169results about How to "Increase harvest" patented technology

A unique method is disclosed for identifying and replacing immunoglobulin surface amino acid residues which converts the antigenicity of a first mammalian species to that of a second mammalian species. The method will simultaneously change immunogenicity and strictly preserve ligind binding properties. The judicious replacement of exterior amino acid residues has no effect on the ligind binding properties but greatly alters immunogenicity.

An illumination system for use in illuminating a spatial light modulator for a head up display system. The illumination system includes a high power light emitting diode (LED) array assembly; and, a Fresnel lens array operatively associated with the LED array assembly for receiving light produced by the LED and providing a nearly collimated light output for use by the spatial light modulator. Utilization of the ultra bright LED array and Fresnel lens array provides the capability of the illumination source to be made very thin, light weight, and efficient. The Fresnel lens array, which converges the light to be nearly collimated, enhances the harvest of the available flux thus increasing the system efficiency and providing a system that gives the illusion of having an image at infinity. Additional components such as holographic elements, optical compensation films, and brightness enhancement films can be used to tailor the light if required.

The invention relates to a travelling type automatic multifunctional field operation machine which comprises a rail, a travelling rack and an operating system, wherein the travelling rack is arranged on the rail, the operating system is installed on the travelling rack, and various agricultural implements are installed at the lowest part of the operating system. The travelling type automatic multifunctional field operation machine can finish the following functions: 1, the travelling type automatic multifunctional field operation machine can travel on a lateral adjusting rail and a longitudinal operation rail; 2, the operating system can carry out longitudinal and lateral operation; 3, the operating system can rotate; 4, the operating system can lift; and 5, an operating stand and a crane rail are installed on the upper part of a travelling rack body. The travelling type automatic multifunctional field operation machine has the advantages as follows: (1), the energy is saved and emission is reduced, and the machine adopts electricity as the energy and does not generate environmental pollution; (2), a person does not enter the field during operation; (3), automatic production of agriculture is realized; (4), the operation quality is improved and the foodstuff yield is increased; and (5), the efficiency is improved and the labor is saved.

The invention provides an ecological seedling tray and a manufacturing method thereof. The ecological seedling tray comprises waste papers, expanded rice husks, and at least one selected from corn stalks and rice straws obtained by cutting, crushing, decomposing and fermenting operations. With respect to 100 wt% of the total weight of the waste papers and the expanded rice husks, the waste papers account for 20-35 wt%, the expanded rice husks account for 65-80 wt%, and the at least one selected from the corn stalks and the rice straws account for 25-35 wt%. By mixing them, shaping them according to the prescribed specification and drying them, the ecological seedling tray of the invention is obtained, which provides rich celluloses and nutrients and achieves improved water absorbability and permeability, so that seedlings take root and grow well. The ecological seedling tray of the invention allows easy control of the nutrients or water and eliminates barrier factors of successive plantation, thereby enhancing yield safety and mass production.

The invention discloses a planting method for pinellia ternate, and belongs to the technical field of cultivation techniques of traditional Chinese medicinal materials. The planting method includes a, selecting seeds; b, ditching on a field surface to complete soil preparation; c, seeding around spring equinox in the lunar calendar, bedding fabrics or cloth-shaped materials at the bottom and on two lateral surfaces of the filed surface, placing seed stems or germination-accelerated seed stems on screens of ditches at the intervals of 3-8cm, and covering the seed stems with mixed fat soil with 4-5cm thickness; d, managing the field; and e, during harvesting, drawing back the fabrics or the cloth-shaped materials which contact with the bottoms and two lateral surfaces of the ditches and turn out from the upper edges of the ditches from one side, raking earthnuts, substantial fibres and pinellia ternate tubers with soil into containers, screening, sorting out, classifying, processing and storing the tubers, the earthnuts and the fibres. The width of the fabrics or the cloth-shaped materials can meet the requirement that the fabrics and the cloth-shaped materials can contact with the bottoms and the lateral sides of the ditches and turn out 2-6cm respectively from the two upper edges of the ditches. The planting method has the advantages that growth of weeds around the pinellia ternata plants can be prevented, and the pinellia ternata is convenient to harvest; and especially, the earthnuts can be sorted out, so that yield and income can be increased.

The invention relates to a double reverse flotation process of middle-low grade phosphorite. The double reverse flotation process is characterized by comprising the following steps of: after milling raw phosphorite ores to the granularity required by flotation, adding a reverse flotation de-magging adjustor and a catching agent for executing rough magnesium flotation operation, wherein de-maggingrough concentrate is in a rough magnesium flotation groove; after adding the regulator in rough magnesium flotation foam, executing magnesium recleaning operation, wherein de-magging middling productis in a magnesium recleaning groove and the magnesium recleaning foam is carbonate gangue; adding a de-silication disperser and a de-silication catching agent in ore slurry in the groove after de-magging, and carrying out de-silication rougher flotation operation I; then adding a de-silication catching agent and non-polar oil for performing the de-silication rougher flotation operation II, wherein ore concentrate is in a rough silicon flotation groove; after combining the foam of the silicon rougher flotation I and the silicon rougher flotation II, adding the de-silication catching agent for performing the silicon recleaning, wherein de-silication middling product is in a silicon recleaning groove, and silicon recleaning foam is silica gangue; and combining the de-silication middling product and the ore concentrate to obtain the comprehensive phosphorus concentrate. The process can increase the catching of the silicon gangue, improve the selecting efficiency and reduce the consumptionof the reverse flotation de-silication catching agent.

A vine wire support post molded as integral unit from plastics has an elongate tapered supporting portion having upper end and lower end, a wire attachment provided on the supporting portion, a peg for holding support post in ground joined to lower end of supporting portion, a foot at the join between peg and supporting portion. The supporting portion is flexible and has variable sectional strength decreasing over a length of supporting portion from a position of higher sectional strength nearer lower end to a position of lower sectional strength nearer upper end.

A method for treating and improving the quality of pond water used in growing aquatic species for aquacultural applications by adding to the pond water active bacteria that are preferably grown on site in combination with a nitrification enhancement agent such as calcium carbonate or calcified seaweed, and an optional reaction surface area modifier such as calcified seaweed or plastic or metal particles or fragments.

A three-dimensional wind vector field measurement system employs convergent beams for localised velocity measurement enabling mapping of the wind field across an extended spatial region. This enables characterisation of complex field signatures. This enables advanced control and protective systems for wind turbines. This also enables improved wind harvesting. This also enables improved prospecting. This also enables improved equipment selection. Buoy mounted systems enable measurement in an offshore environment.

The invention discloses a recovering method for ultra-fine-grain ilmenite in an inclined plate thickener overflow. Re-concentration is carried out on the inclined plate thickener overflow; then high-gradient magnetic separation is carried out; magnetic separation rough concentrate is adjusted to a proper flotation concentration for flotation desulfurization; and then after sulfuric acid, a combined inhibitor, and a composite collecting agent are sequentially added, roughing is carried out once, roughing bubbles are subjected to selection for three times, ore pulp in a roughing groove is subjected to scavenging once, the ore is sequentially returned to the previous operations in the selection process, and the bubbles are sequentially returned to the previous operations in the scavenging process. The recovery rate in the flotation operation is greater than 45%, and the grade of the titanium concentrate is 44%-47%.

Production of organic fertilizer by urban refuse is carried out by crushing, separating, recovering reused substances from urban refuse, sterilizing by caustic lime, crushing for separated refuse, fermenting, adding into mud, baking accessories and urea and carbon ammonia, inducing while heating for 2-5 days to obtain organics and organic salts, delivering fermented refuse into drying kiln, drying, grinding dried refuse to 200 meshes, screening and packing to obtain powdery fertilizer. It's efficient, cheap, has various raw materials and no environmental pollution and can be reutilized.

The invention provides a method of four-season crop rotation of rice, broad bean and pea, in particular to two-season rice, one-season broad bean and one-season pea, totally four-season crop rotation; in the two-season rice, the first-season rice is a nascent rice and the second-season rice is a retooning rice; and the broad bean and the pea adopt an interplanting way to be planted after the retooning rice is harvested. The invention leads the land resources to be furthest utilized, not only is the rice yield increased by one season, but also the selected variety of the broad bean and the pea has high yield and good benefits and the two have good complementarity, thus not only saving fertilizer, pesticide, labor and lands, and simultaneously being capable of playing the role of preventing frozen injury caused by frost season of winter solstice.

A Tray and Trellis System includes vertical posts or legs, longitudinal members, and cross members. Combs include tines fixed at one end to longitudinal members on one side, and releasably engaged at their other end to other longitudinal members on the other side. Further combs include tines fixed to a cross member at one end, and releasably engaged to another cross member at the other end. There may be intermediate cross members having tines fixed to them and other tines releasably engaged to them. Fixation of the tines may be by clips, rings, welding, bonding, fastening, or by molding as a single piece. The releasably engaged ends of the tines may be engaged with snap-fit slot features in the longitudinal members, the cross members, or the clips or rings, or may be engaged with open grommets inserted into openings in the longitudinal members or cross members.

The invention discloses a ridging film-mulching planting method for potatoes. The method comprises the following steps: block dicing and germination, soil selection and preparation, ridging and fertilization, seeding and film mulching, topdressing and management, seedling killing, harvesting and the like. Through film mulching, topdressing and management, yield reduction caused by excessive pestsin a late period and influences, caused by bad quality of the potatoes, on sales and eating are avoided, the moisture condition in soil can be maintained fully, and water can be prevented from evaporating; meanwhile, by arranging micro-ditches for collecting rain, the purposes of drought resistance and water saving are achieved, the potato yield is increased, plants and soil are supplemented withpotassium, supplementation of phosphate fertilizer can also be achieved, and the fertility level of the soil and the quality and yield of the potatoes are improved; when the method is compared an existing technique, the yield of the potatoes is improved greatly, better quality of the potatoes is ensured, eating and pollution by the pests are also avoided, and the method has great practicability and is worthy of promotion and application in the future.

The invention discloses a bamboo fungus culturing method, a whole technology method comprising steps of hybridization, transplantation, maintenance, pluck, cleaning, drying and package as well as storage. Fungus raw material is made from 60% to 80% of broad-leaved tree sawdust, 8% to 12% of corn powder, 9% to 11% of rice bran, 2% to 5% of soybean powder, 0.5% to 3% of sugar and 0.5% to 3% of land plaster, so low price is required; a proper-adumbral forest land containing proper shade is selected for bamboo fungus culture; weeds around the bamboo fungus are removed in real time and the bamboo fungus is warmed at the proper temperature; and the bamboo fungus can be picked 70 to 90 days after transplantation. During the pluck and following-up drying process, fine technologies are employed, so high output of the bamboo fungus can be achieved after plantation; damages to the bamboo fungus due to improper pluck time or improper treatments during the pluck and cleaning processes can be avoided, so high benefits can be guaranteed.

The invention discloses a potted vegetable integral and simplified cultivation method. The method comprises the following steps of 1) preparing a plantation box, 2) preparing a planting core formed by filling matrix, ecological fertilizer and soil all mixed together and baked via microwave, 3) planting vegetable seeds into a seedling nursing block or planting vegetable seedlings into the planting core, 4) remaining one vegetable seedling in each cave after seeds sprout out, 5) harvesting and eating in time when vegetables ripe. Either rape seed cakes, edible mushroom dregs or pig manure or more are biologically fermented and either turf, coconut fibers, perlite and earthworm mud or more are added to form the filling matrix. Vegetables can be planted by citizens on city floor top, balconies and platforms in an easy way by the use of the method; the method is simple, easy to operate and provide high survival rate; organic vegetables can be provided; a delicate outlet integrating all planting elements is purchased by citizens, and vegetables can be planted personally; and planting experience can be focused and citizens can enjoy the plantation process and harvest fun.

The invention relates to a one-empty-in-two-ridge corn planting method. The method comprises the following steps: (1) preparing land; (2) selecting seeds; (3) performing coating; (4) sowing according to a one-empty-in-two-ridge method; (5) applying fertilizer, using BB fertilizer or slow/controlled-release fertilizer according to a detection result; (6) irrigating; (7) performing field management; (8) harvesting. Compared with the prior art, the beneficial effects of the method are that the method is characterized by simple, scientific, and rational, and the method effectively uses an empty ridge method to realize a marginal effect, so as to increase field ventilation and light penetrating amount and improve growing environment of corns, the method uses a high photosynthetic efficiency principle to realize a planting mode of ridges are border rows and plants are land, thereby improving utilization rate of illumination and accumulated temperature; since fertilizing amount is concentrated, being beneficial for corns to fully absorb intensively, thereby improving utilization rate of fertilizer, preventing problems of excessive or insufficient fertilization, improving corn yield and cultivated land quality, and the method has wide promotional value.