36results about How to "Produce poison" patented technology

The invention relates to a millet granule processing method, and belongs to the technical field of millet sowing. Millet seeds for sowing are pelleted, each millet seed is coated, 5-8 coated millet seeds are combined together to form seed balls, the seed balls are coated to obtain formed millet granules, and then a sower is used for sowing and planting. By means of the mode of sowing millet granules, sowing is convenient, seed mobility is good, the emergence rate is large, seedling heights are uniform, and later-stage maintenance is easy.

The invention discloses a municipal activated sludge treatment catalyst body, a sludge treatment system and a sludge treatment method, belonging to the technical field of municipal engineering sludgetreatment. The catalyst body takes a stainless steel material as a carrier; the surface of the stainless steel material is loaded with a noble metal oxide layer; noble metal oxides are solidified on the surface of the stainless steel material by sintering or sputtering; the structure of the stainless steel material is a circular, rectangular or polygonal tube body, and a plurality of through holesare formed in the wall the tube body; the noble metal oxides are any one or more of a platinum oxide, a rhodium oxide, a palladium oxide and an iridium oxide. The plurality of through holes are formed in the side wall of the catalyst body, so that a larger specific surface area can be obtained, the contact area between sludge and the catalyst body is enlarged, and the reaction time is further shortened; furthermore, the self weight of the catalyst body is further reduced, so that the speed, at which the catalyst body moves up and down as rolling over along with a mixture in a reactor, is accelerated, and the sludge treatment efficiency is increased.

The invention discloses a herbicidal composition and applications thereof, and relates to the technical field of pesticide compounding. The herbicidal composition comprises the following effective components: penoxsulam, pretilachlor, and chipton / salts of chipton / esters of chipton; wherein the weight ratio of penoxsulam: pretilachlor: chipton / salts of chipton / esters of chipton is (1-3): (10-30): (10-50), and the weight of penoxsulam, pretilachlor, and chipton / salts of chipton / esters of chipton accounts for 1 to 80% of the total weight of the herbicidal composition. The herbicidal composition has the advantages that the herbicidal spectrum is obviously enlarged, the overall weed controlling effect is improved, and at the same time, the herbicidal composition is very safe to the paddy rice and is capable of well killing annual weeds in rice fields.

The invention discloses a weeding composition containing metamifop, clomazone and bispyribac-sodium, which is prepared from the following effective components: metamifop, clomazone and bispyribac-sodium, wherein the weight ratio of metamifop, clomazone and bispyribac-sodium is (10-50):(5-45):(1-9). According to the weeding composition, the herbicide controlling spectrum can be obviously expanded, and the overall prevention and removal effect on rice field weeds is enhanced; meanwhile, the composition is high in safety to rice, and is a very good novel drug composition for preventing and removing annual weeds in a rice field.

The invention discloses a special organic fertilizer for camellia oleifera. The special organic fertilizer is prepared from the following components in parts by weight: 45 to 50 parts of deadwood leaves of camellia oleifera, 45 to 50 parts of kitchen leftover garbage, 2 to 3 parts of resin with high water absorbing property, 0.1 to 0.2 part of EM (effective microorganism) bacterial agent, 0.3 to 0.5 part of sugar matter, 0.2 to 0.4 part of aluminum salt, and 1 to 2 parts of earthworm. The special organic fertilizer has the advantages that the deadwood leaves of camellia oleifera, the kitchen leftover garbage, the resin with high water absorbing property, the earthworm, the aluminum salt and other raw materials are reasonably compounded, so as to well solve the problems of slow fermenting speed of raw materials, complicated and non-scientific formula, low fertilizer effect and the like in the prior art; the fertilizer effect is high, and the fertilizer is suitable for the camellia oleifera to quickly grow; by adopting the raw materials and the preparation method, the fertilizer effect is high and lasting, the generation rate of diseases and pests is reduced, the production cost is low, the production cycle is short, and the pollution to environment, soil and plants is avoided in the whole preparation process.

The invention discloses a preparation method of an efficient dephosphorizing porous particle adsorbent. The method comprises the following steps of: (1) preparing raw materials: preparing dolomite clay and montmorillonite clay serving as raw materials; (2) granulating and casting: adding water, soluble starch and Al2(SO4)3 into the dolomite clay and montmorillonite clay serving as raw materials, fully and uniformly stirring, granulating, casting and drying; and (3) sintering. In the method, a production process is simple, production cost is low, and harm gases and sewage are not produced in a production process. The prepared adsorbent has high affinity to water body phosphorus, has high adsorption efficient, does not poison water bodies or aquatic organisms, and can be removed from water bodies conveniently after use. The prepared adsorbent has high adaptability on the aspect of phosphorus removal from phosphorus-containing water bodies, and can be applied to removal of phosphorus from industrial waste water, domestic sewage, agricultural runoff and other natural water bodies.

The invention discloses a weeding composite for a rice field, which comprises the following active components: mesotrione, pretilachlor and pyriftalid at a weight ratio of (3-9):(20-60):(10-30), wherein the total weight percentage of mesotrione, pretilachlor and pyriftalid in the composite is 1-80%. The composite can significantly extend a weed control spectrum, can improve a whole control effectfor weeds of the rice field, is good in rice safety, and is a very good novel medicine combination for controlling annual weeds of the rice field.

The invention discloses a ternary compound weeding composition which comprises mesotrione, pretilachlor and furane sulcotrione. The weight ratio of the mesotrione, the pretilachlor and the furane sulcotrione in the weeding composition is (3-9): (20-60): (2-6), and the mesotrione, the pretilachlor and the furane sulcotrione account for 1%-80% of the total weight of the composition. The ternary compound weeding composition can remarkably widen weed control spectrums, overall control effects on weeds in rice fields are improved, the safety of the composition for rice is good, and the ternary compound weeding composition is a good novel pesticide composition for controlling annual weeds in the rice fields.

The invention discloses a method for removing glyphosate in water body by using montmorillonite. The method comprises the following steps: grinding and drying montmorillonite, then adding glyphosate wastewater and a ferric salt, mixing evenly, performing solid-liquid separation at the reaction end point when the pH value is 2-4 and finishing the treatment, wherein the dosage of montmorillonite is2-10g / L and the dosage of the ferric salt is 0.3-1g / L. The method disclosed by the invention uses cheap raw material-montmorillonite and ferric chloride and can quickly realize the treatment of the glyphosate wastewater.

The invention discloses a weeding composition containing cyhalofop-butyl, metamifop and pyriftalid, which comprises the following effective components: cyhalofop-butyl, metamifop and pyriftalid. The weight ratio of cyhalofop-butyl, metamifop and pyriftalid is (10-50):(10-50):(20-80). The weeding composition has a synergistic interaction or synergistic interaction function, can be used for preventing and killing off annual weeds, has effects remarkably superior to those of single dosage or dual mixed preparations, has an enlarged herbicide controlling spectrum, meanwhile reduces the pesticide usage amount, alleviates the pollution to the environment, delays the generation of weed resistance to pesticides, and is a very good novel medicine composition for preventing and killing off annual weeds in paddy fields.

The invention discloses an anilofos-containing weeding composition in a rice field and application thereof and relates to the technical field of combinations of pesticides. The weeding composition comprises the following active ingredients: cyhalofop-butyl, anilofos, fluroxypr-mepthyl, wherein a weight ratio of the cyhalofop-butyl to anilofos to fluroxypr-mepthyl is (10-30):(3-15):(2-6). Accordingto application needs, the weeding composition disclosed by the invention can be prepared into missible oil, wettable powder and micro-emulsion. The weeding composition disclosed by the invention is reasonable in component, has synergistic effects on annual weeds in the rice field, and has the effects of widening the herbicide controlling spectrum and reducing the weed resistance risk.

The present invention discloses a tourist nutrient food and its production method. Said food is formed from 16 materials of banana, organe, grape, nume fruit, black soybean, peanut, Chinese yam, radish, beef, beef bone and beef fat, etc. and contains several animal and plant proteins, vitamins, mineral substances, fat, amylase and various nutrient elements necessary for human body. It possesses the functions of building up body and quickly recovering physical strength.

The invention relates to a degradable porous iron-based bone fracture plate and an additive manufacturing method thereof. The bone fracture plate comprises a main body part and side wing parts, wherein the main body part is of a porous unit cell array structure formed by a plurality of fine cylinders and is used for fitting the bone at a fracture part; the side wing parts are arranged on both sides of the main body part to fix the main body part to the bone at the fracture part. The bone fracture plate has a proper in-vivo degradation rate, a great mechanical property and high biocompatibilityand cannot cause toxic damage to the human body, and there is no need to conduct secondary operations to take out the bone fracture plate.

The invention discloses a microorganism-enhanced selenium-enriched vegetable hydroponic method and application thereof, which comprises the steps of vegetable seedling cultivation, vegetable seedling hardening, microbial root system colonization, vegetable transplantation and the like. The method of the present invention colonizes Escherichia coli EG16 in the root of vegetables, compared with the general hydroponic method, it can effectively promote the growth of vegetables, reduce the physiological stress of Se, improve the stress resistance of vegetables, and increase the yield of vegetables; and the method of the present invention The concentration range of medium selenium is suitable, it will not cause poisonous damage to plants, and the production waste liquid is not easy to cause environmental pollution. In the process of hydroponics, only the nutrient solution containing selenium needs to be replenished in time, the daily management process is less, the operation is simple, and the overall operating cost is low.

The invention discloses an ammonia nitrogen adsorbent prepared by using Magnolia magnolia leaves and an application thereof for removing ammonia nitrogen in water bodies. Magnolia magnolia leaves are used as a raw material, and the raw material is collected, washed, dried, dried, crushed, and sieved to obtain an adsorbent of 30 to 100 meshes. The above adsorbent is mixed with ammonia nitrogen solution in a certain proportion, and shaken on a shaker for 20 hours, which can effectively remove ammonia nitrogen in water. The invention is waste recycling, low raw material cost, simple preparation and adsorption process, and is suitable for treating sewage containing medium and low concentration ammonia nitrogen.

The invention discloses a complex weeding composition. The complex weeding composition comprises the following effective components: mesotrione, pretilachlor and chipton, salt thereof or ester thereof, wherein the weight ratio of the mesotrione, the pretilachlor andthe chipton, salt thereof or ester thereof (acid basis) is (1 to 4):(10 to 50):(20 to 60). The complex weeding composition can obviously enlarge the herbicide controlling spectrum, and improve the overall control effect of weeds in paddy fields. Meanwhile, the composition has good safety for paddy rice, and belongs to a good novel herbicide composition for controlling annual weeds in paddy fields.

The invention discloses a municipal activated sludge treatment catalytic body, a sludge treatment system and a sludge treatment method, and belongs to the technical field of municipal engineering sludge treatment. The catalytic body uses a stainless steel material as a carrier, and the surface of the stainless steel material is loaded with a noble metal oxide layer, and the noble metal is oxidized The material is solidified on the surface of the stainless steel material by sintering or sputtering. The structure of the stainless steel material is a circular, rectangular or polygonal tube body. There are multiple through holes on the tube wall of the tube body. The precious metal oxide is platinum oxide. , any one or more of rhodium oxide, palladium oxide, iridium oxide. A plurality of through holes are opened on the side wall of the catalytic body of the present invention to obtain a larger specific surface area, increase the contact area between the sludge and the catalytic body, shorten the reaction time, and further reduce the weight of the catalytic body at the same time. It intensifies the movement speed of the catalytic body up and down as the mixture tumbles in the reactor, and improves the sludge treatment efficiency.