70results about How to "Reduce phytotoxicity" patented technology

The present invention discloses water suspended nano pesticide capsule preparation prepared via emulsion polymerization process. It has capsule shell of styrene, isocyanate, acrylate and methacrylate copolymer, and core comprising ididacloprid, high effect cypermethrin or diflubenzuron as effective component; contains pesticide 0.2-5 wt%, capsule shell 5-30 wt%, additive 10-35 wt% and water in proper proportion. The nano capsule is disersive spherical particle of size smaller than 100 nm. Compared with traditional pesticide preparation forms, the present invention has the features of water based solvent, nano level dispersive effective component, high stability, etc. and may be used in killing various pests of fruit tree, vegetable, flower, cotton, tobacco, etc.

The present invention relates to water suspended nano Ivermectin capsule preparation prepared via emulsion polymerization process. It has capsule shell of styrene, isocyanate, acrylate and methacrylate copolymer, and core comprising biologically originated pesticide and animal remedy Ivermectin as effective component; contains Ivermectin 0.2-2 wt%, capsule shell 5-30 wt%, additive 10-35 wt% and water in proper proportion. The nano capsule is disersive spherical particle of size smaller than 100 nm. Compared with traditional pesticide preparation forms, the present invention has the features of water based solvent, nano level dispersive effective component, high stability, etc. and may be used in killing animalí»s parasite and various pests of fruit tree, vegetable, flower, cotton, tobacco, etc.

The invention aims at providing a granular pesticide preparation which can be prepared by a simple and easy process and attain optimum controlled-release of pesticidal active ingredients and which is reduced in environmental load and in sufferings induced by pesticidal active ingredients and exerts stable drug effects. The invention relates to a granular pesticide preparation which consists of both non-disintegrating pesticide granules comprising an acid pesticidal active ingredient, a cationic surfactant, and a basic substance and causing no disintegration in water within 30 minutes and a pesticidal active ingredient and which has a particle size of 0.3 to 3 mm in diameter or of 0.6 to 3 mm in breadth and 2 to 10 mm in length and the property of falling into water after the application on water surface and disintegrating in water within 30 minutes.

The invention provides a method for preparing an organic fertilizer by combining red mud anaerobic fermentation, which comprises the following steps: 1, pulverizing red mud to prepare small solid particles; 2, uniformly mixing the small red mud solid particles serving as an additive with livestock and poultry excrement, adding an obtained mixture into an anaerobic fermentation reactor, inoculatinganaerobic fermentation microorganisms, and performing anaerobic fermentation culture; 3, after gas production is finished, taking out the red mud and livestock and poultry manure mixture from the anaerobic fermentation reactor, and carrying out dehydration treatment to reduce the water content of the red mud and livestock and poultry manure mixture; and 4, naturally air-drying the dehydrated redmud and livestock and poultry manure mixture, and carrying out crushing treatment to obtain the red mud and livestock and poultry manure mixed organic fertilizer. After the technical scheme is adopted, the organic fertilizer has the beneficial effects that the livestock and poultry manure is used as a substrate, and the red mud anaerobic fermentation is combined to prepare the mixed organic fertilizer, so that the functionality of the livestock and poultry manure as the organic fertilizer is improved, and the red mud is effectively utilized.

The invention discloses a composite chemical agent, which is prepared from a chelating agent nitrilotriacetic acid and a surfactant sodium dodecyl sulfate, wherein the molar ratio of the chelating agent nitrilotriacetic acid to the surfactant sodium dodecyl sulfate is 5-15 mmol.kg<-1> nitrilotriacetic acid (NTA) to 1 mmol.kg<-1> sodium dodecyl sulfate. On the basis of an optimal experiment, the growth of festuca arundinacea in sewage irrigation area soil is regulated and controlled by combination of the NTA and the surfactant. An experiment proves that the method for improving festuca arundinacea growth in the sewage irrigation area soil by using the composite chemical agent can be applied to reduction of the toxicity of the festuca arundinacea caused by heavy metal. The method has positive meaning on production of carpet grass in the sewage irrigation area soil.

A coherent growth substrate product formed of man-made vitreous fibres (MMVF) bonded with a cured binder composition and a wetting agent is described, wherein the binder composition prior to curing comprises the following components:—a component (i) in form of one or more carbohydrates;—a component (ii) in form of one or more compounds selected from sulfamic acid, derivatives of sulfamic acid or any salt thereof. Use of said coherent growth substrate product for growing plants and propagating seeds is also disclosed. In addition, a process for making said coherent growth substrate product is disclosed.

The invention relates to a sterilization composition containing Isoflucypram and a methoxy acrylate bactericide, and a preparation and an application thereof. The methoxy acrylate bactericide is any one of pyraclostrobin, picoxystrobin, kresoxim-methyl and coumoxystrobin, wherein a mass ratio of the effective component Isoflucypram to the methoxy acrylate bactericide is (1-15):(15-1), and the total content of the Isoflucypram and the methoxy acrylate bactericide in the sterilization composition/preparation is from 1-80 mass%. The sterilization composition/preparation has a significant synergistic effect on the control of grape powdery mildew. The sterilization composition and the preparation are suitable for preventing and controlling powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast and other diseases. The composition has the advantages of obvious synergistic effects of the active components, delaying of the pesticide resistance of pathogens, reduction of the pollution to the environment, and excellent practical values when applied to prevent and control crop diseases.

The invention discloses a method for rapidly and stably recycling biogas slurry, and belongs to the technical field of biological energy recycling. According to the method, the oxidation effect of a catalyst and an oxidizing agent is utilized to improve the content of soluble components in the biogas slurry, organic macromolecules are converted into hydrophilic micromolecules which are easily utilized by plants, the resource utilization rate is improved, the plant toxicity of the biogas slurry is reduced, the stabilizing time is shortened, and greenhouse gas emission and non-point source pollution caused by returning the biogas slurry to the field in the stabilizing process are reduced. The plant toxicity of the biogas slurry is rapidly reduced, the content of soluble components and small molecule components in the biogas slurry is increased, and the purpose of rapidly and stably recycling the biogas slurry is achieved. The DOC of the treated biogas slurry is increased by 10%-20%, the seed germination index of the biogas slurry is increased by 140%-190%, the soluble organic nitrogen is increased by 15%-50%, and the bacteriostasis rate reaches 99.99% or above. The emission of ammonia nitrogen is reduced by 5%-10%, the nitrate nitrogen is increased by 0.1%-7%, and great harm to the surrounding ecological environment is reduced.

The present invention relates to active compound combinations, in particular within a fungicide composition, which comprises (A) a thiazolylisoxazoline of formula (I) and a further fungicidally active compound (B). Moreover, the invention relates to a method for curatively or preventively controlling the phytopathogenic fungi of plants or crops, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.

The invention relates to a weeding composition. The active components of the weeding composition include a compound (A) and a compound (B), wherein the compound (A) is metazosulfuron or salt of metazosulfuron; the compound (B) is 2-methyl-4-chlorophenoxy acetic acid and a derivative of 2-methyl-4-chlorophenoxy acetic acid; and the weight ratio of the compound (A) to the compound (B) is (1 to 1)-(1to 200). The invention further relates to use of the weeding composition in the prevention and control of the germination and growth of undesired plants such as broadleaf weeds, cyperaceae weeds andgrassy weeds in paddy, wheat, barley, rye, oilseed rape, low-erucic acid oilseed rape, beet, corns, turf, cotton, vegetables, sugarcane and soybeans.