36results about How to "Fast weeding" patented technology

The invention discloses a herbicide composition containing glyphosate, MCPA (2-methyl-4-chloro-phenoxyacetic acid) and carfentrazone-ethyl. The herbicide composition is characterized in that the pesticide active ingredients of the composition are glyphosate or salts thereof, MCPA or salts or esters thereof and carfentrazone-ethyl; based on the herbicide composition, the weight percent of the pesticide active ingredients is 31.1-85%, wherein the weight percent of the glyphosate or salts thereof is 30-70%, the weight percent of the MCPA or salts or esters thereof is 1-30%, the weight percent of the carfentrazone-ethyl is 0.1-20% and the balance is non-pesticide ingredients. The dosage forms of the herbicide composition are wettable powder, water dispersible granules, soluble powder, soluble granules, aqueous solutions, emulsion in water and microemulsion. The composition has the advantages that after compounding, the herbicide composition has obvious synergistic effects, expands the weed control spectrum, increases the weed control speed, obviously reduces the usage amount and numbers of use of herbicides and can be applied to controlling imperata cylindrica, Bidens pilosa, dicranopteris dichotoma, eleusine indica, erigeron canadensis and other weeds in arable lands and non-arable lands.

The invention discloses a weedicide composition containing glyphosate, fluroxypyr-meptyl and carfentrazone-ethyl. The composition contains the active weedicide components of glyphosate, fluroxypyr-meptyl and carfentrazone-ethyl. Based on the weedicide composition, the composition comprises the following components in percentage by weight: 30-70% of glyphosate, 1-15% of fluroxypyr-meptyl, 1-10% of carfentrazone-ethyl and the balance of assistant. The preparation formulation of the weedicide composition can be wettable powder, water-dispersible granules, a water emulsion and a microemulsion. The composition has obvious synergistic action after being complexed, enlarges the weed control spectrum, improves the weeding speed and remarkably reduces the consumption and use frequency of the weedicide, and can be used for controlling weeds such as cogongrass, Ageratum conyzoides, Diranopteris dichotoma, Alternanthera philoxeroides and the like.

The invention relates to a cleaning device for petroleum exploration, in particular to a ground cleaning device for petroleum exploration. The technical problem to be solved by the present invention is to provide a ground cleaning device for oil exploration that can save time and effort, increase weeding speed, and improve exploration efficiency. In order to solve the above technical problems, the present invention provides such a ground cleaning device for oil exploration, including a cart, etc.; the middle part of the cart has an opening, and the top of the cart on the right side of the opening is vertically connected with a support plate through bolts , the left side of the support plate is provided with an up and down movement mechanism, the up and down movement mechanism is connected with a horizontal plate, and the bottom of the horizontal plate directly above the opening is provided with a cleaning device. The invention can quickly clean up the weeds on the ground through the cleaning device, and can wet the weeds through the sprinkler device to prevent the dust from flying when the weeds are cut, so as to save time and effort, increase the weeding speed, Can improve the effect of exploration efficiency.

The invention discloses a fluroxypyr-glyphosate dispersible oil suspending agent which is composed of, by weight, 1.5-3.8% of fluroxypyr, 25-40% of glyphosate, 14-25% of a surfactant, 1-2.5% of white carbon black and 30-60% of methyl oleate, wherein the glyphosate, the fluroxypyr, the surfactant and the white carbon black are mixed, and the mixture is sheared and sand-ground to obtain the homogeneous-phase oil suspending agent in micron scale. In the invention, the methyl oleate and the excellent surfactant are employed as carriers so that the dispersible oil suspending agent is spread on surface of weed plants, thereby fully achieving herbicidal function of the glyphosate and effectively inhibiting photosynthesis of the weed. The dispersible oil suspending agent can quickly kill the weeds, increases herbicidal speed from about 15 days to about 7 days, can effectively improve agricultural work efficiency, reduces usage quantity of the glyphosate in unit area by more than a half, effectively reduces herbicidal cost and is more environment-friendly.

The invention relates to an herbicide, which comprises pyrazosulfuron-ethyl and carfentrazone-ethyl as active components, and conventional pesticide assistant and filler. The herbicide is characterized in that the mass ratio of pyrazosulfuron-ethyl to carfentrazone-ethyl is 1 to (0.1-0.5), and the herbicide can be made into different preparations with different contents of active components. The herbicide provided by the invention is mainly used for removing weeds in rice paddy field, has distinct broad-spectrum synergistic action and strong weed removal activity, and has good preventive effect on Thickculm spikesedge and other destructive weeds and resistant weeds in rice paddy field, so as to well protect rice growth, reduce use amount and cost and improve environment and food safety. The herbicide is suitable for the situation of China.

The invention relates to a chemical herbicide composition, in particular relates to a grape chemical herbicide composition and application thereof. The chemical herbicide composition is AB or AC type broad-spectrum systemic stem leaf herbicide taking haloxyfop-P (A), trifloxysulfuron sodium (B) and pyrazosulfuron (C) as effective ingredients, has the remarkable weeding effect, is safe to grapes, is free from phytotoxicity, and can be processed into a mixture or a companion agent, and also can be compatible with other ingredients; the grape chemical herbicide composition is characterized in that the effective ingredients A and B or A and C of AB or AC are used for preventing and eliminating weeds of different populations respectively, have no obvious synergism, and when the AB or AC is prepared, the A and the B or the A and the C are mixed on the basis of the standards of effective ingredients for preventing and eliminating the weeds respectively; a using method is flexible, the A, the B and the C can be sprayed separately, or the A and the B or the A and the C can be mixed, agricultural organosilicones also can be added and mixed to be sprayed for improving the herbicide effect, and the chemical herbicide composition can be directionally sprayed to the weeds in a penetrating manner in an early stage. According to the grape herbicide and the using method thereof, the high-efficiency management technology application in grape culture can be facilitated.

The invention discloses a lawn mower convenient in use. The lawn mower comprises a mower body, a motor and a reference rod are arranged on the mower body, a reference size is arranged on the reference rod, a screw rotation blade is arranged at the position of the nose of the mower body, mowing control rods are arranged on two sides of the screw rotation blade, blade height adjustment blocks are arranged on two sides of the nose of the mower body, a rack and a grass collecting box are arranged at the tail of the mower body, a plurality of clamping grooves are arranged in the grass collecting box, and a first filter screen, a second filter screen and a third filter screen are respectively arranged in the clamping grooves. By the arrangement, the grass cannot be directly discharged after mowed, secondary cleaning is not needed for people, dust cannot be produced after air is discharged, working environment of users is protected, mowing efficiency is improved, labor intensity is decreased, and convenience in use is achieved.

The invention provides a plant-derived synergistic glufosinate-ammonium aqueous solution. The plant-derived synergistic glufosinate-ammonium aqueous solution mainly comprises the following components in percentage by mass: 5-40% of a glufosinate-ammonium active ingredient, 3-20% of cinnamyl aldehyde, 2-8% of ammonium sulfate, 5-15% of glycerol, 2-20% of lauryl sulfate and the balance of water. The deionized water, the glufosinate-ammonium active ingredient, the cinnamyl aldehyde, the ammonium sulfate, the glycerol and the lauryl sulfate are added according to the ratio, and the plant-derived synergistic glufosinate-ammonium aqueous solution is obtainedafter stirring is conducted for 20-30 minutes. The cinnamyl aldehyde adopted by the invention is a natural green auxiliary agent, is extracted from cinnamon trees, is good in safety, and can improve the absorption of plants to glufosinate-ammonium and accelerate the exertion of pesticide effect; and the glufosinate-ammonium aqueous solution processed by the method has the characteristics of high efficiency, low cost, high environmental and biological safety and the like, and has a good application prospect.

The invention belongs to the technical field of agricultural herbicides, and particularly relates to a weeding composition containing flucetosulfuron and cyhalofop-butyl/penoxsulam/metamifop, and a preparation method thereof. Aiming at the problems of narrow weeding range and many auxiliary materials of the existing rice herbicide, the invention provides the weeding composition which is composed of at least one of flucetosulfuron, cyhalofop-butyl, penoxsulam or metamifop. Flucetosulfuron and cyhalofop-butyl/penoxsulam/metamifop are particularly screened to be mixed and used according to a certain ratio, and a remarkable synergistic interaction effect can be achieved. Under the combined use condition, the weeding speed is high, the lasting period is long, the application cost is reduced, and the prevention and treatment effect is obviously better than that of a single agent. The weeding composition is advanced in dosage form, high in activity, better in mixed pesticide effect and more uniform in mixing, the weeding effect is obviously improved, and the weeding composition has a very good application prospect.