected with a threshing mechanism. The clamping conveying belt is adopted for clamping the whole millet, scions overhang above the clamping seam, along with advancing of the traction device, the millet moves to the scion pulling device along with the clamping conveying belt, the scions are pulled to one side of the clamping conveying belt through the scion pulling device, then the scions are cut off through the header mechanism and fall into the threshing mechanism, and then the millet is threshed. Synchronous harvesting and threshing operation of millet ears and stalks are achieved, the straw content during millet threshing is reduced, and the added value of millet planting is increased.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to application of a PROSiCAPE14 gene and a protein encoded by the PROSiCAPE14 gene to improvement of plant salt tolerance. According to the invention, it is found for the first time that salt stress can cause down-regulation of the expression of the millet PROSiCAPE14 gene. Under a salt treatment condition, the plant height and the root length of a PROSiCAPE14 gene coded small peptide externally applied to millet and a constructed PROSiCAPE14 gene overexpression strain are obviously worse than those of a control group, and the plant height and the root length of a PROSiCAPE14 gene silent plant are obviously better than those of the control group. It is indicated that the PROSiCAPE14 gene plays an important role in the salt stress response process of the millet, and a foundation is provided for further research on the effect of the CAPE14 gene in the adaptation of the millet to abiotic stress and other possible biological functions.

The invention discloses drying equipment for millet seed treatment and a drying method, and relates to the technical field of drying processing.The drying equipment comprises a circulating temperature control mechanism and detection supports installed on the two sides of the circulating temperature control mechanism, a uniform mixing mechanism is arranged on the outer side of the circulating temperature control mechanism, and supporting legs are symmetrically arranged at the bottom of the uniform mixing mechanism; the circulating temperature control mechanism comprises drying blowpipes, the number of the drying blowpipes is three, air outlet holes are formed in the surfaces of the drying blowpipes, first rotating gears are fixedly installed at the two ends of each drying blowpipe, cleaning rings are slidably connected to the outer sides of the drying blowpipes, and the cleaning rings are fixedly connected to the outer sides of the drying blowpipes. By blowing out hot air, moisture on the surfaces of the seeds can be quickly blow-dried, and by utilizing the characteristic that a first rotating gear and a second rotating gear are in meshed connection, rotation of a drying blowing pipe can be realized, so that the seeds are blow-dried in all directions, blowing dead angles are reduced, and the seed drying efficiency is improved.

The utility model belongs to the agricultural planting technical field discloses a kind of easy folding bagging suitable for millet, including bag body, bag tongue being arranged at the opening end of bag body and pre-opening being arranged at the bottom of bag body, deformable metal strip is embedded in the inside or outside of bag tongue, the pre-opening is formed by pre-cutting line or indentation line and is provided with auxiliary mark;The utility model solves the problems of cumbersome operation, inconvenient opening in the prior art bagging fixation, realizes bag tongue fast fixation by deformable metal strip, realizes tool-free quick opening using pre-opening design, reduces the operation difficulty and the risk of injuring millet, is suitable for bagging isolation and artificial pollination operation in the process of millet hybridization breeding, with the advantages of simple operation, reliable fixation, convenient opening, etc., significantly improves the bagging efficiency and reliability of millet hybridization breeding.

The invention relates to the technical field of seedling cultivation, and discloses an intelligent constant-temperature millet seedling cultivation device which comprises a cultivation box, door bodies are arranged on the two sides of the cultivation box, guide rails are arranged in the cultivation box at equal intervals, partition blocks are arranged in the middles of the guide rails, and cultivation boxes are symmetrically arranged on the guide rails; a low-loss observation assembly is arranged on the door body, and the low-loss observation assembly can reduce the loss amount of temperature and humidity in the cultivation box when the cultivation box is observed. When the development condition of millet in the cultivation box is observed, air in the cultivation box cannot be exchanged with the outside, temperature and humidity cannot be greatly lost, loss of the temperature and the humidity in the cultivation box is greatly reduced when the millet is observed, and when the development condition of the millet in the cultivation box is observed, the carrier plate is lifted to drive the millet to move to the position close to the leakage-proof structure, so that the growth condition of the millet in the cultivation box is observed. Therefore, the development condition of the millet can be observed more clearly.

The invention provides an early sowing and rainwater collecting planting method for arid and semi-arid areas, and belongs to the technical field of crop cultivation. The invention provides a millet planting method in arid and semi-arid regions, which comprises the following steps: when a soil layer is unfrozen by at least 20cm in spring, performing full film mulching and sowing on seeds and seed fertilizers subjected to seed dressing treatment; and supplementing a foliar fertilizer in the key growth period of the millet. According to the method, through seed dressing and full-film sowing of seed fertilizer, in combination with supplement of foliar fertilizer, early sowing and early maturing of millet can be completed only through rainfall, the utilization rate of fertilizer, pesticide and water is remarkably increased, the yield is increased, and the cost is saved.

A device for rapidly detecting the germination rate of millet seeds comprises a control system used for obtaining local meteorological information data and generating control data according to the obtained local meteorological information data to control the device for rapidly detecting the germination rate of millet seeds; an equipment cabin box and an experiment cabin box are arranged in the device frame, and a temperature control unit is arranged in the equipment cabin box; and the steam generation unit is used for providing ultrasonic water vapor for the experiment module. The control system is specially arranged, local meteorological data are obtained by the control system, and control parameters are generated according to the local meteorological data to control the operation of the system, so that the system can truly restore the field operation environment to the maximum extent in the experimental environment from the aspects of temperature, humidity and the like; therefore, the seed germination rate closest to the real data is obtained. The device is reasonable in structural design and convenient to use, and more reliable and real germination rate can be obtained.

The invention discloses a preparation method and application of an antofen suspending agent, and relates to the technical field of pesticide preparations, and the preparation method specifically comprises the following steps: S1, adding water, an anti-freezing agent, a wetting dispersant and a part of a defoaming agent, and shearing in a multifunctional dispersion sand mill in a laboratory; s2, then adding a thickening agent and an antofine active compound, and continuing shearing; s3, transferring to a vertical sand mill, and adding zirconium beads for sanding; and S4, filtering the zirconium beads after sanding is completed, adding the rest of the defoaming agent, the stabilizer and the warning coloration, and shearing and uniformly mixing to obtain the product. The antofen suspending agent is efficient and safe, can effectively prevent and treat foxtail millet poliosis, is remarkable in prevention and treatment effect, and lays a foundation for further field prevention and treatment of foxtail millet poliosis.

The application provides a herbicide composition for preventing and treating cyperus iria, a preparation method and application thereof, and aims to solve the technical problem of lacking effective and controllable herbicide for cyperus iria and various monocotyledonous and dicotyledonous weeds in the field. The herbicide composition is composed of effective components and necessary adjuvants, wherein the effective components are composed of atrazine, halosulfuron, thifensulfuron-methyl and fluroxypyr according to a weight ratio of 9.0-54.0:0.75-3.0:0.75-3.8:1.5-6.5. The herbicide composition has rapid and effective prevention and control effects on common annual grass weeds and broadleaf weeds in the millet field, and can eradicate the malignant weed cyperus iria. The herbicide composition is safe to the millet, and can also play a certain role in controlling the growth of the millet, reduce the plant height of the millet, reduce the risk of lodging of the millet, and improve the yield of the millet.