244 results about "Growth regulator" patented technology

The invention relates to the technical field of mixing equipment, and discloses a mixing preparation device and method for a plant growth regulator containing a silicon element. The mixing preparation device of the silicon-containing plant growth regulator comprises a stirring main kettle, an online monitoring unit, a solid-liquid separation unit and a control unit, the stirring main kettle is used for carrying out a liquid-phase chemical reaction and separating out a solid product in situ, and is provided with a stirring piece; and the on-line monitoring unit is used for acquiring a reaction process signal and a crystallization state signal in the main stirring kettle in real time. The online monitoring unit, the solid-liquid separation unit and the control unit are arranged and cooperatively used, dynamic optimization management of the reaction crystallization process is achieved, the solid-liquid separation unit moves out crystals in time and circularly supplements materials, the problem that the crystals are secondarily wrapped is solved, meanwhile, reaction balance is pushed to move rightwards, and the reaction efficiency is improved. The conversion rate and the yield are improved.

The invention relates to the technical field of flower flowering phase regulation and control, and discloses a regulator and a method for promoting secondary flowering of crape myrtle, the regulator comprises 50 parts by weight of benzylaminopurine, 4.6-5 parts by weight of compound sodium nitrophenolate and more than or equal to 100 parts by weight of an amino acid composition; or 18 parts by weight of benzylaminopurine, 18 parts by weight of gibberellin, 4.6-5 parts by weight of compound sodium nitrophenolate and more than or equal to 100 parts by weight of an amino acid composition. The regulator provided by the invention comprehensively acts on multiple aspects of cell division, dormancy breaking, hormone regulation, nutrition supply, stress resistance enhancement and the like to jointly promote secondary blooming of the crape myrtle, increase the blooming amount and prolong the blooming period, and by virtue of multiple aspects of effects of pruning, fertilization, insect killing, plant growth regulator regulation and the like, the yield of the crape myrtle is increased. Secondary blooming of the crape myrtle is promoted, the blooming rate, the blooming duration and the blooming amount of secondary blooming are increased, and the growth vigor of the crape myrtle in the next year is not affected.

The invention relates to the technical field of stirring and emulsifying, and particularly discloses a plant growth regulator stirring and emulsifying device which comprises a tank body, a middle shaft is coaxially and rotatably assembled in the tank body, an emulsifying assembly is arranged on the middle shaft, and an upper hopper body and a lower hopper body are further arranged in the tank body and used for buffering powder and liquid materials respectively; a material barrel is arranged on the emulsifying assembly, a sealing partition plate is arranged in the material barrel, the sealing partition plate can ascend and descend in the material barrel along with rotation of the emulsifying assembly, and an upper cavity is formed between the top of the sealing partition plate and the material barrel; according to the stirring and emulsifying device for the plant growth regulator, automatic supplementing and adding of powder auxiliary materials and liquid auxiliary materials in the charging barrel are achieved through lifting of the sealing partition plate, the auxiliary materials can be directly added from the middle of the materials, the time for gradually permeating and dispersing the auxiliary materials downwards from the position above the liquid level is shortened, the dispersing efficiency of the auxiliary materials in the materials is improved, and the stirring and emulsifying efficiency of the plant growth regulator is improved. The mixing speed of the materials and the auxiliary materials is accelerated.

The invention discloses a method for detecting natural plant hormones and exogenous growth regulators of vegetables, efficient separation and accurate detection of the natural plant hormones and the exogenous growth regulators are realized through combination of hydrophilic interaction chromatography and mass spectrometry, a hydrophilic interaction chromatographic column is adopted, and conditions such as mobile phase composition and flow velocity are optimized; the selectivity of polar substances is improved by utilizing hydrophilic interaction, so that compounds with similar structures achieve baseline separation, and chromatographic peak overlapping interference is avoided; the mass spectrometric detection only responds to a specific ion signal by screening characteristic parent ion / daughter ion pairs of a target object, so that matrix impurities and non-target ion interference are effectively eliminated, the false positive risk is remarkably reduced, and the detection sensitivity and specificity are improved; the combined technology is combined with the efficient separation capacity of the hydrophilic interaction chromatographic column and a multi-reaction monitoring mode, synchronous separation of multiple compounds with similar polarities in single analysis is achieved, parallel detection of dozens of target objects is supported, and the analysis time is greatly shortened.

The utility model discloses a plant growth regulator spraying device, and belongs to the technical field of agricultural production equipment. A plant growth regulator spraying device comprises a pesticide storage barrel, one side of the pesticide storage barrel is provided with an infusion pump, the end of the input end of the infusion pump is communicated with an inner cavity of the pesticide storage barrel, the end of the output end of the infusion pump is fixedly connected with a hose, the outer side of the hose is sleeved with a fixing pipe, one side of the fixing pipe is fixedly connected with a bearing ring, and the bearing ring is provided with a liquid separation ring. A plurality of pesticide spraying pipes are densely distributed on the inner side of the liquid separation ring. According to the technical scheme, by arranging the liquid separation ring, the pesticide spraying pipe and the infusion pump, when a worker sprays a plant growth regulator to crops, a user sleeves the liquid separation ring on the outer side of the to-be-sprayed crops and moves the liquid separation ring up and down, and under the action of the infusion pump, pesticide liquid can be sprayed to the crops in multiple directions, so that the pesticide liquid is sprayed to the crops in multiple directions; and uniform spraying of the liquid medicine is effectively guaranteed, and full play of the effect of the liquid medicine is fully guaranteed.

The invention discloses a protective transplanting method for engineering disturbance low-latitude plateau sub-alpine meadow cotoneaster replicatus, which comprises the following steps: (1) investigating and screening rhizosphere microbial communities, and separating functional strains from soil; (2) in-situ plant growth regulator root irrigation treatment; (3) digging a plant-soil micro-ecological complex; soil blocks are wholly dug according to units, wherein the soil blocks comprise plants, root systems, rhizosphere soil, associated herbaceous plants and litters; (4) temporary culture and field planting: regularly maintaining and keeping humidity, and irrigating with a plant growth promoter; (5) adding a microbial inoculum into the soil, treating the soil with a matrix, and adding the screened functional microbial inoculum into the matrix; (6) transplanting; and (7) later maintenance and monitoring. Through an innovative method of combining a plant-soil micro-ecological complex, a plant growth regulator and a fungicide, the survival rate and the recovery speed of the cotoneaster replicatus in ecological restoration are improved, the adaptability of the cotoneaster replicatus in a severe environment is optimized, vegetation restoration is promoted, and the stable process of an ecological system is accelerated.

The invention relates to a composition for expanding and increasing yield of rhizome crops, a soluble concentrate and application of the soluble concentrate, and belongs to the technical field of plant growth regulators. The composition consists of a prohexadione active substance and a dihydrojasmonic acid active substance, the mass ratio of the prohexadione active substance to the dihydrojasmonic acid active substance is (0.5-25): 1; the prohexadione active substance is prohexadione and / or a soluble salt thereof; the dihydrojasmonic acid active substance is dihydrojasmonic acid and / or soluble salt thereof. The composition is taken as an effective component, a growth regulator is provided, water is taken as a solvent, and auxiliary agents known by technicians in the field are supplemented, so that a soluble concentrate is prepared. The soluble concentrate has the advantages of being environmentally friendly, convenient to process, convenient to use and the like while efficiently achieving swelling and yield increasing effects of root crops, and the problems that special dosage forms need to be prepared in the using process of prohexadione calcium, so that the production cost is high, and use is inconvenient are effectively solved.

Agricultural products, such as pesticides, plant growth regulators, fungicides, herbicides, and insecticides, may be formulated to include one or more surfactants, from one or more surfactant classes, such as derivatives of amino acids that have surface-active properties.

The application belongs to the technical field of agricultural planting and particularly relates to a freezing-preventing agent for preventing frost damage of apricot flowers and fruits and a preparation method thereof. The freezing-preventing agent is prepared from the following raw materials in percentage by mass: a penetration regulating component 3%, an antioxidant component 0.1%, mineral elements 0.5%, a film forming agent 1.5%, a plant growth regulator 0.01%-0.05%, and water, with the total being 100%. The penetration regulating component is at least one of an anti-freezing sugar, an amino acid and a penetration regulating enzyme. The antioxidant component is at least one of vitamin C, vitamin E, anthocyanin, flavone, superoxide dismutase, peroxidase and catalase.

The invention relates to the technical field of foliar fertilizers, in particular to a sulfur-rich organic matter-containing foliar fertilizer additive for improving the nutritional value of fruits and vegetables. The foliar fertilizer additive containing the sulfur-rich organic matter and used for improving the nutritional value of the fruits and vegetables comprises the following raw materials in parts by weight: 20-30 parts of the sulfur-rich organic matter, 5-10 parts of tea polyphenol, 4-7 parts of a growth regulator, 10-14 parts of a slow release agent, 15-18 parts of bentonite and 4-8 parts of a seaweed extract. The sulfur-rich organic matter serves as a core component, the additive aims to provide necessary sulfur-containing amino acid for plants, and the amino acid plays an important role in various physiological processes in the plants and participates in protein and vitamin synthesis. By combining the tea polyphenol, the growth regulator, the slow-release agent and other functional components, the health state of plants can be comprehensively optimized, the content of amino acids and vitamins in fruits and vegetables is increased, and finally the purpose of increasing the nutritional value of the fruits and vegetables is achieved.

The invention relates to the technical field of plant tissue culture, in particular to a method for tissue culture and rapid propagation of polygala japonica. Comprising the following steps: sterilizing and disinfecting explants; carrying out primary culture on the sterilized and disinfected explant; carrying out multiplication culture on primary cluster buds; carrying out rooting culture on rootless tissue culture seedlings; domesticating and transplanting rooting tissue culture seedlings. A primary culture medium, a proliferation culture medium and a rooting culture medium are reasonably designed according to different growth regulator formulas by taking a stem section with buds of polygala japonica as an explant material and are respectively used for performing clumpy bud induction, clumpy bud proliferation and rooting induction on the explant material, the total culture process only needs about 100 days, the breeding efficiency is high, and the survival rate is high. The inductivity, the tufted bud multiplication coefficient and the rooting rate of the explant tufted buds all reach a relatively high level, the cultured tissue culture seedlings are good in quality and high in transplanting survival rate, the tissue culture and rapid propagation effects of the polygala japonica are good, and a solid foundation is laid for realizing industrialized production of the polygala japonica.

The invention discloses a method for preparing a chiral benzhydrol compound through asymmetric hydrogenation of o-amido benzophenone under catalysis of rhodium. The chiral rhodium catalyst is generated in situ from a metal rhodium salt and a chiral phosphine-phosphoramidite ligand in various solvents. Compared with other methods for synthesizing chiral benzhydrol, the method has the characteristics of cheap catalyst, easiness in preparation of chiral ligand, mild reaction conditions, simplicity and convenience in operation, high yield, high enantioselectivity and the like, and can be applied to large-scale preparation of chiral benzhydrol compounds. The method is also suitable for efficient preparation of the rice plant growth regulation inhibitor (S)-Inabenide, the yield can reach 92%, the enantioselectivity can reach 96%, and the method has good industrial application prospects.

The present application relates to the technical field of fruit tree propagation, in particular to a pear, plum or apricot germplasm resource nursery strip soil cutting method in cold and arid regions, first, one-year-old branches are selected, after disinfection, soaked in rooting mud containing humic acid and growth regulator, then, a cubic soil nub is dug in the rhizosphere of the mother plant, wrapped with non-woven fabric, injected with water-retaining agent, sprayed with humic acid potassium and chitin mixed solution, and inoculated with mycorrhizal fungi, finally, a planting hole is dug according to the set plant spacing, a straw root protection cover is set, the strip with soil is planted, water is poured thoroughly and slow-release fertilizer is buried. The technology effectively protects the root system and promotes rooting through comprehensive treatment, ensuring the rapid and high-quality construction of the resource nursery under the harsh conditions in the cold and arid regions. Through the triple root protection soil cutting technology, the survival rate of pear, plum, apricot and other deciduous fruit tree germplasm resource strips in cold and arid regions is increased from less than 60% of the traditional method to more than 85%.

The invention discloses a dandelion seed coating agent and a preparation method and application thereof.The seed coating agent comprises a growth regulator, a bactericide and an insecticide, the growth regulator comprises 2, 4-epibrassinolide, monopotassium phosphate and gibberellin, the bactericide comprises difenoconazole, metalaxyl-M and fludioxonil, the insecticide comprises abamectin and thiamethoxam, and the insecticide comprises a thiamethoxam aqueous solution. The seed coating agent is prepared from the following effective components in percentage by mass: 1 to 2 percent of 2, 4-epibrassinolide, 1 to 2 percent of monopotassium phosphate, 0 to 0.1 percent of gibberellin, 0.1 to 0.3 percent of difenoconazole, 0.1 to 0.2 percent of metalaxyl-M, 0.1 to 0.2 percent of fludioxonil, 0.1 to 0.3 percent of thiamethoxam, 0.1 to 0.3 percent of abamectin and the balance of water. After seeds are treated by the seed coating, pathogenic bacteria carried by the dandelion seeds can be killed, the activity and disease resistance of the dandelion seeds are remarkably improved, and the vegetative growth yield of dandelions is increased.

The invention provides a viscous seed coating agent for desert aerial seeding and application thereof, and belongs to the technical field of ecological restoration. According to the coating agent, seeds serve as a core, and an inner-layer nutrition matrix and an outer-layer mucus layer are sequentially formed from inside to outside; the inner layer comprises a water-retaining agent, a binder and a microbial agent of nitrogen-fixing bacteria and phosphate solubilizing bacteria; the outer layer comprises an Arabic gum / natto resin adhesive, gibberellic acid and indolebutyric acid plant growth regulator and a bitter taste element / capsaicin animal repellent. Seeds are firmly attached to the sand surface through the outer-layer viscous substance, and sand blowing loss is reduced; the inner water retention layer and the microbial agent continuously supply water and fertilizer, so that the seed germination and seedling survival capability is improved; the outer layer repellent reduces animal pecking, and plasma activation further promotes germination. The coating agent can significantly improve the retention rate, the germination rate and the seedling survival rate of desert aerial seeding seeds, and is suitable for ecological restoration of xerophytes such as caragana microphylla.

The invention discloses a sampling device for the content of a growth regulator in fruits and a synchronous sampling detection method, and aims to establish a rapid, simple, safe, reliable and high-specificity sampling detection method for multi-component PGRs in plant-derived food, improve the detection efficiency and reduce the detection cost, and by establishing a QuEChERS sample pretreatment method and combining an HPLC-MS detection technology, the content of a growth regulator in the fruits can be detected, and the content of the growth regulator in the fruits can be detected. According to the present invention, the combination of MgSO4, PSA, C18 and other purification materials is optimized, the PGRs residue rapid detection is performed in the fruit agricultural product matrix, the reference basis is provided for the related food quality safety supervision work such as multi-component PGRs residue detection, risk evaluation, standard formulation and the like, the sampling device can achieve the multi-point rapid equivalent sampling when the fruit is sampled, and the sampling efficiency is improved. Errors caused by manual sampling can be avoided, so that the detection result is more objective and accurate, and the operation is simple and convenient.

This invention relates to the field of crop breeding technology, specifically to a highly efficient breeding method for early-maturing highland barley. The method includes the following steps: parent selection and matching, planting substrate preparation, application of growth regulators, planting management, multi-generation screening, and variety identification. This invention, by screening parents with early-maturing and disease-resistant characteristics, optimizing the planting substrate (adding microbial agents), precisely applying growth regulators, and dynamically controlling the planting environment and nutrient solution, combined with early maturity, disease resistance, and variety identification, efficiently breeds highland barley with a short growth period and strong resistance to stripe rust and powdery mildew. It optimizes plant type and yield structure, improves grain quality, achieves increased yield and genetic stability, and provides technical support for highland barley variety improvement and high-yield, high-quality cultivation.

The invention provides a method for inducing butterfly orchid to bloom, which mainly researches the secondary blooming characteristic of butterfly orchid, and promotes the blooming of butterfly orchid and shortens the secondary blooming time of butterfly orchid in combination with the use of a plant growth regulator and an environment management method. According to the technical scheme, the method is mainly used for evenly spraying an exogenous growth regulator on leaf surfaces, the exogenous growth regulator is a solution of gibberellin or cytokinin, methyl jasmonate and indole-3-acetic acid, and meanwhile environment management is matched, so that the purpose of shortening the flowering time of phalaenopsis amabilis is achieved.

The utility model relates to the technical field of paclobutrazol production, in particular to a mixing device for production of a plant growth regulator paclobutrazol, which comprises a stirring tank, a feeding hopper is fixedly mounted at the upper end of the stirring tank, a base is fixedly mounted at the lower end of the stirring tank, a discharging pipe is fixedly mounted on the lower side of the stirring tank, and a feeding hopper is fixedly mounted at the upper end of the stirring tank. The discharging pipe is located at the center of the lower side of the stirring tank, a first motor is fixedly installed at the upper end of the stirring tank, a stirring assembly is arranged in the stirring tank, and a conveying assembly is arranged at the lower end of the discharging pipe. The first motor of the output shaft drives the rotating shaft and the stirring rod to rotate, the stirring rod swings on the support with the circular shaft as the axis, meanwhile, the rotating shaft rotates to drive the gear and the universal coupling to rotate, and the gear further drives the universal coupling and the stirring rod to rotate at the rear end of the rotating shaft through the gear ring. Therefore, rotary stirring of the rotating shaft and the stirring rod and rotary stirring of the axis of the stirring rod are achieved, and the uniformity and efficiency of material mixing are improved.

This invention relates to an absorbable, slow-release regulator for off-season antler growth in sika deer and red deer, and its preparation method, belonging to the field of off-season antler growth regulators. The regulator comprises 330 mg–360 mg medroxyprogesterone acetate (MPA), 50 mg–55 mg dextran sulfate (DS), and 200 mg–220 mg sodium hyaluronate (HA), diluted with water for injection to a final volume of 1.0 mL. The molecular weight of medroxyprogesterone acetate (MPA) is 386.52 kDa; the molecular weight of dextran sulfate (DS) is 36–50 kDa; and the molecular weight of sodium hyaluronate (HA) is 20–400 kDa. This invention utilizes exogenous progesterone to induce off-season antler growth in male deer through hormonal regulation. The use of absorbable materials is environmentally friendly and harmless to the body, allowing for natural absorption and normal excretion through the body's metabolic processes. A single injection is sufficient to provide efficacy for over 35 days. Using progesterone to regulate off-season antler growth is low-cost and has a high success rate.

The invention discloses a genetic improvement method and a matched cultivation method of a kidney bean variety suitable for machine harvesting, and relates to the technical field of kidney bean planting. Through a molecular marker-assisted selection technology, key character gene loci such as pod cracking resistance and plant uprightness are accurately positioned, rapid screening of target genotypes is realized in early generations of hybridization, the breeding period is shortened by more than 40% compared with a traditional breeding period, and the breeding efficiency is remarkably improved; the bred variety has the characteristics of high pod cracking resistance, upright and lodging-resistant plants, concentrated pod bearing of main stems, good maturing consistency and the like, so that the working efficiency of the combine harvester is improved to 95% or above, the impurity rate is controlled within 3%, and the bottleneck problem of mechanical harvesting is effectively solved; through combination of deep scarification soil preparation and precision sowing, root system development and a population structure are optimized; a drip irrigation system and a dynamic fertilization strategy ensure accurate supply of water and fertilizer in a flower and pod period, and the plumpness of pods is improved by 15-20%; the growth regulator regulates the plant height to 2-3 m, and the lodging resistance is enhanced.

The invention discloses a phantom liquidambar formosana axillary bud tissue culture proliferation method, which takes phantom liquidambar formosana axillary buds as tissue culture materials and improves the propagation speed of phantom liquidambar formosana seedlings. After axillary buds of the 'phantom' liquidambar formosana hance are collected and treated, the most suitable culture medium and growth regulator are screened through primary culture, subculture and rooting culture, so that tissue culture proliferation of the 'phantom' liquidambar formosana hance is completed. According to the method, the population cardinal number of the phantom liquidambar formosana hance can be rapidly increased, the problem that the grafting speed is not high due to the fact that branches of the phantom liquidambar formosana hance are thickened slowly is solved, and a clonal germplasm resource nursery of the phantom liquidambar formosana hance can be built early.

A biocontrol formulation for plant pathogens includes a Trichoderma viride filtrate and an inert substance selected from the group consisting of a viscosity reducer, a surfactant, flour, clay, and combinations thereof. In an embodiment, the filtrate includes conidia of the Trichoderma viride. In an embodiment, the filtrate includes byproducts obtained from the fermentation of Trichoderma viride. In an embodiment, the byproducts include at least one of the organic acids, growth regulators, and amino acids.

This invention discloses a gallium-silicon molecular sieve, its preparation method, and its application. The chemical composition of the gallium-silicon molecular sieve is SiO2·nGa2O3, where n is the molar ratio of Ga2O3 to SiO2, and the value of n ranges from 0.001 to 0.01. The morphology of the gallium-silicon molecular sieve is a coffin-like lamellar morphology, and its average thickness along the b-axis is 25-100 nm. The preparation method of the gallium-silicon molecular sieve includes the following steps: (1) mixing a silicon source, a template agent, a growth regulator, and water to prepare a seed crystal suspension; (2) mixing the silicon source, gallium source, template agent, water, growth regulator, and the seed crystal suspension to obtain an initial gel, which is then recrystallized to obtain the gallium-silicon molecular sieve. The molecular sieve provided by this invention is used as a catalyst in the alkylation reaction of benzene and methanol, exhibiting high benzene conversion rate and high selectivity for the target product.

The present application relates to the wheat planting technical field, specifically relates to a kind of composition for improving the yield of wheat, growth regulator and its application.The composition is compounded by choline chloride and lysine according to equal mass ratio, the growth regulator is prepared by dissolving the composition in water, and in the growth regulator, the concentration of choline chloride is 80~120 mg / L.The growth regulator of the present application compared with single choline chloride, the grain weight and yield of wheat in filling stage are significantly improved, and has good application and popularization value.

This invention provides a pineapple plant growth regulator composition and its regulator, relating to the field of plant growth regulators. The pineapple plant growth regulator composition of this invention comprises the following raw materials in parts by weight: 30-50 parts of calcium diphenylureasulfonate, 15-20 parts of titanium citrate, 8-12 parts of N6-isopentenyladenine, 3-5 parts of 4-iodophenoxyacetic acid, and 10-20 parts of jasmonic acid. This invention uses calcium diphenylureasulfonate, titanium citrate, N6-isopentenyladenine, 4-iodophenoxyacetic acid, and jasmonic acid as core components to prepare a pineapple plant growth regulator composition, which not only significantly increases the single fruit weight of pineapple but also improves fruit quality and effectively reduces the incidence of watercore disease. The plant growth regulator of this invention can enhance the pineapple's defense response against watercore disease, while promoting growth, improving its stress resistance, and increasing fruit quality and yield, resulting in significant benefits in production.

This invention discloses a selenium-enriched liquid fertilizer and a method for cultivating selenium-enriched coriander, belonging to the field of selenium-enriched crop cultivation technology. The selenium-enriched liquid fertilizer includes a basic selenium-enriched liquid fertilizer and a growth regulator. By using the selenium-enriched basic liquid fertilizer and the growth regulator in combination and spraying them at specific growth stages, the selenium content, reducing sugar content, total flavonoid content, and hydroxyl radical scavenging rate in coriander are significantly increased, resulting in coriander rich in nutrients and with a significantly high selenium content. Furthermore, the growth regulator and selenium-enriched liquid fertilizer of this application provide new ideas for the cultivation of spice crops, including coriander.

This invention discloses a rapeseed seed coating agent and a method for mechanized transplanting using dual-purpose rice-oilseed trays, relating to the field of agricultural seedling technology. The rapeseed seed coating agent comprises the following components: a carbon dioxide trap, a compound fungicide, a plant growth regulator, and a solvent. The mechanized transplanting method for dual-purpose rice-oilseed trays includes seed drying, disinfection, substrate preparation, tray sowing, darkening treatment, and seedling management. This invention optimizes the concentration, ratio, and frequency of seed coating agent components with those of seedling fertilization, achieving robust rapeseed seedling cultivation. It is suitable for rice and rapeseed seedling cultivation in rice-oilseed rotation areas, solving the problem of incompatible transplanting equipment for rice and rapeseed mechanized transplanting. It has advantages such as low seedling cost, simple process, high qualification rate, and suitability for large-scale production.

The application provides a cotton defoliant containing a fluorine-containing thidiazuron derivative, and belongs to the technical field of plant growth regulators. The structural formula of the fluorine-containing thidiazuron derivative is as follows: wherein R is a benzene ring containing 0-5 fluorine atoms at any position. The defoliant can effectively reduce the use temperature of the defoliant, eliminate the phenomenon of withering but not falling after the defoliant is applied, and ensure the yield and quality of cotton.

This invention discloses a treatment device for wastewater from the production of cyanamide plant growth regulators, including an oxidation tank and a flocculation tank. A detection box is installed on one side of the bottom of the oxidation tank. This invention targets the oxidation and precipitation treatment process of cyanamide wastewater, dividing the wastewater into oxidation and flocculation tanks. The main oxidation and precipitation treatment is carried out in the oxidation tank. A rotary jet agitator is installed at the upper end of the oxidation tank, using the wastewater flowing into the oxidation tank as a circulation carrier to uniformly spray the synchronously supplied oxidant into the oxidation tank through the jet agitator. This is beneficial to improve the reaction effect between the oxidant and the wastewater. By combining wastewater information with a preset dosage ratio model, the theoretical dosage of the agent is obtained. The oxidant is added in a "precise", "dynamic", and "intelligent" manner by combining addition and ORP monitoring feedback, avoiding the problems of excessive oxidant or incomplete treatment that may occur with traditional fixed addition methods.