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66results about How to "Protect normal development" patented technology

Method for delaying the development in pest species of resistance to control techniques, using insurance to encourage correct uses of refuges

An insurance or warranty method protects financial interests of producers, such as farmers planting transgenic varieties of seed as a primary asset, who use proper refuges of similar but non-transgenic, secondary assets for maintaining a non-resistant pest population. Refuge acre methods, now sometimes called "refugia", as such are recently known in crop pest management, but producers have had no effective incentive and much risk in using them. That is, losses in the refuge from pests, as to corn from European Corn Borers and others, are immediate and could be severe, whereas build-up of resistance to the related control technique is a long-term problem. Providing insurance as part of the cost of the primary production input, or as an add-on "technology fee" or the like, for protecting a set amount of the similar, secondary asset, removes the risks from the pest in producing secondary assets in the refuge. This method helps enforce refuge plan conditions such as size and location of the refuge in relation to that of the primary asset. This insurance or warranty method has broad application in pest control technique management, to genetically modified crops such as corn, soybeans, cotton, and the like and in animal husbandry such as in fish and shellfish farms and disease control in livestock management. It applies to other control techniques such as spraying with insecticides, and to many pests such as European Corn Borer, corn rootworm, corn ear worm, cotton boll weevil, Colorado potato beetle, and the like. When a claim for damage to a secondary asset in a refuge is to be adjusted, the insurance or warranty adjuster may check first for refuge condition compliance (and also can assess development of resistance of the pest species in the primary asset), and will then assess damage from the pest to the secondary asset. The decrease in yield times the crop price is determined and paid to the producer in cash at harvest time, in seed the following season, or in another agreeable fashion in accordance with the insurance policy or warranty terms.
Owner:AGREN

Process for processing high concentration refractory organic wastewater containing paratoluidine

InactiveCN101376552AThe processing method is simple and easyEasy access to treatment chemicalsFatty/oily/floating substances removal devicesTreatment with aerobic and anaerobic processesChemistryPollutant
The invention relates to a treatment process of paratoluidine-containing high-concentration hard-to-degrade organic wastewater. The treatment process comprises the following steps: physiochemical pretreatment: by the wastewater collection and control, the mechanical oil removal, the pH regulation, the micro-electrolysis reaction and the neutralization and settlement, most of chemical oxygen demand (COD) of wastewater is removed and the biodegradability of wastewater is improved; microbial anaerobic hydrolysis acidification treatment: after the physiochemical pretreatment, the wastewater undergoes the facultative hydrolysis and acidification using the cultured domesticated microorganisms, so that the macromolecular organic substances are degraded, the biodegradability is further improved, the COD of wastewater is partially removed, and the sludge is separated; two-stage aerobic biochemical treatment: the compressed air is introduced, the pH value is regulated, and the pollutants such as COD residues and suspended substances (SS) are removed; and deep oxidation treatment: Fenton reagent is adopted in the deep oxidation treatment, colority and COD are further removed, the neutralization, coagulation and settlement is carried out, the settled materials are collected, and the treatment effluent meets the standards and is discharged or recycled in the production process. The invention has the characteristics of simple and easy operation and easily-accessible low-price treatment agents.
Owner:ZIJIN MINING GROUP

Flow-guide type ecological floating bed suitable for high-flow-speed water body

The invention discloses a flow-guide type ecological floating bed suitable for a high-flow-speed water body. The flow-guide type ecological floating bed comprises a floating bed body and a floating bed fixing device, wherein the floating bed body comprises a planting matrix, side wing plates and flow guide plates, wherein the side wing plates are installed at the both sides below the planting matrix, two W-shaped flow guide plates are installed at the middles of the two side wing plates, and aquatic plants are placed on the planting matrix; the floating bed body is fixed on a riverbed by a floating bed fixing rope and a floating bed rod. The flow-guide type ecological floating bed disclosed by the invention is capable of effectively reducing the speed of a water flow at the bottom of the floating bed, protecting the formation and development of biological membrane structures on the surfaces of root systems, increasing the hydraulic retention time of the water flow in the root areas of the plants, and increasing the absorption and degradation efficiency of the root systems of the plants to pollutants in a high-flow-speed environment, as well as adaptive to the water quality purification need of the high-flow-speed water body.
Owner:HOHAI UNIV CHANGZHOU

Adaptive illuminating light and shade adjusting method, illuminating lamp and application of illuminating lamp

The invention discloses an adaptive illuminating light and shade adjusting method, an illuminating lamp and an application of the illuminating lamp. The illuminating starting processes of the adjusting method are as follows: the light color progressively increases to 1500-2700K according to a CIE1931 spectrogram blackbody radiation track from 0s to 10-40s, progressively increases and is stabilized at a set color temperature value from 10-40s to 120-240s according to the CIE1931 spectrogram blackbody radiation track; and meanwhile, the illuminating brightness progressively increases and is stabilized at a rated value from 0s to 120-240s. The illuminating extinguishing processes are as follows: the light color progressively decreases and is stabilized at 1500-2700K according to the CIE1931 spectrogram blackbody radiation track from 0s to 10-40s; and meanwhile, the illuminating brightness progressively decreases to zero from 0s to 180-360s. An adaptive light and shade illuminating lamp is the lamp employing the adjusting method. Through synchronous integrated control of the brightness and the spectrum, the adverse effects such as stimulation which is suddenly caused at the illuminating light and shade moments can be reduced to the maximal extent; the adaptive light and shade illuminating lamp plays a comfortable protection role in human eyes and is applied to illuminating products for mothers and infants; and normal development of vision systems of the eyes of the infants can be effectively protected.
Owner:南京科立光电科技有限公司

Self-protection ecological floating bed suitable for flood discharge river channel

The invention relates to a self-protection ecological floating bed suitable for a flood discharge river channel, and belongs to the technical field of water environment protection. The self-protection ecological floating bed comprises aquatic plants and a floating bed matrix, wherein the floating bed matrix is of an interior hollow structure; the aquatic plants are planted on the floating bed matrix; the self-protection ecological floating bed further comprises a protection plate, a lifting rope and a front fixing rod; the protection plate is located on the front side of the floating bed matrix by taking the running water direction as a reference; the lower end of the front fixing rod is fixedly connected with a riverbed, and the upper end of the front fixing rod penetrates through the front end of the floating bed matrix and extends out of the water surface; the protection plate is arc-shaped; the two ends of the protection plate are rotatably connected with the two ends on the front side of the floating bed matrix; the middle end of the protection plate is fixedly connected with the front end of the lifting rope; the middle end of the lifting rope is slidingly connected with the top of the front fixing rod; the rear end of the lifting rope is fixedly connected with the floating bed matrix. According to the self-protection ecological floating bed, the protection plate is arranged in the water incoming direction of the floating bed, so that the direct impact of water bodies with high flow velocity on a root system area of the floating bed can be effectively blocked and shunted. Therefore, the formation and development of a root system and a surface biomembrane structure are guaranteed, and the root system of the plants is prevented from being wound and wrapped by rubbish in flow in a flood season.
Owner:HOHAI UNIV

Aquatic plant planting floating bed

The invention discloses an aquatic plant planting floating bed, which comprises a floating bed base. Buoys are arranged on left and right sides of the floating base respectively, the floating bed baseis in a box structure, the center of the floating bed base is provided with a longitudinal positioning square hole, a fixed vertical plate is arranged in the positioning square hole and provided withtoothed holes from top to bottom, and a gear meshed with the toothed holes is arranged in the middle of a rotating shaft which is erected in the middle of the floating bed base. Two take-up wheels are arranged on upper and lower sides of the rotating shaft respectively, pull ropes are connected to left and right sides of each take-up wheel, an anchor weight is fixedly connected to the bottom of the fixed vertical plate, a partition plate for preventing plant root systems from growing into sludge is arranged between the anchor weight and the floating bed base, the pull ropes are connected withfour corners of the partition plate, and a protective folding cover net for avoiding flooding is arranged at the bottom of the floating bed base. By the aquatic plant planting floating bed, a function of avoiding flooding is realized, and the problem that the root systems of aquatic plants on the floating bed grow in sludge and fail to float is effectively solved.
Owner:管秋霞

Production method for selenium-enriched rice

The invention relates to a production method for selenium-enriched rice. The production method comprises the following steps: preparing a selenium-enriched organic liquid fertilizer; improving a ricefield when the rice field overwinters; applying the selenium-enriched organic liquid fertilizer to rice from breeding, raising rice seedling and planting processes for management. In the embodiment process, the rice field is improved by means of a biofertilizer formed by combining crop straws, animal feces and chitin and the selenium-enriched organic liquid fertilizer composed of organic selenium,organic matters and chitin when the rice field overwinters. The soil of a used land is conditioned to be neutral with biological bacterial manure, the improving effect of the soil is obvious, and then the selenium-enriched organic liquid fertilizer is sprayed to the land, so that a selenium-free plot is changed to selenium-enriched soil within a short time, and therefore, the phenomenon that a natural high-selenium soil resource at present is extremely scanty is overcome effectively, and selenium-enriched agricultural products are developed quickly. Meanwhile, the prepared selenium-enriched organic liquid fertilizer is low in cost, high in selenium and organic matters and obvious in using effect.
Owner:田东县合乐源农作物农民专业合作社

Equine disease model for herpesvirus neurologic disease and uses thereof

The present invention relates to an in vivo equine disease model for equine herpesvirus-1 neurological disease comprising a horse having a low pre-exposure level of herpesvirus-specific CTL precursors and / or is approximately 20 years of age or older wherein the horse is experimentally infected with a neuropathogenic strain of equine herpesvirus or a mutant thereof. The invention includes a method of preparing an in vivo equine disease model for equine herpesvirus-1 neurological disease comprising obtaining a horse that possesses low pre-infection levels of EHV-1 specific CTL precursors and / or is approximately 20 years of age or older and inoculating the horse intranasally with an effective infecting amount of a neuropathogenic strain of EHV-1. A particularly preferred method involves the advanced neurological disease stage when the experimental horse presents clinical signs of myeloencephalopathy. Additionally, the invention concerns a method of quantifying the risk factors and predicting the development of clinical neurologic signs of equine herpesvirus-1 neurological disease in a horse comprising the steps of (a) determining the pre-infection CTLp frequency to be less than approximately 40 EHV-1 specific CTLp per 106 PBMC; and (b) determining the post-infection viremic load following exposure to EHV-1 to be approximately 10-fold or more over the viremic load present in horses following exposure to a non-neuropathogenic strain of EHV-1. Also described in the invention is the determination of the risk of developing the clinical neurologic signs by use of an equation y=a+bx wherein y is the peak viremic load, a=2.97, b=−0.027 and the variable x is the pre-infection CTLp frequency. Lastly, the invention deals with a new live, attenuated vaccine formulation that is effective against neurologic disease due to equine herpesvirus-1.
Owner:UNIV OF KENTUCKY RES FOUND

Decompressing injection-augmenting strengthening waterflooding anti-swelling swelling-reducing drag-reducing active agent

PendingCN110804430AReduce penetrationReduce water injection resistanceDrilling compositionClay mineralsActive agent
The invention discloses a decompressing injection-augmenting strengthening waterflooding anti-swelling swelling-reducing drag-reducing active agent, and mainly relates to the field of cationic surfactants. The decompressing injection-augmenting strengthening waterflooding anti-swelling drag-reducing active agent comprises the following components: dimethylallyl ammonium chloride 2%-45%, an organicguanidine compound 4%-16%, a quaternary ammonium salt 4%-16%, polyoxyethylene copolymer resin 0.01%-0.1%, an inorganic salt potassium chloride 2%-30%, isopropyl alcohol 3%-15%, an emulsifier 0.5%-3%,a stabilizer 0.05%-4%, an anion and cation inhibitor 0.1%-3% and the balance of deionized water. The active agent provided by the invention is injected into an ultra-low-permeability stratum, and after slug treatment, water-swellable clay in the stratum can become insensitive when contacting fresh water again, or a swelling phenomenon of low permeability can be reversed; and meanwhile, water injection resistance can be greatly reduced, and water-sensitive clay minerals become insensitive, so that permeability of the stratum is improved, a macroscopic swelling-reducing effect is exerted, and waterflooding development for oil and gas layers is further protected.
Owner:山东科兴化工有限责任公司
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